v3, 2 partspretty: user format ignores i18n.logOutputEncoding setting

t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index bf9a752..b0cec5e 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Support for verbose submodule differences in git diff
@@ -10,6 +11,7 @@ This test tries to verify the sanity of the --submodule option of git diff.
 
 . ./test-lib.sh
 
+added=$(printf "\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275")
 add_file () {
 	sm=$1
 	shift
@@ -19,8 +21,11 @@ add_file () {
 		echo "$name" > "$name" &&
 		git add "$name" &&
 		test_tick &&
-		git commit -m "Add $name"
+		msg_added_cp1251=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t cp1251) && 
+		git config i18n.commitEncoding cp1251 &&
+		git commit -m "$msg_added_cp1251"
 	done >/dev/null
+	git config --unset i18n.commitEncoding
 	git rev-parse --verify HEAD | cut -c1-7
 	cd "$owd"
 }
@@ -48,28 +53,25 @@ head2=$(add_file sm1 foo3)
 
 test_expect_success 'modified submodule(forward)' "
 	git diff-index -p --submodule=log HEAD >actual &&
-	cat >expected <<-EOF &&
-Submodule sm1 $head1..$head2:
-  > Add foo3
-EOF
+	printf \"Submodule sm1 $head1..$head2:\n\
+  > Add foo3 ($added foo3)\n\
+\" > expected &&
 	test_cmp expected actual
 "
 
 test_expect_success 'modified submodule(forward)' "
 	git diff --submodule=log >actual &&
-	cat >expected <<-EOF &&
-Submodule sm1 $head1..$head2:
-  > Add foo3
-EOF
+	printf \"Submodule sm1 $head1..$head2:\n\
+  > Add foo3 ($added foo3)\n\
+\" > expected &&
 	test_cmp expected actual
 "
 
 test_expect_success 'modified submodule(forward) --submodule' "
 	git diff --submodule >actual &&
-	cat >expected <<-EOF &&
-Submodule sm1 $head1..$head2:
-  > Add foo3
-EOF
+	printf \"Submodule sm1 $head1..$head2:\n\
+  > Add foo3 ($added foo3)\n\
+\" > expected &&
 	test_cmp expected actual
 "
 
@@ -98,11 +100,10 @@ head3=$(
 
 test_expect_success 'modified submodule(backward)' "
 	git diff-index -p --submodule=log HEAD >actual &&
-	cat >expected <<-EOF &&
-Submodule sm1 $head2..$head3 (rewind):
-  < Add foo3
-  < Add foo2
-EOF
+	printf \"Submodule sm1 $head2..$head3 (rewind):\n\
+  < Add foo3 ($added foo3)\n\
+  < Add foo2 ($added foo2)\n\
+\" > expected &&
 	test_cmp expected actual
 "
 
@@ -110,13 +111,12 @@ head4=$(add_file sm1 foo4 foo5) &&
 head4_full=$(GIT_DIR=sm1/.git git rev-parse --verify HEAD)
 test_expect_success 'modified submodule(backward and forward)' "
 	git diff-index -p --submodule=log HEAD >actual &&
-	cat >expected <<-EOF &&
-Submodule sm1 $head2...$head4:
-  > Add foo5
-  > Add foo4
-  < Add foo3
-  < Add foo2
-EOF
+	printf \"Submodule sm1 $head2...$head4:\n\
+  > Add foo5 ($added foo5)\n\
+  > Add foo4 ($added foo4)\n\
+  < Add foo3 ($added foo3)\n\
+  < Add foo2 ($added foo2)\n\
+\" > expected &&
 	test_cmp expected actual
 "
 
@@ -131,10 +131,10 @@ mv sm1-bak sm1
 test_expect_success 'typechanged submodule(submodule->blob), --cached' "
 	git diff --submodule=log --cached >actual &&
 	cat >expected <<-EOF &&
-Submodule sm1 41fbea9...0000000 (submodule deleted)
+Submodule sm1 $head4...0000000 (submodule deleted)
 diff --git a/sm1 b/sm1
 new file mode 100644
-index 0000000..9da5fb8
+index 0000000..$head5
 --- /dev/null
 +++ b/sm1
 @@ -0,0 +1 @@
@@ -148,7 +148,7 @@ test_expect_success 'typechanged submodule(submodule->blob)' "
 	cat >expected <<-EOF &&
 diff --git a/sm1 b/sm1
 deleted file mode 100644
-index 9da5fb8..0000000
+index $head5..0000000
 --- a/sm1
 +++ /dev/null
 @@ -1 +0,0 @@
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 2ae9faa..9da6835 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2010, Will Palmer
+# Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Test pretty formats'
@@ -11,10 +12,13 @@ test_expect_success 'set up basic repos' '
 	>bar &&
 	git add foo &&
 	test_tick &&
-	git commit -m initial &&
+	git config i18n.commitEncoding cp1251 &&
+	msg_commit_cp1251=$(printf "initial \320\272\320\276\320\274\320\274\320\270\321\202" | iconv -f utf-8 -t cp1251) &&
+	git commit -m "$msg_commit_cp1251" &&
 	git add bar &&
 	test_tick &&
-	git commit -m "add bar"
+	git commit -m "add bar" &&
+	git config --unset i18n.commitEncoding
 '
 
 test_expect_success 'alias builtin format' '
@@ -38,6 +42,20 @@ test_expect_success 'alias user-defined format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'alias user-defined tformat with %s (cp1251 encoding)' '
+	git config i18n.logOutputEncoding cp1251 &&
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	git config --unset i18n.logOutputEncoding &&
+	test_cmp expected-s actual-s
+'
+
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	test_cmp expected-s actual-s
+'
+
 test_expect_success 'alias user-defined tformat' '
 	git log --pretty="tformat:%h" >expected &&
 	git config pretty.test-alias "tformat:%h" &&
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index d918cc0..8d99635 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -1,13 +1,34 @@
 #!/bin/sh
 
+# Copyright (c) 2009 Jens Lehmann
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
 
 test_tick
+added=$(printf "added (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+added_cp1251=$(echo "$added" | iconv -f utf-8 -t cp1251)
+changed=$(printf "changed (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+changed_cp1251=$(echo "$changed" | iconv -f utf-8 -t cp1251)
+
 test_expect_success 'setup' '
-touch foo && git add foo && git commit -m "added foo" &&
-  echo changed >foo && git commit -a -m "changed foo"
+	touch foo &&
+	git add foo &&
+	git config i18n.commitEncoding cp1251 &&
+	git commit -m "$added_cp1251" &&
+	head1=$(git rev-parse --verify HEAD) &&
+	head1_7=$(echo $head1 | cut -c1-7) &&
+	echo "$changed" > foo &&
+	git commit -a -m "$changed_cp1251" &&
+	head2=$(git rev-parse --verify HEAD) &&
+	head2_7=$(echo $head2 | cut -c1-7) &&
+	tree2=$(git cat-file -p HEAD | grep tree | cut -f 2 -d" ") &&
+	tree2_7=$(echo $tree2 | cut -c1-7) &&
+	head2_parent=$(git cat-file -p HEAD | grep parent | cut -f 2 -d" ") &&
+	head2_parent_7=$(echo $head2_parent | cut -c1-7) &&
+	git config --unset i18n.commitEncoding
 '
 
 # usage: test_format name format_string <expected_output
@@ -19,49 +40,49 @@ test_cmp expect.$1 output.$1
 "
 }
 
-test_format percent %%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format percent %%h <<EOF
+commit $head2
 %h
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 %h
 EOF
 
-test_format hash %H%n%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-131a310eb913d107dd3c09a65d1651175898735d
-131a310
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
+test_format hash %H%n%h <<EOF
+commit $head2
+$head2
+$head2_7
+commit $head1
+$head1
+$head1_7
 EOF
 
-test_format tree %T%n%t <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-fe722612f26da5064c32ca3843aa154bdb0b08a0
-fe72261
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format tree %T%n%t <<EOF
+commit $head2
+$tree2
+$tree2_7
+commit $head1
 4d5fcadc293a348e88f777dc0920f11e7d71441c
 4d5fcad
 EOF
 
-test_format parents %P%n%p <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format parents %P%n%p <<EOF
+commit $head2
+$head1
+$head2_parent_7
+commit $head1
 
 
 EOF
 
 # we don't test relative here
-test_format author %an%n%ae%n%ad%n%aD%n%at <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format author %an%n%ae%n%ad%n%aD%n%at <<EOF
+commit $head2
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -69,14 +90,14 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<EOF
+commit $head2
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -84,86 +105,105 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format encoding %e <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format subject %s <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-added foo
+expected=$(printf "commit $head2\n\
+$changed\n\
+commit $head1\n\
+$added
+")
+
+test_format subject %s <<EOF
+$expected
 EOF
 
-test_format body %b <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format body %b <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format raw-body %B <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-changed foo
+expected=$(printf "commit $head2\n\
+$changed\n\
+\n\
+commit $head1\n\
+$added
+")
 
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-added foo
+test_format raw-body %B <<EOF
+$expected
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
+commit $head2
 foobarbazxyzzy
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foobarbazxyzzy
 EOF
 
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
+commit $head2
 foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foo
 EOF
 
-cat >commit-msg <<'EOF'
+iconv -f utf-8 -t cp1251 > commit-msg <<EOF
 Test printing of complex bodies
 
 This commit message is much longer than the others,
-and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: ¡bueno!
+and it will be encoded in cp1251. We should therefore
+include an cp1251 character: так вот!
 EOF
+
 test_expect_success 'setup complex body' '
-git config i18n.commitencoding iso8859-1 &&
-  echo change2 >foo && git commit -a -F commit-msg
+	git config i18n.commitencoding cp1251 &&
+	echo change2 >foo && git commit -a -F commit-msg &&
+	head3=$(git rev-parse --verify HEAD) &&
+	head3_7=$(echo $head3 | cut -c1-7)
 '
 
-test_format complex-encoding %e <<'EOF'
-commit f58db70b055c5718631e5c61528b28b12090cdea
-iso8859-1
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format complex-encoding %e <<EOF
+commit $head3
+cp1251
+commit $head2
+cp1251
+commit $head1
+cp1251
 EOF
 
-test_format complex-subject %s <<'EOF'
-commit f58db70b055c5718631e5c61528b28b12090cdea
-Test printing of complex bodies
-commit 131a310eb913d107dd3c09a65d1651175898735d
-changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-added foo
+# unset commit encoding config
+# otherwise %e does not print encoding value
+# and following test fails
+git config --unset i18n.commitencoding
+
+expected=$(printf "commit $head3\n\
+Test printing of complex bodies\n\
+commit $head2\n\
+$changed\n\
+commit $head1\n\
+$added
+")
+
+test_format complex-subject %s <<EOF
+$expected
 EOF
 
-test_format complex-body %b <<'EOF'
-commit f58db70b055c5718631e5c61528b28b12090cdea
+test_format complex-body %b <<EOF
+commit $head3
 This commit message is much longer than the others,
-and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: ¡bueno!
+and it will be encoded in cp1251. We should therefore
+include an cp1251 character: так вот!
 
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
 test_expect_success '%x00 shows NUL' '
-	echo  >expect commit f58db70b055c5718631e5c61528b28b12090cdea &&
+	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
 	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
 	nul_to_q <actual.nul >actual &&
@@ -210,12 +250,12 @@ test_expect_success 'add LF before non-empty (2)' '
 
 test_expect_success 'add SP before non-empty (1)' '
 	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 2
+	test $(wc -w <actual) = 3
 '
 
 test_expect_success 'add SP before non-empty (2)' '
 	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 4
+	test $(wc -w <actual) = 6
 '
 
 test_expect_success '--abbrev' '

builtin/rev-list.c, builtin/shortlog.c, log-tree.c, submodule.c

diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 56727e8..831077d 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -105,6 +105,7 @@ static void show_commit(struct commit *commit, void *data)
 		ctx.abbrev = revs->abbrev;
 		ctx.date_mode = revs->date_mode;
 		ctx.fmt = revs->commit_format;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &buf);
 		if (revs->graph) {
 			if (buf.len) {
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 37f3193..eba4086 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -163,6 +163,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
 		ctx.subject = "";
 		ctx.after_subject = "";
 		ctx.date_mode = DATE_NORMAL;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &ufbuf);
 		buffer = ufbuf.buf;
 	} else if (*buffer) {
diff --git a/log-tree.c b/log-tree.c
index e945701..39913d7 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -488,6 +488,7 @@ void show_log(struct rev_info *opt)
 	ctx.preserve_subject = opt->preserve_subject;
 	ctx.reflog_info = opt->reflog_info;
 	ctx.fmt = opt->commit_format;
+	ctx.output_encoding = get_log_output_encoding();
 	pretty_print_commit(&ctx, commit, &msgbuf);
 
 	if (opt->add_signoff)
diff --git a/submodule.c b/submodule.c
index b648927..8c96de7 100644
--- a/submodule.c
+++ b/submodule.c
@@ -213,10 +213,13 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f,
 	static const char format[] = "  %m %s";
 	struct strbuf sb = STRBUF_INIT;
 	struct commit *commit;
+	const char *log_output_encoding;
 
+	log_output_encoding = get_log_output_encoding();
 	while ((commit = get_revision(rev))) {
 		struct pretty_print_context ctx = {0};
 		ctx.date_mode = rev->date_mode;
+		ctx.output_encoding = log_output_encoding;
 		strbuf_setlen(&sb, 0);
 		if (commit->object.flags & SYMMETRIC_LEFT) {
 			if (del)

@@ -49,27 +54,25 @@ head2=$(add_file sm1 foo3)
 test_expect_success 'modified submodule(forward)' "
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
-Submodule sm1 $head1..$head2:
-  > Add foo3
-EOF
+	Submodule sm1 $head1..$head2:
+	  > Add foo3 ($added foo3)
+	EOF
 	test_cmp expected actual
 "

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index f94f0c4..c248509 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -6,8 +6,19 @@ test_description='git rev-list --pretty=format test'
 
 test_tick
 test_expect_success 'setup' '
-touch foo && git add foo && git commit -m "added foo" &&
-  echo changed >foo && git commit -a -m "changed foo"
+	touch foo &&
+	git add foo &&
+	git commit -m "added foo" &&
+	head1=$(git rev-parse --verify HEAD) &&
+	head1_7=$(echo $head1 | cut -c1-7) &&
+	echo changed >foo &&
+	git commit -a -m "changed foo" &&
+	head2=$(git rev-parse --verify HEAD) &&
+	head2_7=$(echo $head2 | cut -c1-7) &&
+	head2_parent=$(git cat-file -p HEAD | grep parent | cut -f 2 -d" ") &&
+	head2_parent_7=$(echo $head2_parent | cut -c1-7) &&
+	tree2=$(git cat-file -p HEAD | grep tree | cut -f 2 -d" ") &&
+	tree2_7=$(echo $tree2 | cut -c1-7)
 '
 
 # usage: test_format name format_string <expected_output
@@ -19,49 +30,49 @@ test_cmp expect.$1 output.$1
 "
 }
 
-test_format percent %%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format percent %%h <<EOF
+commit $head2
 %h
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 %h
 EOF
 
-test_format hash %H%n%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-131a310eb913d107dd3c09a65d1651175898735d
-131a310
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
+test_format hash %H%n%h <<EOF
+commit $head2
+$head2
+$head2_7
+commit $head1
+$head1
+$head1_7
 EOF
 
-test_format tree %T%n%t <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-fe722612f26da5064c32ca3843aa154bdb0b08a0
-fe72261
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format tree %T%n%t <<EOF
+commit $head2
+$tree2
+$tree2_7
+commit $head1
 4d5fcadc293a348e88f777dc0920f11e7d71441c
 4d5fcad
 EOF
 
-test_format parents %P%n%p <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format parents %P%n%p <<EOF
+commit $head2
+$head1
+$head2_parent_7
+commit $head1
 
 
 EOF
 
 # we don't test relative here
-test_format author %an%n%ae%n%ad%n%aD%n%at <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format author %an%n%ae%n%ad%n%aD%n%at <<EOF
+commit $head2
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -69,14 +80,14 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<EOF
+commit $head2
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -84,21 +95,21 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format encoding %e <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format subject %s <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format subject %s <<EOF
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format body %b <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format body %b <<EOF
+commit $head2
+commit $head1
 EOF
 
 test_format raw-body %B <<'EOF'
@@ -110,17 +121,17 @@ added foo
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
+commit $head2
 foobarbazxyzzy
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foobarbazxyzzy
 EOF
 
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
+commit $head2
 foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foo
 EOF
 
@@ -131,39 +142,42 @@ This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: ¡bueno!
 EOF
+
 test_expect_success 'setup complex body' '
-git config i18n.commitencoding iso8859-1 &&
-  echo change2 >foo && git commit -a -F commit-msg
+	git config i18n.commitencoding iso8859-1 &&
+	echo change2 >foo && git commit -a -F commit-msg &&
+	head3=$(git rev-parse --verify HEAD) &&
+	head3_7=$(echo $head3 | cut -c1-7)
 '
 
-test_format complex-encoding %e <<'EOF'
-commit f58db70b055c5718631e5c61528b28b12090cdea
+test_format complex-encoding %e <<EOF
+commit $head3
 iso8859-1
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
-test_format complex-subject %s <<'EOF'
-commit f58db70b055c5718631e5c61528b28b12090cdea
+test_format complex-subject %s <<EOF
+commit $head3
 Test printing of complex bodies
-commit 131a310eb913d107dd3c09a65d1651175898735d
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format complex-body %b <<'EOF'
-commit f58db70b055c5718631e5c61528b28b12090cdea
+test_format complex-body %b <<EOF
+commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: ¡bueno!
 
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
 test_expect_success '%x00 shows NUL' '
-	echo  >expect commit f58db70b055c5718631e5c61528b28b12090cdea &&
+	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
 	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
 	nul_to_q <actual.nul >actual &&

diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index b096dc8..cf492f4 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -28,7 +28,8 @@ test_expect_success 'creating initial files and commits' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file"
+	git commit -a -m "modify 2nd file" &&
+	head5=$(git rev-parse --verify HEAD)
 '
 # git log --pretty=oneline # to see those SHA1 involved
 
@@ -56,7 +57,7 @@ test_expect_success 'giving a non existing revision should fail' '
 	test_must_fail git reset --mixed aaaaaa &&
 	test_must_fail git reset --soft aaaaaa &&
 	test_must_fail git reset --hard aaaaaa &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 test_expect_success 'reset --soft with unmerged index should fail' '
@@ -74,7 +75,7 @@ test_expect_success \
 	test_must_fail git reset --hard -- first &&
 	test_must_fail git reset --soft HEAD^ -- first &&
 	test_must_fail git reset --hard HEAD^ -- first &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 test_expect_success 'giving unrecognized options should fail' '
@@ -86,7 +87,7 @@ test_expect_success 'giving unrecognized options should fail' '
 	test_must_fail git reset --soft -o &&
 	test_must_fail git reset --hard --other &&
 	test_must_fail git reset --hard -o &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 test_expect_success \
@@ -110,7 +111,7 @@ test_expect_success \
 
 	git checkout master &&
 	git branch -D branch1 branch2 &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 test_expect_success \
@@ -133,27 +134,27 @@ test_expect_success \
 
 	git checkout master &&
 	git branch -D branch3 branch4 &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 test_expect_success \
 	'resetting to HEAD with no changes should succeed and do nothing' '
 	git reset --hard &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset --hard HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset --soft &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset --soft HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset --mixed &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset --mixed HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+		check_changes $head5 &&
 	git reset HEAD &&
-		check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+		check_changes $head5
 '
 
 >.diff_expect
@@ -176,7 +177,7 @@ test_expect_success '--soft reset only should show changes in diff --cached' '
 	git reset --soft HEAD^ &&
 	check_changes d1a4bc3abce4829628ae2dcb0d60ef3d1a78b1c4 &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+			$head5
 '
 
 >.diff_expect
@@ -193,7 +194,7 @@ test_expect_success \
 	git commit -a -C ORIG_HEAD &&
 	check_changes 3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+			$head5
 '
 
 >.diff_expect
@@ -303,7 +304,7 @@ test_expect_success 'redoing the last two commits should succeed' '
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
 	git commit -a -m "modify 2nd file" &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 >.diff_expect
@@ -341,15 +342,15 @@ EOF
 test_expect_success \
 	'--hard reset to ORIG_HEAD should clear a fast-forward merge' '
 	git reset --hard HEAD^ &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+	check_changes $head5 &&
 
 	git pull . branch1 &&
 	git reset --hard ORIG_HEAD &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc &&
+	check_changes $head5 &&
 
 	git checkout master &&
 	git branch -D branch1 branch2 &&
-	check_changes 3ec39651e7f44ea531a5de18a9fa791c0fd370fc
+	check_changes $head5
 '
 
 cat > expect << EOF

t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 32d4a60..e7d6363 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Support for verbose submodule differences in git diff
@@ -10,6 +11,7 @@ This test tries to verify the sanity of the --submodule option of git diff.
 
 . ./test-lib.sh
 
+added=$(printf "\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275")
 add_file () {
 	(
 		cd "$1" &&
@@ -19,7 +21,8 @@ add_file () {
 			echo "$name" >"$name" &&
 			git add "$name" &&
 			test_tick &&
-			git commit -m "Add $name" || exit
+			msg_added_cp1251=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t cp1251) &&
+			git -c 'i18n.commitEncoding=cp1251' commit -m "$msg_added_cp1251"
 		done >/dev/null &&
 		git rev-parse --short --verify HEAD
 	)
@@ -89,29 +92,29 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward) --submodule' '
+test_expect_failure 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
@@ -138,25 +141,25 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_success 'modified submodule(backward)' '
+test_expect_failure 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
-	  < Add foo3
-	  < Add foo2
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_success 'modified submodule(backward and forward)' '
+test_expect_failure 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
-	  > Add foo5
-	  > Add foo4
-	  < Add foo3
-	  < Add foo2
+	  > Add foo5 ($added foo5)
+	  > Add foo4 ($added foo4)
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 98a43d4..76ffa0d 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -1,20 +1,31 @@
 #!/bin/sh
 #
 # Copyright (c) 2010, Will Palmer
+# Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Test pretty formats'
 . ./test-lib.sh
 
+commit_msg() {
+	msg=$(printf "initial \320\272\320\276\320\274\320\274\320\270\321\202")
+	if test -n "$1"; then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	echo $msg
+}
+
 test_expect_success 'set up basic repos' '
 	>foo &&
 	>bar &&
 	git add foo &&
 	test_tick &&
-	git commit -m initial &&
+	git config i18n.commitEncoding cp1251 &&
+	git commit -m "$(commit_msg cp1251)" &&
 	git add bar &&
 	test_tick &&
-	git commit -m "add bar"
+	git commit -m "add bar" &&
+	git config --unset i18n.commitEncoding
 '
 
 test_expect_success 'alias builtin format' '
@@ -38,6 +49,20 @@ test_expect_success 'alias user-defined format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'alias user-defined tformat with %s (cp1251 encoding)' '
+	git config i18n.logOutputEncoding cp1251 &&
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	git config --unset i18n.logOutputEncoding &&
+	test_cmp expected-s actual-s
+'
+
+test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	test_cmp expected-s actual-s
+'
+
 test_expect_success 'alias user-defined tformat' '
 	git log --pretty="tformat:%h" >expected &&
 	git config pretty.test-alias "tformat:%h" &&
@@ -71,22 +96,22 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_success 'NUL separation' '
-	printf "add bar\0initial" >expected &&
+test_expect_failure 'NUL separation' '
+	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL termination' '
-	printf "add bar\0initial\0" >expected &&
+test_expect_failure 'NUL termination' '
+	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL separation with --stat' '
+test_expect_failure 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
 	git log -z --stat --pretty="format:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -94,7 +119,7 @@ test_expect_success 'NUL separation with --stat' '
 test_expect_failure 'NUL termination with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
 	git log -z --stat --pretty="tformat:%s" >actual &&
 	test_i18ncmp expected actual
 '
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index c248509..4db43a4 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -1,33 +1,54 @@
 #!/bin/sh
 
+# Copyright (c) 2009 Jens Lehmann
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
 
 test_tick
+added=$(printf "added (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+added_cp1251=$(echo "$added" | iconv -f utf-8 -t cp1251)
+changed=$(printf "changed (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+changed_cp1251=$(echo "$changed" | iconv -f utf-8 -t cp1251)
+
 test_expect_success 'setup' '
 	touch foo &&
 	git add foo &&
-	git commit -m "added foo" &&
+	git config i18n.commitEncoding cp1251 &&
+	git commit -m "$added_cp1251" &&
 	head1=$(git rev-parse --verify HEAD) &&
 	head1_7=$(echo $head1 | cut -c1-7) &&
-	echo changed >foo &&
-	git commit -a -m "changed foo" &&
+	echo "$changed" > foo &&
+	git commit -a -m "$changed_cp1251" &&
 	head2=$(git rev-parse --verify HEAD) &&
 	head2_7=$(echo $head2 | cut -c1-7) &&
+	tree2=$(git cat-file -p HEAD | grep tree | cut -f 2 -d" ") &&
+	tree2_7=$(echo $tree2 | cut -c1-7) &&
 	head2_parent=$(git cat-file -p HEAD | grep parent | cut -f 2 -d" ") &&
 	head2_parent_7=$(echo $head2_parent | cut -c1-7) &&
-	tree2=$(git cat-file -p HEAD | grep tree | cut -f 2 -d" ") &&
-	tree2_7=$(echo $tree2 | cut -c1-7)
+	git config --unset i18n.commitEncoding
 '
 
 # usage: test_format name format_string <expected_output
 test_format() {
+	local must_fail=0
+	# if parameters count is more than 2 then test must fail
+	if [ $# -gt 2 ]; then
+		must_fail=1
+		# remove first parameter which is flag for test failure
+		shift
+	fi
 	cat >expect.$1
-	test_expect_success "format $1" "
-git rev-list --pretty=format:'$2' master >output.$1 &&
-test_cmp expect.$1 output.$1
-"
+	name="format $1"
+	command="git rev-list --pretty=format:'$2' master >output.$1 &&
+test_cmp expect.$1 output.$1"
+	if [ $must_fail -eq 1 ]; then
+		test_expect_failure "$name" "$command"
+	else
+		test_expect_success "$name" "$command"
+	fi
 }
 
 test_format percent %%h <<EOF
@@ -95,16 +116,16 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<EOF
+test_format failure encoding %e <<EOF
 commit $head2
 commit $head1
 EOF
 
-test_format subject %s <<EOF
+test_format failure subject %s <<EOF
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
 test_format body %b <<EOF
@@ -112,12 +133,12 @@ commit $head2
 commit $head1
 EOF
 
-test_format raw-body %B <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-changed foo
+test_format failure raw-body %B <<EOF
+commit $head2
+$changed
 
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-added foo
+commit $head1
+$added
 
 EOF
 
@@ -135,16 +156,16 @@ commit $head1
 foo
 EOF
 
-cat >commit-msg <<'EOF'
+iconv -f utf-8 -t cp1251 > commit-msg <<EOF
 Test printing of complex bodies
 
 This commit message is much longer than the others,
-and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: ¡bueno!
+and it will be encoded in cp1251. We should therefore
+include an cp1251 character: так вот!
 EOF
 
 test_expect_success 'setup complex body' '
-	git config i18n.commitencoding iso8859-1 &&
+	git config i18n.commitencoding cp1251 &&
 	echo change2 >foo && git commit -a -F commit-msg &&
 	head3=$(git rev-parse --verify HEAD) &&
 	head3_7=$(echo $head3 | cut -c1-7)
@@ -152,25 +173,32 @@ test_expect_success 'setup complex body' '
 
 test_format complex-encoding %e <<EOF
 commit $head3
-iso8859-1
+cp1251
 commit $head2
+cp1251
 commit $head1
+cp1251
 EOF
 
-test_format complex-subject %s <<EOF
+# unset commit encoding config
+# otherwise %e does not print encoding value
+# and following test fails
+git config --unset i18n.commitencoding
+
+test_format failure complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
-test_format complex-body %b <<EOF
+test_format failure complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
-and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: ¡bueno!
+and it will be encoded in cp1251. We should therefore
+include an cp1251 character: так вот!
 
 commit $head2
 commit $head1
@@ -224,12 +252,12 @@ test_expect_success 'add LF before non-empty (2)' '
 
 test_expect_success 'add SP before non-empty (1)' '
 	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 2
+	test $(wc -w <actual) = 3
 '
 
 test_expect_success 'add SP before non-empty (2)' '
 	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 4
+	test $(wc -w <actual) = 6
 '
 
 test_expect_success '--abbrev' '
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index cf492f4..699c824 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -9,6 +9,14 @@ Documented tests for git reset'
 
 . ./test-lib.sh
 
+commit_msg() {
+	msg=$(printf "modify 2nd file (\320\270\320\267\320\274\320\265\320\275\321\221\320\275 \321\204\320\260\320\271\320\273)")
+	if test -n "$1"; then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	echo $msg
+}
+
 test_expect_success 'creating initial files and commits' '
 	test_tick &&
 	echo "1st file" >first &&
@@ -28,7 +36,7 @@ test_expect_success 'creating initial files and commits' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=cp1251" commit -a -m "$(commit_msg cp1251)" &&
 	head5=$(git rev-parse --verify HEAD)
 '
 # git log --pretty=oneline # to see those SHA1 involved
@@ -44,6 +52,20 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
+test_expect_failure 'reset --hard message' '
+	hex=$(git log -1 --format="%h") &&
+	git reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg) > .expected &&
+	test_cmp .actual .expected
+'
+
+test_expect_success 'reset --hard message (cp1251 logoutencoding)' '
+	hex=$(git log -1 --format="%h") &&
+	git -c "i18n.logOutputEncoding=cp1251" reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg cp1251) > .expected &&
+	test_cmp .actual .expected
+'
+
 >.diff_expect
 >.cached_expect
 cat >.cat_expect <<EOF
@@ -192,7 +214,7 @@ test_expect_success \
 	'changing files and redo the last commit should succeed' '
 	echo "3rd line 2nd file" >>secondfile &&
 	git commit -a -C ORIG_HEAD &&
-	check_changes 3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d &&
+	check_changes f06f78b8dd468c722952b77569dd0db212442c25 &&
 	test "$(git rev-parse ORIG_HEAD)" = \
 			$head5
 '
@@ -211,7 +233,7 @@ test_expect_success \
 	git reset --hard HEAD~2 &&
 	check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d
+			f06f78b8dd468c722952b77569dd0db212442c25
 '
 
 >.diff_expect
@@ -303,7 +325,7 @@ test_expect_success 'redoing the last two commits should succeed' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=cp1251" commit -a -m "$(commit_msg cp1251)" &&
 	check_changes $head5
 '
 
@@ -329,7 +351,7 @@ test_expect_success '--hard reset to HEAD should clear a failed merge' '
 
 	test_must_fail git pull . branch1 &&
 	git reset --hard &&
-	check_changes 77abb337073fb4369a7ad69ff6f5ec0e4d6b54bb
+	check_changes f26fb896db2344fe158ce3720249e1df4d26174b
 '
 
 >.diff_expect

builtin/reset.c, builtin/rev-list.c, builtin/shortlog.c, log-tree.c, submodule.c, t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/builtin/reset.c b/builtin/reset.c
index 915cc9f..11c0aa4 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -100,11 +100,15 @@ static int reset_index_file(const unsigned char *sha1, int reset_type, int quiet
 
 static void print_new_head_line(struct commit *commit)
 {
-	const char *hex, *body;
+	const char *hex, *body, *encoding;
 
 	hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
 	printf(_("HEAD is now at %s"), hex);
-	body = strstr(commit->buffer, "\n\n");
+	encoding = get_log_output_encoding();
+	body = logmsg_reencode(commit, encoding);
+	if (!body)
+		body = commit->buffer;
+	body = strstr(body, "\n\n");
 	if (body) {
 		const char *eol;
 		size_t len;
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 67701be..a5ec30d 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -111,6 +111,7 @@ static void show_commit(struct commit *commit, void *data)
 		ctx.date_mode = revs->date_mode;
 		ctx.date_mode_explicit = revs->date_mode_explicit;
 		ctx.fmt = revs->commit_format;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &buf);
 		if (revs->graph) {
 			if (buf.len) {
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 8360514..23c05cd 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -163,6 +163,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
 		ctx.subject = "";
 		ctx.after_subject = "";
 		ctx.date_mode = DATE_NORMAL;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &ufbuf);
 		buffer = ufbuf.buf;
 	} else if (*buffer) {
diff --git a/log-tree.c b/log-tree.c
index 4f86def..e1ff3a5 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -671,6 +671,7 @@ void show_log(struct rev_info *opt)
 	ctx.preserve_subject = opt->preserve_subject;
 	ctx.reflog_info = opt->reflog_info;
 	ctx.fmt = opt->commit_format;
+	ctx.output_encoding = get_log_output_encoding();
 	pretty_print_commit(&ctx, commit, &msgbuf);
 
 	if (opt->add_signoff)
diff --git a/submodule.c b/submodule.c
index 2f55436..8e42750 100644
--- a/submodule.c
+++ b/submodule.c
@@ -222,10 +222,13 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f,
 	static const char format[] = "  %m %s";
 	struct strbuf sb = STRBUF_INIT;
 	struct commit *commit;
+	const char *log_output_encoding;
 
+	log_output_encoding = get_log_output_encoding();
 	while ((commit = get_revision(rev))) {
 		struct pretty_print_context ctx = {0};
 		ctx.date_mode = rev->date_mode;
+		ctx.output_encoding = log_output_encoding;
 		strbuf_setlen(&sb, 0);
 		if (commit->object.flags & SYMMETRIC_LEFT) {
 			if (del)
diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index e7d6363..39f0609 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -92,7 +92,7 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -101,7 +101,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -110,7 +110,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward) --submodule' '
+test_expect_success 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -141,7 +141,7 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_failure 'modified submodule(backward)' '
+test_expect_success 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
@@ -152,7 +152,7 @@ test_expect_failure 'modified submodule(backward)' '
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_failure 'modified submodule(backward and forward)' '
+test_expect_success 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 76ffa0d..54a9704 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -57,7 +57,7 @@ test_expect_success 'alias user-defined tformat with %s (cp1251 encoding)' '
 	test_cmp expected-s actual-s
 '
 
-test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
 	git log --oneline >expected-s &&
 	git log --pretty="tformat:%h %s" >actual-s &&
 	test_cmp expected-s actual-s
@@ -96,19 +96,19 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_failure 'NUL separation' '
+test_expect_success 'NUL separation' '
 	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL termination' '
+test_expect_success 'NUL termination' '
 	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL separation with --stat' '
+test_expect_success 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 4db43a4..006e6ab 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -116,12 +116,12 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format failure encoding %e <<EOF
+test_format encoding %e <<EOF
 commit $head2
 commit $head1
 EOF
 
-test_format failure subject %s <<EOF
+test_format subject %s <<EOF
 commit $head2
 $changed
 commit $head1
@@ -133,7 +133,7 @@ commit $head2
 commit $head1
 EOF
 
-test_format failure raw-body %B <<EOF
+test_format raw-body %B <<EOF
 commit $head2
 $changed
 
@@ -185,7 +185,7 @@ EOF
 # and following test fails
 git config --unset i18n.commitencoding
 
-test_format failure complex-subject %s <<EOF
+test_format complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
@@ -194,7 +194,7 @@ commit $head1
 $added
 EOF
 
-test_format failure complex-body %b <<EOF
+test_format complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in cp1251. We should therefore
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 699c824..ea14c97 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -52,7 +52,7 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
-test_expect_failure 'reset --hard message' '
+test_expect_success 'reset --hard message' '
 	hex=$(git log -1 --format="%h") &&
 	git reset --hard > .actual &&
 	echo HEAD is now at $hex $(commit_msg) > .expected &&

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 0393c9f..d32e65e 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -7,8 +7,21 @@ test_description='git rev-list --pretty=format test'
 
 test_tick
 test_expect_success 'setup' '
-touch foo && git add foo && git commit -m "added foo" &&
-  echo changed >foo && git commit -a -m "changed foo"
+	: >foo &&
+	git add foo &&
+	git commit -m "added foo" &&
+	head1=$(git rev-parse --verify HEAD) &&
+	head1_short=$(git rev-parse --short $head1) &&
+	tree1=$(git cat-file commit HEAD | sed -n -e "s/^tree //p" -e "/^$/q") &&
+	tree1_short=$(git rev-parse --short $tree1) &&
+	echo changed >foo &&
+	git commit -a -m "changed foo" &&
+	head2=$(git rev-parse --verify HEAD) &&
+	head2_short=$(git rev-parse --short $head2) &&
+	head2_parent=$(git cat-file commit HEAD | sed -n -e "s/^parent //p" -e "/^$/q") &&
+	head2_parent_short=$(git rev-parse --short $head2_parent) &&
+	tree2=$(git cat-file commit HEAD | sed -n -e "s/^tree //p" -e "/^$/q") &&
+	tree2_short=$(git rev-parse --short $tree2)
 '
 
 # usage: test_format name format_string <expected_output
@@ -32,49 +45,49 @@ has_no_color () {
 	test_cmp expect "$1"
 }
 
-test_format percent %%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format percent %%h <<EOF
+commit $head2
 %h
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 %h
 EOF
 
-test_format hash %H%n%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-131a310eb913d107dd3c09a65d1651175898735d
-131a310
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
+test_format hash %H%n%h <<EOF
+commit $head2
+$head2
+$head2_short
+commit $head1
+$head1
+$head1_short
 EOF
 
-test_format tree %T%n%t <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-fe722612f26da5064c32ca3843aa154bdb0b08a0
-fe72261
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-4d5fcadc293a348e88f777dc0920f11e7d71441c
-4d5fcad
+test_format tree %T%n%t <<EOF
+commit $head2
+$tree2
+$tree2_short
+commit $head1
+$tree1
+$tree1_short
 EOF
 
-test_format parents %P%n%p <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format parents %P%n%p <<EOF
+commit $head2
+$head1
+$head2_parent_short
+commit $head1
 
 
 EOF
 
 # we don't test relative here
-test_format author %an%n%ae%n%ad%n%aD%n%at <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format author %an%n%ae%n%ad%n%aD%n%at <<EOF
+commit $head2
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -82,14 +95,14 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<EOF
+commit $head2
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -97,43 +110,43 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format encoding %e <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format subject %s <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format subject %s <<EOF
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format body %b <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format body %b <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format raw-body %B <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format raw-body %B <<EOF
+commit $head2
 changed foo
 
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
+commit $head2
 foobarbazxyzzy
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foobarbazxyzzy
 EOF
 
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
+commit $head2
 foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foo
 EOF
 
@@ -186,39 +199,42 @@ This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 EOF
+
 test_expect_success 'setup complex body' '
-git config i18n.commitencoding iso8859-1 &&
-  echo change2 >foo && git commit -a -F commit-msg
+	git config i18n.commitencoding iso8859-1 &&
+	echo change2 >foo && git commit -a -F commit-msg &&
+	head3=$(git rev-parse --verify HEAD) &&
+	head3_short=$(git rev-parse --short $head3)
 '
 
-test_format complex-encoding %e <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-encoding %e <<EOF
+commit $head3
 iso8859-1
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
-test_format complex-subject %s <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-subject %s <<EOF
+commit $head3
 Test printing of complex bodies
-commit 131a310eb913d107dd3c09a65d1651175898735d
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format complex-body %b <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-body %b <<EOF
+commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
 test_expect_success '%x00 shows NUL' '
-	echo  >expect commit 1ed88da4a5b5ed8c449114ac131efc62178734c3 &&
+	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
 	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
 	nul_to_q <actual.nul >actual &&

diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index df82ec9..05dfb27 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -192,7 +192,8 @@ test_expect_success \
 	'changing files and redo the last commit should succeed' '
 	echo "3rd line 2nd file" >>secondfile &&
 	git commit -a -C ORIG_HEAD &&
-	check_changes 3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d &&
+	head4=$(git rev-parse --verify HEAD) &&
+	check_changes $head4 &&
 	test "$(git rev-parse ORIG_HEAD)" = \
 			$head5
 '
@@ -211,7 +212,7 @@ test_expect_success \
 	git reset --hard HEAD~2 &&
 	check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d
+			$head4
 '
 
 >.diff_expect
@@ -326,10 +327,11 @@ test_expect_success '--hard reset to HEAD should clear a failed merge' '
 	git checkout branch2 &&
 	echo "3rd line in branch2" >>secondfile &&
 	git commit -a -m "change in branch2" &&
+	head3=$(git rev-parse --verify HEAD) &&
 
 	test_must_fail git pull . branch1 &&
 	git reset --hard &&
-	check_changes 77abb337073fb4369a7ad69ff6f5ec0e4d6b54bb
+	check_changes $head3
 '
 
 >.diff_expect

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 26fbfde..6d8d457 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -101,7 +101,11 @@ test_expect_failure 'NUL termination with --stat' '
 
 test_expect_success 'setup more commits' '
 	test_commit "message one" one one message-one &&
-	test_commit "message two" two two message-two
+	test_commit "message two" two two message-two &&
+	head1=$(git rev-list --max-count=1 --abbrev-commit HEAD~0) &&
+	head2=$(git rev-list --max-count=1 --abbrev-commit HEAD~1) &&
+	head3=$(git rev-list --max-count=1 --abbrev-commit HEAD~2) &&
+	head4=$(git rev-list --max-count=1 --abbrev-commit HEAD~3)
 '
 
 test_expect_success 'left alignment formatting' '
@@ -117,18 +121,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting at the nth column' '
-	git log --pretty="format:%h %<|(40)%s" >actual &&
+test_expect_success 'left alignment formatting at the nth column' "
+	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1 message two                    Z
-7cd6c63 message one                    Z
-1711bf9 add bar                        Z
-af20c06 initial                        Z
+$head1 message two                    Z
+$head2 message one                    Z
+$head3 add bar                        Z
+$head4 initial                        Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'left alignment formatting with no padding' '
 	git log --pretty="format:%<(1)%s" >actual &&
@@ -195,18 +199,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'right alignment formatting at the nth column' '
-	git log --pretty="format:%h %>|(40)%s" >actual &&
+test_expect_success 'right alignment formatting at the nth column' "
+	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1                      message two
-7cd6c63                      message one
-1711bf9                          add bar
-af20c06                          initial
+$head1                      message two
+$head2                      message one
+$head3                          add bar
+$head4                          initial
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'right alignment formatting with no padding' '
 	git log --pretty="format:%>(1)%s" >actual &&
@@ -234,18 +238,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'center alignment formatting at the nth column' '
-	git log --pretty="format:%h %><|(40)%s" >actual &&
+test_expect_success 'center alignment formatting at the nth column' "
+	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1           message two          Z
-7cd6c63           message one          Z
-1711bf9             add bar            Z
-af20c06             initial            Z
+$head1           message two          Z
+$head2           message one          Z
+$head3             add bar            Z
+$head4             initial            Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'center alignment formatting with no padding' '
 	git log --pretty="format:%><(1)%s" >actual &&

t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 32d4a60..22bf4df 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Support for verbose submodule differences in git diff
@@ -10,6 +11,9 @@ This test tries to verify the sanity of the --submodule option of git diff.
 
 . ./test-lib.sh
 
+# String "added" in Russian, encoded in UTF-8, used in
+# sample commit log messages in add_file() function below.
+added=$(printf "\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275")
 add_file () {
 	(
 		cd "$1" &&
@@ -19,7 +23,8 @@ add_file () {
 			echo "$name" >"$name" &&
 			git add "$name" &&
 			test_tick &&
-			git commit -m "Add $name" || exit
+			msg_added_iso88595=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t iso88595) &&
+			git -c 'i18n.commitEncoding=iso88595' commit -m "$msg_added_iso88595"
 		done >/dev/null &&
 		git rev-parse --short --verify HEAD
 	)
@@ -89,29 +94,29 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward) --submodule' '
+test_expect_failure 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
@@ -138,25 +143,25 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_success 'modified submodule(backward)' '
+test_expect_failure 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
-	  < Add foo3
-	  < Add foo2
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_success 'modified submodule(backward and forward)' '
+test_expect_failure 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
-	  > Add foo5
-	  > Add foo4
-	  < Add foo3
-	  < Add foo2
+	  > Add foo5 ($added foo5)
+	  > Add foo4 ($added foo4)
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 6d8d457..6a56019 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -1,20 +1,43 @@
 #!/bin/sh
 #
 # Copyright (c) 2010, Will Palmer
+# Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Test pretty formats'
 . ./test-lib.sh
 
+commit_msg() {
+	# String "initial commit" partly in Russian, encoded in UTF-8,
+	# used as a commit log message below.
+	msg=$(printf "initial \320\272\320\276\320\274\320\274\320\270\321\202")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	if test -n "$2" -a -n "$3"
+	then
+		# cut string, replace cut part with two dots
+		# $2 - chars count from the beginning of the string
+		# $3 - "trailing" chars
+		# LC_ALL is set to make `sed` interpret "." as a UTF-8 char not a byte
+		# as it does with C locale
+		msg=$(echo $msg | LC_ALL=en_US.UTF-8 sed -e "s/^\(.\{$2\}\)$3/\1../")
+	fi
+	echo $msg
+}
+
 test_expect_success 'set up basic repos' '
 	>foo &&
 	>bar &&
 	git add foo &&
 	test_tick &&
-	git commit -m initial &&
+	git config i18n.commitEncoding iso88595 &&
+	git commit -m "$(commit_msg iso88595)" &&
 	git add bar &&
 	test_tick &&
-	git commit -m "add bar"
+	git commit -m "add bar" &&
+	git config --unset i18n.commitEncoding
 '
 
 test_expect_success 'alias builtin format' '
@@ -38,6 +61,20 @@ test_expect_success 'alias user-defined format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'alias user-defined tformat with %s (iso88595 encoding)' '
+	git config i18n.logOutputEncoding iso88595 &&
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	git config --unset i18n.logOutputEncoding &&
+	test_cmp expected-s actual-s
+'
+
+test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	test_cmp expected-s actual-s
+'
+
 test_expect_success 'alias user-defined tformat' '
 	git log --pretty="tformat:%h" >expected &&
 	git config pretty.test-alias "tformat:%h" &&
@@ -71,22 +108,22 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_success 'NUL separation' '
-	printf "add bar\0initial" >expected &&
+test_expect_failure 'NUL separation' '
+	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL termination' '
-	printf "add bar\0initial\0" >expected &&
+test_expect_failure 'NUL termination' '
+	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL separation with --stat' '
+test_expect_failure 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
 	git log -z --stat --pretty="format:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -94,7 +131,7 @@ test_expect_success 'NUL separation with --stat' '
 test_expect_failure 'NUL termination with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
 	git log -z --stat --pretty="tformat:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -108,20 +145,20 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-list --max-count=1 --abbrev-commit HEAD~3)
 '
 
-test_expect_success 'left alignment formatting' '
-	git log --pretty="format:%<(40)%s" >actual &&
+test_expect_failure 'left alignment formatting' "
+	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 message two                            Z
 message one                            Z
 add bar                                Z
-initial                                Z
+$(commit_msg)                         Z
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting at the nth column' "
+test_expect_failure 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -129,77 +166,77 @@ test_expect_success 'left alignment formatting at the nth column' "
 $head1 message two                    Z
 $head2 message one                    Z
 $head3 add bar                        Z
-$head4 initial                        Z
+$head4 $(commit_msg)                 Z
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'left alignment formatting with no padding' '
-	git log --pretty="format:%<(1)%s" >actual &&
+test_expect_failure 'left alignment formatting with no padding' "
+	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with trunc' '
-	git log --pretty="format:%<(10,trunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with trunc' "
+	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 message ..
 message ..
 add bar  Z
-initial  Z
+$(commit_msg "" "8" ".\+$")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with ltrunc' '
-	git log --pretty="format:%<(10,ltrunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with ltrunc' "
+	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 ..sage two
 ..sage one
 add bar  Z
-initial  Z
+$(commit_msg "" "0" ".\{6\}")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with mtrunc' '
-	git log --pretty="format:%<(10,mtrunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with mtrunc' "
+	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 mess.. two
 mess.. one
 add bar  Z
-initial  Z
+$(commit_msg "" "4" ".\{6\}")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'right alignment formatting' '
-	git log --pretty="format:%>(40)%s" >actual &&
+test_expect_failure 'right alignment formatting' "
+	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 Z                            message two
 Z                            message one
 Z                                add bar
-Z                                initial
+Z                         $(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'right alignment formatting at the nth column' "
+test_expect_failure 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -207,38 +244,38 @@ test_expect_success 'right alignment formatting at the nth column' "
 $head1                      message two
 $head2                      message one
 $head3                          add bar
-$head4                          initial
+$head4                   $(commit_msg)
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'right alignment formatting with no padding' '
-	git log --pretty="format:%>(1)%s" >actual &&
+test_expect_failure 'right alignment formatting with no padding' "
+	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'center alignment formatting' '
-	git log --pretty="format:%><(40)%s" >actual &&
+test_expect_failure 'center alignment formatting' "
+	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 Z             message two              Z
 Z             message one              Z
 Z               add bar                Z
-Z               initial                Z
+Z            $(commit_msg)            Z
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'center alignment formatting at the nth column' "
+test_expect_failure 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -246,36 +283,36 @@ test_expect_success 'center alignment formatting at the nth column' "
 $head1           message two          Z
 $head2           message one          Z
 $head3             add bar            Z
-$head4             initial            Z
+$head4          $(commit_msg)        Z
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'center alignment formatting with no padding' '
-	git log --pretty="format:%><(1)%s" >actual &&
+test_expect_failure 'center alignment formatting with no padding' "
+	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left/right alignment formatting with stealing' '
-	git commit --amend -m short --author "long long long <long@me.com>" &&
-	git log --pretty="format:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
+test_expect_failure 'left/right alignment formatting with stealing' "
+	git commit --amend -m short --author 'long long long <long@me.com>' &&
+	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 short long  long long
 message ..   A U Thor
 add bar      A U Thor
-initial      A U Thor
+$(commit_msg "" "8" ".\+$")   A U Thor
 EOF
 	test_cmp expected actual
-'
+"
 
 test_done
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index d32e65e..36e4cc0 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -1,36 +1,62 @@
 #!/bin/sh
 
+# Copyright (c) 2009 Jens Lehmann
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 
 test_tick
+# String "added" in Russian, encoded in UTF-8,
+# used as a commit log message below.
+added=$(printf "added (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+added_iso88595=$(echo "$added" | iconv -f utf-8 -t iso88595)
+# same but "changed"
+changed=$(printf "changed (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+changed_iso88595=$(echo "$changed" | iconv -f utf-8 -t iso88595)
+
 test_expect_success 'setup' '
 	: >foo &&
 	git add foo &&
-	git commit -m "added foo" &&
+	git config i18n.commitEncoding iso88595 &&
+	git commit -m "$added_iso88595" &&
 	head1=$(git rev-parse --verify HEAD) &&
 	head1_short=$(git rev-parse --short $head1) &&
 	tree1=$(git cat-file commit HEAD | sed -n -e "s/^tree //p" -e "/^$/q") &&
 	tree1_short=$(git rev-parse --short $tree1) &&
-	echo changed >foo &&
-	git commit -a -m "changed foo" &&
+	echo "$changed" > foo &&
+	git commit -a -m "$changed_iso88595" &&
 	head2=$(git rev-parse --verify HEAD) &&
 	head2_short=$(git rev-parse --short $head2) &&
 	head2_parent=$(git cat-file commit HEAD | sed -n -e "s/^parent //p" -e "/^$/q") &&
 	head2_parent_short=$(git rev-parse --short $head2_parent) &&
 	tree2=$(git cat-file commit HEAD | sed -n -e "s/^tree //p" -e "/^$/q") &&
-	tree2_short=$(git rev-parse --short $tree2)
+	tree2_short=$(git rev-parse --short $tree2) &&
+	git config --unset i18n.commitEncoding
 '
 
-# usage: test_format name format_string <expected_output
+# usage: test_format [failure] name format_string <expected_output
 test_format () {
+	local must_fail=0
+	# if parameters count is more than 2 then test must fail
+	if test $# -gt 2
+	then
+		must_fail=1
+		# remove first parameter which is flag for test failure
+		shift
+	fi
 	cat >expect.$1
-	test_expect_success "format $1" "
-		git rev-list --pretty=format:'$2' master >output.$1 &&
-		test_cmp expect.$1 output.$1
-	"
+	name="format $1"
+	command="git rev-list --pretty=format:'$2' master >output.$1 &&
+		test_cmp expect.$1 output.$1"
+	if test $must_fail -eq 1
+	then
+		test_expect_failure "$name" "$command"
+	else
+		test_expect_success "$name" "$command"
+	fi
 }
 
 # Feed to --format to provide predictable colored sequences.
@@ -112,14 +138,16 @@ EOF
 
 test_format encoding %e <<EOF
 commit $head2
+iso88595
 commit $head1
+iso88595
 EOF
 
-test_format subject %s <<EOF
+test_format failure subject %s <<EOF
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
 test_format body %b <<EOF
@@ -127,12 +155,12 @@ commit $head2
 commit $head1
 EOF
 
-test_format raw-body %B <<EOF
+test_format failure raw-body %B <<EOF
 commit $head2
-changed foo
+$changed
 
 commit $head1
-added foo
+$added
 
 EOF
 
@@ -192,42 +220,49 @@ test_expect_success '%C(auto) respects --color=auto (stdout not tty)' '
 	)
 '
 
-cat >commit-msg <<'EOF'
+iconv -f utf-8 -t iso8859-1 > commit-msg <<EOF
 Test printing of complex bodies
 
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 EOF
 
 test_expect_success 'setup complex body' '
 	git config i18n.commitencoding iso8859-1 &&
 	echo change2 >foo && git commit -a -F commit-msg &&
 	head3=$(git rev-parse --verify HEAD) &&
-	head3_short=$(git rev-parse --short $head3)
+	head3_short=$(git rev-parse --short $head3) &&
+	# unset commit encoding config
+	# otherwise %e does not print encoding value
+	# and following test fails
+	git config --unset i18n.commitEncoding
+
 '
 
 test_format complex-encoding %e <<EOF
 commit $head3
 iso8859-1
 commit $head2
+iso88595
 commit $head1
+iso88595
 EOF
 
-test_format complex-subject %s <<EOF
+test_format failure complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
-test_format complex-body %b <<EOF
+test_format failure complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 
 commit $head2
 commit $head1
@@ -281,12 +316,12 @@ test_expect_success 'add LF before non-empty (2)' '
 
 test_expect_success 'add SP before non-empty (1)' '
 	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 2
+	test $(wc -w <actual) = 3
 '
 
 test_expect_success 'add SP before non-empty (2)' '
 	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 4
+	test $(wc -w <actual) = 6
 '
 
 test_expect_success '--abbrev' '
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 05dfb27..48534f1 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -9,6 +9,17 @@ Documented tests for git reset'
 
 . ./test-lib.sh
 
+commit_msg() {
+	# String "2nd file modified" in Russian, encoded in UTF-8,
+	# used as a commit log message below.
+	msg=$(printf "modify 2nd file (\320\270\320\267\320\274\320\265\320\275\321\221\320\275 \321\204\320\260\320\271\320\273)")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	echo $msg
+}
+
 test_expect_success 'creating initial files and commits' '
 	test_tick &&
 	echo "1st file" >first &&
@@ -28,7 +39,7 @@ test_expect_success 'creating initial files and commits' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=iso88595" commit -a -m "$(commit_msg iso88595)" &&
 	head5=$(git rev-parse --verify HEAD)
 '
 # git log --pretty=oneline # to see those SHA1 involved
@@ -44,6 +55,20 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
+test_expect_failure 'reset --hard message' '
+	hex=$(git log -1 --format="%h") &&
+	git reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg) > .expected &&
+	test_cmp .expected .actual
+'
+
+test_expect_success 'reset --hard message (iso88595 logoutencoding)' '
+	hex=$(git log -1 --format="%h") &&
+	git -c "i18n.logOutputEncoding=iso88595" reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg iso88595) > .expected &&
+	test_cmp .expected .actual
+'
+
 >.diff_expect
 >.cached_expect
 cat >.cat_expect <<EOF
@@ -304,7 +329,7 @@ test_expect_success 'redoing the last two commits should succeed' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=iso88595" commit -a -m "$(commit_msg iso88595)" &&
 	check_changes $head5
 '
 

builtin/reset.c, builtin/rev-list.c, builtin/shortlog.c, log-tree.c, submodule.c, t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/builtin/reset.c b/builtin/reset.c
index 6032131..b23ed63 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -92,11 +92,15 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
 
 static void print_new_head_line(struct commit *commit)
 {
-	const char *hex, *body;
+	const char *hex, *body, *encoding;
 
 	hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
 	printf(_("HEAD is now at %s"), hex);
-	body = strstr(commit->buffer, "\n\n");
+	encoding = get_log_output_encoding();
+	body = logmsg_reencode(commit, NULL, encoding);
+	if (!body)
+		body = commit->buffer;
+	body = strstr(body, "\n\n");
 	if (body) {
 		const char *eol;
 		size_t len;
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 67701be..a5ec30d 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -111,6 +111,7 @@ static void show_commit(struct commit *commit, void *data)
 		ctx.date_mode = revs->date_mode;
 		ctx.date_mode_explicit = revs->date_mode_explicit;
 		ctx.fmt = revs->commit_format;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &buf);
 		if (revs->graph) {
 			if (buf.len) {
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 1fd6f8a..1434f8f 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -137,6 +137,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
 		ctx.subject = "";
 		ctx.after_subject = "";
 		ctx.date_mode = DATE_NORMAL;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &ufbuf);
 		buffer = ufbuf.buf;
 	} else if (*buffer) {
diff --git a/log-tree.c b/log-tree.c
index 1946e9c..5277d3e 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -616,6 +616,7 @@ void show_log(struct rev_info *opt)
 	ctx.fmt = opt->commit_format;
 	ctx.mailmap = opt->mailmap;
 	ctx.color = opt->diffopt.use_color;
+	ctx.output_encoding = get_log_output_encoding();
 	pretty_print_commit(&ctx, commit, &msgbuf);
 
 	if (opt->add_signoff)
diff --git a/submodule.c b/submodule.c
index 1821a5b..baa8669 100644
--- a/submodule.c
+++ b/submodule.c
@@ -222,10 +222,13 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f,
 	static const char format[] = "  %m %s";
 	struct strbuf sb = STRBUF_INIT;
 	struct commit *commit;
+	const char *log_output_encoding;
 
+	log_output_encoding = get_log_output_encoding();
 	while ((commit = get_revision(rev))) {
 		struct pretty_print_context ctx = {0};
 		ctx.date_mode = rev->date_mode;
+		ctx.output_encoding = log_output_encoding;
 		strbuf_setlen(&sb, 0);
 		strbuf_addstr(&sb, line_prefix);
 		if (commit->object.flags & SYMMETRIC_LEFT) {
diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 22bf4df..ce192b0 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -94,7 +94,7 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -103,7 +103,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -112,7 +112,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward) --submodule' '
+test_expect_success 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -143,7 +143,7 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_failure 'modified submodule(backward)' '
+test_expect_success 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
@@ -154,7 +154,7 @@ test_expect_failure 'modified submodule(backward)' '
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_failure 'modified submodule(backward and forward)' '
+test_expect_success 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 6a56019..1739a86 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -69,7 +69,7 @@ test_expect_success 'alias user-defined tformat with %s (iso88595 encoding)' '
 	test_cmp expected-s actual-s
 '
 
-test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
 	git log --oneline >expected-s &&
 	git log --pretty="tformat:%h %s" >actual-s &&
 	test_cmp expected-s actual-s
@@ -108,19 +108,19 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_failure 'NUL separation' '
+test_expect_success 'NUL separation' '
 	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL termination' '
+test_expect_success 'NUL termination' '
 	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL separation with --stat' '
+test_expect_success 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
@@ -145,7 +145,7 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-list --max-count=1 --abbrev-commit HEAD~3)
 '
 
-test_expect_failure 'left alignment formatting' "
+test_expect_success 'left alignment formatting' "
 	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -158,7 +158,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting at the nth column' "
+test_expect_success 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -171,7 +171,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with no padding' "
+test_expect_success 'left alignment formatting with no padding' "
 	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -184,7 +184,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with trunc' "
+test_expect_success 'left alignment formatting with trunc' "
 	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -197,7 +197,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with ltrunc' "
+test_expect_success 'left alignment formatting with ltrunc' "
 	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -210,7 +210,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with mtrunc' "
+test_expect_success 'left alignment formatting with mtrunc' "
 	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -223,7 +223,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting' "
+test_expect_success 'right alignment formatting' "
 	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -236,7 +236,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting at the nth column' "
+test_expect_success 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -249,7 +249,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting with no padding' "
+test_expect_success 'right alignment formatting with no padding' "
 	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -262,7 +262,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting' "
+test_expect_success 'center alignment formatting' "
 	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -275,7 +275,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting at the nth column' "
+test_expect_success 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -288,7 +288,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting with no padding' "
+test_expect_success 'center alignment formatting with no padding' "
 	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -301,7 +301,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left/right alignment formatting with stealing' "
+test_expect_success 'left/right alignment formatting with stealing' "
 	git commit --amend -m short --author 'long long long <long@me.com>' &&
 	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 36e4cc0..055655c 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -143,7 +143,7 @@ commit $head1
 iso88595
 EOF
 
-test_format failure subject %s <<EOF
+test_format subject %s <<EOF
 commit $head2
 $changed
 commit $head1
@@ -155,7 +155,7 @@ commit $head2
 commit $head1
 EOF
 
-test_format failure raw-body %B <<EOF
+test_format raw-body %B <<EOF
 commit $head2
 $changed
 
@@ -249,7 +249,7 @@ commit $head1
 iso88595
 EOF
 
-test_format failure complex-subject %s <<EOF
+test_format complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
@@ -258,7 +258,7 @@ commit $head1
 $added
 EOF
 
-test_format failure complex-body %b <<EOF
+test_format complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 48534f1..5a7b383 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -55,7 +55,7 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
-test_expect_failure 'reset --hard message' '
+test_expect_success 'reset --hard message' '
 	hex=$(git log -1 --format="%h") &&
 	git reset --hard > .actual &&
 	echo HEAD is now at $hex $(commit_msg) > .expected &&

diff --git a/builtin/reset.c b/builtin/reset.c
index 6032131..8d22ffe 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -92,11 +92,13 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
 
 static void print_new_head_line(struct commit *commit)
 {
-	const char *hex, *body;
+	const char *hex, *body, *msg, *encoding; 
 
 	hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
 	printf(_("HEAD is now at %s"), hex);
-	body = strstr(commit->buffer, "\n\n");
+
+	msg = logmsg_reencode(commit, NULL, get_log_output_encoding());
+	body = strstr(msg, "\n\n");
 	if (body) {
 		const char *eol;
 		size_t len;
@@ -107,6 +109,7 @@ static void print_new_head_line(struct commit *commit)
 	}
 	else
 		printf("\n");
+	logmsg_free(msg, commit);
 }
 
 static void update_index_from_diff(struct diff_queue_struct *q,

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 0393c9f..cc1008d 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -7,8 +7,19 @@ test_description='git rev-list --pretty=format test'
 
 test_tick
 test_expect_success 'setup' '
-touch foo && git add foo && git commit -m "added foo" &&
-  echo changed >foo && git commit -a -m "changed foo"
+	: >foo &&
+	git add foo &&
+	git commit -m "added foo" &&
+	head1=$(git rev-parse --verify HEAD) &&
+	head1_short=$(git rev-parse --verify --short $head1) &&
+	tree1=$(git rev-parse --verify HEAD:) &&
+	tree1_short=$(git rev-parse --verify --short $tree1) &&
+	echo changed >foo &&
+	git commit -a -m "changed foo" &&
+	head2=$(git rev-parse --verify HEAD) &&
+	head2_short=$(git rev-parse --verify --short $head2) &&
+	tree2=$(git rev-parse --verify HEAD:) &&
+	tree2_short=$(git rev-parse --verify --short $tree2)
 '
 
 # usage: test_format name format_string <expected_output
@@ -32,49 +43,49 @@ has_no_color () {
 	test_cmp expect "$1"
 }
 
-test_format percent %%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format percent %%h <<EOF
+commit $head2
 %h
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 %h
 EOF
 
-test_format hash %H%n%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-131a310eb913d107dd3c09a65d1651175898735d
-131a310
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
+test_format hash %H%n%h <<EOF
+commit $head2
+$head2
+$head2_short
+commit $head1
+$head1
+$head1_short
 EOF
 
-test_format tree %T%n%t <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-fe722612f26da5064c32ca3843aa154bdb0b08a0
-fe72261
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-4d5fcadc293a348e88f777dc0920f11e7d71441c
-4d5fcad
+test_format tree %T%n%t <<EOF
+commit $head2
+$tree2
+$tree2_short
+commit $head1
+$tree1
+$tree1_short
 EOF
 
-test_format parents %P%n%p <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format parents %P%n%p <<EOF
+commit $head2
+$head1
+$head1_short
+commit $head1
 
 
 EOF
 
 # we don't test relative here
-test_format author %an%n%ae%n%ad%n%aD%n%at <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format author %an%n%ae%n%ad%n%aD%n%at <<EOF
+commit $head2
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -82,14 +93,14 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<EOF
+commit $head2
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -97,43 +108,43 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format encoding %e <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format subject %s <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format subject %s <<EOF
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format body %b <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format body %b <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format raw-body %B <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format raw-body %B <<EOF
+commit $head2
 changed foo
 
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
+commit $head2
 foobarbazxyzzy
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foobarbazxyzzy
 EOF
 
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
+commit $head2
 foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foo
 EOF
 
@@ -186,39 +197,42 @@ This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 EOF
+
 test_expect_success 'setup complex body' '
-git config i18n.commitencoding iso8859-1 &&
-  echo change2 >foo && git commit -a -F commit-msg
+	git config i18n.commitencoding iso8859-1 &&
+	echo change2 >foo && git commit -a -F commit-msg &&
+	head3=$(git rev-parse --verify HEAD) &&
+	head3_short=$(git rev-parse --short $head3)
 '
 
-test_format complex-encoding %e <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-encoding %e <<EOF
+commit $head3
 iso8859-1
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
-test_format complex-subject %s <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-subject %s <<EOF
+commit $head3
 Test printing of complex bodies
-commit 131a310eb913d107dd3c09a65d1651175898735d
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format complex-body %b <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-body %b <<EOF
+commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
 test_expect_success '%x00 shows NUL' '
-	echo  >expect commit 1ed88da4a5b5ed8c449114ac131efc62178734c3 &&
+	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
 	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
 	nul_to_q <actual.nul >actual &&

diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index df82ec9..05dfb27 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -192,7 +192,8 @@ test_expect_success \
 	'changing files and redo the last commit should succeed' '
 	echo "3rd line 2nd file" >>secondfile &&
 	git commit -a -C ORIG_HEAD &&
-	check_changes 3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d &&
+	head4=$(git rev-parse --verify HEAD) &&
+	check_changes $head4 &&
 	test "$(git rev-parse ORIG_HEAD)" = \
 			$head5
 '
@@ -211,7 +212,7 @@ test_expect_success \
 	git reset --hard HEAD~2 &&
 	check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d
+			$head4
 '
 
 >.diff_expect
@@ -326,10 +327,11 @@ test_expect_success '--hard reset to HEAD should clear a failed merge' '
 	git checkout branch2 &&
 	echo "3rd line in branch2" >>secondfile &&
 	git commit -a -m "change in branch2" &&
+	head3=$(git rev-parse --verify HEAD) &&
 
 	test_must_fail git pull . branch1 &&
 	git reset --hard &&
-	check_changes 77abb337073fb4369a7ad69ff6f5ec0e4d6b54bb
+	check_changes $head3
 '
 
 >.diff_expect

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 26fbfde..73ba5e8 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -101,7 +101,11 @@ test_expect_failure 'NUL termination with --stat' '
 
 test_expect_success 'setup more commits' '
 	test_commit "message one" one one message-one &&
-	test_commit "message two" two two message-two
+	test_commit "message two" two two message-two &&
+	head1=$(git rev-parse --verify --short HEAD~0) &&
+	head2=$(git rev-parse --verify --short HEAD~1) &&
+	head3=$(git rev-parse --verify --short HEAD~2) &&
+	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
 test_expect_success 'left alignment formatting' '
@@ -117,18 +121,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting at the nth column' '
-	git log --pretty="format:%h %<|(40)%s" >actual &&
+test_expect_success 'left alignment formatting at the nth column' "
+	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1 message two                    Z
-7cd6c63 message one                    Z
-1711bf9 add bar                        Z
-af20c06 initial                        Z
+$head1 message two                    Z
+$head2 message one                    Z
+$head3 add bar                        Z
+$head4 initial                        Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'left alignment formatting with no padding' '
 	git log --pretty="format:%<(1)%s" >actual &&
@@ -195,18 +199,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'right alignment formatting at the nth column' '
-	git log --pretty="format:%h %>|(40)%s" >actual &&
+test_expect_success 'right alignment formatting at the nth column' "
+	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1                      message two
-7cd6c63                      message one
-1711bf9                          add bar
-af20c06                          initial
+$head1                      message two
+$head2                      message one
+$head3                          add bar
+$head4                          initial
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'right alignment formatting with no padding' '
 	git log --pretty="format:%>(1)%s" >actual &&
@@ -234,18 +238,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'center alignment formatting at the nth column' '
-	git log --pretty="format:%h %><|(40)%s" >actual &&
+test_expect_success 'center alignment formatting at the nth column' "
+	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1           message two          Z
-7cd6c63           message one          Z
-1711bf9             add bar            Z
-af20c06             initial            Z
+$head1           message two          Z
+$head2           message one          Z
+$head3             add bar            Z
+$head4             initial            Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'center alignment formatting with no padding' '
 	git log --pretty="format:%><(1)%s" >actual &&

t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 32d4a60..67afb86 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Support for verbose submodule differences in git diff
@@ -10,6 +11,9 @@ This test tries to verify the sanity of the --submodule option of git diff.
 
 . ./test-lib.sh
 
+# String "added" in Russian, encoded in UTF-8, used in
+# sample commit log messages in add_file() function below.
+added=$(printf "\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275")
 add_file () {
 	(
 		cd "$1" &&
@@ -19,7 +23,8 @@ add_file () {
 			echo "$name" >"$name" &&
 			git add "$name" &&
 			test_tick &&
-			git commit -m "Add $name" || exit
+			msg_added_cp1251=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t cp1251) &&
+			git -c 'i18n.commitEncoding=cp1251' commit -m "$msg_added_cp1251"
 		done >/dev/null &&
 		git rev-parse --short --verify HEAD
 	)
@@ -89,29 +94,29 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward) --submodule' '
+test_expect_failure 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
@@ -138,25 +143,25 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_success 'modified submodule(backward)' '
+test_expect_failure 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
-	  < Add foo3
-	  < Add foo2
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_success 'modified submodule(backward and forward)' '
+test_expect_failure 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
-	  > Add foo5
-	  > Add foo4
-	  < Add foo3
-	  < Add foo2
+	  > Add foo5 ($added foo5)
+	  > Add foo4 ($added foo4)
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 73ba5e8..a45bb55 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -1,20 +1,43 @@
 #!/bin/sh
 #
 # Copyright (c) 2010, Will Palmer
+# Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Test pretty formats'
 . ./test-lib.sh
 
+commit_msg() {
+	# String "initial commit" partly in Russian, encoded in UTF-8,
+	# used as a commit log message below.
+	msg=$(printf "initial \320\272\320\276\320\274\320\274\320\270\321\202")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	if test -n "$2" -a -n "$3"
+	then
+		# cut string, replace cut part with two dots
+		# $2 - chars count from the beginning of the string
+		# $3 - "trailing" chars
+		# LC_ALL is set to make `sed` interpret "." as a UTF-8 char not a byte
+		# as it does with C locale
+		msg=$(echo $msg | LC_ALL=en_US.UTF-8 sed -e "s/^\(.\{$2\}\)$3/\1../")
+	fi
+	echo $msg
+}
+
 test_expect_success 'set up basic repos' '
 	>foo &&
 	>bar &&
 	git add foo &&
 	test_tick &&
-	git commit -m initial &&
+	git config i18n.commitEncoding cp1251 &&
+	git commit -m "$(commit_msg cp1251)" &&
 	git add bar &&
 	test_tick &&
-	git commit -m "add bar"
+	git commit -m "add bar" &&
+	git config --unset i18n.commitEncoding
 '
 
 test_expect_success 'alias builtin format' '
@@ -38,6 +61,20 @@ test_expect_success 'alias user-defined format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'alias user-defined tformat with %s (cp1251 encoding)' '
+	git config i18n.logOutputEncoding cp1251 &&
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	git config --unset i18n.logOutputEncoding &&
+	test_cmp expected-s actual-s
+'
+
+test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	test_cmp expected-s actual-s
+'
+
 test_expect_success 'alias user-defined tformat' '
 	git log --pretty="tformat:%h" >expected &&
 	git config pretty.test-alias "tformat:%h" &&
@@ -71,22 +108,22 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_success 'NUL separation' '
-	printf "add bar\0initial" >expected &&
+test_expect_failure 'NUL separation' '
+	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL termination' '
-	printf "add bar\0initial\0" >expected &&
+test_expect_failure 'NUL termination' '
+	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL separation with --stat' '
+test_expect_failure 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
 	git log -z --stat --pretty="format:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -94,7 +131,7 @@ test_expect_success 'NUL separation with --stat' '
 test_expect_failure 'NUL termination with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
 	git log -z --stat --pretty="tformat:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -108,20 +145,20 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
-test_expect_success 'left alignment formatting' '
-	git log --pretty="format:%<(40)%s" >actual &&
+test_expect_failure 'left alignment formatting' "
+	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 message two                            Z
 message one                            Z
 add bar                                Z
-initial                                Z
+$(commit_msg)                         Z
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting at the nth column' "
+test_expect_failure 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -129,77 +166,77 @@ test_expect_success 'left alignment formatting at the nth column' "
 $head1 message two                    Z
 $head2 message one                    Z
 $head3 add bar                        Z
-$head4 initial                        Z
+$head4 $(commit_msg)                 Z
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'left alignment formatting with no padding' '
-	git log --pretty="format:%<(1)%s" >actual &&
+test_expect_failure 'left alignment formatting with no padding' "
+	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with trunc' '
-	git log --pretty="format:%<(10,trunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with trunc' "
+	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 message ..
 message ..
 add bar  Z
-initial  Z
+$(commit_msg "" "8" ".\+$")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with ltrunc' '
-	git log --pretty="format:%<(10,ltrunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with ltrunc' "
+	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 ..sage two
 ..sage one
 add bar  Z
-initial  Z
+$(commit_msg "" "0" ".\{6\}")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with mtrunc' '
-	git log --pretty="format:%<(10,mtrunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with mtrunc' "
+	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 mess.. two
 mess.. one
 add bar  Z
-initial  Z
+$(commit_msg "" "4" ".\{6\}")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'right alignment formatting' '
-	git log --pretty="format:%>(40)%s" >actual &&
+test_expect_failure 'right alignment formatting' "
+	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 Z                            message two
 Z                            message one
 Z                                add bar
-Z                                initial
+Z                         $(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'right alignment formatting at the nth column' "
+test_expect_failure 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -207,38 +244,38 @@ test_expect_success 'right alignment formatting at the nth column' "
 $head1                      message two
 $head2                      message one
 $head3                          add bar
-$head4                          initial
+$head4                   $(commit_msg)
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'right alignment formatting with no padding' '
-	git log --pretty="format:%>(1)%s" >actual &&
+test_expect_failure 'right alignment formatting with no padding' "
+	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'center alignment formatting' '
-	git log --pretty="format:%><(40)%s" >actual &&
+test_expect_failure 'center alignment formatting' "
+	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 Z             message two              Z
 Z             message one              Z
 Z               add bar                Z
-Z               initial                Z
+Z            $(commit_msg)            Z
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'center alignment formatting at the nth column' "
+test_expect_failure 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -246,36 +283,36 @@ test_expect_success 'center alignment formatting at the nth column' "
 $head1           message two          Z
 $head2           message one          Z
 $head3             add bar            Z
-$head4             initial            Z
+$head4          $(commit_msg)        Z
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'center alignment formatting with no padding' '
-	git log --pretty="format:%><(1)%s" >actual &&
+test_expect_failure 'center alignment formatting with no padding' "
+	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left/right alignment formatting with stealing' '
-	git commit --amend -m short --author "long long long <long@me.com>" &&
-	git log --pretty="format:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
+test_expect_failure 'left/right alignment formatting with stealing' "
+	git commit --amend -m short --author 'long long long <long@me.com>' &&
+	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 short long  long long
 message ..   A U Thor
 add bar      A U Thor
-initial      A U Thor
+$(commit_msg "" "8" ".\+$")   A U Thor
 EOF
 	test_cmp expected actual
-'
+"
 
 test_done
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index cc1008d..ce62214 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -1,34 +1,60 @@
 #!/bin/sh
 
+# Copyright (c) 2009 Jens Lehmann
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 
 test_tick
+# String "added" in Russian, encoded in UTF-8,
+# used as a commit log message below.
+added=$(printf "added (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+added_cp1251=$(echo "$added" | iconv -f utf-8 -t cp1251)
+# same but "changed"
+changed=$(printf "changed (\320\264\320\276\320\261\320\260\320\262\320\273\320\265\320\275) foo")
+changed_cp1251=$(echo "$changed" | iconv -f utf-8 -t cp1251)
+
 test_expect_success 'setup' '
 	: >foo &&
 	git add foo &&
-	git commit -m "added foo" &&
+	git config i18n.commitEncoding cp1251 &&
+	git commit -m "$added_cp1251" &&
 	head1=$(git rev-parse --verify HEAD) &&
 	head1_short=$(git rev-parse --verify --short $head1) &&
 	tree1=$(git rev-parse --verify HEAD:) &&
 	tree1_short=$(git rev-parse --verify --short $tree1) &&
-	echo changed >foo &&
-	git commit -a -m "changed foo" &&
+	echo "$changed" > foo &&
+	git commit -a -m "$changed_cp1251" &&
 	head2=$(git rev-parse --verify HEAD) &&
 	head2_short=$(git rev-parse --verify --short $head2) &&
 	tree2=$(git rev-parse --verify HEAD:) &&
 	tree2_short=$(git rev-parse --verify --short $tree2)
+	git config --unset i18n.commitEncoding
 '
 
-# usage: test_format name format_string <expected_output
+# usage: test_format [failure] name format_string <expected_output
 test_format () {
+	must_fail=0
+	# if parameters count is more than 2 then test must fail
+	if test $# -gt 2
+	then
+		must_fail=1
+		# remove first parameter which is flag for test failure
+		shift
+	fi
 	cat >expect.$1
-	test_expect_success "format $1" "
-		git rev-list --pretty=format:'$2' master >output.$1 &&
-		test_cmp expect.$1 output.$1
-	"
+	name="format $1"
+	command="git rev-list --pretty=format:'$2' master >output.$1 &&
+		test_cmp expect.$1 output.$1"
+	if test $must_fail -eq 1
+	then
+		test_expect_failure "$name" "$command"
+	else
+		test_expect_success "$name" "$command"
+	fi
 }
 
 # Feed to --format to provide predictable colored sequences.
@@ -110,14 +136,16 @@ EOF
 
 test_format encoding %e <<EOF
 commit $head2
+cp1251
 commit $head1
+cp1251
 EOF
 
-test_format subject %s <<EOF
+test_format failure subject %s <<EOF
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
 test_format body %b <<EOF
@@ -125,12 +153,12 @@ commit $head2
 commit $head1
 EOF
 
-test_format raw-body %B <<EOF
+test_format failure raw-body %B <<EOF
 commit $head2
-changed foo
+$changed
 
 commit $head1
-added foo
+$added
 
 EOF
 
@@ -190,42 +218,49 @@ test_expect_success '%C(auto) respects --color=auto (stdout not tty)' '
 	)
 '
 
-cat >commit-msg <<'EOF'
+iconv -f utf-8 -t iso8859-1 > commit-msg <<EOF
 Test printing of complex bodies
 
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 EOF
 
 test_expect_success 'setup complex body' '
 	git config i18n.commitencoding iso8859-1 &&
 	echo change2 >foo && git commit -a -F commit-msg &&
 	head3=$(git rev-parse --verify HEAD) &&
-	head3_short=$(git rev-parse --short $head3)
+	head3_short=$(git rev-parse --short $head3) &&
+	# unset commit encoding config
+	# otherwise %e does not print encoding value
+	# and following test fails
+	git config --unset i18n.commitEncoding
+
 '
 
 test_format complex-encoding %e <<EOF
 commit $head3
 iso8859-1
 commit $head2
+cp1251
 commit $head1
+cp1251
 EOF
 
-test_format complex-subject %s <<EOF
+test_format failure complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
-test_format complex-body %b <<EOF
+test_format failure complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 
 commit $head2
 commit $head1
@@ -279,12 +314,12 @@ test_expect_success 'add LF before non-empty (2)' '
 
 test_expect_success 'add SP before non-empty (1)' '
 	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 2
+	test $(wc -w <actual) = 3
 '
 
 test_expect_success 'add SP before non-empty (2)' '
 	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 4
+	test $(wc -w <actual) = 6
 '
 
 test_expect_success '--abbrev' '
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 05dfb27..19a4cf4 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -9,6 +9,17 @@ Documented tests for git reset'
 
 . ./test-lib.sh
 
+commit_msg() {
+	# String "2nd file modified" in Russian, encoded in UTF-8,
+	# used as a commit log message below.
+	msg=$(printf "modify 2nd file (\320\270\320\267\320\274\320\265\320\275\321\221\320\275 \321\204\320\260\320\271\320\273)")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	echo $msg
+}
+
 test_expect_success 'creating initial files and commits' '
 	test_tick &&
 	echo "1st file" >first &&
@@ -28,7 +39,7 @@ test_expect_success 'creating initial files and commits' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=cp1251" commit -a -m "$(commit_msg cp1251)" &&
 	head5=$(git rev-parse --verify HEAD)
 '
 # git log --pretty=oneline # to see those SHA1 involved
@@ -44,6 +55,20 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
+test_expect_failure 'reset --hard message' '
+	hex=$(git log -1 --format="%h") &&
+	git reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg) > .expected &&
+	test_cmp .expected .actual
+'
+
+test_expect_success 'reset --hard message (cp1251 logoutencoding)' '
+	hex=$(git log -1 --format="%h") &&
+	git -c "i18n.logOutputEncoding=cp1251" reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg cp1251) > .expected &&
+	test_cmp .expected .actual
+'
+
 >.diff_expect
 >.cached_expect
 cat >.cat_expect <<EOF
@@ -304,7 +329,7 @@ test_expect_success 'redoing the last two commits should succeed' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=cp1251" commit -a -m "$(commit_msg cp1251)" &&
 	check_changes $head5
 '
 

builtin/reset.c, builtin/rev-list.c, builtin/shortlog.c, log-tree.c, submodule.c, t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/builtin/reset.c b/builtin/reset.c
index 6032131..a6cacc6 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -92,11 +92,12 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
 
 static void print_new_head_line(struct commit *commit)
 {
-	const char *hex, *body;
+	const char *hex, *body, *msg;
 
 	hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
 	printf(_("HEAD is now at %s"), hex);
-	body = strstr(commit->buffer, "\n\n");
+	msg = logmsg_reencode(commit, NULL, get_log_output_encoding());
+	body = strstr(msg, "\n\n");
 	if (body) {
 		const char *eol;
 		size_t len;
@@ -107,6 +108,7 @@ static void print_new_head_line(struct commit *commit)
 	}
 	else
 		printf("\n");
+	logmsg_free(msg, commit);
 }
 
 static void update_index_from_diff(struct diff_queue_struct *q,
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 67701be..a5ec30d 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -111,6 +111,7 @@ static void show_commit(struct commit *commit, void *data)
 		ctx.date_mode = revs->date_mode;
 		ctx.date_mode_explicit = revs->date_mode_explicit;
 		ctx.fmt = revs->commit_format;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &buf);
 		if (revs->graph) {
 			if (buf.len) {
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 1fd6f8a..1434f8f 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -137,6 +137,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
 		ctx.subject = "";
 		ctx.after_subject = "";
 		ctx.date_mode = DATE_NORMAL;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &ufbuf);
 		buffer = ufbuf.buf;
 	} else if (*buffer) {
diff --git a/log-tree.c b/log-tree.c
index 1946e9c..5277d3e 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -616,6 +616,7 @@ void show_log(struct rev_info *opt)
 	ctx.fmt = opt->commit_format;
 	ctx.mailmap = opt->mailmap;
 	ctx.color = opt->diffopt.use_color;
+	ctx.output_encoding = get_log_output_encoding();
 	pretty_print_commit(&ctx, commit, &msgbuf);
 
 	if (opt->add_signoff)
diff --git a/submodule.c b/submodule.c
index 1821a5b..78734e1 100644
--- a/submodule.c
+++ b/submodule.c
@@ -226,6 +226,7 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f,
 	while ((commit = get_revision(rev))) {
 		struct pretty_print_context ctx = {0};
 		ctx.date_mode = rev->date_mode;
+		ctx.output_encoding = get_log_output_encoding();
 		strbuf_setlen(&sb, 0);
 		strbuf_addstr(&sb, line_prefix);
 		if (commit->object.flags & SYMMETRIC_LEFT) {
diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 67afb86..9ba4b8e 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -94,7 +94,7 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -103,7 +103,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -112,7 +112,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward) --submodule' '
+test_expect_success 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -143,7 +143,7 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_failure 'modified submodule(backward)' '
+test_expect_success 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
@@ -154,7 +154,7 @@ test_expect_failure 'modified submodule(backward)' '
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_failure 'modified submodule(backward and forward)' '
+test_expect_success 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index a45bb55..5a14124 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -69,7 +69,7 @@ test_expect_success 'alias user-defined tformat with %s (cp1251 encoding)' '
 	test_cmp expected-s actual-s
 '
 
-test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
 	git log --oneline >expected-s &&
 	git log --pretty="tformat:%h %s" >actual-s &&
 	test_cmp expected-s actual-s
@@ -108,19 +108,19 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_failure 'NUL separation' '
+test_expect_success 'NUL separation' '
 	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL termination' '
+test_expect_success 'NUL termination' '
 	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL separation with --stat' '
+test_expect_success 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
@@ -145,7 +145,7 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
-test_expect_failure 'left alignment formatting' "
+test_expect_success 'left alignment formatting' "
 	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -158,7 +158,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting at the nth column' "
+test_expect_success 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -171,7 +171,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with no padding' "
+test_expect_success 'left alignment formatting with no padding' "
 	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -184,7 +184,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with trunc' "
+test_expect_success 'left alignment formatting with trunc' "
 	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -197,7 +197,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with ltrunc' "
+test_expect_success 'left alignment formatting with ltrunc' "
 	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -210,7 +210,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with mtrunc' "
+test_expect_success 'left alignment formatting with mtrunc' "
 	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -223,7 +223,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting' "
+test_expect_success 'right alignment formatting' "
 	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -236,7 +236,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting at the nth column' "
+test_expect_success 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -249,7 +249,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting with no padding' "
+test_expect_success 'right alignment formatting with no padding' "
 	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -262,7 +262,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting' "
+test_expect_success 'center alignment formatting' "
 	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -275,7 +275,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting at the nth column' "
+test_expect_success 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -288,7 +288,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting with no padding' "
+test_expect_success 'center alignment formatting with no padding' "
 	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -301,7 +301,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left/right alignment formatting with stealing' "
+test_expect_success 'left/right alignment formatting with stealing' "
 	git commit --amend -m short --author 'long long long <long@me.com>' &&
 	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index ce62214..6356046 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -141,7 +141,7 @@ commit $head1
 cp1251
 EOF
 
-test_format failure subject %s <<EOF
+test_format subject %s <<EOF
 commit $head2
 $changed
 commit $head1
@@ -153,7 +153,7 @@ commit $head2
 commit $head1
 EOF
 
-test_format failure raw-body %B <<EOF
+test_format raw-body %B <<EOF
 commit $head2
 $changed
 
@@ -247,7 +247,7 @@ commit $head1
 cp1251
 EOF
 
-test_format failure complex-subject %s <<EOF
+test_format complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
@@ -256,7 +256,7 @@ commit $head1
 $added
 EOF
 
-test_format failure complex-body %b <<EOF
+test_format complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 19a4cf4..ea96e43 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -55,7 +55,7 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
-test_expect_failure 'reset --hard message' '
+test_expect_success 'reset --hard message' '
 	hex=$(git log -1 --format="%h") &&
 	git reset --hard > .actual &&
 	echo HEAD is now at $hex $(commit_msg) > .expected &&

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 0393c9f..cc1008d 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -7,8 +7,19 @@ test_description='git rev-list --pretty=format test'
 
 test_tick
 test_expect_success 'setup' '
-touch foo && git add foo && git commit -m "added foo" &&
-  echo changed >foo && git commit -a -m "changed foo"
+	: >foo &&
+	git add foo &&
+	git commit -m "added foo" &&
+	head1=$(git rev-parse --verify HEAD) &&
+	head1_short=$(git rev-parse --verify --short $head1) &&
+	tree1=$(git rev-parse --verify HEAD:) &&
+	tree1_short=$(git rev-parse --verify --short $tree1) &&
+	echo changed >foo &&
+	git commit -a -m "changed foo" &&
+	head2=$(git rev-parse --verify HEAD) &&
+	head2_short=$(git rev-parse --verify --short $head2) &&
+	tree2=$(git rev-parse --verify HEAD:) &&
+	tree2_short=$(git rev-parse --verify --short $tree2)
 '
 
 # usage: test_format name format_string <expected_output
@@ -32,49 +43,49 @@ has_no_color () {
 	test_cmp expect "$1"
 }
 
-test_format percent %%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format percent %%h <<EOF
+commit $head2
 %h
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 %h
 EOF
 
-test_format hash %H%n%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-131a310eb913d107dd3c09a65d1651175898735d
-131a310
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
+test_format hash %H%n%h <<EOF
+commit $head2
+$head2
+$head2_short
+commit $head1
+$head1
+$head1_short
 EOF
 
-test_format tree %T%n%t <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-fe722612f26da5064c32ca3843aa154bdb0b08a0
-fe72261
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-4d5fcadc293a348e88f777dc0920f11e7d71441c
-4d5fcad
+test_format tree %T%n%t <<EOF
+commit $head2
+$tree2
+$tree2_short
+commit $head1
+$tree1
+$tree1_short
 EOF
 
-test_format parents %P%n%p <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format parents %P%n%p <<EOF
+commit $head2
+$head1
+$head1_short
+commit $head1
 
 
 EOF
 
 # we don't test relative here
-test_format author %an%n%ae%n%ad%n%aD%n%at <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format author %an%n%ae%n%ad%n%aD%n%at <<EOF
+commit $head2
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -82,14 +93,14 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<EOF
+commit $head2
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -97,43 +108,43 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format encoding %e <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format subject %s <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format subject %s <<EOF
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format body %b <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format body %b <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format raw-body %B <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format raw-body %B <<EOF
+commit $head2
 changed foo
 
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
+commit $head2
 foobarbazxyzzy
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foobarbazxyzzy
 EOF
 
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
+commit $head2
 foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foo
 EOF
 
@@ -186,39 +197,42 @@ This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 EOF
+
 test_expect_success 'setup complex body' '
-git config i18n.commitencoding iso8859-1 &&
-  echo change2 >foo && git commit -a -F commit-msg
+	git config i18n.commitencoding iso8859-1 &&
+	echo change2 >foo && git commit -a -F commit-msg &&
+	head3=$(git rev-parse --verify HEAD) &&
+	head3_short=$(git rev-parse --short $head3)
 '
 
-test_format complex-encoding %e <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-encoding %e <<EOF
+commit $head3
 iso8859-1
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
-test_format complex-subject %s <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-subject %s <<EOF
+commit $head3
 Test printing of complex bodies
-commit 131a310eb913d107dd3c09a65d1651175898735d
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format complex-body %b <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-body %b <<EOF
+commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
 test_expect_success '%x00 shows NUL' '
-	echo  >expect commit 1ed88da4a5b5ed8c449114ac131efc62178734c3 &&
+	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
 	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
 	nul_to_q <actual.nul >actual &&

diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index df82ec9..05dfb27 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -192,7 +192,8 @@ test_expect_success \
 	'changing files and redo the last commit should succeed' '
 	echo "3rd line 2nd file" >>secondfile &&
 	git commit -a -C ORIG_HEAD &&
-	check_changes 3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d &&
+	head4=$(git rev-parse --verify HEAD) &&
+	check_changes $head4 &&
 	test "$(git rev-parse ORIG_HEAD)" = \
 			$head5
 '
@@ -211,7 +212,7 @@ test_expect_success \
 	git reset --hard HEAD~2 &&
 	check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d
+			$head4
 '
 
 >.diff_expect
@@ -326,10 +327,11 @@ test_expect_success '--hard reset to HEAD should clear a failed merge' '
 	git checkout branch2 &&
 	echo "3rd line in branch2" >>secondfile &&
 	git commit -a -m "change in branch2" &&
+	head3=$(git rev-parse --verify HEAD) &&
 
 	test_must_fail git pull . branch1 &&
 	git reset --hard &&
-	check_changes 77abb337073fb4369a7ad69ff6f5ec0e4d6b54bb
+	check_changes $head3
 '
 
 >.diff_expect

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 26fbfde..73ba5e8 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -101,7 +101,11 @@ test_expect_failure 'NUL termination with --stat' '
 
 test_expect_success 'setup more commits' '
 	test_commit "message one" one one message-one &&
-	test_commit "message two" two two message-two
+	test_commit "message two" two two message-two &&
+	head1=$(git rev-parse --verify --short HEAD~0) &&
+	head2=$(git rev-parse --verify --short HEAD~1) &&
+	head3=$(git rev-parse --verify --short HEAD~2) &&
+	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
 test_expect_success 'left alignment formatting' '
@@ -117,18 +121,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting at the nth column' '
-	git log --pretty="format:%h %<|(40)%s" >actual &&
+test_expect_success 'left alignment formatting at the nth column' "
+	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1 message two                    Z
-7cd6c63 message one                    Z
-1711bf9 add bar                        Z
-af20c06 initial                        Z
+$head1 message two                    Z
+$head2 message one                    Z
+$head3 add bar                        Z
+$head4 initial                        Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'left alignment formatting with no padding' '
 	git log --pretty="format:%<(1)%s" >actual &&
@@ -195,18 +199,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'right alignment formatting at the nth column' '
-	git log --pretty="format:%h %>|(40)%s" >actual &&
+test_expect_success 'right alignment formatting at the nth column' "
+	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1                      message two
-7cd6c63                      message one
-1711bf9                          add bar
-af20c06                          initial
+$head1                      message two
+$head2                      message one
+$head3                          add bar
+$head4                          initial
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'right alignment formatting with no padding' '
 	git log --pretty="format:%>(1)%s" >actual &&
@@ -234,18 +238,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'center alignment formatting at the nth column' '
-	git log --pretty="format:%h %><|(40)%s" >actual &&
+test_expect_success 'center alignment formatting at the nth column' "
+	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1           message two          Z
-7cd6c63           message one          Z
-1711bf9             add bar            Z
-af20c06             initial            Z
+$head1           message two          Z
+$head2           message one          Z
+$head3             add bar            Z
+$head4             initial            Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'center alignment formatting with no padding' '
 	git log --pretty="format:%><(1)%s" >actual &&

t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 32d4a60..2a7877d 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Support for verbose submodule differences in git diff
@@ -10,6 +11,9 @@ This test tries to verify the sanity of the --submodule option of git diff.
 
 . ./test-lib.sh
 
+# String "added" in German (translated with Google Translate), encoded in UTF-8,
+# used in sample commit log messages in add_file() function below.
+added=$(printf "hinzugef\303\274gt")
 add_file () {
 	(
 		cd "$1" &&
@@ -19,7 +23,8 @@ add_file () {
 			echo "$name" >"$name" &&
 			git add "$name" &&
 			test_tick &&
-			git commit -m "Add $name" || exit
+			msg_added_iso88591=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t iso-8859-1) &&
+			git -c 'i18n.commitEncoding=iso-8859-1' commit -m "$msg_added_iso88591"
 		done >/dev/null &&
 		git rev-parse --short --verify HEAD
 	)
@@ -89,29 +94,29 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward) --submodule' '
+test_expect_failure 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
@@ -138,25 +143,25 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_success 'modified submodule(backward)' '
+test_expect_failure 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
-	  < Add foo3
-	  < Add foo2
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_success 'modified submodule(backward and forward)' '
+test_expect_failure 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
-	  > Add foo5
-	  > Add foo4
-	  < Add foo3
-	  < Add foo2
+	  > Add foo5 ($added foo5)
+	  > Add foo4 ($added foo4)
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 73ba5e8..6b62da2 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -1,20 +1,43 @@
 #!/bin/sh
 #
 # Copyright (c) 2010, Will Palmer
+# Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Test pretty formats'
 . ./test-lib.sh
 
+commit_msg() {
+	# String "initial. initial" partly in German (translated with Google Translate),
+	# encoded in UTF-8, used as a commit log message below.
+	msg=$(printf "initial. anf\303\244nglich")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	if test -n "$2" -a -n "$3"
+	then
+		# cut string, replace cut part with two dots
+		# $2 - chars count from the beginning of the string
+		# $3 - "trailing" chars
+		# LC_ALL is set to make `sed` interpret "." as a UTF-8 char not a byte
+		# as it does with C locale
+		msg=$(echo $msg | LC_ALL=en_US.UTF-8 sed -e "s/^\(.\{$2\}\)$3/\1../")
+	fi
+	echo $msg
+}
+
 test_expect_success 'set up basic repos' '
 	>foo &&
 	>bar &&
 	git add foo &&
 	test_tick &&
-	git commit -m initial &&
+	git config i18n.commitEncoding iso-8859-1 &&
+	git commit -m "$(commit_msg iso-8859-1)" &&
 	git add bar &&
 	test_tick &&
-	git commit -m "add bar"
+	git commit -m "add bar" &&
+	git config --unset i18n.commitEncoding
 '
 
 test_expect_success 'alias builtin format' '
@@ -38,6 +61,20 @@ test_expect_success 'alias user-defined format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'alias user-defined tformat with %s (iso-8859-1 encoding)' '
+	git config i18n.logOutputEncoding iso-8859-1 &&
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	git config --unset i18n.logOutputEncoding &&
+	test_cmp expected-s actual-s
+'
+
+test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	test_cmp expected-s actual-s
+'
+
 test_expect_success 'alias user-defined tformat' '
 	git log --pretty="tformat:%h" >expected &&
 	git config pretty.test-alias "tformat:%h" &&
@@ -71,22 +108,22 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_success 'NUL separation' '
-	printf "add bar\0initial" >expected &&
+test_expect_failure 'NUL separation' '
+	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL termination' '
-	printf "add bar\0initial\0" >expected &&
+test_expect_failure 'NUL termination' '
+	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL separation with --stat' '
+test_expect_failure 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
 	git log -z --stat --pretty="format:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -94,7 +131,7 @@ test_expect_success 'NUL separation with --stat' '
 test_expect_failure 'NUL termination with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
 	git log -z --stat --pretty="tformat:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -108,20 +145,20 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
-test_expect_success 'left alignment formatting' '
-	git log --pretty="format:%<(40)%s" >actual &&
+test_expect_failure 'left alignment formatting' "
+	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 message two                            Z
 message one                            Z
 add bar                                Z
-initial                                Z
+$(commit_msg)                    Z
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting at the nth column' "
+test_expect_failure 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -129,77 +166,77 @@ test_expect_success 'left alignment formatting at the nth column' "
 $head1 message two                    Z
 $head2 message one                    Z
 $head3 add bar                        Z
-$head4 initial                        Z
+$head4 $(commit_msg)            Z
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'left alignment formatting with no padding' '
-	git log --pretty="format:%<(1)%s" >actual &&
+test_expect_failure 'left alignment formatting with no padding' "
+	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with trunc' '
-	git log --pretty="format:%<(10,trunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with trunc' "
+	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 message ..
 message ..
 add bar  Z
-initial  Z
+$(commit_msg "" "8" ".\+$")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with ltrunc' '
-	git log --pretty="format:%<(10,ltrunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with ltrunc' "
+	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 ..sage two
 ..sage one
 add bar  Z
-initial  Z
+$(commit_msg "" "0" ".\{11\}")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left alignment formatting with mtrunc' '
-	git log --pretty="format:%<(10,mtrunc)%s" >actual &&
+test_expect_failure 'left alignment formatting with mtrunc' "
+	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 mess.. two
 mess.. one
 add bar  Z
-initial  Z
+$(commit_msg "" "4" ".\{11\}")
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'right alignment formatting' '
-	git log --pretty="format:%>(40)%s" >actual &&
+test_expect_failure 'right alignment formatting' "
+	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 Z                            message two
 Z                            message one
 Z                                add bar
-Z                                initial
+Z                    $(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'right alignment formatting at the nth column' "
+test_expect_failure 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -207,38 +244,38 @@ test_expect_success 'right alignment formatting at the nth column' "
 $head1                      message two
 $head2                      message one
 $head3                          add bar
-$head4                          initial
+$head4              $(commit_msg)
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'right alignment formatting with no padding' '
-	git log --pretty="format:%>(1)%s" >actual &&
+test_expect_failure 'right alignment formatting with no padding' "
+	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'center alignment formatting' '
-	git log --pretty="format:%><(40)%s" >actual &&
+test_expect_failure 'center alignment formatting' "
+	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
 Z             message two              Z
 Z             message one              Z
 Z               add bar                Z
-Z               initial                Z
+Z         $(commit_msg)          Z
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'center alignment formatting at the nth column' "
+test_expect_failure 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -246,36 +283,36 @@ test_expect_success 'center alignment formatting at the nth column' "
 $head1           message two          Z
 $head2           message one          Z
 $head3             add bar            Z
-$head4             initial            Z
+$head4       $(commit_msg)      Z
 EOF
 	test_cmp expected actual
 "
 
-test_expect_success 'center alignment formatting with no padding' '
-	git log --pretty="format:%><(1)%s" >actual &&
+test_expect_failure 'center alignment formatting with no padding' "
+	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
-'
+"
 
-test_expect_success 'left/right alignment formatting with stealing' '
-	git commit --amend -m short --author "long long long <long@me.com>" &&
-	git log --pretty="format:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
+test_expect_failure 'left/right alignment formatting with stealing' "
+	git commit --amend -m short --author 'long long long <long@me.com>' &&
+	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	cat <<\EOF >expected &&
 short long  long long
 message ..   A U Thor
 add bar      A U Thor
-initial      A U Thor
+$(commit_msg "" "8" ".\+$")   A U Thor
 EOF
 	test_cmp expected actual
-'
+"
 
 test_done
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index cc1008d..c66a07f 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -1,34 +1,60 @@
 #!/bin/sh
 
+# Copyright (c) 2009 Jens Lehmann
+# Copyright (c) 2011 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 
 test_tick
+# String "added" in German (translated with Google Translate), encoded in UTF-8,
+# used as a commit log message below.
+added=$(printf "added (hinzugef\303\274gt) foo")
+added_iso88591=$(echo "$added" | iconv -f utf-8 -t iso-8859-1)
+# same but "changed"
+changed=$(printf "changed (ge\303\244ndert) foo")
+changed_iso88591=$(echo "$changed" | iconv -f utf-8 -t iso-8859-1)
+
 test_expect_success 'setup' '
 	: >foo &&
 	git add foo &&
-	git commit -m "added foo" &&
+	git config i18n.commitEncoding iso-8859-1 &&
+	git commit -m "$added_iso88591" &&
 	head1=$(git rev-parse --verify HEAD) &&
 	head1_short=$(git rev-parse --verify --short $head1) &&
 	tree1=$(git rev-parse --verify HEAD:) &&
 	tree1_short=$(git rev-parse --verify --short $tree1) &&
-	echo changed >foo &&
-	git commit -a -m "changed foo" &&
+	echo "$changed" > foo &&
+	git commit -a -m "$changed_iso88591" &&
 	head2=$(git rev-parse --verify HEAD) &&
 	head2_short=$(git rev-parse --verify --short $head2) &&
 	tree2=$(git rev-parse --verify HEAD:) &&
 	tree2_short=$(git rev-parse --verify --short $tree2)
+	git config --unset i18n.commitEncoding
 '
 
-# usage: test_format name format_string <expected_output
+# usage: test_format [failure] name format_string <expected_output
 test_format () {
+	must_fail=0
+	# if parameters count is more than 2 then test must fail
+	if test $# -gt 2
+	then
+		must_fail=1
+		# remove first parameter which is flag for test failure
+		shift
+	fi
 	cat >expect.$1
-	test_expect_success "format $1" "
-		git rev-list --pretty=format:'$2' master >output.$1 &&
-		test_cmp expect.$1 output.$1
-	"
+	name="format $1"
+	command="git rev-list --pretty=format:'$2' master >output.$1 &&
+		test_cmp expect.$1 output.$1"
+	if test $must_fail -eq 1
+	then
+		test_expect_failure "$name" "$command"
+	else
+		test_expect_success "$name" "$command"
+	fi
 }
 
 # Feed to --format to provide predictable colored sequences.
@@ -110,14 +136,16 @@ EOF
 
 test_format encoding %e <<EOF
 commit $head2
+iso-8859-1
 commit $head1
+iso-8859-1
 EOF
 
-test_format subject %s <<EOF
+test_format failure subject %s <<EOF
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
 test_format body %b <<EOF
@@ -125,12 +153,12 @@ commit $head2
 commit $head1
 EOF
 
-test_format raw-body %B <<EOF
+test_format failure raw-body %B <<EOF
 commit $head2
-changed foo
+$changed
 
 commit $head1
-added foo
+$added
 
 EOF
 
@@ -190,42 +218,49 @@ test_expect_success '%C(auto) respects --color=auto (stdout not tty)' '
 	)
 '
 
-cat >commit-msg <<'EOF'
+iconv -f utf-8 -t iso8859-1 > commit-msg <<EOF
 Test printing of complex bodies
 
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 EOF
 
 test_expect_success 'setup complex body' '
 	git config i18n.commitencoding iso8859-1 &&
 	echo change2 >foo && git commit -a -F commit-msg &&
 	head3=$(git rev-parse --verify HEAD) &&
-	head3_short=$(git rev-parse --short $head3)
+	head3_short=$(git rev-parse --short $head3) &&
+	# unset commit encoding config
+	# otherwise %e does not print encoding value
+	# and following test fails
+	git config --unset i18n.commitEncoding
+
 '
 
 test_format complex-encoding %e <<EOF
 commit $head3
 iso8859-1
 commit $head2
+iso-8859-1
 commit $head1
+iso-8859-1
 EOF
 
-test_format complex-subject %s <<EOF
+test_format failure complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
-test_format complex-body %b <<EOF
+test_format failure complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 
 commit $head2
 commit $head1
@@ -279,12 +314,12 @@ test_expect_success 'add LF before non-empty (2)' '
 
 test_expect_success 'add SP before non-empty (1)' '
 	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 2
+	test $(wc -w <actual) = 3
 '
 
 test_expect_success 'add SP before non-empty (2)' '
 	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 4
+	test $(wc -w <actual) = 6
 '
 
 test_expect_success '--abbrev' '
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 05dfb27..72e364e 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -9,6 +9,17 @@ Documented tests for git reset'
 
 . ./test-lib.sh
 
+commit_msg() {
+	# String "modify 2nd file (changed)" partly in German(translated with Google Translate),
+	# encoded in UTF-8, used as a commit log message below.
+	msg=$(printf "modify 2nd file (ge\303\244ndert)")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	echo $msg
+}
+
 test_expect_success 'creating initial files and commits' '
 	test_tick &&
 	echo "1st file" >first &&
@@ -28,7 +39,7 @@ test_expect_success 'creating initial files and commits' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=iso-8859-1" commit -a -m "$(commit_msg iso-8859-1)" &&
 	head5=$(git rev-parse --verify HEAD)
 '
 # git log --pretty=oneline # to see those SHA1 involved
@@ -44,6 +55,20 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
+test_expect_failure 'reset --hard message' '
+	hex=$(git log -1 --format="%h") &&
+	git reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg) > .expected &&
+	test_cmp .expected .actual
+'
+
+test_expect_success 'reset --hard message (iso-8859-1 logoutencoding)' '
+	hex=$(git log -1 --format="%h") &&
+	git -c "i18n.logOutputEncoding=iso-8859-1" reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg iso-8859-1) > .expected &&
+	test_cmp .expected .actual
+'
+
 >.diff_expect
 >.cached_expect
 cat >.cat_expect <<EOF
@@ -304,7 +329,7 @@ test_expect_success 'redoing the last two commits should succeed' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=iso-8859-1" commit -a -m "$(commit_msg iso-8859-1)" &&
 	check_changes $head5
 '
 

builtin/reset.c, builtin/rev-list.c, builtin/shortlog.c, log-tree.c, submodule.c, t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/builtin/reset.c b/builtin/reset.c
index 6032131..afa6e02 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -93,10 +93,12 @@ static int reset_index(const unsigned char *sha1, int reset_type, int quiet)
 static void print_new_head_line(struct commit *commit)
 {
 	const char *hex, *body;
+	char *msg;
 
 	hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
 	printf(_("HEAD is now at %s"), hex);
-	body = strstr(commit->buffer, "\n\n");
+	msg = logmsg_reencode(commit, NULL, get_log_output_encoding());
+	body = strstr(msg, "\n\n");
 	if (body) {
 		const char *eol;
 		size_t len;
@@ -107,6 +109,7 @@ static void print_new_head_line(struct commit *commit)
 	}
 	else
 		printf("\n");
+	logmsg_free(msg, commit);
 }
 
 static void update_index_from_diff(struct diff_queue_struct *q,
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 67701be..a5ec30d 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -111,6 +111,7 @@ static void show_commit(struct commit *commit, void *data)
 		ctx.date_mode = revs->date_mode;
 		ctx.date_mode_explicit = revs->date_mode_explicit;
 		ctx.fmt = revs->commit_format;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &buf);
 		if (revs->graph) {
 			if (buf.len) {
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 1fd6f8a..1434f8f 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -137,6 +137,7 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit)
 		ctx.subject = "";
 		ctx.after_subject = "";
 		ctx.date_mode = DATE_NORMAL;
+		ctx.output_encoding = get_log_output_encoding();
 		pretty_print_commit(&ctx, commit, &ufbuf);
 		buffer = ufbuf.buf;
 	} else if (*buffer) {
diff --git a/log-tree.c b/log-tree.c
index 1946e9c..5277d3e 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -616,6 +616,7 @@ void show_log(struct rev_info *opt)
 	ctx.fmt = opt->commit_format;
 	ctx.mailmap = opt->mailmap;
 	ctx.color = opt->diffopt.use_color;
+	ctx.output_encoding = get_log_output_encoding();
 	pretty_print_commit(&ctx, commit, &msgbuf);
 
 	if (opt->add_signoff)
diff --git a/submodule.c b/submodule.c
index 1821a5b..78734e1 100644
--- a/submodule.c
+++ b/submodule.c
@@ -226,6 +226,7 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f,
 	while ((commit = get_revision(rev))) {
 		struct pretty_print_context ctx = {0};
 		ctx.date_mode = rev->date_mode;
+		ctx.output_encoding = get_log_output_encoding();
 		strbuf_setlen(&sb, 0);
 		strbuf_addstr(&sb, line_prefix);
 		if (commit->object.flags & SYMMETRIC_LEFT) {
diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 2a7877d..0a4f496 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -94,7 +94,7 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -103,7 +103,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward)' '
+test_expect_success 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -112,7 +112,7 @@ test_expect_failure 'modified submodule(forward)' '
 	test_cmp expected actual
 '
 
-test_expect_failure 'modified submodule(forward) --submodule' '
+test_expect_success 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
@@ -143,7 +143,7 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_failure 'modified submodule(backward)' '
+test_expect_success 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
@@ -154,7 +154,7 @@ test_expect_failure 'modified submodule(backward)' '
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_failure 'modified submodule(backward and forward)' '
+test_expect_success 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 6b62da2..2fc9674 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -69,7 +69,7 @@ test_expect_success 'alias user-defined tformat with %s (iso-8859-1 encoding)' '
 	test_cmp expected-s actual-s
 '
 
-test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
 	git log --oneline >expected-s &&
 	git log --pretty="tformat:%h %s" >actual-s &&
 	test_cmp expected-s actual-s
@@ -108,19 +108,19 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_failure 'NUL separation' '
+test_expect_success 'NUL separation' '
 	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL termination' '
+test_expect_success 'NUL termination' '
 	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_failure 'NUL separation with --stat' '
+test_expect_success 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
@@ -145,7 +145,7 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
-test_expect_failure 'left alignment formatting' "
+test_expect_success 'left alignment formatting' "
 	git log --pretty='format:%<(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -158,7 +158,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting at the nth column' "
+test_expect_success 'left alignment formatting at the nth column' "
 	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -171,7 +171,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with no padding' "
+test_expect_success 'left alignment formatting with no padding' "
 	git log --pretty='format:%<(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -184,7 +184,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with trunc' "
+test_expect_success 'left alignment formatting with trunc' "
 	git log --pretty='format:%<(10,trunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -197,7 +197,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with ltrunc' "
+test_expect_success 'left alignment formatting with ltrunc' "
 	git log --pretty='format:%<(10,ltrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -210,7 +210,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left alignment formatting with mtrunc' "
+test_expect_success 'left alignment formatting with mtrunc' "
 	git log --pretty='format:%<(10,mtrunc)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -223,7 +223,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting' "
+test_expect_success 'right alignment formatting' "
 	git log --pretty='format:%>(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -236,7 +236,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting at the nth column' "
+test_expect_success 'right alignment formatting at the nth column' "
 	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -249,7 +249,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'right alignment formatting with no padding' "
+test_expect_success 'right alignment formatting with no padding' "
 	git log --pretty='format:%>(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -262,7 +262,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting' "
+test_expect_success 'center alignment formatting' "
 	git log --pretty='format:%><(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -275,7 +275,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting at the nth column' "
+test_expect_success 'center alignment formatting at the nth column' "
 	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -288,7 +288,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'center alignment formatting with no padding' "
+test_expect_success 'center alignment formatting with no padding' "
 	git log --pretty='format:%><(1)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
@@ -301,7 +301,7 @@ EOF
 	test_cmp expected actual
 "
 
-test_expect_failure 'left/right alignment formatting with stealing' "
+test_expect_success 'left/right alignment formatting with stealing' "
 	git commit --amend -m short --author 'long long long <long@me.com>' &&
 	git log --pretty='format:%<(10,trunc)%s%>>(10,ltrunc)% an' >actual &&
 	# complete the incomplete line at the end
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index c66a07f..380c85b 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -141,7 +141,7 @@ commit $head1
 iso-8859-1
 EOF
 
-test_format failure subject %s <<EOF
+test_format subject %s <<EOF
 commit $head2
 $changed
 commit $head1
@@ -153,7 +153,7 @@ commit $head2
 commit $head1
 EOF
 
-test_format failure raw-body %B <<EOF
+test_format raw-body %B <<EOF
 commit $head2
 $changed
 
@@ -247,7 +247,7 @@ commit $head1
 iso-8859-1
 EOF
 
-test_format failure complex-subject %s <<EOF
+test_format complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
@@ -256,7 +256,7 @@ commit $head1
 $added
 EOF
 
-test_format failure complex-body %b <<EOF
+test_format complex-body %b <<EOF
 commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 72e364e..27b1e93 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -55,7 +55,7 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
-test_expect_failure 'reset --hard message' '
+test_expect_success 'reset --hard message' '
 	hex=$(git log -1 --format="%h") &&
 	git reset --hard > .actual &&
 	echo HEAD is now at $hex $(commit_msg) > .expected &&

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index 0393c9f..cc1008d 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -7,8 +7,19 @@ test_description='git rev-list --pretty=format test'
 
 test_tick
 test_expect_success 'setup' '
-touch foo && git add foo && git commit -m "added foo" &&
-  echo changed >foo && git commit -a -m "changed foo"
+	: >foo &&
+	git add foo &&
+	git commit -m "added foo" &&
+	head1=$(git rev-parse --verify HEAD) &&
+	head1_short=$(git rev-parse --verify --short $head1) &&
+	tree1=$(git rev-parse --verify HEAD:) &&
+	tree1_short=$(git rev-parse --verify --short $tree1) &&
+	echo changed >foo &&
+	git commit -a -m "changed foo" &&
+	head2=$(git rev-parse --verify HEAD) &&
+	head2_short=$(git rev-parse --verify --short $head2) &&
+	tree2=$(git rev-parse --verify HEAD:) &&
+	tree2_short=$(git rev-parse --verify --short $tree2)
 '
 
 # usage: test_format name format_string <expected_output
@@ -32,49 +43,49 @@ has_no_color () {
 	test_cmp expect "$1"
 }
 
-test_format percent %%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format percent %%h <<EOF
+commit $head2
 %h
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 %h
 EOF
 
-test_format hash %H%n%h <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-131a310eb913d107dd3c09a65d1651175898735d
-131a310
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
+test_format hash %H%n%h <<EOF
+commit $head2
+$head2
+$head2_short
+commit $head1
+$head1
+$head1_short
 EOF
 
-test_format tree %T%n%t <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-fe722612f26da5064c32ca3843aa154bdb0b08a0
-fe72261
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-4d5fcadc293a348e88f777dc0920f11e7d71441c
-4d5fcad
+test_format tree %T%n%t <<EOF
+commit $head2
+$tree2
+$tree2_short
+commit $head1
+$tree1
+$tree1_short
 EOF
 
-test_format parents %P%n%p <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-86c75cf
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format parents %P%n%p <<EOF
+commit $head2
+$head1
+$head1_short
+commit $head1
 
 
 EOF
 
 # we don't test relative here
-test_format author %an%n%ae%n%ad%n%aD%n%at <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format author %an%n%ae%n%ad%n%aD%n%at <<EOF
+commit $head2
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 A U Thor
 author@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -82,14 +93,14 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format committer %cn%n%ce%n%cd%n%cD%n%ct <<EOF
+commit $head2
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
 Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 C O Mitter
 committer@example.com
 Thu Apr 7 15:13:13 2005 -0700
@@ -97,43 +108,43 @@ Thu, 7 Apr 2005 15:13:13 -0700
 1112911993
 EOF
 
-test_format encoding %e <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format encoding %e <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format subject %s <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format subject %s <<EOF
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format body %b <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+test_format body %b <<EOF
+commit $head2
+commit $head1
 EOF
 
-test_format raw-body %B <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format raw-body %B <<EOF
+commit $head2
 changed foo
 
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
+commit $head2
 foobarbazxyzzy
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foobarbazxyzzy
 EOF
 
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<'EOF'
-commit 131a310eb913d107dd3c09a65d1651175898735d
+test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
+commit $head2
 foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 foo
 EOF
 
@@ -186,39 +197,42 @@ This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 EOF
+
 test_expect_success 'setup complex body' '
-git config i18n.commitencoding iso8859-1 &&
-  echo change2 >foo && git commit -a -F commit-msg
+	git config i18n.commitencoding iso8859-1 &&
+	echo change2 >foo && git commit -a -F commit-msg &&
+	head3=$(git rev-parse --verify HEAD) &&
+	head3_short=$(git rev-parse --short $head3)
 '
 
-test_format complex-encoding %e <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-encoding %e <<EOF
+commit $head3
 iso8859-1
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
-test_format complex-subject %s <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-subject %s <<EOF
+commit $head3
 Test printing of complex bodies
-commit 131a310eb913d107dd3c09a65d1651175898735d
+commit $head2
 changed foo
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head1
 added foo
 EOF
 
-test_format complex-body %b <<'EOF'
-commit 1ed88da4a5b5ed8c449114ac131efc62178734c3
+test_format complex-body %b <<EOF
+commit $head3
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
 include an iso8859 character: �bueno!
 
-commit 131a310eb913d107dd3c09a65d1651175898735d
-commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
+commit $head2
+commit $head1
 EOF
 
 test_expect_success '%x00 shows NUL' '
-	echo  >expect commit 1ed88da4a5b5ed8c449114ac131efc62178734c3 &&
+	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
 	git rev-list -1 --format=foo%x00bar HEAD >actual.nul &&
 	nul_to_q <actual.nul >actual &&

diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index df82ec9..05dfb27 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -192,7 +192,8 @@ test_expect_success \
 	'changing files and redo the last commit should succeed' '
 	echo "3rd line 2nd file" >>secondfile &&
 	git commit -a -C ORIG_HEAD &&
-	check_changes 3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d &&
+	head4=$(git rev-parse --verify HEAD) &&
+	check_changes $head4 &&
 	test "$(git rev-parse ORIG_HEAD)" = \
 			$head5
 '
@@ -211,7 +212,7 @@ test_expect_success \
 	git reset --hard HEAD~2 &&
 	check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
 	test "$(git rev-parse ORIG_HEAD)" = \
-			3d3b7be011a58ca0c179ae45d94e6c83c0b0cd0d
+			$head4
 '
 
 >.diff_expect
@@ -326,10 +327,11 @@ test_expect_success '--hard reset to HEAD should clear a failed merge' '
 	git checkout branch2 &&
 	echo "3rd line in branch2" >>secondfile &&
 	git commit -a -m "change in branch2" &&
+	head3=$(git rev-parse --verify HEAD) &&
 
 	test_must_fail git pull . branch1 &&
 	git reset --hard &&
-	check_changes 77abb337073fb4369a7ad69ff6f5ec0e4d6b54bb
+	check_changes $head3
 '
 
 >.diff_expect

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 26fbfde..73ba5e8 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -101,7 +101,11 @@ test_expect_failure 'NUL termination with --stat' '
 
 test_expect_success 'setup more commits' '
 	test_commit "message one" one one message-one &&
-	test_commit "message two" two two message-two
+	test_commit "message two" two two message-two &&
+	head1=$(git rev-parse --verify --short HEAD~0) &&
+	head2=$(git rev-parse --verify --short HEAD~1) &&
+	head3=$(git rev-parse --verify --short HEAD~2) &&
+	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
 test_expect_success 'left alignment formatting' '
@@ -117,18 +121,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting at the nth column' '
-	git log --pretty="format:%h %<|(40)%s" >actual &&
+test_expect_success 'left alignment formatting at the nth column' "
+	git log --pretty='format:%h %<|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1 message two                    Z
-7cd6c63 message one                    Z
-1711bf9 add bar                        Z
-af20c06 initial                        Z
+$head1 message two                    Z
+$head2 message one                    Z
+$head3 add bar                        Z
+$head4 initial                        Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'left alignment formatting with no padding' '
 	git log --pretty="format:%<(1)%s" >actual &&
@@ -195,18 +199,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'right alignment formatting at the nth column' '
-	git log --pretty="format:%h %>|(40)%s" >actual &&
+test_expect_success 'right alignment formatting at the nth column' "
+	git log --pretty='format:%h %>|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1                      message two
-7cd6c63                      message one
-1711bf9                          add bar
-af20c06                          initial
+$head1                      message two
+$head2                      message one
+$head3                          add bar
+$head4                          initial
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'right alignment formatting with no padding' '
 	git log --pretty="format:%>(1)%s" >actual &&
@@ -234,18 +238,18 @@ EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'center alignment formatting at the nth column' '
-	git log --pretty="format:%h %><|(40)%s" >actual &&
+test_expect_success 'center alignment formatting at the nth column' "
+	git log --pretty='format:%h %><|(40)%s' >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
 	qz_to_tab_space <<\EOF >expected &&
-fa33ab1           message two          Z
-7cd6c63           message one          Z
-1711bf9             add bar            Z
-af20c06             initial            Z
+$head1           message two          Z
+$head2           message one          Z
+$head3             add bar            Z
+$head4             initial            Z
 EOF
 	test_cmp expected actual
-'
+"
 
 test_expect_success 'center alignment formatting with no padding' '
 	git log --pretty="format:%><(1)%s" >actual &&

t/t4041-diff-submodule-option.sh, t/t4205-log-pretty-formats.sh, t/t6006-rev-list-format.sh, t/t7102-reset.sh

diff --git a/t/t4041-diff-submodule-option.sh b/t/t4041-diff-submodule-option.sh
index 32d4a60..d300d0c 100755
--- a/t/t4041-diff-submodule-option.sh
+++ b/t/t4041-diff-submodule-option.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin
+# Copyright (c) 2013 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Support for verbose submodule differences in git diff
@@ -10,6 +11,9 @@ This test tries to verify the sanity of the --submodule option of git diff.
 
 . ./test-lib.sh
 
+# String "added" in German (translated with Google Translate), encoded in UTF-8,
+# used in sample commit log messages in add_file() function below.
+added=$(printf "hinzugef\303\274gt")
 add_file () {
 	(
 		cd "$1" &&
@@ -19,7 +23,8 @@ add_file () {
 			echo "$name" >"$name" &&
 			git add "$name" &&
 			test_tick &&
-			git commit -m "Add $name" || exit
+			msg_added_iso88591=$(echo "Add $name ($added $name)" | iconv -f utf-8 -t iso8859-1) &&
+			git -c 'i18n.commitEncoding=iso8859-1' commit -m "$msg_added_iso88591"
 		done >/dev/null &&
 		git rev-parse --short --verify HEAD
 	)
@@ -89,29 +94,29 @@ test_expect_success 'diff.submodule does not affect plumbing' '
 commit_file sm1 &&
 head2=$(add_file sm1 foo3)
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward)' '
+test_expect_failure 'modified submodule(forward)' '
 	git diff --submodule=log >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'modified submodule(forward) --submodule' '
+test_expect_failure 'modified submodule(forward) --submodule' '
 	git diff --submodule >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head1..$head2:
-	  > Add foo3
+	  > Add foo3 ($added foo3)
 	EOF
 	test_cmp expected actual
 '
@@ -138,25 +143,25 @@ head3=$(
 	git rev-parse --short --verify HEAD
 )
 
-test_expect_success 'modified submodule(backward)' '
+test_expect_failure 'modified submodule(backward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2..$head3 (rewind):
-	  < Add foo3
-	  < Add foo2
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
 
 head4=$(add_file sm1 foo4 foo5)
-test_expect_success 'modified submodule(backward and forward)' '
+test_expect_failure 'modified submodule(backward and forward)' '
 	git diff-index -p --submodule=log HEAD >actual &&
 	cat >expected <<-EOF &&
 	Submodule sm1 $head2...$head4:
-	  > Add foo5
-	  > Add foo4
-	  < Add foo3
-	  < Add foo2
+	  > Add foo5 ($added foo5)
+	  > Add foo4 ($added foo4)
+	  < Add foo3 ($added foo3)
+	  < Add foo2 ($added foo2)
 	EOF
 	test_cmp expected actual
 '
diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 73ba5e8..a23da67 100755
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -1,20 +1,44 @@
 #!/bin/sh
 #
 # Copyright (c) 2010, Will Palmer
+# Copyright (c) 2013, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
 #
 
 test_description='Test pretty formats'
 . ./test-lib.sh
 
+commit_msg() {
+	# String "initial. initial" partly in German
+   # (translated with Google Translate),
+	# encoded in UTF-8, used as a commit log message below.
+	msg=$(printf "initial. anf\303\244nglich")
+	if test -n "$1"
+	then
+		msg=$(echo $msg | iconv -f utf-8 -t $1)
+	fi
+	if test -n "$2" -a -n "$3"
+	then
+		# cut string, replace cut part with two dots
+		# $2 - chars count from the beginning of the string
+		# $3 - "trailing" chars
+		# LC_ALL is set to make `sed` interpret "." as a UTF-8 char not a byte
+		# as it does with C locale
+		msg=$(echo $msg | LC_ALL=en_US.UTF-8 sed -e "s/^\(.\{$2\}\)$3/\1../")
+	fi
+	echo $msg
+}
+
 test_expect_success 'set up basic repos' '
 	>foo &&
 	>bar &&
 	git add foo &&
 	test_tick &&
-	git commit -m initial &&
+	git config i18n.commitEncoding iso8859-1 &&
+	git commit -m "$(commit_msg iso8859-1)" &&
 	git add bar &&
 	test_tick &&
-	git commit -m "add bar"
+	git commit -m "add bar" &&
+	git config --unset i18n.commitEncoding
 '
 
 test_expect_success 'alias builtin format' '
@@ -38,6 +62,20 @@ test_expect_success 'alias user-defined format' '
 	test_cmp expected actual
 '
 
+test_expect_success 'alias user-defined tformat with %s (iso8859-1 encoding)' '
+	git config i18n.logOutputEncoding iso8859-1 &&
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	git config --unset i18n.logOutputEncoding &&
+	test_cmp expected-s actual-s
+'
+
+test_expect_failure 'alias user-defined tformat with %s (utf-8 encoding)' '
+	git log --oneline >expected-s &&
+	git log --pretty="tformat:%h %s" >actual-s &&
+	test_cmp expected-s actual-s
+'
+
 test_expect_success 'alias user-defined tformat' '
 	git log --pretty="tformat:%h" >expected &&
 	git config pretty.test-alias "tformat:%h" &&
@@ -71,22 +109,22 @@ test_expect_success 'alias loop' '
 	test_must_fail git log --pretty=test-foo
 '
 
-test_expect_success 'NUL separation' '
-	printf "add bar\0initial" >expected &&
+test_expect_failure 'NUL separation' '
+	printf "add bar\0$(commit_msg)" >expected &&
 	git log -z --pretty="format:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL termination' '
-	printf "add bar\0initial\0" >expected &&
+test_expect_failure 'NUL termination' '
+	printf "add bar\0$(commit_msg)\0" >expected &&
 	git log -z --pretty="tformat:%s" >actual &&
 	test_cmp expected actual
 '
 
-test_expect_success 'NUL separation with --stat' '
+test_expect_failure 'NUL separation with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
 	git log -z --stat --pretty="format:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -94,7 +132,7 @@ test_expect_success 'NUL separation with --stat' '
 test_expect_failure 'NUL termination with --stat' '
 	stat0_part=$(git diff --stat HEAD^ HEAD) &&
 	stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
-	printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
+	printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
 	git log -z --stat --pretty="tformat:%s" >actual &&
 	test_i18ncmp expected actual
 '
@@ -108,172 +146,172 @@ test_expect_success 'setup more commits' '
 	head4=$(git rev-parse --verify --short HEAD~3)
 '
 
-test_expect_success 'left alignment formatting' '
+test_expect_failure 'left alignment formatting' '
 	git log --pretty="format:%<(40)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 message two                            Z
 message one                            Z
 add bar                                Z
-initial                                Z
+$(commit_msg)                    Z
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting at the nth column' "
-	git log --pretty='format:%h %<|(40)%s' >actual &&
+test_expect_failure 'left alignment formatting at the nth column' '
+	git log --pretty="format:%h %<|(40)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 $head1 message two                    Z
 $head2 message one                    Z
 $head3 add bar                        Z
-$head4 initial                        Z
+$head4 $(commit_msg)            Z
 EOF
 	test_cmp expected actual
-"
+'
 
-test_expect_success 'left alignment formatting with no padding' '
+test_expect_failure 'left alignment formatting with no padding' '
 	git log --pretty="format:%<(1)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	cat <<\EOF >expected &&
+	cat <<EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting with trunc' '
+test_expect_failure 'left alignment formatting with trunc' '
 	git log --pretty="format:%<(10,trunc)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 message ..
 message ..
 add bar  Z
-initial  Z
+$(commit_msg "" "8" ".\+$")
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting with ltrunc' '
+test_expect_failure 'left alignment formatting with ltrunc' '
 	git log --pretty="format:%<(10,ltrunc)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 ..sage two
 ..sage one
 add bar  Z
-initial  Z
+$(commit_msg "" "0" ".\{11\}")
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left alignment formatting with mtrunc' '
+test_expect_failure 'left alignment formatting with mtrunc' '
 	git log --pretty="format:%<(10,mtrunc)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 mess.. two
 mess.. one
 add bar  Z
-initial  Z
+$(commit_msg "" "4" ".\{11\}")
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'right alignment formatting' '
+test_expect_failure 'right alignment formatting' '
 	git log --pretty="format:%>(40)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 Z                            message two
 Z                            message one
 Z                                add bar
-Z                                initial
+Z                    $(commit_msg)
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'right alignment formatting at the nth column' "
-	git log --pretty='format:%h %>|(40)%s' >actual &&
+test_expect_failure 'right alignment formatting at the nth column' '
+	git log --pretty="format:%h %>|(40)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 $head1                      message two
 $head2                      message one
 $head3                          add bar
-$head4                          initial
+$head4              $(commit_msg)
 EOF
 	test_cmp expected actual
-"
+'
 
-test_expect_success 'right alignment formatting with no padding' '
+test_expect_failure 'right alignment formatting with no padding' '
 	git log --pretty="format:%>(1)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	cat <<\EOF >expected &&
+	cat <<EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'center alignment formatting' '
+test_expect_failure 'center alignment formatting' '
 	git log --pretty="format:%><(40)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 Z             message two              Z
 Z             message one              Z
 Z               add bar                Z
-Z               initial                Z
+Z         $(commit_msg)          Z
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'center alignment formatting at the nth column' "
-	git log --pretty='format:%h %><|(40)%s' >actual &&
+test_expect_failure 'center alignment formatting at the nth column' '
+	git log --pretty="format:%h %><|(40)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	qz_to_tab_space <<\EOF >expected &&
+	qz_to_tab_space <<EOF >expected &&
 $head1           message two          Z
 $head2           message one          Z
 $head3             add bar            Z
-$head4             initial            Z
+$head4       $(commit_msg)      Z
 EOF
 	test_cmp expected actual
-"
+'
 
-test_expect_success 'center alignment formatting with no padding' '
+test_expect_failure 'center alignment formatting with no padding' '
 	git log --pretty="format:%><(1)%s" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	cat <<\EOF >expected &&
+	cat <<EOF >expected &&
 message two
 message one
 add bar
-initial
+$(commit_msg)
 EOF
 	test_cmp expected actual
 '
 
-test_expect_success 'left/right alignment formatting with stealing' '
+test_expect_failure 'left/right alignment formatting with stealing' '
 	git commit --amend -m short --author "long long long <long@me.com>" &&
 	git log --pretty="format:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
 	# complete the incomplete line at the end
 	echo >>actual &&
-	cat <<\EOF >expected &&
+	cat <<EOF >expected &&
 short long  long long
 message ..   A U Thor
 add bar      A U Thor
-initial      A U Thor
+$(commit_msg "" "8" ".\+$")   A U Thor
 EOF
 	test_cmp expected actual
 '
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index cc1008d..e4b50ed 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -1,31 +1,44 @@
 #!/bin/sh
 
+# Copyright (c) 2009 Jens Lehmann
+# Copyright (c) 2013 Alexey Shumkin (+ non-UTF-8 commit encoding tests)
+
 test_description='git rev-list --pretty=format test'
 
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 
 test_tick
+# String "added" in German (translated with Google Translate), encoded in UTF-8,
+# used as a commit log message below.
+added=$(printf "added (hinzugef\303\274gt) foo")
+added_iso88591=$(echo "$added" | iconv -f utf-8 -t iso8859-1)
+# same but "changed"
+changed=$(printf "changed (ge\303\244ndert) foo")
+changed_iso88591=$(echo "$changed" | iconv -f utf-8 -t iso8859-1)
+
 test_expect_success 'setup' '
 	: >foo &&
 	git add foo &&
-	git commit -m "added foo" &&
+	git config i18n.commitEncoding iso8859-1 &&
+	git commit -m "$added_iso88591" &&
 	head1=$(git rev-parse --verify HEAD) &&
 	head1_short=$(git rev-parse --verify --short $head1) &&
 	tree1=$(git rev-parse --verify HEAD:) &&
 	tree1_short=$(git rev-parse --verify --short $tree1) &&
-	echo changed >foo &&
-	git commit -a -m "changed foo" &&
+	echo "$changed" > foo &&
+	git commit -a -m "$changed_iso88591" &&
 	head2=$(git rev-parse --verify HEAD) &&
 	head2_short=$(git rev-parse --verify --short $head2) &&
 	tree2=$(git rev-parse --verify HEAD:) &&
 	tree2_short=$(git rev-parse --verify --short $tree2)
+	git config --unset i18n.commitEncoding
 '
 
-# usage: test_format name format_string <expected_output
+# usage: test_format name format_string [failure] <expected_output
 test_format () {
 	cat >expect.$1
-	test_expect_success "format $1" "
+	test_expect_${3:-success} "format $1" "
 		git rev-list --pretty=format:'$2' master >output.$1 &&
 		test_cmp expect.$1 output.$1
 	"
@@ -110,14 +123,16 @@ EOF
 
 test_format encoding %e <<EOF
 commit $head2
+iso8859-1
 commit $head1
+iso8859-1
 EOF
 
-test_format subject %s <<EOF
+test_format subject %s failure <<EOF
 commit $head2
-changed foo
+$changed
 commit $head1
-added foo
+$added
 EOF
 
 test_format body %b <<EOF
@@ -125,12 +140,12 @@ commit $head2
 commit $head1
 EOF
 
-test_format raw-body %B <<EOF
+test_format raw-body %B failure <<EOF
 commit $head2
-changed foo
+$changed
 
 commit $head1
-added foo
+$added
 
 EOF
 
@@ -190,12 +205,12 @@ test_expect_success '%C(auto) respects --color=auto (stdout not tty)' '
 	)
 '
 
-cat >commit-msg <<'EOF'
+iconv -f utf-8 -t iso8859-1 > commit-msg <<EOF
 Test printing of complex bodies
 
 This commit message is much longer than the others,
 and it will be encoded in iso8859-1. We should therefore
-include an iso8859 character: �bueno!
+include an iso8859 character: ¡bueno!
 EOF
 
 test_expect_success 'setup complex body' '
@@ -209,16 +224,18 @@ test_format complex-encoding %e <<EOF
 commit $head3
 iso8859-1
 commit $head2
+iso8859-1
 commit $head1
+iso8859-1
 EOF
 
 test_format complex-subject %s <<EOF
 commit $head3
 Test printing of complex bodies
 commit $head2
-changed foo
+$changed_iso88591
 commit $head1
-added foo
+$added_iso88591
 EOF
 
 test_format complex-body %b <<EOF
@@ -231,6 +248,29 @@ commit $head2
 commit $head1
 EOF
 
+# Git uses i18n.commitEncoding if no i18n.logOutputEncoding set
+# so unset i18n.commitEncoding to test encoding conversion
+git config --unset i18n.commitEncoding
+
+test_format complex-subject-commitencoding-unset %s failure <<EOF
+commit $head3
+Test printing of complex bodies
+commit $head2
+$changed
+commit $head1
+$added
+EOF
+
+test_format complex-body-commitencoding-unset %b failure <<EOF
+commit $head3
+This commit message is much longer than the others,
+and it will be encoded in iso8859-1. We should therefore
+include an iso8859 character: ¡bueno!
+
+commit $head2
+commit $head1
+EOF
+
 test_expect_success '%x00 shows NUL' '
 	echo  >expect commit $head3 &&
 	echo >>expect fooQbar &&
@@ -279,12 +319,12 @@ test_expect_success 'add LF before non-empty (2)' '
 
 test_expect_success 'add SP before non-empty (1)' '
 	git show -s --pretty=format:"%s% bThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 2
+	test $(wc -w <actual) = 3
 '
 
 test_expect_success 'add SP before non-empty (2)' '
 	git show -s --pretty=format:"%s% sThanks" HEAD^^ >actual &&
-	test $(wc -w <actual) = 4
+	test $(wc -w <actual) = 6
 '
 
 test_expect_success '--abbrev' '
diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh
index 05dfb27..6a92703 100755
--- a/t/t7102-reset.sh
+++ b/t/t7102-reset.sh
@@ -9,6 +9,19 @@ Documented tests for git reset'
 
 . ./test-lib.sh
 
+commit_msg() {
+	# String "modify 2nd file (changed)" partly in German
+	# (translated with Google Translate),
+	# encoded in UTF-8, used as a commit log message below.
+	printf "modify 2nd file (ge\303\244ndert)" |
+	if test -n "$1"
+	then
+		iconv -f utf-8 -t $1
+	else
+		cat
+	fi
+}
+
 test_expect_success 'creating initial files and commits' '
 	test_tick &&
 	echo "1st file" >first &&
@@ -28,7 +41,7 @@ test_expect_success 'creating initial files and commits' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=iso8859-1" commit -a -m "$(commit_msg iso8859-1)" &&
 	head5=$(git rev-parse --verify HEAD)
 '
 # git log --pretty=oneline # to see those SHA1 involved
@@ -44,6 +57,20 @@ check_changes () {
 	done | test_cmp .cat_expect -
 }
 
+test_expect_failure 'reset --hard message' '
+	hex=$(git log -1 --format="%h") &&
+	git reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg) > .expected &&
+	test_cmp .expected .actual
+'
+
+test_expect_success 'reset --hard message (iso8859-1 logoutputencoding)' '
+	hex=$(git log -1 --format="%h") &&
+	git -c "i18n.logOutputEncoding=iso8859-1" reset --hard > .actual &&
+	echo HEAD is now at $hex $(commit_msg iso8859-1) > .expected &&
+	test_cmp .expected .actual
+'
+
 >.diff_expect
 >.cached_expect
 cat >.cat_expect <<EOF
@@ -304,7 +331,7 @@ test_expect_success 'redoing the last two commits should succeed' '
 
 	echo "1st line 2nd file" >secondfile &&
 	echo "2nd line 2nd file" >>secondfile &&
-	git commit -a -m "modify 2nd file" &&
+	git -c "i18n.commitEncoding=iso8859-1" commit -a -m "$(commit_msg iso8859-1)" &&
 	check_changes $head5
 '