Re: [PATCH] Use "" instead of "<unknown>" for placeholders
Hi,
Johannes Schindelin wrote:
Show 32 quoted lines
>> >>>>>>> I made it because I want to use my own pretty format which currently
>> >>>>>>> only allows '%s' for subject and '%b' for body. But '%b' is
>> >>>>>>> substituted with <undefined> if the body is "missing" which I
>> >>>>>>> obviously don't like :)
>> >>>>>> Then you should fix %b not to show "<undefined>".
>> >>>>> I'll do it if it is okay. Shall I do the same for the other
>> >>>>> placeholders as well?
>> >>>> Yeah. Don't know why I did it that way.
>> >>> Here comes the big patch :)
>> >> Now, this breaks t6006 which needs this patch.
>> >
>> > Oops - I'm sorry about that. I ran the test suite (1.5.3.1) but it failed
>> > in 2 tests before the patch and in 2 tests after it so I considered it
>> > okay.
>> >
>> >> Looking at this patch, I am not sure if your change is really a
>> >> desirable one --- shouldn't it be removing the line itself, not
>> >> just <unknown> token?
>> >
>> > This sounds as the best solution. I'll look into it. Thanks for your time.
>>
>> Here comes the patch. I hope it will be ok this time :) Thanks.
>>
>> Don't use "<unknown>" for unknown values of placeholders and suppress
>> printing of empty user formats.
>>
>> ---
>
>We use tabs for indentation, not spaces.
>
>Also, instead of the expensive "strlen(buf)", you rather want to check "if
>(*buf)".
---
Thanks for the notes - here comes the patch with the above fixes.
builtin-rev-list.c | 3 ++-
commit.c | 3 ---
interpolate.c | 6 +++++-
log-tree.c | 10 ++++++----
t/t6006-rev-list-format.sh | 8 --------
t/t7500-commit.sh | 4 ++--
6 files changed, 15 insertions(+), 19 deletions(-)
diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index 3894633..0b74eb3 100644
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -85,7 +85,8 @@ static void show_commit(struct commit *commit)
pretty_print_commit(revs.commit_format, commit, ~0,
&buf, &buflen,
revs.abbrev, NULL, NULL, revs.date_mode);
- printf("%s%c", buf, hdr_termination);
+ if (*buf)
+ printf("%s%c", buf, hdr_termination);
free(buf);
}
maybe_flush_or_die(stdout, "stdout");
diff --git a/commit.c b/commit.c
index 99f65ce..c9a1818 100644
--- a/commit.c
+++ b/commit.c
@@ -917,9 +917,6 @@ long format_commit_message(const struct commit *commit, const void *format,
}
if (msg[i])
table[IBODY].value = xstrdup(msg + i);
- for (i = 0; i < ARRAY_SIZE(table); i++)
- if (!table[i].value)
- interp_set_entry(table, i, "<unknown>");
do {
char *buf = *buf_p;
diff --git a/interpolate.c b/interpolate.c
index 0082677..2f727cd 100644
--- a/interpolate.c
+++ b/interpolate.c
@@ -76,8 +76,12 @@ unsigned long interpolate(char *result, unsigned long reslen,
/* Check for valid interpolation. */
if (i < ninterps) {
value = interps[i].value;
- valuelen = strlen(value);
+ if (!value) {
+ src += namelen;
+ continue;
+ }
+ valuelen = strlen(value);
if (newlen + valuelen + 1 < reslen) {
/* Substitute. */
strncpy(dest, value, valuelen);
diff --git a/log-tree.c b/log-tree.c
index a642371..79502f4 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -175,14 +175,15 @@ void show_log(struct rev_info *opt, const char *sep)
* - The pretty-printed commit lacks a newline at the end
* of the buffer, but we do want to make sure that we
* have a newline there. If the separator isn't already
- * a newline, add an extra one.
+ * a newline, add an extra one and do the same for the
+ * user format as well.
* - unlike other log messages, the one-line format does
* not have an empty line between entries.
*/
extra = "";
- if (*sep != '\n' && opt->commit_format == CMIT_FMT_ONELINE)
+ if (*sep != '\n' && (opt->commit_format == CMIT_FMT_ONELINE || opt->commit_format == CMIT_FMT_USERFORMAT))
extra = "\n";
- if (opt->shown_one && opt->commit_format != CMIT_FMT_ONELINE)
+ if (opt->shown_one && opt->commit_format != CMIT_FMT_ONELINE && opt->commit_format != CMIT_FMT_USERFORMAT)
putchar(opt->diffopt.line_termination);
opt->shown_one = 1;
@@ -298,7 +299,8 @@ void show_log(struct rev_info *opt, const char *sep)
if (opt->show_log_size)
printf("log size %i\n", len);
- printf("%s%s%s", msgbuf, extra, sep);
+ if (*msgbuf)
+ printf("%s%s%s", msgbuf, extra, sep);
free(msgbuf);
}
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index ad6d0b8..1e4541a 100755
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -79,9 +79,7 @@ EOF
test_format encoding %e <<'EOF'
commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
EOF
test_format subject %s <<'EOF'
@@ -93,9 +91,7 @@ EOF
test_format body %b <<'EOF'
commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
EOF
test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<'EOF'
@@ -121,9 +117,7 @@ test_format complex-encoding %e <<'EOF'
commit f58db70b055c5718631e5c61528b28b12090cdea
iso8859-1
commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
EOF
test_format complex-subject %s <<'EOF'
@@ -142,9 +136,7 @@ and it will be encoded in iso8859-1. We should therefore
include an iso8859 character: ÂĄbueno!
commit 131a310eb913d107dd3c09a65d1651175898735d
-<unknown>
commit 86c75cfd708a0e5868dc876ed5b8bb66c80b4873
-<unknown>
EOF
test_done
diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index f11ada8..abbf54b 100755
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -81,7 +81,7 @@ test_expect_success 'explicit commit message should override template' '
git add foo &&
GIT_EDITOR=../t7500/add-content git commit --template "$TEMPLATE" \
-m "command line msg" &&
- commit_msg_is "command line msg<unknown>"
+ commit_msg_is "command line msg"
'
test_expect_success 'commit message from file should override template' '
@@ -90,7 +90,7 @@ test_expect_success 'commit message from file should override template' '
echo "standard input msg" |
GIT_EDITOR=../t7500/add-content git commit \
--template "$TEMPLATE" --file - &&
- commit_msg_is "standard input msg<unknown>"
+ commit_msg_is "standard input msg"
'
test_done
--
1.5.3.2
--
fuf (fuf@mageo.cz)