[PATCH v5 00/39] SHA-256, part 3/3
- From
brian m. carlson <sandals@crustytoothpaste.net>
- Date
- Jul 28, 2020, 23:34 UTC
- Message-ID
- <20200728233446.3066485-1-sandals@crustytoothpaste.net>
This is the final part required for the stage 4 implementation of SHA-256.
Changes from v4: * Fix several commit message to fix typos and inaccuracies. * Remove useless touch statement in tests. * Adjust several tests to introduce less dependence on previous test assertions other than the setup ones. * Loosen the regexp for object IDs in a Perl script in a test. * Ensure help functionality works for git http-fetch. * Switch http-fetch.c to use the already existing struct argv_array instance. * Avoid a memory leak, albeit a minor one. * Improve error message for unknown bundle hash algorithm. * Hoist a strbuf_rtrim in the bundle parsing code to simplify things. * Specify a minimum version instead of a default version in the bundle code. * Remove a useless line in tests. * Avoid invoking git hash-object needlessly for the SHA1 prerequisite. * Be explicit about which algorithms we're testing in CI. * Properly capitalize "core.repositoryFormatVersion" in documentation.
Changes from v2: * Move bundle signature parsing into a function. * Improve parsing of bundle capabilities. * Improve t5510 to select only the interesting lines with sed. * Use cat and a heredoc instead of multiple echos. * Use test_i18ngrep where appropriate. * Reject extensions.objectFormat for repo v0. * Update documentation accordingly.
Changes from v1: * Add a patch to add a bundle v3 format with capabilities that include the hash algorithm. * Remove bundle detection of hash algorithm using hash algorithm length. * Fix typo in the extensions.objectFormat documentation. * Document that extensions.objectFormat is ignored for repo v0. * Use test instead of brackets. * Use a command group instead of a subshell for efficiency. * Drop the bizarre test_might_fail, since it isn't needed (and is bizarre and wrong). * Write "SHA-256" instead of "NewHash" in commit messages. * Split SHA-256 CI tests to an independent run and avoid running a third test run to a single CI job.
Range-diff below.
Johannes Schindelin (1): t3404: prepare 'short SHA-1 collision' tests for SHA-256
brian m. carlson (38): t: make test-bloom initialize repository t1001: use $ZERO_OID t3305: make hash agnostic t6100: make hash size independent t6101: make hash size independent t6301: make hash size independent t6500: specify test values for SHA-256 t6501: avoid hard-coded objects t7003: compute appropriate length constant t7063: make hash size independent t7201: abstract away SHA-1-specific constants t7102: abstract away SHA-1-specific constants t7400: make hash size independent t7405: make hash size independent t7506: avoid checking for SHA-1-specific constants t7508: use $ZERO_OID instead of hard-coded constant t8002: make hash size independent t8003: make hash size independent t8011: make hash size independent t9300: abstract away SHA-1-specific constants t9300: use $ZERO_OID instead of hard-coded object ID t9301: make hash size independent t9350: make hash size independent t9500: ensure that algorithm info is preserved in config t9700: make hash size independent t5308: make test work with SHA-256 t0410: mark test with SHA1 prerequisite http-fetch: set up git directory before parsing pack hashes builtin/verify-pack: implement an --object-format option bundle: add new version for use with SHA-256 setup: add support for reading extensions.objectformat Enable SHA-256 support by default t: add test_oid option to select hash algorithm t: allow testing different hash algorithms via environment t: make SHA1 prerequisite depend on default hash ci: run tests with SHA-256 docs: add documentation for extensions.objectFormat t: remove test_oid_init in tests
Documentation/config.txt | 2 + Documentation/config/extensions.txt | 8 ++ Documentation/git-bundle.txt | 9 +- Documentation/technical/bundle-format.txt | 30 ++++- builtin/bundle.c | 5 +- builtin/init-db.c | 5 - builtin/verify-pack.c | 23 ++-- bundle.c | 83 +++++++++--- bundle.h | 4 +- ci/run-build-and-tests.sh | 6 + config.mak.dev | 2 - http-fetch.c | 4 +- repository.c | 4 - setup.c | 16 ++- t/helper/test-bloom.c | 2 + t/lib-pack.sh | 11 +- t/lib-submodule-update.sh | 1 - t/t0000-basic.sh | 15 ++- t/t0001-init.sh | 33 +++++ t/t0410-partial-clone.sh | 4 +- t/t1006-cat-file.sh | 2 - t/t1050-large.sh | 1 - t/t1091-sparse-checkout-builtin.sh | 4 +- t/t1410-reflog.sh | 1 - t/t1450-fsck.sh | 1 - t/t1500-rev-parse.sh | 1 - t/t3305-notes-fanout.sh | 2 +- t/t3308-notes-merge.sh | 1 - t/t3404-rebase-interactive.sh | 49 +++++-- t/t3600-rm.sh | 1 - t/t3800-mktag.sh | 1 - t/t4002-diff-basic.sh | 2 - t/t4027-diff-submodule.sh | 1 - t/t4134-apply-submodule.sh | 1 - t/t4200-rerere.sh | 1 - t/t4211-line-log.sh | 1 - t/t5300-pack-object.sh | 3 +- t/t5302-pack-index.sh | 1 - t/t5308-pack-detect-duplicates.sh | 20 +-- t/t5313-pack-bounds-checks.sh | 1 - t/t5318-commit-graph.sh | 3 +- t/t5319-multi-pack-index.sh | 1 - t/t5324-split-commit-graph.sh | 1 - t/t5504-fetch-receive-strict.sh | 1 - t/t5510-fetch.sh | 16 ++- t/t5530-upload-pack-error.sh | 1 - t/t5562-http-backend-content-length.sh | 1 - t/t5607-clone-bundle.sh | 31 +++++ t/t5702-protocol-v2.sh | 3 +- t/t5703-upload-pack-ref-in-want.sh | 1 - t/t6006-rev-list-format.sh | 1 - t/t6100-rev-list-in-order.sh | 4 +- t/t6101-rev-parse-parents.sh | 2 +- t/t6301-for-each-ref-errors.sh | 2 +- t/t6500-gc.sh | 27 +++- t/t6501-freshen-objects.sh | 14 +- t/t7003-filter-branch.sh | 3 +- t/t7063-status-untracked-cache.sh | 150 ++++++++++++---------- t/t7102-reset.sh | 93 ++++++++------ t/t7201-co.sh | 6 +- t/t7400-submodule-basic.sh | 26 ++-- t/t7405-submodule-merge.sh | 4 +- t/t7506-status-submodule.sh | 12 +- t/t7508-status.sh | 2 +- t/t8002-blame.sh | 18 ++- t/t8003-blame-corner-cases.sh | 3 +- t/t8011-blame-split-file.sh | 2 +- t/t9300-fast-import.sh | 118 +++++++++-------- t/t9301-fast-import-notes.sh | 13 +- t/t9350-fast-export.sh | 15 +-- t/t9500-gitweb-standalone-no-errors.sh | 22 +++- t/t9700/test.pl | 6 +- t/test-lib-functions.sh | 16 ++- t/test-lib.sh | 9 +- 74 files changed, 635 insertions(+), 354 deletions(-) create mode 100644 Documentation/config/extensions.txt
Diff-intervalle contre v4 :
1: 2d720a6beb = 1: fb53834bd3 t: make test-bloom initialize repository
2: 530704736a = 2: 8170f55d65 t1001: use $ZERO_OID
3: 33e7822d0e = 3: 4b14099f1a t3305: make hash agnostic
4: 82a6827f45 ! 4: 8d3ce7cccd t3404: prepare 'short SHA-1 collision' tests for SHA-256
@@ Commit message
commit message "collide2" to find such a collision. To make it easier to
find such a collision, we reduce the number of digits to 4.
- The `t/oid-info/oid` file now lists the values found in that way, and
- the test cases are modified to use those values.
-
As the tests are no longer dependent on SHA-1, we also rename their
titles to talk about "commit IDs" instead of "SHA-1s".
5: 23cbd25060 = 5: 8329368075 t6100: make hash size independent
6: 9e2553b1f2 = 6: 63595c30d4 t6101: make hash size independent
7: c2c5dd407e = 7: 88c7a501db t6301: make hash size independent
8: 1ab4ed032a = 8: 4546001417 t6500: specify test values for SHA-256
9: 54fcc025bb = 9: 4a9304a648 t6501: avoid hard-coded objects
10: a2f420fcd4 = 10: 7785b7cc1f t7003: compute appropriate length constant
11: 766bba42f6 ! 11: 71db1716f5 t7063: make hash size independent
@@ Metadata
## Commit message ##
t7063: make hash size independent
- Use test_oid instead of hard-coding a fixed size all-zeros object ID.
+ Use test_oid instead of hard-coding algorithm-specific constants and
+ all-zero values.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
@@ t/t7063-status-untracked-cache.sh: EOF
two
EOF
test_cmp ../expect-from-test-dump ../actual
-@@ t/t7063-status-untracked-cache.sh: test_expect_success 'using --untracked-cache does not fail when core.untrackedCa
- '
-
- test_expect_success 'setting core.untrackedCache to keep' '
-+ touch ../expect-from-test-dump &&
- git config core.untrackedCache keep &&
- git update-index --untracked-cache &&
- test-tool dump-untracked-cache >../actual &&
@@ t/t7063-status-untracked-cache.sh: test_expect_success '"status" after file replacement should be clean with UC=tru
test-tool dump-untracked-cache >../actual &&
grep -F "recurse valid" ../actual >../actual.grep &&
12: 66d242ccd9 ! 12: 79dcdc3496 t7201: abstract away SHA-1-specific constants
@@ t/t7201-co.sh: test_expect_success 'switch to another branch while carrying a de
test_line_count = 1 messages &&
H=$(git rev-parse --verify HEAD) &&
M=$(git show-ref -s --verify refs/heads/master) &&
-@@ t/t7201-co.sh: test_expect_success 'checkout to detach HEAD' '
+@@ t/t7201-co.sh: test_expect_success 'checkout to detach HEAD (with advice declined)' '
+
+ test_expect_success 'checkout to detach HEAD' '
git config advice.detachedHead true &&
++ rev=$(git rev-parse --short renamer^) &&
git checkout -f renamer && git clean -f &&
GIT_TEST_GETTEXT_POISON=false git checkout renamer^ 2>messages &&
- grep "HEAD is now at 7329388" messages &&
13: 090041ee54 = 13: f89560df08 t7102: abstract away SHA-1-specific constants
14: 4a6991d6a1 = 14: 79800ba8a3 t7400: make hash size independent
15: d39bbeb5a2 = 15: 07d287fe0f t7405: make hash size independent
16: 5b0d52ae0e = 16: 1ee37967f2 t7506: avoid checking for SHA-1-specific constants
17: 54d1706107 = 17: ba3c997fd7 t7508: use $ZERO_OID instead of hard-coded constant
18: f3f4239ce9 ! 18: 362e0a9440 t8002: make hash size independent
@@ Metadata
## Commit message ##
t8002: make hash size independent
- Compute the length of an object ID instead of of hard-coding 40-based
+ Compute the length of an object ID instead of hard-coding 40-based
values.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
@@ t/t8002-blame.sh: test_description='git blame'
. "$TEST_DIRECTORY"/annotate-tests.sh
+test_expect_success 'setup' '
-+ test_oid_init
++ hexsz=$(test_oid hexsz)
+'
+
test_expect_success 'blame untracked file in empty repo' '
@@ t/t8002-blame.sh: test_expect_success 'blame --abbrev=<n> works' '
test_expect_success 'blame -l aligns regular and boundary commits' '
- check_abbrev 40 -l HEAD &&
- check_abbrev 39 -l ^HEAD
-+ hexsz=$(test_oid hexsz) &&
+ check_abbrev $hexsz -l HEAD &&
+ check_abbrev $((hexsz - 1)) -l ^HEAD
'
19: 719db3822e = 19: eeeba30e75 t8003: make hash size independent
20: 803e5665e9 ! 20: a71b7fb7f1 t8011: make hash size independent
@@ t/t8011-blame-split-file.sh: test_expect_success 'setup simulated porcelain' '
my $field = shift;
while (<>) {
- if (/^[0-9a-f]{40} /) {
-+ if (/^[0-9a-f]{40,64} /) {
++ if (/^[0-9a-f]{40,} /) {
flush();
$hash = $&;
} elsif (/^$field (.*)/) {
21: d1c4351bc9 ! 21: b9a4ac6547 t9300: abstract away SHA-1-specific constants
@@ Commit message
t9300: abstract away SHA-1-specific constants
Adjust the test so that it computes variables for object IDs instead of
- using hard-coded hashes.
+ using hard-coded hashes. In addition, use cut to filter out the object
+ IDs and verify only the information that we're really interested in.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
## t/t9300-fast-import.sh ##
@@ t/t9300-fast-import.sh: test_expect_success 'A: verify pack' '
+ '
test_expect_success 'A: verify diff' '
++ copy=$(git rev-parse --verify master:file2) &&
cat >expect <<-EOF &&
- :000000 100755 0000000000000000000000000000000000000000 7123f7f44e39be127c5eb701e5968176ee9d78b1 A copy-of-file2
-+ :000000 100755 0000000000000000000000000000000000000000 $(git rev-parse --verify master:file2) A copy-of-file2
++ :000000 100755 0000000000000000000000000000000000000000 $copy A copy-of-file2
EOF
git diff-tree -M -r master verify--import-marks >actual &&
compare_diff_raw expect actual &&
22: db74bf3c8c ! 22: 8d617381c0 t9300: use $ZERO_OID instead of hard-coded object ID
@@ t/t9300-fast-import.sh: test_expect_success 'A: create pack from stdin' '
tag nested
mark :7
@@ t/t9300-fast-import.sh: test_expect_success 'A: verify pack' '
-
test_expect_success 'A: verify diff' '
+ copy=$(git rev-parse --verify master:file2) &&
cat >expect <<-EOF &&
-- :000000 100755 0000000000000000000000000000000000000000 $(git rev-parse --verify master:file2) A copy-of-file2
-+ :000000 100755 $ZERO_OID $(git rev-parse --verify master:file2) A copy-of-file2
+- :000000 100755 0000000000000000000000000000000000000000 $copy A copy-of-file2
++ :000000 100755 $ZERO_OID $copy A copy-of-file2
EOF
git diff-tree -M -r master verify--import-marks >actual &&
compare_diff_raw expect actual &&
23: fa7daed2bf = 23: d3ddbe3bcf t9301: make hash size independent
24: 84aef86ac0 = 24: 70bfe6c076 t9350: make hash size independent
25: 541108fc64 = 25: c784e76075 t9500: ensure that algorithm info is preserved in config
26: 2de5d2da58 = 26: 00e82dc23e t9700: make hash size independent
27: c916058c38 = 27: 2d03d136df t5308: make test work with SHA-256
28: b0781430ef = 28: d8941dd81d t0410: mark test with SHA1 prerequisite
29: 230a933e87 ! 29: 39eb2e82b5 http-fetch: set up git directory before parsing pack hashes
@@ Commit message
To ensure that we can parse packfile hashes of the right length, let's
set up the git directory before we start parsing arguments.
+ Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
+
## http-fetch.c ##
@@ http-fetch.c: int cmd_main(int argc, const char **argv)
int packfile = 0;
struct object_id packfile_hash;
-+ setup_git_directory();
++ setup_git_directory_gently(NULL);
+
while (arg < argc && argv[arg][0] == '-') {
const char *p;
30: d3dbe9e760 ! 30: 7c71a12f67 builtin/verify-pack: implement an --object-format option
@@ builtin/verify-pack.c
{
struct child_process index_pack = CHILD_PROCESS_INIT;
- const char *argv[] = {"index-pack", NULL, NULL, NULL };
-- struct strbuf arg = STRBUF_INIT;
-+ struct argv_array argv = ARGV_ARRAY_INIT;
-+ struct strbuf arg = STRBUF_INIT, hash_arg = STRBUF_INIT;
++ struct argv_array *argv = &index_pack.args;
+ struct strbuf arg = STRBUF_INIT;
int verbose = flags & VERIFY_PACK_VERBOSE;
int stat_only = flags & VERIFY_PACK_STAT_ONLY;
int err;
-+ argv_array_push(&argv, "index-pack");
++ argv_array_push(argv, "index-pack");
+
if (stat_only)
- argv[1] = "--verify-stat-only";
-+ argv_array_push(&argv, "--verify-stat-only");
++ argv_array_push(argv, "--verify-stat-only");
else if (verbose)
- argv[1] = "--verify-stat";
-+ argv_array_push(&argv, "--verify-stat");
++ argv_array_push(argv, "--verify-stat");
else
- argv[1] = "--verify";
-+ argv_array_push(&argv, "--verify");
++ argv_array_push(argv, "--verify");
+
-+ if (hash_algo) {
-+ strbuf_addf(&hash_arg, "--object-format=%s", hash_algo);
-+ argv_array_push(&argv, hash_arg.buf);
-+ }
++ if (hash_algo)
++ argv_array_pushf(argv, "--object-format=%s", hash_algo);
/*
* In addition to "foo.pack" we accept "foo.idx" and "foo";
@@ builtin/verify-pack.c: static int verify_one_pack(const char *path, unsigned int
!ends_with(arg.buf, ".pack"))
strbuf_addstr(&arg, ".pack");
- argv[2] = arg.buf;
-+ argv_array_push(&argv, arg.buf);
++ argv_array_push(argv, arg.buf);
- index_pack.argv = argv;
-+ index_pack.argv = argv.argv;
index_pack.git_cmd = 1;
err = run_command(&index_pack);
-@@ builtin/verify-pack.c: static int verify_one_pack(const char *path, unsigned int flags)
- }
- }
- strbuf_release(&arg);
-+ argv_array_clear(&argv);
-
- return err;
- }
@@ builtin/verify-pack.c: int cmd_verify_pack(int argc, const char **argv, const char *prefix)
{
int err = 0;
31: e3805101ce ! 31: 9a0345a1f6 bundle: add new version for use with SHA-256
@@ bundle.c: static void add_to_ref_list(const struct object_id *oid, const char *n
+ if (skip_prefix(capability, "object-format=", &arg)) {
+ int algo = hash_algo_by_name(arg);
+ if (algo == GIT_HASH_UNKNOWN)
-+ return error(_("unable to detect hash algorithm"));
++ return error(_("unrecognized bundle hash algorithm: %s"), arg);
+ header->hash_algo = &hash_algos[algo];
+ return 0;
+ }
@@ bundle.c: static int parse_bundle_header(int fd, struct bundle_header *header,
int is_prereq = 0;
const char *p;
-+ if (header->version == 3 && *buf.buf == '@') {
-+ buf.buf[--buf.len] = '\0';
-+ if (parse_capability(header, buf.buf + 1)) {
-+ status = -1;
-+ break;
-+ }
-+ continue;
-+ }
-+
- if (*buf.buf == '-') {
- is_prereq = 1;
- strbuf_remove(&buf, 0, 1);
- }
+- if (*buf.buf == '-') {
+- is_prereq = 1;
+- strbuf_remove(&buf, 0, 1);
+- }
strbuf_rtrim(&buf);
- if (!header->hash_algo) {
- header->hash_algo = detect_hash_algo(&buf);
- if (!header->hash_algo) {
- error(_("unknown hash algorithm length"));
-- status = -1;
-- break;
-- }
-- }
--
++ if (header->version == 3 && *buf.buf == '@') {
++ if (parse_capability(header, buf.buf + 1)) {
+ status = -1;
+ break;
+ }
++ continue;
++ }
++
++ if (*buf.buf == '-') {
++ is_prereq = 1;
++ strbuf_remove(&buf, 0, 1);
+ }
+
/*
- * Tip lines have object name, SP, and refname.
- * Prerequisites have object name that is optionally
@@ bundle.c: static int write_bundle_refs(int bundle_fd, struct rev_info *revs)
}
@@ bundle.c: static int write_bundle_refs(int bundle_fd, struct rev_info *revs)
int bundle_to_stdout;
int ref_count = 0;
struct rev_info revs;
-+ int default_version = the_hash_algo == &hash_algos[GIT_HASH_SHA1] ? 2 : 3;
++ int min_version = the_hash_algo == &hash_algos[GIT_HASH_SHA1] ? 2 : 3;
bundle_to_stdout = !strcmp(path, "-");
if (bundle_to_stdout)
@@ bundle.c: int create_bundle(struct repository *r, const char *path,
- /* write signature */
- write_or_die(bundle_fd, bundle_signature, strlen(bundle_signature));
+ if (version == -1)
-+ version = default_version;
++ version = min_version;
+
+ if (version < 2 || version > 3) {
+ die(_("unsupported bundle version %d"), version);
-+ } else if (version < default_version) {
++ } else if (version < min_version) {
+ die(_("cannot write bundle version %d with algorithm %s"), version, the_hash_algo->name);
+ } else if (version == 2) {
+ write_or_die(bundle_fd, v2_bundle_signature, strlen(v2_bundle_signature));
@@ t/t5510-fetch.sh: test_expect_success 'create bundle 1' '
'
test_expect_success 'header of bundle looks right' '
- head -n 4 "$D"/bundle1 &&
+- head -n 4 "$D"/bundle1 &&
- head -n 1 "$D"/bundle1 | grep "^#" &&
- head -n 2 "$D"/bundle1 | grep "^-$OID_REGEX " &&
- head -n 3 "$D"/bundle1 | grep "^$OID_REGEX " &&
@@ t/t5510-fetch.sh: test_expect_success 'create bundle 1' '
+ cat >expect <<-EOF &&
+ # v3 git bundle
+ @object-format=$(test_oid algo)
-+ -OID message
-+ OID message
++ -OID updated by origin
++ OID refs/heads/master
+
+ EOF
-+ sed -e "s/$OID_REGEX .*/OID message/g" -e "5q" "$D"/bundle1 >actual &&
++ sed -e "s/$OID_REGEX/OID/g" -e "5q" "$D"/bundle1 >actual &&
+ test_cmp expect actual
'
32: c941fcf63c = 32: 4b72b98ce7 setup: add support for reading extensions.objectformat
33: 7c6264ac79 ! 33: 73ef3ef66a Enable SHA-256 support by default
@@ t/t0001-init.sh: test_expect_success 're-init from a linked worktree' '
+'
+
+test_expect_success 'init honors --object-format' '
-+ git init --object-format=sha256 explicit &&
-+ git -C explicit rev-parse --show-object-format >actual &&
++ git init --object-format=sha1 explicit-sha1 &&
++ git -C explicit-sha1 rev-parse --show-object-format >actual &&
++ echo sha1 >expected &&
++ test_cmp expected actual &&
++ git init --object-format=sha256 explicit-sha256 &&
++ git -C explicit-sha256 rev-parse --show-object-format >actual &&
+ echo sha256 >expected &&
+ test_cmp expected actual
+'
34: 2719ab94e6 = 34: 2512a1669c t: add test_oid option to select hash algorithm
35: 1c8e5041d1 = 35: 015636559b t: allow testing different hash algorithms via environment
36: 7213d59222 < -: ---------- t: make SHA1 prerequisite depend on default hash
-: ---------- > 36: 6f2dec51cd t: make SHA1 prerequisite depend on default hash
37: caf6c026ba ! 37: 32536503f3 ci: run tests with SHA-256
@@ Commit message
run as fast as possible, so we wouldn't want to add a third run to the
linux-gcc job. To make sure we properly exercise the code, let's run
the tests in the default mode (SHA-1) first and then run a second time
- with SHA-256.
+ with SHA-256. We explicitly specify SHA-1 for the first run so that if
+ we change the default in the future, we make sure to test both cases.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
@@ ci/run-build-and-tests.sh: linux-gcc)
make test
;;
+linux-clang)
++ export GIT_TEST_DEFAULT_HASH=sha1
+ make test
+ export GIT_TEST_DEFAULT_HASH=sha256
+ make test
38: ec4e6ae166 ! 38: cc5679d353 docs: add documentation for extensions.objectFormat
@@ Documentation/config/extensions.txt (new)
+extensions.objectFormat::
+ Specify the hash algorithm to use. The acceptable values are `sha1` and
+ `sha256`. If not specified, `sha1` is assumed. It is an error to specify
-+ this key unless `core.repositoryformatversion` is 1.
++ this key unless `core.repositoryFormatVersion` is 1.
++
+Note that this setting should only be set by linkgit:git-init[1] or
+linkgit:git-clone[1]. Trying to change it after initialization will not
39: 3185c62cfc ! 39: 307b75c88e t: remove test_oid_init in tests
@@ t/t7003-filter-branch.sh: test_description='git filter-branch'
GIT_COMMITTER_DATE="@0 +0000" GIT_AUTHOR_DATE="@0 +0000" &&
test_commit --notick B &&
- ## t/t8002-blame.sh ##
-@@ t/t8002-blame.sh: test_description='git blame'
- PROG='git blame -c'
- . "$TEST_DIRECTORY"/annotate-tests.sh
-
--test_expect_success 'setup' '
-- test_oid_init
--'
--
- test_expect_success 'blame untracked file in empty repo' '
- >untracked &&
- test_must_fail git blame untracked
-
## t/t8003-blame-corner-cases.sh ##
@@ t/t8003-blame-corner-cases.sh: test_description='git blame corner cases'
pick_fc='s/^[0-9a-f^]* *\([^ ]*\) *(\([^ ]*\) .*/\1-\2/'