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Merge branch 'jk/bisect-peel-tag-fix'

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"git bisect" reimplemented more in C during 2.30 timeframe did not
take an annotated tag as a good/bad endpoint well.  This regression
has been corrected.

* jk/bisect-peel-tag-fix:
  bisect: peel annotated tags to commits
This commit is contained in:
Junio C Hamano 2021-03-19 15:25:37 -07:00
commit 35381b13da
2 changed files with 20 additions and 1 deletions
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9
builtin/bisect--helper.c
View File

@ -874,12 +874,19 @@ static enum bisect_error bisect_state(struct bisect_terms *terms, const char **a
*/
for (; argc; argc--, argv++) {
struct commit *commit;
if (get_oid(*argv, &oid)){
error(_("Bad rev input: %s"), *argv);
oid_array_clear(&revs);
return BISECT_FAILED;
}
oid_array_append(&revs, &oid);
commit = lookup_commit_reference(the_repository, &oid);
if (!commit)
die(_("Bad rev input (not a commit): %s"), *argv);
oid_array_append(&revs, &commit->object.oid);
}
if (strbuf_read_file(&buf, git_path_bisect_expected_rev(), 0) < the_hash_algo->hexsz ||

12
t/t6030-bisect-porcelain.sh
View File

@ -939,4 +939,16 @@ test_expect_success 'git bisect reset cleans bisection state properly' '
test_path_is_missing ".git/BISECT_START"
'
test_expect_success 'bisect handles annotated tags' '
test_commit commit-one &&
git tag -m foo tag-one &&
test_commit commit-two &&
git tag -m foo tag-two &&
git bisect start &&
git bisect good tag-one &&
git bisect bad tag-two >output &&
bad=$(git rev-parse --verify tag-two^{commit}) &&
grep "$bad is the first bad commit" output
'
test_done