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| author | Junio C Hamano <gitster@pobox.com> | 2021-08-24 15:32:35 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-08-24 15:32:35 -0700 |
| commit | ae2d05d0c6b1834cfcfc5e060db6cf8d91160c5b (patch) | |
| tree | 2db06cc0a32e54751967d5e802d9253eb97e905c | |
| parent | 225bc32a989d7a22fa6addafd4ce7dcd04675dbf (diff) | |
| parent | 1fcc40cd1dbfbdf6879a7b60a3a0250e46dc5c60 (diff) | |
| download | git-ae2d05d0c6b1834cfcfc5e060db6cf8d91160c5b.tar.gz | |
Merge branch 'jc/bisect-sans-show-branch'
"git bisect" spawned "git show-branch" only to pretty-print the
title of the commit after checking out the next version to be
tested; this has been rewritten in C.
* jc/bisect-sans-show-branch:
bisect: simplify return code from bisect_checkout()
bisect: do not run show-branch just to show the current commit
| -rw-r--r-- | bisect.c | 26 |
1 files changed, 12 insertions, 14 deletions
@@ -23,7 +23,6 @@ static struct oid_array skipped_revs; static struct object_id *current_bad_oid; static const char *argv_checkout[] = {"checkout", "-q", NULL, "--", NULL}; -static const char *argv_show_branch[] = {"show-branch", NULL, NULL}; static const char *term_bad; static const char *term_good; @@ -728,7 +727,9 @@ static int is_expected_rev(const struct object_id *oid) static enum bisect_error bisect_checkout(const struct object_id *bisect_rev, int no_checkout) { char bisect_rev_hex[GIT_MAX_HEXSZ + 1]; - enum bisect_error res = BISECT_OK; + struct commit *commit; + struct pretty_print_context pp = {0}; + struct strbuf commit_msg = STRBUF_INIT; oid_to_hex_r(bisect_rev_hex, bisect_rev); update_ref(NULL, "BISECT_EXPECTED_REV", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR); @@ -738,24 +739,21 @@ static enum bisect_error bisect_checkout(const struct object_id *bisect_rev, int update_ref(NULL, "BISECT_HEAD", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR); } else { - res = run_command_v_opt(argv_checkout, RUN_GIT_CMD); - if (res) + if (run_command_v_opt(argv_checkout, RUN_GIT_CMD)) /* * Errors in `run_command()` itself, signaled by res < 0, * and errors in the child process, signaled by res > 0 - * can both be treated as regular BISECT_FAILURE (-1). + * can both be treated as regular BISECT_FAILED (-1). */ - return -abs(res); + return BISECT_FAILED; } - argv_show_branch[1] = bisect_rev_hex; - res = run_command_v_opt(argv_show_branch, RUN_GIT_CMD); - /* - * Errors in `run_command()` itself, signaled by res < 0, - * and errors in the child process, signaled by res > 0 - * can both be treated as regular BISECT_FAILURE (-1). - */ - return -abs(res); + commit = lookup_commit_reference(the_repository, bisect_rev); + format_commit_message(commit, "[%H] %s%n", &commit_msg, &pp); + fputs(commit_msg.buf, stdout); + strbuf_release(&commit_msg); + + return BISECT_OK; } static struct commit *get_commit_reference(struct repository *r, |