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Merge branch 'ab/refs-errno-cleanup'

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The "remainder" of hn/refs-errno-cleanup topic.

* ab/refs-errno-cleanup: (21 commits)
  refs API: post-migration API renaming [2/2]
  refs API: post-migration API renaming [1/2]
  refs API: don't expose "errno" in run_transaction_hook()
  refs API: make expand_ref() & repo_dwim_log() not set errno
  refs API: make resolve_ref_unsafe() not set errno
  refs API: make refs_ref_exists() not set errno
  refs API: make refs_resolve_refdup() not set errno
  refs tests: ignore ignore errno in test-ref-store helper
  refs API: ignore errno in worktree.c's find_shared_symref()
  refs API: ignore errno in worktree.c's add_head_info()
  refs API: make files_copy_or_rename_ref() et al not set errno
  refs API: make loose_fill_ref_dir() not set errno
  refs API: make resolve_gitlink_ref() not set errno
  refs API: remove refs_read_ref_full() wrapper
  refs/files: remove "name exist?" check in lock_ref_oid_basic()
  reflog tests: add --updateref tests
  refs API: make refs_rename_ref_available() static
  refs API: make parse_loose_ref_contents() not set errno
  refs API: make refs_read_raw_ref() not set errno
  refs API: add a version of refs_resolve_ref_unsafe() with "errno"
  ...
This commit is contained in:
Junio C Hamano
2021-11-29 15:41:45 -08:00
parent dea96aae4d f1da24ca5e
commit 96f6623ada
10 changed files with 295 additions and 144 deletions
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10
sequencer.c
View File

@ -1284,6 +1284,8 @@ void print_commit_summary(struct repository *r,
struct pretty_print_context pctx = {0};
struct strbuf author_ident = STRBUF_INIT;
struct strbuf committer_ident = STRBUF_INIT;
struct ref_store *refs;
int resolve_errno;
commit = lookup_commit(r, oid);
if (!commit)
@ -1333,9 +1335,13 @@ void print_commit_summary(struct repository *r,
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
head = resolve_ref_unsafe("HEAD", 0, NULL, NULL);
if (!head)
refs = get_main_ref_store(the_repository);
head = refs_resolve_ref_unsafe(refs, "HEAD", 0, NULL, NULL,
&resolve_errno);
if (!head) {
errno = resolve_errno;
die_errno(_("unable to resolve HEAD after creating commit"));
}
if (!strcmp(head, "HEAD"))
head = _("detached HEAD");
else