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| author | Ronnie Sahlberg <sahlberg@google.com> | 2014-04-16 15:34:19 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-09-03 10:04:11 -0700 |
| commit | c0fe1ed0841868989c088681e1263f248629e92f (patch) | |
| tree | ed851d13fd4b8570cd4aa3b478636f53c555979d | |
| parent | 867c2fac0aef75d8c883010780eb163e82aaa266 (diff) | |
| download | git-c0fe1ed0841868989c088681e1263f248629e92f.tar.gz | |
commit.c: use ref transactions for updates
Change commit.c to use ref transactions for all ref updates.
Make sure we pass a NULL pointer to ref_transaction_update if have_old
is false.
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/commit.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/builtin/commit.c b/builtin/commit.c index 5e2221c8e8..9bf1003c0a 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -1627,11 +1627,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix) const char *index_file, *reflog_msg; char *nl; unsigned char sha1[20]; - struct ref_lock *ref_lock; struct commit_list *parents = NULL, **pptr = &parents; struct stat statbuf; struct commit *current_head = NULL; struct commit_extra_header *extra = NULL; + struct ref_transaction *transaction; + struct strbuf err = STRBUF_INIT; if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_commit_usage, builtin_commit_options); @@ -1753,16 +1754,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) strbuf_release(&author_ident); free_commit_extra_headers(extra); - ref_lock = lock_any_ref_for_update("HEAD", - !current_head - ? NULL - : current_head->object.sha1, - 0, NULL); - if (!ref_lock) { - rollback_index_files(); - die(_("cannot lock HEAD ref")); - } - nl = strchr(sb.buf, '\n'); if (nl) strbuf_setlen(&sb, nl + 1 - sb.buf); @@ -1771,10 +1762,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix) strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg)); strbuf_insert(&sb, strlen(reflog_msg), ": ", 2); - if (write_ref_sha1(ref_lock, sha1, sb.buf) < 0) { + transaction = ref_transaction_begin(&err); + if (!transaction || + ref_transaction_update(transaction, "HEAD", sha1, + current_head + ? current_head->object.sha1 : NULL, + 0, !!current_head, &err) || + ref_transaction_commit(transaction, sb.buf, &err)) { rollback_index_files(); - die(_("cannot update HEAD ref")); + die("%s", err.buf); } + ref_transaction_free(transaction); unlink(git_path("CHERRY_PICK_HEAD")); unlink(git_path("REVERT_HEAD")); @@ -1803,5 +1801,6 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!quiet) print_summary(prefix, sha1, !current_head); + strbuf_release(&err); return 0; } |