From: Kevin Willford <kcwillford@gmail.com>
To: git@vger.kernel.org
Cc: peff@peff.net, gitster@pobox.com, peartben@gmail.com,
Kevin Willford <kewillf@microsoft.com>
Subject: [PATCH] commit: skip discarding the index if there is no pre-commit hook
Date: Thu, 10 Aug 2017 14:54:16 -0400 [thread overview]
Message-ID: <20170810185416.8224-1-kewillf@microsoft.com> (raw)
If there is not a pre-commit hook, there is no reason to discard
the index and reread it.
This change checks to presence of a pre-commit hook and then only
discards the index if there was one.
Signed-off-by: Kevin Willford <kewillf@microsoft.com>
---
builtin/commit.c | 29 +++++++++++++++++++++--------
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/builtin/commit.c b/builtin/commit.c
index e7a2cb6285..443949d87b 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -671,12 +671,22 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
const char *hook_arg2 = NULL;
int clean_message_contents = (cleanup_mode != CLEANUP_NONE);
int old_display_comment_prefix;
+ const char *precommit_hook = NULL;
/* This checks and barfs if author is badly specified */
determine_author_info(author_ident);
- if (!no_verify && run_commit_hook(use_editor, index_file, "pre-commit", NULL))
- return 0;
+
+ if (!no_verify) {
+ /*
+ * Check to see if there is a pre-commit hook
+ * If there not one we can skip discarding the index later on
+ */
+ precommit_hook = find_hook("pre-commit");
+ if (precommit_hook &&
+ run_commit_hook(use_editor, index_file, "pre-commit", NULL))
+ return 0;
+ }
if (squash_message) {
/*
@@ -940,12 +950,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
return 0;
}
- /*
- * Re-read the index as pre-commit hook could have updated it,
- * and write it out as a tree. We must do this before we invoke
- * the editor and after we invoke run_status above.
- */
- discard_cache();
+ if (!no_verify && precommit_hook) {
+ /*
+ * Re-read the index as pre-commit hook could have updated it,
+ * and write it out as a tree. We must do this before we invoke
+ * the editor and after we invoke run_status above.
+ */
+ discard_cache();
+ }
+
read_cache_from(index_file);
if (update_main_cache_tree(0)) {
error(_("Error building trees"));
--
2.14.0.rc0.286.g44127d70e4
next reply other threads:[~2017-08-10 18:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-10 18:54 Kevin Willford [this message]
2017-08-10 19:16 ` [PATCH] commit: skip discarding the index if there is no pre-commit hook Jeff King
2017-08-10 22:22 ` Junio C Hamano
2017-08-14 21:54 ` [PATCH v2] " Kevin Willford
2017-08-14 22:13 ` Jeff King
2017-08-15 4:23 ` Kevin Willford
2017-08-15 4:53 ` Jeff King
2017-08-15 18:05 ` Junio C Hamano
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