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builtin/commit.c: memoize git-path for COMMIT_EDITMSG 

This is a follow up commit for f932729c (memoize common git-path
"constant" files, 10-Aug-2015).

The many function calls to git_path() are replaced by
git_path_commit_editmsg() and which thus eliminates the need to repeatedly
compute the location of "COMMIT_EDITMSG".

Mentored-by: Lars Schneider <larsxschneider@gmail.com>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pranit Bauva 2016-05-25 00:49:50 +05:30 committed by Junio C Hamano
parent 49fa3dc761
commit e51b0dfc97
1 changed files with 8 additions and 7 deletions
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15
builtin/commit.c
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@ -92,8 +92,9 @@ N_("If you wish to skip this commit, use:\n"
"Then \"git cherry-pick --continue\" will resume cherry-picking\n"
"the remaining commits.\n");
static GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG")
static const char *use_message_buffer;
static const char commit_editmsg[] = "COMMIT_EDITMSG";
static struct lock_file index_lock; /* real index */
static struct lock_file false_lock; /* used only for partial commits */
static enum {
@ -772,9 +773,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
hook_arg2 = "";
}
s->fp = fopen_for_writing(git_path(commit_editmsg));
s->fp = fopen_for_writing(git_path_commit_editmsg());
if (s->fp == NULL)
die_errno(_("could not open '%s'"), git_path(commit_editmsg));
die_errno(_("could not open '%s'"), git_path_commit_editmsg());
/* Ignore status.displayCommentPrefix: we do need comments in COMMIT_EDITMSG. */
old_display_comment_prefix = s->display_comment_prefix;
@ -951,7 +952,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
}
if (run_commit_hook(use_editor, index_file, "prepare-commit-msg",
git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
git_path_commit_editmsg(), hook_arg1, hook_arg2, NULL))
return 0;
if (use_editor) {
@ -959,7 +960,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
const char *env[2] = { NULL };
env[0] = index;
snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
if (launch_editor(git_path(commit_editmsg), NULL, env)) {
if (launch_editor(git_path_commit_editmsg(), NULL, env)) {
fprintf(stderr,
_("Please supply the message using either -m or -F option.\n"));
exit(1);
@ -967,7 +968,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
}
if (!no_verify &&
run_commit_hook(use_editor, index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
run_commit_hook(use_editor, index_file, "commit-msg", git_path_commit_editmsg(), NULL)) {
return 0;
}
@ -1738,7 +1739,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
/* Finally, get the commit message */
strbuf_reset(&sb);
if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
if (strbuf_read_file(&sb, git_path_commit_editmsg(), 0) < 0) {
int saved_errno = errno;
rollback_index_files();
die(_("could not read commit message: %s"), strerror(saved_errno));