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authorLinus Torvalds <torvalds@g5.osdl.org>2005-07-05 18:31:32 (GMT)
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-05 18:31:32 (GMT)
commit723c31fea2f1c4994de837bda9022ffa8b6de1bb (patch)
tree4c8c636dd58a7489cf033f3ac8682aeab453385d /fetch-pack.c
parent7a662e896bcd391265477e304d7af6e5d2ca1deb (diff)
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Add "git_path()" and "head_ref()" helper functions.
"git_path()" returns a static pathname pointer into the git directory using a printf-like format specifier. "head_ref()" works like "for_each_ref()", except for just the HEAD.
Diffstat (limited to 'fetch-pack.c')
-rw-r--r--fetch-pack.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fetch-pack.c b/fetch-pack.c
index b8367a4..a4c1ecc 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -72,13 +72,9 @@ static int find_common(int fd[2], unsigned char *result_sha1, unsigned char *rem
static int get_old_sha1(const char *refname, unsigned char *sha1)
{
- static char pathname[PATH_MAX];
- const char *git_dir;
int fd, ret;
- git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT;
- snprintf(pathname, sizeof(pathname), "%s/%s", git_dir, refname);
- fd = open(pathname, O_RDONLY);
+ fd = open(git_path("%s", refname), O_RDONLY);
ret = -1;
if (fd >= 0) {
char buffer[60];