diff options
Diffstat (limited to 'environment.c')
| -rw-r--r-- | environment.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/environment.c b/environment.c index de5581fe51..95777f4c7f 100644 --- a/environment.c +++ b/environment.c @@ -171,6 +171,43 @@ char *get_object_directory(void) return git_object_dir; } +int odb_mkstemp(char *template, size_t limit, const char *pattern) +{ + int fd; + /* + * we let the umask do its job, don't try to be more + * restrictive except to remove write permission. + */ + int mode = 0444; + snprintf(template, limit, "%s/%s", + get_object_directory(), pattern); + fd = git_mkstemp_mode(template, mode); + if (0 <= fd) + return fd; + + /* slow path */ + /* some mkstemp implementations erase template on failure */ + snprintf(template, limit, "%s/%s", + get_object_directory(), pattern); + safe_create_leading_directories(template); + return xmkstemp_mode(template, mode); +} + +int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1) +{ + int fd; + + snprintf(name, namesz, "%s/pack/pack-%s.keep", + get_object_directory(), sha1_to_hex(sha1)); + fd = open(name, O_RDWR|O_CREAT|O_EXCL, 0600); + if (0 <= fd) + return fd; + + /* slow path */ + safe_create_leading_directories(name); + return open(name, O_RDWR|O_CREAT|O_EXCL, 0600); +} + char *get_index_file(void) { if (!git_index_file) |