diff options
author | Jeff King <peff@peff.net> | 2015-09-25 00:08:33 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2015-10-05 21:08:06 +0300 |
commit | f0766bf94ec7a398a5a524053ea5334883c16a2e (patch) | |
tree | 7518dc1ef9819673b2b7655ed5c5b1d963657a4e /builtin/fsck.c | |
parent | e23a91b04702fb3d7a85195ef52bdeacd3ee9433 (diff) |
fsck: use for_each_loose_file_in_objdir
Since 27e1e22 (prune: factor out loose-object directory
traversal, 2014-10-15), we now have a generic callback
system for iterating over the loose object directories. This
is used by prune, count-objects, etc.
We did not convert git-fsck at the time because it
implemented an inode-sorting scheme that was not part of the
generic code. Now that the inode-sorting code is gone, we
can reuse the generic code. The result is shorter,
hopefully more readable, and drops some unchecked sprintf
calls.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/fsck.c')
-rw-r--r-- | builtin/fsck.c | 70 |
1 files changed, 24 insertions, 46 deletions
diff --git a/builtin/fsck.c b/builtin/fsck.c index 73c35963b8..d50efd5e8c 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -365,45 +365,6 @@ static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, return fsck_obj(obj); } -static inline int is_loose_object_file(struct dirent *de, - char *name, unsigned char *sha1) -{ - if (strlen(de->d_name) != 38) - return 0; - memcpy(name + 2, de->d_name, 39); - return !get_sha1_hex(name, sha1); -} - -static void fsck_dir(int i, char *path) -{ - DIR *dir = opendir(path); - struct dirent *de; - char name[100]; - - if (!dir) - return; - - if (verbose) - fprintf(stderr, "Checking directory %s\n", path); - - sprintf(name, "%02x", i); - while ((de = readdir(dir)) != NULL) { - unsigned char sha1[20]; - - if (is_dot_or_dotdot(de->d_name)) - continue; - if (is_loose_object_file(de, name, sha1)) { - if (fsck_sha1(sha1)) - errors_found |= ERROR_OBJECT; - continue; - } - if (starts_with(de->d_name, "tmp_obj_")) - continue; - fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); - } - closedir(dir); -} - static int default_refs; static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1) @@ -491,9 +452,28 @@ static void get_default_heads(void) } } +static int fsck_loose(const unsigned char *sha1, const char *path, void *data) +{ + if (fsck_sha1(sha1)) + errors_found |= ERROR_OBJECT; + return 0; +} + +static int fsck_cruft(const char *basename, const char *path, void *data) +{ + if (!starts_with(basename, "tmp_obj_")) + fprintf(stderr, "bad sha1 file: %s\n", path); + return 0; +} + +static int fsck_subdir(int nr, const char *path, void *progress) +{ + display_progress(progress, nr + 1); + return 0; +} + static void fsck_object_dir(const char *path) { - int i; struct progress *progress = NULL; if (verbose) @@ -501,12 +481,10 @@ static void fsck_object_dir(const char *path) if (show_progress) progress = start_progress(_("Checking object directories"), 256); - for (i = 0; i < 256; i++) { - static char dir[4096]; - sprintf(dir, "%s/%02x", path, i); - fsck_dir(i, dir); - display_progress(progress, i+1); - } + + for_each_loose_file_in_objdir(path, fsck_loose, fsck_cruft, fsck_subdir, + progress); + display_progress(progress, 256); stop_progress(&progress); } |