summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJeff King <peff@peff.net>2014-10-15 18:40:53 -0400
committerJunio C Hamano <gitster@pobox.com>2014-10-16 10:10:40 -0700
commit0d3b729680e9cab0f567122e796dab2bc9bc8cfb (patch)
tree6d2b0867f69a176c08fd86e849f7ba6f7c5c0b0a
parent3725427945657da052f2f833f5fd4616c949be3e (diff)
downloadgit-0d3b729680e9cab0f567122e796dab2bc9bc8cfb.tar.gz
prune-packed: use for_each_loose_file_in_objdir
This saves us from manually traversing the directory structure ourselves. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--builtin/prune-packed.c69
1 files changed, 23 insertions, 46 deletions
diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
index d430731d70..f24a2c2bdc 100644
--- a/builtin/prune-packed.c
+++ b/builtin/prune-packed.c
@@ -10,65 +10,42 @@ static const char * const prune_packed_usage[] = {
static struct progress *progress;
-static void prune_dir(int i, DIR *dir, struct strbuf *pathname, int opts)
+static int prune_subdir(int nr, const char *path, void *data)
{
- struct dirent *de;
- char hex[40];
- int top_len = pathname->len;
+ int *opts = data;
+ display_progress(progress, nr + 1);
+ if (!(*opts & PRUNE_PACKED_DRY_RUN))
+ rmdir(path);
+ return 0;
+}
+
+static int prune_object(const unsigned char *sha1, const char *path,
+ void *data)
+{
+ int *opts = data;
- sprintf(hex, "%02x", i);
- while ((de = readdir(dir)) != NULL) {
- unsigned char sha1[20];
- if (strlen(de->d_name) != 38)
- continue;
- memcpy(hex + 2, de->d_name, 38);
- if (get_sha1_hex(hex, sha1))
- continue;
- if (!has_sha1_pack(sha1))
- continue;
+ if (!has_sha1_pack(sha1))
+ return 0;
- strbuf_add(pathname, de->d_name, 38);
- if (opts & PRUNE_PACKED_DRY_RUN)
- printf("rm -f %s\n", pathname->buf);
- else
- unlink_or_warn(pathname->buf);
- display_progress(progress, i + 1);
- strbuf_setlen(pathname, top_len);
- }
+ if (*opts & PRUNE_PACKED_DRY_RUN)
+ printf("rm -f %s\n", path);
+ else
+ unlink_or_warn(path);
+ return 0;
}
void prune_packed_objects(int opts)
{
- int i;
- const char *dir = get_object_directory();
- struct strbuf pathname = STRBUF_INIT;
- int top_len;
-
- strbuf_addstr(&pathname, dir);
if (opts & PRUNE_PACKED_VERBOSE)
progress = start_progress_delay(_("Removing duplicate objects"),
256, 95, 2);
- if (pathname.len && pathname.buf[pathname.len - 1] != '/')
- strbuf_addch(&pathname, '/');
-
- top_len = pathname.len;
- for (i = 0; i < 256; i++) {
- DIR *d;
+ for_each_loose_file_in_objdir(get_object_directory(),
+ prune_object, NULL, prune_subdir, &opts);
- display_progress(progress, i + 1);
- strbuf_setlen(&pathname, top_len);
- strbuf_addf(&pathname, "%02x/", i);
- d = opendir(pathname.buf);
- if (!d)
- continue;
- prune_dir(i, d, &pathname, opts);
- closedir(d);
- strbuf_setlen(&pathname, top_len + 2);
- rmdir(pathname.buf);
- }
+ /* Ensure we show 100% before finishing progress */
+ display_progress(progress, 256);
stop_progress(&progress);
- strbuf_release(&pathname);
}
int cmd_prune_packed(int argc, const char **argv, const char *prefix)