summaryrefslogtreecommitdiff
path: root/builtin-verify-pack.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin-verify-pack.c')
-rw-r--r--builtin-verify-pack.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/builtin-verify-pack.c b/builtin-verify-pack.c
deleted file mode 100644
index 0ee0a9af60..0000000000
--- a/builtin-verify-pack.c
+++ /dev/null
@@ -1,142 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "pack.h"
-#include "pack-revindex.h"
-
-#define MAX_CHAIN 50
-
-static void show_pack_info(struct packed_git *p)
-{
- uint32_t nr_objects, i, chain_histogram[MAX_CHAIN+1];
-
- nr_objects = p->num_objects;
- memset(chain_histogram, 0, sizeof(chain_histogram));
-
- for (i = 0; i < nr_objects; i++) {
- const unsigned char *sha1;
- unsigned char base_sha1[20];
- const char *type;
- unsigned long size;
- unsigned long store_size;
- off_t offset;
- unsigned int delta_chain_length;
-
- sha1 = nth_packed_object_sha1(p, i);
- if (!sha1)
- die("internal error pack-check nth-packed-object");
- offset = nth_packed_object_offset(p, i);
- type = packed_object_info_detail(p, offset, &size, &store_size,
- &delta_chain_length,
- base_sha1);
- printf("%s ", sha1_to_hex(sha1));
- if (!delta_chain_length)
- printf("%-6s %lu %lu %"PRIuMAX"\n",
- type, size, store_size, (uintmax_t)offset);
- else {
- printf("%-6s %lu %lu %"PRIuMAX" %u %s\n",
- type, size, store_size, (uintmax_t)offset,
- delta_chain_length, sha1_to_hex(base_sha1));
- if (delta_chain_length <= MAX_CHAIN)
- chain_histogram[delta_chain_length]++;
- else
- chain_histogram[0]++;
- }
- }
-
- for (i = 0; i <= MAX_CHAIN; i++) {
- if (!chain_histogram[i])
- continue;
- printf("chain length = %"PRIu32": %"PRIu32" object%s\n", i,
- chain_histogram[i], chain_histogram[i] > 1 ? "s" : "");
- }
- if (chain_histogram[0])
- printf("chain length > %d: %"PRIu32" object%s\n", MAX_CHAIN,
- chain_histogram[0], chain_histogram[0] > 1 ? "s" : "");
-}
-
-static int verify_one_pack(const char *path, int verbose)
-{
- char arg[PATH_MAX];
- int len;
- struct packed_git *pack;
- int err;
-
- len = strlcpy(arg, path, PATH_MAX);
- if (len >= PATH_MAX)
- return error("name too long: %s", path);
-
- /*
- * In addition to "foo.idx" we accept "foo.pack" and "foo";
- * normalize these forms to "foo.idx" for add_packed_git().
- */
- if (has_extension(arg, ".pack")) {
- strcpy(arg + len - 5, ".idx");
- len--;
- } else if (!has_extension(arg, ".idx")) {
- if (len + 4 >= PATH_MAX)
- return error("name too long: %s.idx", arg);
- strcpy(arg + len, ".idx");
- len += 4;
- }
-
- /*
- * add_packed_git() uses our buffer (containing "foo.idx") to
- * build the pack filename ("foo.pack"). Make sure it fits.
- */
- if (len + 1 >= PATH_MAX) {
- arg[len - 4] = '\0';
- return error("name too long: %s.pack", arg);
- }
-
- pack = add_packed_git(arg, len, 1);
- if (!pack)
- return error("packfile %s not found.", arg);
-
- install_packed_git(pack);
- err = verify_pack(pack);
-
- if (verbose) {
- if (err)
- printf("%s: bad\n", pack->pack_name);
- else {
- show_pack_info(pack);
- printf("%s: ok\n", pack->pack_name);
- }
- }
-
- return err;
-}
-
-static const char verify_pack_usage[] = "git verify-pack [-v] <pack>...";
-
-int cmd_verify_pack(int argc, const char **argv, const char *prefix)
-{
- int err = 0;
- int verbose = 0;
- int no_more_options = 0;
- int nothing_done = 1;
-
- git_config(git_default_config, NULL);
- while (1 < argc) {
- if (!no_more_options && argv[1][0] == '-') {
- if (!strcmp("-v", argv[1]))
- verbose = 1;
- else if (!strcmp("--", argv[1]))
- no_more_options = 1;
- else
- usage(verify_pack_usage);
- }
- else {
- if (verify_one_pack(argv[1], verbose))
- err = 1;
- discard_revindex();
- nothing_done = 0;
- }
- argc--; argv++;
- }
-
- if (nothing_done)
- usage(verify_pack_usage);
-
- return err;
-}