diff options
Diffstat (limited to 'builtin/index-pack.c')
| -rw-r--r-- | builtin/index-pack.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 7ea2020d82..1ad1bde696 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -75,6 +75,7 @@ static int nr_threads; static int from_stdin; static int strict; static int do_fsck_object; +static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT; static int verbose; static int show_stat; static int check_self_contained_and_connected; @@ -192,7 +193,7 @@ static void cleanup_thread(void) #endif -static int mark_link(struct object *obj, int type, void *data) +static int mark_link(struct object *obj, int type, void *data, struct fsck_options *options) { if (!obj) return -1; @@ -440,7 +441,7 @@ static void *unpack_entry_data(unsigned long offset, unsigned long size, int hdrlen; if (!is_delta_type(type)) { - hdrlen = sprintf(hdr, "%s %lu", typename(type), size) + 1; + hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), size) + 1; git_SHA1_Init(&c); git_SHA1_Update(&c, hdr, hdrlen); } else @@ -616,7 +617,9 @@ static int compare_ofs_delta_bases(off_t offset1, off_t offset2, int cmp = type1 - type2; if (cmp) return cmp; - return offset1 - offset2; + return offset1 < offset2 ? -1 : + offset1 > offset2 ? 1 : + 0; } static int find_ofs_delta(const off_t offset, enum object_type type) @@ -784,7 +787,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, assert(data || obj_entry); read_lock(); - collision_test_needed = has_sha1_file(sha1); + collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK); read_unlock(); if (collision_test_needed && !data) { @@ -836,10 +839,9 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, if (!obj) die(_("invalid %s"), typename(type)); if (do_fsck_object && - fsck_object(obj, buf, size, 1, - fsck_error_function)) + fsck_object(obj, buf, size, &fsck_options)) die(_("Error in object")); - if (fsck_walk(obj, mark_link, NULL)) + if (fsck_walk(obj, NULL, &fsck_options)) die(_("Not all child objects of %s are reachable"), sha1_to_hex(obj->sha1)); if (obj->type == OBJ_TREE) { @@ -1051,7 +1053,9 @@ static int compare_ofs_delta_entry(const void *a, const void *b) const struct ofs_delta_entry *delta_a = a; const struct ofs_delta_entry *delta_b = b; - return delta_a->offset - delta_b->offset; + return delta_a->offset < delta_b->offset ? -1 : + delta_a->offset > delta_b->offset ? 1 : + 0; } static int compare_ref_delta_entry(const void *a, const void *b) @@ -1223,7 +1227,7 @@ static void resolve_deltas(void) * - append objects to convert thin pack to full pack if required * - write the final 20-byte SHA-1 */ -static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved); +static void fix_unresolved_deltas(struct sha1file *f); static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_sha1) { if (nr_ref_deltas + nr_ofs_deltas == nr_resolved_deltas) { @@ -1245,7 +1249,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha memset(objects + nr_objects + 1, 0, nr_unresolved * sizeof(*objects)); f = sha1fd(output_fd, curr_pack); - fix_unresolved_deltas(f, nr_unresolved); + fix_unresolved_deltas(f); strbuf_addf(&msg, _("completed with %d local objects"), nr_objects - nr_objects_initial); stop_progress_msg(&progress, msg.buf); @@ -1327,10 +1331,10 @@ static int delta_pos_compare(const void *_a, const void *_b) return a->obj_no - b->obj_no; } -static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved) +static void fix_unresolved_deltas(struct sha1file *f) { struct ref_delta_entry **sorted_by_pos; - int i, n = 0; + int i; /* * Since many unresolved deltas may well be themselves base objects @@ -1342,12 +1346,12 @@ static void fix_unresolved_deltas(struct sha1file *f, int nr_unresolved) * before deltas depending on them, a good heuristic is to start * resolving deltas in the same order as their position in the pack. */ - sorted_by_pos = xmalloc(nr_unresolved * sizeof(*sorted_by_pos)); + sorted_by_pos = xmalloc(nr_ref_deltas * sizeof(*sorted_by_pos)); for (i = 0; i < nr_ref_deltas; i++) - sorted_by_pos[n++] = &ref_deltas[i]; - qsort(sorted_by_pos, n, sizeof(*sorted_by_pos), delta_pos_compare); + sorted_by_pos[i] = &ref_deltas[i]; + qsort(sorted_by_pos, nr_ref_deltas, sizeof(*sorted_by_pos), delta_pos_compare); - for (i = 0; i < n; i++) { + for (i = 0; i < nr_ref_deltas; i++) { struct ref_delta_entry *d = sorted_by_pos[i]; enum object_type type; struct base_data *base_obj = alloc_base_data(); @@ -1417,7 +1421,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name, get_object_directory(), sha1_to_hex(sha1)); final_pack_name = name; } - if (move_temp_to_file(curr_pack_name, final_pack_name)) + if (finalize_object_file(curr_pack_name, final_pack_name)) die(_("cannot store pack file")); } else if (from_stdin) chmod(final_pack_name, 0444); @@ -1428,7 +1432,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name, get_object_directory(), sha1_to_hex(sha1)); final_index_name = name; } - if (move_temp_to_file(curr_index_name, final_index_name)) + if (finalize_object_file(curr_index_name, final_index_name)) die(_("cannot store index file")); } else chmod(final_index_name, 0444); @@ -1611,6 +1615,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) usage(index_pack_usage); check_replace_refs = 0; + fsck_options.walk = mark_link; reset_pack_idx_option(&opts); git_config(git_index_pack_config, &opts); @@ -1628,6 +1633,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) } else if (!strcmp(arg, "--strict")) { strict = 1; do_fsck_object = 1; + } else if (skip_prefix(arg, "--strict=", &arg)) { + strict = 1; + do_fsck_object = 1; + fsck_set_msg_types(&fsck_options, arg); } else if (!strcmp(arg, "--check-self-contained-and-connected")) { strict = 1; check_self_contained_and_connected = 1; |