git-svn: port the 'rebuild' command to use Git::SVN objects

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index e9a1804fa8e44c02fce844c77665eb939b386d19..b5ed9ce2c89daab7a69d399a6599e203dc04971a 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -569,7 +569,7 @@ static void write_index_file(void)
                                        sha1_to_hex(object_list_sha1), "idx");
        struct object_entry **list = sorted_by_sha;
        struct object_entry **last = list + nr_result;
-       unsigned int array[256];
+       uint32_t array[256];
 
        /*
         * Write the first-level table (the list is sorted,
@@ -587,7 +587,7 @@ static void write_index_file(void)
                array[i] = htonl(next - sorted_by_sha);
                list = next;
        }
-       sha1write(f, array, 256 * sizeof(int));
+       sha1write(f, array, 256 * 4);
 
        /*
         * Write the actual SHA1 entries..
@@ -595,7 +595,7 @@ static void write_index_file(void)
        list = sorted_by_sha;
        for (i = 0; i < nr_result; i++) {
                struct object_entry *entry = *list++;
-               unsigned int offset = htonl(entry->offset);
+               uint32_t offset = htonl(entry->offset);
                sha1write(f, &offset, 4);
                sha1write(f, entry->sha1, 20);
        }
@@ -1003,6 +1003,7 @@ static void check_object(struct object_entry *entry)
                if (!no_reuse_delta) {
                        unsigned char c, *base_name;
                        unsigned long ofs;
+                       unsigned long used_0;
                        /* there is at least 20 bytes left in the pack */
                        switch (entry->in_pack_type) {
                        case OBJ_REF_DELTA:
@@ -1013,14 +1014,15 @@ static void check_object(struct object_entry *entry)
                        case OBJ_OFS_DELTA:
                                buf = use_pack(p, &w_curs,
                                        entry->in_pack_offset + used, NULL);
-                               c = buf[used++];
+                               used_0 = 0;
+                               c = buf[used_0++];
                                ofs = c & 127;
                                while (c & 128) {
                                        ofs += 1;
                                        if (!ofs || ofs & ~(~0UL >> 7))
                                                die("delta base offset overflow in pack for %s",
                                                    sha1_to_hex(entry->sha1));
-                                       c = buf[used++];
+                                       c = buf[used_0++];
                                        ofs = (ofs << 7) + (c & 127);
                                }
                                if (ofs >= entry->in_pack_offset)
@@ -1028,6 +1030,7 @@ static void check_object(struct object_entry *entry)
                                            sha1_to_hex(entry->sha1));
                                ofs = entry->in_pack_offset - ofs;
                                base_name = find_packed_object_name(p, ofs);
+                               used += used_0;
                                break;
                        default:
                                base_name = NULL;
@@ -1576,14 +1579,14 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                        incremental = 1;
                        continue;
                }
-               if (!strncmp("--window=", arg, 9)) {
+               if (!prefixcmp(arg, "--window=")) {
                        char *end;
                        window = strtoul(arg+9, &end, 0);
                        if (!arg[9] || *end)
                                usage(pack_usage);
                        continue;
                }
-               if (!strncmp("--depth=", arg, 8)) {
+               if (!prefixcmp(arg, "--depth=")) {
                        char *end;
                        depth = strtoul(arg+8, &end, 0);
                        if (!arg[8] || *end)
@@ -1619,7 +1622,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                        continue;
                }
                if (!strcmp("--unpacked", arg) ||
-                   !strncmp("--unpacked=", arg, 11) ||
+                   !prefixcmp(arg, "--unpacked=") ||
                    !strcmp("--reflog", arg) ||
                    !strcmp("--all", arg)) {
                        use_internal_rev_list = 1;