git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'
[gitweb.git] / builtin-fetch-pack.c
index b23e886d757664208f22bdfebbc21e4af103f69e..7b280242244094774c909f67d6a8ed7902389c5a 100644 (file)
@@ -18,7 +18,7 @@ static struct fetch_pack_args args = {
 };
 
 static const char fetch_pack_usage[] =
-"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]";
+"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]";
 
 #define COMPLETE       (1U << 0)
 #define COMMON         (1U << 1)
@@ -41,7 +41,8 @@ static void rev_list_push(struct commit *commit, int mark)
                commit->object.flags |= mark;
 
                if (!(commit->object.parsed))
-                       parse_commit(commit);
+                       if (parse_commit(commit))
+                               return;
 
                insert_by_date(commit, &rev_list);
 
@@ -83,7 +84,8 @@ static void mark_common(struct commit *commit,
                        if (!ancestors_only && !(o->flags & POPPED))
                                non_common_revs--;
                        if (!o->parsed && !dont_parse)
-                               parse_commit(commit);
+                               if (parse_commit(commit))
+                                       return;
 
                        for (parents = commit->parents;
                                        parents;
@@ -103,20 +105,20 @@ static const unsigned char* get_rev(void)
 
        while (commit == NULL) {
                unsigned int mark;
-               struct commit_list* parents;
+               struct commit_list *parents = NULL;
 
                if (rev_list == NULL || non_common_revs == 0)
                        return NULL;
 
                commit = rev_list->item;
                if (!(commit->object.parsed))
-                       parse_commit(commit);
+                       if (!parse_commit(commit))
+                               parents = commit->parents;
+
                commit->object.flags |= POPPED;
                if (!(commit->object.flags & COMMON))
                        non_common_revs--;
 
-               parents = commit->parents;
-
                if (commit->object.flags & COMMON) {
                        /* do not send "have", and ignore ancestors */
                        commit = NULL;
@@ -174,13 +176,14 @@ static int find_common(int fd[2], unsigned char *result_sha1,
                }
 
                if (!fetching)
-                       packet_write(fd[1], "want %s%s%s%s%s%s%s\n",
+                       packet_write(fd[1], "want %s%s%s%s%s%s%s%s\n",
                                     sha1_to_hex(remote),
                                     (multi_ack ? " multi_ack" : ""),
                                     (use_sideband == 2 ? " side-band-64k" : ""),
                                     (use_sideband == 1 ? " side-band" : ""),
                                     (args.use_thin_pack ? " thin-pack" : ""),
                                     (args.no_progress ? " no-progress" : ""),
+                                    (args.include_tag ? " include-tag" : ""),
                                     " ofs-delta");
                else
                        packet_write(fd[1], "want %s\n", sha1_to_hex(remote));
@@ -212,7 +215,8 @@ static int find_common(int fd[2], unsigned char *result_sha1,
                                if (!lookup_object(sha1))
                                        die("object not found: %s", line);
                                /* make sure that it is parsed as shallow */
-                               parse_object(sha1);
+                               if (!parse_object(sha1))
+                                       die("error in object: %s", line);
                                if (unregister_shallow(sha1))
                                        die("no shallow found: %s", line);
                                continue;
@@ -680,6 +684,10 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                                args.use_thin_pack = 1;
                                continue;
                        }
+                       if (!strcmp("--include-tag", arg)) {
+                               args.include_tag = 1;
+                               continue;
+                       }
                        if (!strcmp("--all", arg)) {
                                args.fetch_all = 1;
                                continue;