Merge branch 'dp/maint-1.6.5-fast-import-non-commit-tag' into maint

[git.git] / fast-import.c

diff --git a/fast-import.c b/fast-import.c
index dd3c99d60d0ccf2506b08632c35c5ffc2bbc3255..60d0aa2bb45490b90b1d68b26bb7ae5f7d035541 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -19,8 +19,8 @@ Format of STDIN stream:
 
   new_commit ::= 'commit' sp ref_str lf
     mark?
-    ('author' sp name sp '<' email '>' sp when lf)?
-    'committer' sp name sp '<' email '>' sp when lf
+    ('author' (sp name)? sp '<' email '>' sp when lf)?
+    'committer' (sp name)? sp '<' email '>' sp when lf
     commit_msg
     ('from' sp committish lf)?
     ('merge' sp committish lf)*
@@ -47,7 +47,7 @@ Format of STDIN stream:
 
   new_tag ::= 'tag' sp tag_str lf
     'from' sp committish lf
-    ('tagger' sp name sp '<' email '>' sp when lf)?
+    ('tagger' (sp name)? sp '<' email '>' sp when lf)?
     tag_msg;
   tag_msg ::= data;
 
@@ -2305,6 +2305,7 @@ static void parse_new_tag(void)
        struct tag *t;
        uintmax_t from_mark = 0;
        unsigned char sha1[20];
+       enum object_type type;
 
        /* Obtain the new tag name from the rest of our command */
        sp = strchr(command_buf.buf, ' ') + 1;
@@ -2325,19 +2326,18 @@ static void parse_new_tag(void)
        s = lookup_branch(from);
        if (s) {
                hashcpy(sha1, s->sha1);
+               type = OBJ_COMMIT;
        } else if (*from == ':') {
                struct object_entry *oe;
                from_mark = strtoumax(from + 1, NULL, 10);
                oe = find_mark(from_mark);
-               if (oe->type != OBJ_COMMIT)
-                       die("Mark :%" PRIuMAX " not a commit", from_mark);
+               type = oe->type;
                hashcpy(sha1, oe->sha1);
        } else if (!get_sha1(from, sha1)) {
                unsigned long size;
                char *buf;
 
-               buf = read_object_with_reference(sha1,
-                       commit_type, &size, sha1);
+               buf = read_sha1_file(sha1, &type, &size);
                if (!buf || size < 46)
                        die("Not a valid commit: %s", from);
                free(buf);
@@ -2362,7 +2362,7 @@ static void parse_new_tag(void)
                    "object %s\n"
                    "type %s\n"
                    "tag %s\n",
-                   sha1_to_hex(sha1), commit_type, t->name);
+                   sha1_to_hex(sha1), typename(type), t->name);
        if (tagger)
                strbuf_addf(&new_data,
                            "tagger %s\n", tagger);