Print out the edge commits for each packfile in fast-import.

diff --git a/builtin-push.c b/builtin-push.c
index d23974e708cb744f75efbb9f1acbf37606e92b05..7a3d2bb06416219a41cf6a0757cf3d03a56ef0da 100644 (file)
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -57,11 +57,36 @@ static void expand_refspecs(void)
 static void set_refspecs(const char **refs, int nr)
 {
        if (nr) {
-               size_t bytes = nr * sizeof(char *);
-
-               refspec = xrealloc(refspec, bytes);
-               memcpy(refspec, refs, bytes);
-               refspec_nr = nr;
+               int pass;
+               for (pass = 0; pass < 2; pass++) {
+                       /* pass 0 counts and allocates, pass 1 fills */
+                       int i, cnt;
+                       for (i = cnt = 0; i < nr; i++) {
+                               if (!strcmp("tag", refs[i])) {
+                                       int len;
+                                       char *tag;
+                                       if (nr <= ++i)
+                                               die("tag <tag> shorthand without <tag>");
+                                       if (pass) {
+                                               len = strlen(refs[i]) + 11;
+                                               tag = xmalloc(len);
+                                               strcpy(tag, "refs/tags/");
+                                               strcat(tag, refs[i]);
+                                               refspec[cnt] = tag;
+                                       }
+                                       cnt++;
+                                       continue;
+                               }
+                               if (pass)
+                                       refspec[cnt] = refs[i];
+                               cnt++;
+                       }
+                       if (!pass) {
+                               size_t bytes = cnt * sizeof(char *);
+                               refspec_nr = cnt;
+                               refspec = xrealloc(refspec, bytes);
+                       }
+               }
        }
        expand_refspecs();
 }
@@ -250,7 +275,7 @@ static int do_push(const char *repo)
                argv[dest_argc] = NULL;
                if (verbose)
                        fprintf(stderr, "Pushing to %s\n", dest);
-               err = run_command_v(argc, argv);
+               err = run_command_v(argv);
                if (!err)
                        continue;
                switch (err) {