remote-hg: add tests for special filenames

diff --git a/builtin/branch.c b/builtin/branch.c
index 0903763702a436dc8b3ffc89aa64b2598e257446..636a16ea4e3af71aef80ba42639f0933c286f485 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -423,19 +423,20 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
        char *ref = NULL;
        struct branch *branch = branch_get(branch_name);
        struct strbuf fancy = STRBUF_INIT;
+       int upstream_is_gone = 0;
+       int added_decoration = 1;
 
-       if (!stat_tracking_info(branch, &ours, &theirs)) {
-               if (branch && branch->merge && branch->merge[0]->dst &&
-                   show_upstream_ref) {
-                       ref = shorten_unambiguous_ref(branch->merge[0]->dst, 0);
-                       if (want_color(branch_use_color))
-                               strbuf_addf(stat, "[%s%s%s] ",
-                                               branch_get_color(BRANCH_COLOR_UPSTREAM),
-                                               ref, branch_get_color(BRANCH_COLOR_RESET));
-                       else
-                               strbuf_addf(stat, "[%s] ", ref);
-               }
+       switch (stat_tracking_info(branch, &ours, &theirs)) {
+       case 0:
+               /* no base */
                return;
+       case -1:
+               /* with "gone" base */
+               upstream_is_gone = 1;
+               break;
+       default:
+               /* with base */
+               break;
        }
 
        if (show_upstream_ref) {
@@ -448,19 +449,29 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
                        strbuf_addstr(&fancy, ref);
        }
 
-       if (!ours) {
-               if (ref)
+       if (upstream_is_gone) {
+               if (show_upstream_ref)
+                       strbuf_addf(stat, _("[%s: gone]"), fancy.buf);
+               else
+                       added_decoration = 0;
+       } else if (!ours && !theirs) {
+               if (show_upstream_ref)
+                       strbuf_addf(stat, _("[%s]"), fancy.buf);
+               else
+                       added_decoration = 0;
+       } else if (!ours) {
+               if (show_upstream_ref)
                        strbuf_addf(stat, _("[%s: behind %d]"), fancy.buf, theirs);
                else
                        strbuf_addf(stat, _("[behind %d]"), theirs);
 
        } else if (!theirs) {
-               if (ref)
+               if (show_upstream_ref)
                        strbuf_addf(stat, _("[%s: ahead %d]"), fancy.buf, ours);
                else
                        strbuf_addf(stat, _("[ahead %d]"), ours);
        } else {
-               if (ref)
+               if (show_upstream_ref)
                        strbuf_addf(stat, _("[%s: ahead %d, behind %d]"),
                                    fancy.buf, ours, theirs);
                else
@@ -468,7 +479,8 @@ static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
                                    ours, theirs);
        }
        strbuf_release(&fancy);
-       strbuf_addch(stat, ' ');
+       if (added_decoration)
+               strbuf_addch(stat, ' ');
        free(ref);
 }
 
@@ -490,7 +502,7 @@ static void add_verbose_info(struct strbuf *out, struct ref_item *item,
        const char *sub = _(" **** invalid ref ****");
        struct commit *commit = item->commit;
 
-       if (commit && !parse_commit(commit)) {
+       if (!parse_commit(commit)) {
                pp_commit_easy(CMIT_FMT_ONELINE, commit, &subject);
                sub = subject.buf;
        }
@@ -969,9 +981,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                        die(_("no such branch '%s'"), argv[0]);
                }
 
-               if (!branch_has_merge_config(branch)) {
+               if (!branch_has_merge_config(branch))
                        die(_("Branch '%s' has no upstream information"), branch->name);
-               }
 
                strbuf_addf(&buf, "branch.%s.remote", branch->name);
                git_config_set_multivar(buf.buf, NULL, NULL, 1);