mergetool--lib: specialize diff options for emerge and ecmerge

[git.git] / builtin-branch.c

diff --git a/builtin-branch.c b/builtin-branch.c
index ca81d725cbac618b7dbb351dc4fb8d3a7f8fef1b..91098ca9b106239916af000cb54a4bf09629e6b6 100644 (file)
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -301,19 +301,30 @@ static int ref_cmp(const void *r1, const void *r2)
        return strcmp(c1->name, c2->name);
 }
 
-static void fill_tracking_info(struct strbuf *stat, const char *branch_name)
+static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
+               int show_upstream_ref)
 {
        int ours, theirs;
        struct branch *branch = branch_get(branch_name);
 
-       if (!stat_tracking_info(branch, &ours, &theirs) || (!ours && !theirs))
+       if (!stat_tracking_info(branch, &ours, &theirs)) {
+               if (branch && branch->merge && branch->merge[0]->dst &&
+                   show_upstream_ref)
+                       strbuf_addf(stat, "[%s] ",
+                           shorten_unambiguous_ref(branch->merge[0]->dst, 0));
                return;
+       }
+
+       strbuf_addch(stat, '[');
+       if (show_upstream_ref)
+               strbuf_addf(stat, "%s: ",
+                       shorten_unambiguous_ref(branch->merge[0]->dst, 0));
        if (!ours)
-               strbuf_addf(stat, "[behind %d] ", theirs);
+               strbuf_addf(stat, "behind %d] ", theirs);
        else if (!theirs)
-               strbuf_addf(stat, "[ahead %d] ", ours);
+               strbuf_addf(stat, "ahead %d] ", ours);
        else
-               strbuf_addf(stat, "[ahead %d, behind %d] ", ours, theirs);
+               strbuf_addf(stat, "ahead %d, behind %d] ", ours, theirs);
 }
 
 static int matches_merge_filter(struct commit *commit)
@@ -379,7 +390,7 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
                }
 
                if (item->kind == REF_LOCAL_BRANCH)
-                       fill_tracking_info(&stat, item->name);
+                       fill_tracking_info(&stat, item->name, verbose > 1);
 
                strbuf_addf(&out, " %s %s%s",
                        find_unique_abbrev(item->commit->object.sha1, abbrev),