Merge branch 'maint'

diff --git a/builtin/branch.c b/builtin/branch.c
index 22ecde5254b26f8e72decb26f3ace99a32f230a5..e09ce51c2ee59ee4a9f44dbf43c97a2d31911b7b 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -18,6 +18,7 @@
 #include "string-list.h"
 #include "column.h"
 #include "utf8.h"
+#include "wt-status.h"
 
 static const char * const builtin_branch_usage[] = {
        N_("git branch [options] [-r | -a] [--merged | --no-merged]"),
@@ -550,6 +551,29 @@ static int calc_maxwidth(struct ref_list *refs)
        return w;
 }
 
+static char *get_head_description(void)
+{
+       struct strbuf desc = STRBUF_INIT;
+       struct wt_status_state state;
+       memset(&state, 0, sizeof(state));
+       wt_status_get_state(&state, 1);
+       if (state.rebase_in_progress ||
+           state.rebase_interactive_in_progress)
+               strbuf_addf(&desc, _("(no branch, rebasing %s)"),
+                           state.branch);
+       else if (state.bisect_in_progress)
+               strbuf_addf(&desc, _("(no branch, bisect started on %s)"),
+                           state.branch);
+       else if (state.detached_from)
+               strbuf_addf(&desc, _("(detached from %s)"),
+                           state.detached_from);
+       else
+               strbuf_addstr(&desc, _("(no branch)"));
+       free(state.branch);
+       free(state.onto);
+       free(state.detached_from);
+       return strbuf_detach(&desc, NULL);
+}
 
 static void show_detached(struct ref_list *ref_list)
 {
@@ -557,7 +581,7 @@ static void show_detached(struct ref_list *ref_list)
 
        if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) {
                struct ref_item item;
-               item.name = xstrdup(_("(no branch)"));
+               item.name = get_head_description();
                item.width = utf8_strwidth(item.name);
                item.kind = REF_LOCAL_BRANCH;
                item.dest = NULL;
@@ -706,11 +730,11 @@ static int edit_branch_description(const char *branch_name)
        read_branch_desc(&buf, branch_name);
        if (!buf.len || buf.buf[buf.len-1] != '\n')
                strbuf_addch(&buf, '\n');
-       strbuf_addf(&buf,
-                   "# Please edit the description for the branch\n"
-                   "#   %s\n"
-                   "# Lines starting with '#' will be stripped.\n",
-                   branch_name);
+       strbuf_commented_addf(&buf,
+                   "Please edit the description for the branch\n"
+                   "  %s\n"
+                   "Lines starting with '%c' will be stripped.\n",
+                   branch_name, comment_line_char);
        fp = fopen(git_path(edit_description), "w");
        if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
                strbuf_release(&buf);