commit: skip discarding the index if there is no pre-commit hook

diff --git a/builtin/branch.c b/builtin/branch.c
index 0c924612ebd1ef4f84f82e6028bf04547f5f4b9d..babfd0f73063060eea595fccabefe55f9f631d26 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -515,15 +515,6 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin
        if (filter->verbose)
                maxwidth = calc_maxwidth(&array, strlen(remote_prefix));
 
-       /*
-        * If no sorting parameter is given then we default to sorting
-        * by 'refname'. This would give us an alphabetically sorted
-        * array with the 'HEAD' ref at the beginning followed by
-        * local branches 'refs/heads/...' and finally remote-tacking
-        * branches 'refs/remotes/...'.
-        */
-       if (!sorting)
-               sorting = ref_default_sorting();
        ref_array_sort(sorting, &array);
 
        for (i = 0; i < array.nr; i++)
@@ -648,6 +639,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
        const char *new_upstream = NULL;
        enum branch_track track;
        struct ref_filter filter;
+       int icase = 0;
        static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
 
        struct option options[] = {
@@ -689,6 +681,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                        OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
                        N_("print only branches of the object"), 0, parse_opt_object_name
                },
+               OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
                OPT_END(),
        };
 
@@ -726,6 +719,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 
        if (filter.abbrev == -1)
                filter.abbrev = DEFAULT_ABBREV;
+       filter.ignore_case = icase;
+
        finalize_colopts(&colopts, -1);
        if (filter.verbose) {
                if (explicitly_enable_column(colopts))
@@ -747,6 +742,16 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                if ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached)
                        filter.kind |= FILTER_REFS_DETACHED_HEAD;
                filter.name_patterns = argv;
+               /*
+                * If no sorting parameter is given then we default to sorting
+                * by 'refname'. This would give us an alphabetically sorted
+                * array with the 'HEAD' ref at the beginning followed by
+                * local branches 'refs/heads/...' and finally remote-tacking
+                * branches 'refs/remotes/...'.
+                */
+               if (!sorting)
+                       sorting = ref_default_sorting();
+               sorting->ignore_case = icase;
                print_ref_list(&filter, sorting);
                print_columns(&output, colopts, NULL);
                string_list_clear(&output, 0);