Add an Emacs interface in contrib.

diff --git a/show-branch.c b/show-branch.c
index d06e577401c67c1d6aed3b5538fccf1eea26567f..5a86ae2f9ed3159d082158c04bea51c39cb4477f 100644 (file)
--- a/show-branch.c
+++ b/show-branch.c
@@ -258,7 +258,7 @@ static void show_one_commit(struct commit *commit, int no_name)
        char pretty[256], *cp;
        struct commit_name *name = commit->object.util;
        if (commit->object.parsed)
-               pretty_print_commit(CMIT_FMT_ONELINE, commit->buffer, ~0,
+               pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0,
                                    pretty, sizeof(pretty), 0);
        else
                strcpy(pretty, "(unavailable)");
@@ -535,6 +535,7 @@ int main(int ac, char **av)
        int num_rev, i, extra = 0;
        int all_heads = 0, all_tags = 0;
        int all_mask, all_revs;
+       int lifo = 1;
        char head_path[128];
        const char *head_path_p;
        int head_path_len;
@@ -544,12 +545,11 @@ int main(int ac, char **av)
        int no_name = 0;
        int sha1_name = 0;
        int shown_merge_point = 0;
-       int topo_order = 0;
        int with_current_branch = 0;
        int head_at = -1;
 
-       git_config(git_show_branch_config);
        setup_git_directory();
+       git_config(git_show_branch_config);
 
        /* If nothing is specified, try the default first */
        if (ac == 1 && default_num) {
@@ -586,7 +586,9 @@ int main(int ac, char **av)
                else if (!strcmp(arg, "--independent"))
                        independent = 1;
                else if (!strcmp(arg, "--topo-order"))
-                       topo_order = 1;
+                       lifo = 1;
+               else if (!strcmp(arg, "--date-order"))
+                       lifo = 0;
                else
                        usage(show_branch_usage);
                ac--; av++;
@@ -710,8 +712,7 @@ int main(int ac, char **av)
                exit(0);
 
        /* Sort topologically */
-       if (topo_order)
-               sort_in_topological_order(&seen);
+       sort_in_topological_order(&seen, lifo);
 
        /* Give names to commits */
        if (!sha1_name && !no_name)