Teach update-index about --ignore-submodules

diff --git a/builtin-commit.c b/builtin-commit.c
index 4e51b9e354aab53de2a1fc721ab37b7da846c8da..0baec6db6ac76de81b93f4c990f8347814618be7 100644 (file)
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -102,7 +102,7 @@ static struct option builtin_commit_options[] = {
        OPT_BOOLEAN('o', "only", &only, "commit only specified files"),
        OPT_BOOLEAN('n', "no-verify", &no_verify, "bypass pre-commit hook"),
        OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
-       OPT_BOOLEAN(0, "untracked-files", &untracked_files, "show all untracked files"),
+       OPT_BOOLEAN('u', "untracked-files", &untracked_files, "show all untracked files"),
        OPT_BOOLEAN(0, "allow-empty", &allow_empty, "ok to record an empty change"),
        OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"),
 
@@ -176,9 +176,11 @@ static void add_remove_files(struct path_list *list)
 {
        int i;
        for (i = 0; i < list->nr; i++) {
+               struct stat st;
                struct path_list_item *p = &(list->items[i]);
-               if (file_exists(p->path))
-                       add_file_to_cache(p->path, 0);
+
+               if (!lstat(p->path, &st))
+                       add_to_cache(p->path, &st, 0);
                else
                        remove_file_from_cache(p->path);
        }
@@ -446,6 +448,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
        FILE *fp;
        const char *hook_arg1 = NULL;
        const char *hook_arg2 = NULL;
+       int ident_shown = 0;
 
        if (!no_verify && run_hook(index_file, "pre-commit", NULL))
                return 0;
@@ -527,6 +530,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
 
        determine_author_info();
 
+       /* This checks if committer ident is explicitly given */
+       git_committer_info(0);
        if (use_editor) {
                char *author_ident;
                const char *committer_ident;
@@ -558,12 +563,22 @@ static int prepare_to_commit(const char *index_file, const char *prefix)
                                           getenv("GIT_COMMITTER_EMAIL"));
                if (strcmp(author_ident, committer_ident))
                        fprintf(fp,
-                               "#\n"
-                               "# Author:    %s\n"
-                               "#\n",
+                               "%s"
+                               "# Author:    %s\n",
+                               ident_shown++ ? "" : "#\n",
                                author_ident);
                free(author_ident);
 
+               if (!user_ident_explicitly_given)
+                       fprintf(fp,
+                               "%s"
+                               "# Committer: %s\n",
+                               ident_shown++ ? "" : "#\n",
+                               committer_ident);
+
+               if (ident_shown)
+                       fprintf(fp, "#\n");
+
                saved_color_setting = wt_status_use_color;
                wt_status_use_color = 0;
                commitable = run_status(fp, index_file, prefix, 1);