grep: recurse in-process using 'struct repository'

diff --git a/git.c b/git.c
index 58ef570294da1ffc8fed38609d140833426dd14f..9dd9aead6a82feafd9de5cca5b7aa33e051bb43c 100644 (file)
--- a/git.c
+++ b/git.c
@@ -1,4 +1,5 @@
 #include "builtin.h"
+#include "config.h"
 #include "exec_cmd.h"
 #include "help.h"
 #include "run-command.h"
@@ -17,6 +18,8 @@ const char git_more_info_string[] =
 
 static int use_pager = -1;
 
+static void list_builtins(void);
+
 static void commit_pager_choice(void) {
        switch (use_pager) {
        case 0:
@@ -188,6 +191,9 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                        }
                        (*argv)++;
                        (*argc)--;
+               } else if (!strcmp(cmd, "--list-builtins")) {
+                       list_builtins();
+                       exit(0);
                } else {
                        fprintf(stderr, "Unknown option: %s\n", cmd);
                        usage(git_usage_string);
@@ -386,7 +392,7 @@ static struct cmd_struct commands[] = {
        { "fsck-objects", cmd_fsck, RUN_SETUP },
        { "gc", cmd_gc, RUN_SETUP },
        { "get-tar-commit-id", cmd_get_tar_commit_id },
-       { "grep", cmd_grep, RUN_SETUP_GENTLY | SUPPORT_SUPER_PREFIX },
+       { "grep", cmd_grep, RUN_SETUP_GENTLY },
        { "hash-object", cmd_hash_object },
        { "help", cmd_help },
        { "index-pack", cmd_index_pack, RUN_SETUP_GENTLY },
@@ -394,7 +400,7 @@ static struct cmd_struct commands[] = {
        { "init-db", cmd_init_db },
        { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP_GENTLY },
        { "log", cmd_log, RUN_SETUP },
-       { "ls-files", cmd_ls_files, RUN_SETUP | SUPPORT_SUPER_PREFIX },
+       { "ls-files", cmd_ls_files, RUN_SETUP },
        { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
        { "ls-tree", cmd_ls_tree, RUN_SETUP },
        { "mailinfo", cmd_mailinfo, RUN_SETUP_GENTLY },
@@ -482,6 +488,13 @@ int is_builtin(const char *s)
        return !!get_builtin(s);
 }
 
+static void list_builtins(void)
+{
+       int i;
+       for (i = 0; i < ARRAY_SIZE(commands); i++)
+               printf("%s\n", commands[i].cmd);
+}
+
 #ifdef STRIP_EXTENSION
 static void strip_extension(const char **argv)
 {