help: add --config to list all available config

diff --git a/fsck.c b/fsck.c
index c004a37372a438bef18692ef2f7a022d282805d0..878a3c617c5019038c04919c697484ad9e291d9a 100644 (file)
--- a/fsck.c
+++ b/fsck.c
@@ -10,6 +10,7 @@
 #include "utf8.h"
 #include "sha1-array.h"
 #include "decorate.h"
+#include "help.h"
 
 #define FSCK_FATAL -1
 #define FSCK_INFO -2
@@ -120,6 +121,17 @@ static int parse_msg_id(const char *text)
        return -1;
 }
 
+void list_config_fsck_msg_ids(struct string_list *list, const char *prefix)
+{
+       int i;
+
+       prepare_msg_ids();
+
+       /* TODO: we can do better by producing camelCase names */
+       for (i = 0; i < FSCK_MSG_MAX; i++)
+               list_config_item(list, prefix, msg_id_info[i].downcased);
+}
+
 static int fsck_msg_type(enum fsck_msg_id msg_id,
        struct fsck_options *options)
 {