diff: document the new --color-moved setting

diff --git a/submodule-config.c b/submodule-config.c
index bb069bc09734f473598d78493c1c08b1b4bd85e2..0e1126183dbb75d3ebbf391004b2fe9f5708bd76 100644 (file)
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "submodule-config.h"
 #include "submodule.h"
 #include "strbuf.h"
@@ -33,17 +34,19 @@ enum lookup_type {
 static struct submodule_cache the_submodule_cache;
 static int is_cache_init;
 
-static int config_path_cmp(const struct submodule_entry *a,
+static int config_path_cmp(const void *unused_cmp_data,
+                          const struct submodule_entry *a,
                           const struct submodule_entry *b,
-                          const void *unused)
+                          const void *unused_keydata)
 {
        return strcmp(a->config->path, b->config->path) ||
               hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1);
 }
 
-static int config_name_cmp(const struct submodule_entry *a,
+static int config_name_cmp(const void *unused_cmp_data,
+                          const struct submodule_entry *a,
                           const struct submodule_entry *b,
-                          const void *unused)
+                          const void *unused_keydata)
 {
        return strcmp(a->config->name, b->config->name) ||
               hashcmp(a->config->gitmodules_sha1, b->config->gitmodules_sha1);
@@ -51,8 +54,8 @@ static int config_name_cmp(const struct submodule_entry *a,
 
 static void cache_init(struct submodule_cache *cache)
 {
-       hashmap_init(&cache->for_path, (hashmap_cmp_fn) config_path_cmp, 0);
-       hashmap_init(&cache->for_name, (hashmap_cmp_fn) config_name_cmp, 0);
+       hashmap_init(&cache->for_path, (hashmap_cmp_fn) config_path_cmp, NULL, 0);
+       hashmap_init(&cache->for_name, (hashmap_cmp_fn) config_name_cmp, NULL, 0);
 }
 
 static void free_one_config(struct submodule_entry *entry)
@@ -234,6 +237,26 @@ int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg)
        return parse_fetch_recurse(opt, arg, 1);
 }
 
+static int parse_update_recurse(const char *opt, const char *arg,
+                               int die_on_error)
+{
+       switch (git_config_maybe_bool(opt, arg)) {
+       case 1:
+               return RECURSE_SUBMODULES_ON;
+       case 0:
+               return RECURSE_SUBMODULES_OFF;
+       default:
+               if (die_on_error)
+                       die("bad %s argument: %s", opt, arg);
+               return RECURSE_SUBMODULES_ERROR;
+       }
+}
+
+int parse_update_recurse_submodules_arg(const char *opt, const char *arg)
+{
+       return parse_update_recurse(opt, arg, 1);
+}
+
 static int parse_push_recurse(const char *opt, const char *arg,
                               int die_on_error)
 {