config: add core.untrackedCache

[thirdparty/git.git] / config.c

diff --git a/config.c b/config.c
index 86a5eb2571fb282a1d7bad9e6d097b2374b550dc..647a15ef7258dfedbb221bcacb7b40a30eb9b17e 100644 (file)
--- a/config.c
+++ b/config.c
@@ -1594,6 +1594,26 @@ int git_config_get_pathname(const char *key, const char **dest)
        return ret;
 }
 
+int git_config_get_untracked_cache(void)
+{
+       int val = -1;
+       const char *v;
+
+       if (!git_config_get_maybe_bool("core.untrackedcache", &val))
+               return val;
+
+       if (!git_config_get_value("core.untrackedcache", &v)) {
+               if (!strcasecmp(v, "keep"))
+                       return -1;
+
+               error("unknown core.untrackedCache value '%s'; "
+                     "using 'keep' default value", v);
+               return -1;
+       }
+
+       return -1; /* default value */
+}
+
 NORETURN
 void git_die_config_linenr(const char *key, const char *filename, int linenr)
 {