Documentation: clearly specify what refs are honored by core.logAllRefUpdates

diff --git a/builtin-clean.c b/builtin-clean.c
index 05c763cbec61cd41bde3b424c22563c155105fd0..fac64e6cd3717dfffb0f54124de9545f7cdc391a 100644 (file)
--- a/builtin-clean.c
+++ b/builtin-clean.c
@@ -41,7 +41,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
        struct option options[] = {
                OPT__QUIET(&quiet),
                OPT__DRY_RUN(&show_only),
-               OPT_BOOLEAN('f', NULL, &force, "force"),
+               OPT_BOOLEAN('f', "force", &force, "force"),
                OPT_BOOLEAN('d', NULL, &remove_directories,
                                "remove whole directories"),
                OPT_BOOLEAN('x', NULL, &ignored, "remove ignored files, too"),
@@ -67,19 +67,21 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
                die("-x and -X cannot be used together");
 
        if (!show_only && !force)
-               die("clean.requireForce%s set and -n or -f not given; "
-                   "refusing to clean", config_set ? "" : " not");
+               die("clean.requireForce %s to true and neither -n nor -f given; "
+                   "refusing to clean", config_set ? "set" : "defaults");
 
        if (force > 1)
                rm_flags = 0;
 
        dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
 
+       if (read_cache() < 0)
+               die("index file corrupt");
+
        if (!ignored)
                setup_standard_excludes(&dir);
 
        pathspec = get_pathspec(prefix, argv);
-       read_cache();
 
        fill_directory(&dir, pathspec);