replace direct calls to unlink(2) with unlink_or_warn

[git.git] / builtin-config.c

diff --git a/builtin-config.c b/builtin-config.c
index b11a0961bd974467c78274817261f26df2480622..a81bc8bbf033fac83ad6deecbf4a67ba44e06a0b 100644 (file)
--- a/builtin-config.c
+++ b/builtin-config.c
@@ -55,7 +55,7 @@ static struct option builtin_config_options[] = {
        OPT_BIT(0, "get", &actions, "get value: name [value-regex]", ACTION_GET),
        OPT_BIT(0, "get-all", &actions, "get all values: key [value-regex]", ACTION_GET_ALL),
        OPT_BIT(0, "get-regexp", &actions, "get values for regexp: name-regex [value-regex]", ACTION_GET_REGEXP),
-       OPT_BIT(0, "replace-all", &actions, "replace all matching variables: name [value [value_regex]", ACTION_REPLACE_ALL),
+       OPT_BIT(0, "replace-all", &actions, "replace all matching variables: name value [value_regex]", ACTION_REPLACE_ALL),
        OPT_BIT(0, "add", &actions, "adds a new variable: name value", ACTION_ADD),
        OPT_BIT(0, "unset", &actions, "removes a variable: name [value-regex]", ACTION_UNSET),
        OPT_BIT(0, "unset-all", &actions, "removes all matches: name [value-regex]", ACTION_UNSET_ALL),
@@ -68,7 +68,7 @@ static struct option builtin_config_options[] = {
        OPT_GROUP("Type"),
        OPT_BIT(0, "bool", &types, "value is \"true\" or \"false\"", TYPE_BOOL),
        OPT_BIT(0, "int", &types, "value is decimal number", TYPE_INT),
-       OPT_BIT(0, "bool-or-int", &types, NULL, TYPE_BOOL_OR_INT),
+       OPT_BIT(0, "bool-or-int", &types, "value is --bool or --int", TYPE_BOOL_OR_INT),
        OPT_GROUP("Other"),
        OPT_BOOLEAN('z', "null", &end_null, "terminate values with NUL byte"),
        OPT_END(),
@@ -390,6 +390,8 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
        }
        else if (actions == ACTION_EDIT) {
                check_argc(argc, 0, 0);
+               if (!config_exclusive_filename && nongit)
+                       die("not in a git directory");
                git_config(git_default_config, NULL);
                launch_editor(config_exclusive_filename ?
                              config_exclusive_filename : git_path("config"),