From 67052c9dcfb3ab46b18e734ea4a9117eb61fea4e Mon Sep 17 00:00:00 2001 From: Felipe Contreras Date: Sat, 21 Feb 2009 02:49:26 +0200 Subject: [PATCH] git config: don't allow multiple config file locations Either --global, --system, or --file can be used, but not any combination. Signed-off-by: Felipe Contreras Signed-off-by: Junio C Hamano --- builtin-config.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/builtin-config.c b/builtin-config.c index 08a77cd7df..d037e4745c 100644 --- a/builtin-config.c +++ b/builtin-config.c @@ -316,6 +316,11 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix) argc = parse_options(argc, argv, builtin_config_options, builtin_config_usage, PARSE_OPT_STOP_AT_NON_OPTION); + if (use_global_config + use_system_config + !!given_config_file > 1) { + error("only one config file at a time."); + usage_with_options(builtin_config_usage, builtin_config_options); + } + if (use_global_config) { char *home = getenv("HOME"); if (home) {