[PATCH v3 08/10] config: Disallow multiple config file locations.
From: Felipe Contreras <hidden>
Date: 2016-06-15 22:46:13
Subsystem:
the rest · Maintainer:
Linus Torvalds
Either --global, --system, or --file should be used, but not any combination. Signed-off-by: Felipe Contreras <redacted> --- builtin-config.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/builtin-config.c b/builtin-config.c
index 8ee0cd9..a674246 100644
--- a/builtin-config.c
+++ b/builtin-config.c@@ -315,6 +315,11 @@ 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) {
--
1.6.1.3