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-rw-r--r--t/helper/test-tool.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 99db740..2b21943 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -1,5 +1,11 @@
#include "git-compat-util.h"
#include "test-tool.h"
+#include "parse-options.h"
+
+static const char * const test_tool_usage[] = {
+ "test-tool [-C <directory>] <command [<arguments>...]]",
+ NULL
+};
struct test_cmd {
const char *name;
@@ -73,11 +79,24 @@ static NORETURN void die_usage(void)
int cmd_main(int argc, const char **argv)
{
int i;
+ const char *working_directory = NULL;
+ struct option options[] = {
+ OPT_STRING('C', NULL, &working_directory, "directory",
+ "change the working directory"),
+ OPT_END()
+ };
BUG_exit_code = 99;
+ argc = parse_options(argc, argv, NULL, options, test_tool_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION |
+ PARSE_OPT_KEEP_ARGV0);
+
if (argc < 2)
die_usage();
+ if (working_directory && chdir(working_directory) < 0)
+ die("Could not cd to '%s'", working_directory);
+
for (i = 0; i < ARRAY_SIZE(cmds); i++) {
if (!strcmp(cmds[i].name, argv[1])) {
argv++;