From bf803bfa2bd183c7c1febc261fc1c9f72152af2b Mon Sep 17 00:00:00 2001 From: Runxi Yu Date: Mon, 17 Feb 2025 06:45:19 +0800 Subject: git_hooks_client: Produce useful error message on missing env var --- git_hooks_client/git_hooks_client.c | 1 + 1 file changed, 1 insertion(+) diff --git a/git_hooks_client/git_hooks_client.c b/git_hooks_client/git_hooks_client.c index f402c26..0d736a9 100644 --- a/git_hooks_client/git_hooks_client.c +++ b/git_hooks_client/git_hooks_client.c @@ -13,6 +13,7 @@ int main(void) { const char *socket_path = getenv("LINDENII_FORGE_HOOKS_SOCKET_PATH"); if (socket_path == NULL) { + dprintf(STDERR_FILENO, "fatal: environment variable LINDENII_FORGE_HOOKS_SOCKET_PATH undefined\n"); return EXIT_FAILURE; } -- cgit v1.2.3