Function git_available

tests/test_pipeline.c:2741–2746

}

static bool git_available(void) {
    char cmd[128];
    snprintf(cmd, sizeof(cmd), "git --version >%s 2>&1", test_null_dev());
    int rc = system(cmd);
    return rc == 0;
}

static int run_cmd(const char *cmd) {
    return system(cmd);