Function cbm_build_copilot_hook_command

src/cli/cli.c:3546–3563

enum { COPILOT_HOOK_TIMEOUT_SEC = 5 };

static int cbm_build_copilot_hook_command(const char *binary_path, const char *event,
                                          bool powershell, char *out, size_t out_size) {
    if (!binary_path || !event || !out ||
        (strcmp(event, "SessionStart") != 0 && strcmp(event, "SubagentStart") != 0)) {
        return CLI_ERR;
    }
    char quoted[CLI_BUF_8K];
    int quote_rc = powershell ? cbm_powershell_quote_word(binary_path, quoted, sizeof(quoted))
                              : cbm_shell_quote_word(binary_path, quoted, sizeof(quoted));
    if (quote_rc != CLI_OK) {
        return CLI_ERR;
    }
    int written = snprintf(out, out_size,
                           powershell ? "& %s hook-augment --event %s --dialect copilot"
                                      : "%s hook-augment --event %s --dialect copilot",
                           quoted, event);
    return written > 0 && (size_t)written < out_size ? CLI_OK : CLI_ERR;
}

static bool cbm_copilot_add_hook_event(yyjson_mut_doc *doc, yyjson_mut_val *hooks,
                                       const char *event_key, const char *bash_command,