var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import { StringDecoder } from 'string_decoder';
import * as tr from './toolrunner.js';
/**
 * Exec a command.
 * Output will be streamed to the live console.
 * Returns promise with return code
 *
 * @param     commandLine        command to execute (can include additional args). Must be correctly escaped.
 * @param     args               optional arguments for tool. Escaping is handled by the lib.
 * @param     options            optional exec options.  See ExecOptions
 * @returns   Promise<number>    exit code
 */
export function exec(commandLine, args, options) {
    return __awaiter(this, void 0, void 0, function* () {
        const commandArgs = tr.argStringToArray(commandLine);
        if (commandArgs.length === 0) {
            throw new Error(`Parameter 'commandLine' cannot be null or empty.`);
        }
        // Path to tool to execute should be first arg
        const toolPath = commandArgs[0];
        args = commandArgs.slice(1).concat(args || []);
        const runner = new tr.ToolRunner(toolPath, args, options);
        return runner.exec();
    });
}
/**
 * Exec a command and get the output.
 * Output will be streamed to the live console.
 * Returns promise with the exit code and collected stdout and stderr
 *
 * @param     commandLine           command to execute (can include additional args). Must be correctly escaped.
 * @param     args                  optional arguments for tool. Escaping is handled by the lib.
 * @param     options               optional exec options.  See ExecOptions
 * @returns   Promise<ExecOutput>   exit code, stdout, and stderr
 */
export function getExecOutput(commandLine, args, options) {
    return __awaiter(this, void 0, void 0, function* () {
        var _a, _b;
        let stdout = '';
        let stderr = '';
        //Using string decoder covers the case where a mult-byte character is split
        const stdoutDecoder = new StringDecoder('utf8');
        const stderrDecoder = new StringDecoder('utf8');
        const originalStdoutListener = (_a = options === null || options === void 0 ? void 0 : options.listeners) === null || _a === void 0 ? void 0 : _a.stdout;
        const originalStdErrListener = (_b = options === null || options === void 0 ? void 0 : options.listeners) === null || _b === void 0 ? void 0 : _b.stderr;
        const stdErrListener = (data) => {
            stderr += stderrDecoder.write(data);
            if (originalStdErrListener) {
                originalStdErrListener(data);
            }
        };
        const stdOutListener = (data) => {
            stdout += stdoutDecoder.write(data);
            if (originalStdoutListener) {
                originalStdoutListener(data);
            }
        };
        const listeners = Object.assign(Object.assign({}, options === null || options === void 0 ? void 0 : options.listeners), { stdout: stdOutListener, stderr: stdErrListener });
        const exitCode = yield exec(commandLine, args, Object.assign(Object.assign({}, options), { listeners }));
        //flush any remaining characters
        stdout += stdoutDecoder.end();
        stderr += stderrDecoder.end();
        return {
            exitCode,
            stdout,
            stderr
        };
    });
}
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