"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TERMINAL_INFO = exports.CI_ENVIRONMENT_VARIABLES_DETECTED = exports.CI_ENVIRONMENT_VARIABLES = void 0;
const tslib_1 = require("tslib");
const debug_1 = require("debug");
const os = tslib_1.__importStar(require("os"));
const debug = (0, debug_1.debug)('ionic:utils-terminal:info');
/**
 * These environment variables work for: GitHub Actions, Travis CI, CircleCI,
 * Gitlab CI, AppVeyor, CodeShip, Jenkins, TeamCity, Bitbucket Pipelines, AWS
 * CodeBuild
 */
exports.CI_ENVIRONMENT_VARIABLES = ['CI', 'BUILD_ID', 'BUILD_NUMBER', 'BITBUCKET_COMMIT', 'CODEBUILD_BUILD_ARN', 'GITHUB_ACTIONS'];
exports.CI_ENVIRONMENT_VARIABLES_DETECTED = exports.CI_ENVIRONMENT_VARIABLES.filter(v => !!process.env[v]);
function getShell() {
    const { shell } = os.userInfo();
    if (shell) {
        return shell;
    }
    if (process.env.SHELL) {
        return process.env.SHELL;
    }
    if (process.platform === 'darwin') {
        return '/bin/bash';
    }
    if (process.platform === 'win32') {
        return process.env.COMSPEC ? process.env.COMSPEC : 'cmd.exe';
    }
    return '/bin/sh';
}
if (exports.CI_ENVIRONMENT_VARIABLES_DETECTED.length > 0) {
    debug(`Environment variables for CI detected: ${exports.CI_ENVIRONMENT_VARIABLES_DETECTED.join(', ')}`);
}
exports.TERMINAL_INFO = Object.freeze({
    ci: exports.CI_ENVIRONMENT_VARIABLES_DETECTED.length > 0,
    shell: getShell(),
    tty: Boolean(process.stdin.isTTY && process.stdout.isTTY && process.stderr.isTTY),
    windows: process.platform === 'win32' || !!(process.env.OSTYPE && /^(msys|cygwin)$/.test(process.env.OSTYPE) ||
        process.env.MSYSTEM && /^MINGW(32|64)$/.test(process.env.MSYSTEM)),
});