import * as cache from '@actions/cache'; import * as core from '@actions/core'; import * as exec from '@actions/exec'; import {supportedPackageManagers, PackageManagerInfo} from './package-managers'; export const getCommandOutput = async (toolCommand: string) => { let {stdout, stderr, exitCode} = await exec.getExecOutput( toolCommand, undefined, {ignoreReturnCode: true} ); if (exitCode) { stderr = !stderr.trim() ? `The '${toolCommand}' command failed with exit code: ${exitCode}` : stderr; throw new Error(stderr); } return stdout.trim(); }; export const getPackageManagerInfo = async (packageManager: string) => { if (!supportedPackageManagers[packageManager]) { throw new Error( `It's not possible to use ${packageManager}, please, check correctness of the package manager name spelling.` ); } const obtainedPackageManager = supportedPackageManagers[packageManager]; return obtainedPackageManager; }; export const getCacheDirectoryPath = async ( packageManagerInfo: PackageManagerInfo ) => { let pathList = await Promise.all( packageManagerInfo.cacheFolderCommandList.map(command => getCommandOutput(command) ) ); const emptyPaths = pathList.filter(item => !item); if (emptyPaths.length) { throw new Error(`Could not get cache folder paths.`); } return pathList; }; export function isGhes(): boolean { const ghUrl = new URL( process.env['GITHUB_SERVER_URL'] || 'https://github.com' ); return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM'; } export function isCacheFeatureAvailable(): boolean { if (!cache.isFeatureAvailable()) { if (isGhes()) { throw new Error( 'Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.' ); } else { core.warning( 'The runner was not able to contact the cache service. Caching will be skipped' ); } return false; } return true; }