106 lines
3.2 KiB
TypeScript
106 lines
3.2 KiB
TypeScript
import * as plugins from './npmci.plugins'
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import * as paths from './npmci.paths'
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import * as smartq from 'smartq'
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/**
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* wether nvm is available or not
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*/
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export let nvmAvailable = smartq.defer<boolean>()
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export let yarnAvailable = smartq.defer<boolean>()
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/**
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* the smartshell instance for npmci
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*/
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let npmciSmartshell = new plugins.smartshell.Smartshell({
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executor: 'bash',
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sourceFilePaths: []
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})
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/**
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* check for tools.
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*/
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let checkToolsAvailable = async () => {
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// check for nvm
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if (!process.env.NPMTS_TEST) {
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if (
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(await plugins.smartshell.execSilent(`bash -c "source /usr/local/nvm/nvm.sh"`)).exitCode === 0
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) {
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npmciSmartshell.addSourceFiles([ `/usr/local/nvm/nvm.sh` ])
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nvmAvailable.resolve(true)
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} else if (
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(await plugins.smartshell.execSilent(`bash -c "source ~/.nvm/nvm.sh"`)).exitCode === 0
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) {
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npmciSmartshell.addSourceFiles([ `~/.nvm/nvm.sh` ])
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nvmAvailable.resolve(true)
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} else {
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nvmAvailable.resolve(false)
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}
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// check for yarn
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await plugins.smartshell.which('yarn').then(
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async () => {
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await plugins.smartshell.exec(`yarn config set cache-folder ${plugins.path.join(paths.cwd, '.yarn')}`)
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yarnAvailable.resolve(true)
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},
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() => { yarnAvailable.resolve(false) }
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)
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} else {
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nvmAvailable.resolve(true)
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yarnAvailable.resolve(true)
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}
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}
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checkToolsAvailable()
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/**
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* bash() allows using bash with nvm in path
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* @param commandArg - The command to execute
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* @param retryArg - The retryArg: 0 to any positive number will retry, -1 will always succeed, -2 will return undefined
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*/
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export let bash = async (commandArg: string, retryArg: number = 2): Promise<string> => {
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await nvmAvailable.promise // make sure nvm check has run
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let execResult: plugins.smartshell.IExecResult
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// determine if we fail
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let failOnError: boolean = true
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if (retryArg === -1) {
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failOnError = false
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retryArg = 0
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}
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if (!process.env.NPMTS_TEST) { // NPMTS_TEST is used during testing
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for (let i = 0; i <= retryArg; i++) {
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if (process.env.DEBUG_NPMCI === 'true') {
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console.log(commandArg)
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}
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execResult = await npmciSmartshell.exec(commandArg)
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// determine how bash reacts to error and success
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if (execResult.exitCode !== 0 && i === retryArg) { // something went wrong and retries are exhausted
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if (failOnError) {
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plugins.beautylog.error('something went wrong and retries are exhausted')
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process.exit(1)
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}
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} else if (execResult.exitCode === 0) { // everything went fine, or no error wanted
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i = retryArg + 1 // retry +1 breaks for loop, if everything works out ok retrials are not wanted
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} else {
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plugins.beautylog.warn('Something went wrong! Exit Code: ' + execResult.exitCode.toString())
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plugins.beautylog.info('Retry ' + (i + 1).toString() + ' of ' + retryArg.toString())
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}
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}
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} else {
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plugins.beautylog.log('ShellExec would be: ' + commandArg)
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execResult = {
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exitCode: 0,
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stdout: 'testOutput'
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}
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}
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return execResult.stdout
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}
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/**
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* bashNoError allows executing stuff without throwing an error
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*/
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export let bashNoError = async (commandArg: string): Promise<string> => {
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return await bash(commandArg, -1)
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}
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