74 lines
2.4 KiB
TypeScript
74 lines
2.4 KiB
TypeScript
import * as plugins from './npmci.plugins'
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let nvmSourceString: string = ''
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export let nvmAvailable: boolean = false
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let checkNvm = () => {
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let localExec: any = plugins.shelljs.exec
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if (localExec(`bash -c "source /usr/local/nvm/nvm.sh"`, { silent: true }).code === 0) {
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nvmSourceString = `source /usr/local/nvm/nvm.sh && `
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nvmAvailable = true
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} else if (localExec(`bash -c "source ~/.nvm/nvm.sh"`, { silent: true }).code === 0) {
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nvmSourceString = `source ~/.nvm/nvm.sh && `
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nvmAvailable = true
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};
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}
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checkNvm()
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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 = (commandArg: string, retryArg: number = 2, bareArg: boolean = false): string => {
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let exitCode: number
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let stdOut: string
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let execResult
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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 (!bareArg) {
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execResult = plugins.shelljs.exec(
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`bash -c "${nvmSourceString} ${commandArg}"`
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)
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} else {
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execResult = plugins.shelljs.exec(commandArg)
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}
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exitCode = execResult.code
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stdOut = execResult.stdout
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// determine how bash reacts to error and success
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if (exitCode !== 0 && i === retryArg) { // something went wrong and retries are exhausted
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if (failOnError) {
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process.exit(1)
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}
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} else if (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: ' + 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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}
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return stdOut
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}
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/**
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* bashBare allows usage of bash without sourcing any files like nvm
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*/
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export let bashBare = (commandArg: string, retryArg: number = 2) => {
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return bash(commandArg, retryArg, true)
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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 = (commandArg: string): string => {
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return bash(commandArg, -1)
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}
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