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- 'use strict'
- const vendors = require('./vendors.json')
- const env = process.env
- // Used for testing only
- Object.defineProperty(exports, '_vendors', {
- value: vendors.map(function (v) {
- return v.constant
- })
- })
- exports.name = null
- exports.isPR = null
- vendors.forEach(function (vendor) {
- const envs = Array.isArray(vendor.env) ? vendor.env : [vendor.env]
- const isCI = envs.every(function (obj) {
- return checkEnv(obj)
- })
- exports[vendor.constant] = isCI
- if (!isCI) {
- return
- }
- exports.name = vendor.name
- switch (typeof vendor.pr) {
- case 'string':
- // "pr": "CIRRUS_PR"
- exports.isPR = !!env[vendor.pr]
- break
- case 'object':
- if ('env' in vendor.pr) {
- // "pr": { "env": "BUILDKITE_PULL_REQUEST", "ne": "false" }
- exports.isPR = vendor.pr.env in env && env[vendor.pr.env] !== vendor.pr.ne
- } else if ('any' in vendor.pr) {
- // "pr": { "any": ["ghprbPullId", "CHANGE_ID"] }
- exports.isPR = vendor.pr.any.some(function (key) {
- return !!env[key]
- })
- } else {
- // "pr": { "DRONE_BUILD_EVENT": "pull_request" }
- exports.isPR = checkEnv(vendor.pr)
- }
- break
- default:
- // PR detection not supported for this vendor
- exports.isPR = null
- }
- })
- exports.isCI = !!(
- env.CI !== 'false' && // Bypass all checks if CI env is explicitly set to 'false'
- (env.BUILD_ID || // Jenkins, Cloudbees
- env.BUILD_NUMBER || // Jenkins, TeamCity
- env.CI || // Travis CI, CircleCI, Cirrus CI, Gitlab CI, Appveyor, CodeShip, dsari
- env.CI_APP_ID || // Appflow
- env.CI_BUILD_ID || // Appflow
- env.CI_BUILD_NUMBER || // Appflow
- env.CI_NAME || // Codeship and others
- env.CONTINUOUS_INTEGRATION || // Travis CI, Cirrus CI
- env.RUN_ID || // TaskCluster, dsari
- exports.name ||
- false)
- )
- function checkEnv (obj) {
- // "env": "CIRRUS"
- if (typeof obj === 'string') return !!env[obj]
- // "env": { "env": "NODE", "includes": "/app/.heroku/node/bin/node" }
- if ('env' in obj) {
- // Currently there are no other types, uncomment when there are
- // if ('includes' in obj) {
- return env[obj.env] && env[obj.env].includes(obj.includes)
- // }
- }
- if ('any' in obj) {
- return obj.any.some(function (k) {
- return !!env[k]
- })
- }
- return Object.keys(obj).every(function (k) {
- return env[k] === obj[k]
- })
- }
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