codekingpro/portable-devtools

1'use strict'
2
3const vendors = require('./vendors.json')
4
5const env = process.env
6
7// Used for testing only
8Object.defineProperty(exports, '_vendors', {
9  value: vendors.map(function (v) {
10    return v.constant
11  })
12})
13
14exports.name = null
15exports.isPR = null
16exports.id = null
17
18if (env.CI !== 'false') {
19  vendors.forEach(function (vendor) {
20    const envs = Array.isArray(vendor.env) ? vendor.env : [vendor.env]
21    const isCI = envs.every(function (obj) {
22      return checkEnv(obj)
23    })
24
25    exports[vendor.constant] = isCI
26
27    if (!isCI) {
28      return
29    }
30
31    exports.name = vendor.name
32    exports.isPR = checkPR(vendor)
33    exports.id = vendor.constant
34  })
35}
36
37exports.isCI = !!(
38  env.CI !== 'false' && // Bypass all checks if CI env is explicitly set to 'false'
39  (env.BUILD_ID || // Jenkins, Cloudbees
40    env.BUILD_NUMBER || // Jenkins, TeamCity
41    env.CI || // Travis CI, CircleCI, Cirrus CI, Gitlab CI, Appveyor, CodeShip, dsari, Cloudflare Pages/Workers
42    env.CI_APP_ID || // Appflow
43    env.CI_BUILD_ID || // Appflow
44    env.CI_BUILD_NUMBER || // Appflow
45    env.CI_NAME || // Codeship and others
46    env.CONTINUOUS_INTEGRATION || // Travis CI, Cirrus CI
47    env.RUN_ID || // TaskCluster, dsari
48    exports.name ||
49    false)
50)
51
52function checkEnv (obj) {
53  // "env": "CIRRUS"
54  if (typeof obj === 'string') return !!env[obj]
55
56  // "env": { "env": "NODE", "includes": "/app/.heroku/node/bin/node" }
57  if ('env' in obj) {
58    // Currently there are no other types, uncomment when there are
59    // if ('includes' in obj) {
60    return env[obj.env] && env[obj.env].includes(obj.includes)
61    // }
62  }
63
64  if ('any' in obj) {
65    return obj.any.some(function (k) {
66      return !!env[k]
67    })
68  }
69
70  return Object.keys(obj).every(function (k) {
71    return env[k] === obj[k]
72  })
73}
74
75function checkPR (vendor) {
76  switch (typeof vendor.pr) {
77    case 'string':
78      // "pr": "CIRRUS_PR"
79      return !!env[vendor.pr]
80    case 'object':
81      if ('env' in vendor.pr) {
82        if ('any' in vendor.pr) {
83          // "pr": { "env": "CODEBUILD_WEBHOOK_EVENT", "any": ["PULL_REQUEST_CREATED", "PULL_REQUEST_UPDATED"] }
84          return vendor.pr.any.some(function (key) {
85            return env[vendor.pr.env] === key
86          })
87        } else {
88          // "pr": { "env": "BUILDKITE_PULL_REQUEST", "ne": "false" }
89          return vendor.pr.env in env && env[vendor.pr.env] !== vendor.pr.ne
90        }
91      } else if ('any' in vendor.pr) {
92        // "pr": { "any": ["ghprbPullId", "CHANGE_ID"] }
93        return vendor.pr.any.some(function (key) {
94          return !!env[key]
95        })
96      } else {
97        // "pr": { "DRONE_BUILD_EVENT": "pull_request" }
98        return checkEnv(vendor.pr)
99      }
100    default:
101      // PR detection not supported for this vendor
102      return null
103  }
104}
105