/
installDeps.js
255 lines (204 loc) · 6.69 KB
/
installDeps.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
const EventEmitter = require('events')
const chalk = require('chalk')
const execa = require('execa')
const readline = require('readline')
const registries = require('./registries')
const shouldUseTaobao = require('./shouldUseTaobao')
const debug = require('debug')('vue-cli:install')
const taobaoDistURL = 'https://npm.taobao.org/dist'
const supportPackageManagerList = ['npm', 'yarn', 'pnpm']
const packageManagerConfig = {
npm: {
installDeps: ['install', '--loglevel', 'error'],
installPackage: ['install', '--loglevel', 'error'],
uninstallPackage: ['uninstall', '--loglevel', 'error'],
updatePackage: ['update', '--loglevel', 'error']
},
pnpm: {
installDeps: ['install', '--loglevel', 'error', '--shamefully-flatten'],
installPackage: ['install', '--loglevel', 'error'],
uninstallPackage: ['uninstall', '--loglevel', 'error'],
updatePackage: ['update', '--loglevel', 'error']
},
yarn: {
installDeps: [],
installPackage: ['add'],
uninstallPackage: ['remove'],
updatePackage: ['upgrade']
}
}
class InstallProgress extends EventEmitter {
constructor () {
super()
this._progress = -1
}
get progress () {
return this._progress
}
set progress (value) {
this._progress = value
this.emit('progress', value)
}
get enabled () {
return this._progress !== -1
}
set enabled (value) {
this.progress = value ? 0 : -1
}
log (value) {
this.emit('log', value)
}
}
const progress = exports.progress = new InstallProgress()
function toStartOfLine (stream) {
if (!chalk.supportsColor) {
stream.write('\r')
return
}
readline.cursorTo(stream, 0)
}
function checkPackageManagerIsSupported (command) {
if (supportPackageManagerList.indexOf(command) === -1) {
throw new Error(`Unknown package manager: ${command}`)
}
}
function renderProgressBar (curr, total) {
const ratio = Math.min(Math.max(curr / total, 0), 1)
const bar = ` ${curr}/${total}`
const availableSpace = Math.max(0, process.stderr.columns - bar.length - 3)
const width = Math.min(total, availableSpace)
const completeLength = Math.round(width * ratio)
const complete = `#`.repeat(completeLength)
const incomplete = `-`.repeat(width - completeLength)
toStartOfLine(process.stderr)
process.stderr.write(`[${complete}${incomplete}]${bar}`)
}
async function addRegistryToArgs (command, args, cliRegistry) {
const altRegistry = (
cliRegistry || (
(await shouldUseTaobao(command))
? registries.taobao
: null
)
)
if (altRegistry) {
args.push(`--registry=${altRegistry}`)
if (altRegistry === registries.taobao) {
args.push(`--disturl=${taobaoDistURL}`)
}
}
}
function executeCommand (command, args, targetDir) {
return new Promise((resolve, reject) => {
const apiMode = process.env.VUE_CLI_API_MODE
progress.enabled = false
if (apiMode) {
if (command === 'npm') {
// TODO when this is supported
} else if (command === 'yarn') {
args.push('--json')
}
}
const child = execa(command, args, {
cwd: targetDir,
stdio: ['inherit', apiMode ? 'pipe' : 'inherit', !apiMode && command === 'yarn' ? 'pipe' : 'inherit']
})
if (apiMode) {
let progressTotal = 0
let progressTime = Date.now()
child.stdout.on('data', buffer => {
let str = buffer.toString().trim()
if (str && command === 'yarn' && str.indexOf('"type":') !== -1) {
const newLineIndex = str.lastIndexOf('\n')
if (newLineIndex !== -1) {
str = str.substr(newLineIndex)
}
try {
const data = JSON.parse(str)
if (data.type === 'step') {
progress.enabled = false
progress.log(data.data.message)
} else if (data.type === 'progressStart') {
progressTotal = data.data.total
} else if (data.type === 'progressTick') {
const time = Date.now()
if (time - progressTime > 20) {
progressTime = time
progress.progress = data.data.current / progressTotal
}
} else {
progress.enabled = false
}
} catch (e) {
console.error(e)
console.log(str)
}
} else {
process.stdout.write(buffer)
}
})
} else {
// filter out unwanted yarn output
if (command === 'yarn') {
child.stderr.on('data', buf => {
const str = buf.toString()
if (/warning/.test(str)) {
return
}
// progress bar
const progressBarMatch = str.match(/\[.*\] (\d+)\/(\d+)/)
if (progressBarMatch) {
// since yarn is in a child process, it's unable to get the width of
// the terminal. reimplement the progress bar ourselves!
renderProgressBar(progressBarMatch[1], progressBarMatch[2])
return
}
process.stderr.write(buf)
})
}
}
child.on('close', code => {
if (code !== 0) {
reject(`command failed: ${command} ${args.join(' ')}`)
return
}
resolve()
})
})
}
exports.installDeps = async function installDeps (targetDir, command, cliRegistry) {
checkPackageManagerIsSupported(command)
const args = packageManagerConfig[command].installDeps;
await addRegistryToArgs(command, args, cliRegistry)
debug(`command: `, command)
debug(`args: `, args)
await executeCommand(command, args, targetDir)
}
exports.installPackage = async function (targetDir, command, cliRegistry, packageName, dev = true) {
checkPackageManagerIsSupported(command)
const args = packageManagerConfig[command].installPackage;
if (dev) args.push('-D')
await addRegistryToArgs(command, args, cliRegistry)
args.push(packageName)
debug(`command: `, command)
debug(`args: `, args)
await executeCommand(command, args, targetDir)
}
exports.uninstallPackage = async function (targetDir, command, cliRegistry, packageName) {
checkPackageManagerIsSupported(command)
const args = packageManagerConfig[command].uninstallPackage;
await addRegistryToArgs(command, args, cliRegistry)
args.push(packageName)
debug(`command: `, command)
debug(`args: `, args)
await executeCommand(command, args, targetDir)
}
exports.updatePackage = async function (targetDir, command, cliRegistry, packageName) {
checkPackageManagerIsSupported(command)
const args = packageManagerConfig[command].updatePackage;
await addRegistryToArgs(command, args, cliRegistry)
packageName.split(' ').forEach(name => args.push(name))
debug(`command: `, command)
debug(`args: `, args)
await executeCommand(command, args, targetDir)
}