codekingpro/portable-devtools

1'use strict'
2
3const fs = require('graceful-fs').promises
4const path = require('path')
5const log = require('./log')
6const semver = require('semver')
7
8async function remove (gyp, argv) {
9  const devDir = gyp.devDir
10  log.verbose('remove', 'using node-gyp dir:', devDir)
11
12  // get the user-specified version to remove
13  let version = argv[0] || gyp.opts.target
14  log.verbose('remove', 'removing target version:', version)
15
16  if (!version) {
17    throw new Error('You must specify a version number to remove. Ex: "' + process.version + '"')
18  }
19
20  const versionSemver = semver.parse(version)
21  if (versionSemver) {
22    // flatten the version Array into a String
23    version = versionSemver.version
24  }
25
26  const versionPath = path.resolve(gyp.devDir, version)
27  log.verbose('remove', 'removing development files for version:', version)
28
29  // first check if its even installed
30  try {
31    await fs.stat(versionPath)
32  } catch (err) {
33    if (err.code === 'ENOENT') {
34      return 'version was already uninstalled: ' + version
35    }
36    throw err
37  }
38
39  await fs.rm(versionPath, { recursive: true, force: true, maxRetries: 3 })
40}
41
42module.exports = remove
43module.exports.usage = 'Removes the node development files for the specified version'
44