'use strict'
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const fs = require('graceful-fs').promises
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const path = require('path')
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const log = require('./log')
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const semver = require('semver')
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async function remove (gyp, argv) {
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const devDir = gyp.devDir
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log.verbose('remove', 'using node-gyp dir:', devDir)
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// get the user-specified version to remove
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let version = argv[0] || gyp.opts.target
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log.verbose('remove', 'removing target version:', version)
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if (!version) {
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throw new Error('You must specify a version number to remove. Ex: "' + process.version + '"')
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}
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const versionSemver = semver.parse(version)
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if (versionSemver) {
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// flatten the version Array into a String
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version = versionSemver.version
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}
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const versionPath = path.resolve(gyp.devDir, version)
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log.verbose('remove', 'removing development files for version:', version)
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// first check if its even installed
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try {
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await fs.stat(versionPath)
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} catch (err) {
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if (err.code === 'ENOENT') {
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return 'version was already uninstalled: ' + version
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}
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throw err
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}
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await fs.rm(versionPath, { recursive: true, force: true })
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}
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module.exports = remove
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module.exports.usage = 'Removes the node development files for the specified version'
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