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56 lines
1.4 KiB
56 lines
1.4 KiB
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module.exports = exports = remove
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exports.usage = 'Removes the node development files for the specified version'
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/**
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* Module dependencies.
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*/
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var fs = require('fs')
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, rm = require('rimraf')
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, path = require('path')
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, log = require('npmlog')
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, semver = require('semver')
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function remove (gyp, argv, callback) {
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var 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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var v = argv[0] || gyp.opts.target
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log.verbose('remove', 'removing target version:', v)
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if (!v) {
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return callback(new Error('You must specify a version number to remove. Ex: "' + process.version + '"'))
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}
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// parse the version to normalize and make sure it's valid
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var version = semver.parse(v)
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if (!version) {
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return callback(new Error('Invalid version number: ' + v))
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}
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// flatten the version Array into a String
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version = version.version
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var 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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fs.stat(versionPath, function (err, stat) {
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if (err) {
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if (err.code == 'ENOENT') {
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callback(null, 'version was already uninstalled: ' + version)
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} else {
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callback(err)
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}
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return
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}
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// Go ahead and delete the dir
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rm(versionPath, callback)
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})
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}
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