aaac7fed
 liuqimichale
add
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module.exports = exports = remove
exports.usage = 'Removes the node development files for the specified version'
/**
* Module dependencies.
*/
var fs = require('fs')
, rm = require('rimraf')
, path = require('path')
, log = require('npmlog')
, semver = require('semver')
function remove (gyp, argv, callback) {
var devDir = gyp.devDir
log.verbose('remove', 'using node-gyp dir:', devDir)
// get the user-specified version to remove
var version = argv[0] || gyp.opts.target
log.verbose('remove', 'removing target version:', version)
if (!version) {
return callback(new Error('You must specify a version number to remove. Ex: "' + process.version + '"'))
}
var versionSemver = semver.parse(version)
if (versionSemver) {
// flatten the version Array into a String
version = versionSemver.version
}
var versionPath = path.resolve(gyp.devDir, version)
log.verbose('remove', 'removing development files for version:', version)
// first check if its even installed
fs.stat(versionPath, function (err, stat) {
if (err) {
if (err.code == 'ENOENT') {
callback(null, 'version was already uninstalled: ' + version)
} else {
callback(err)
}
return
}
// Go ahead and delete the dir
rm(versionPath, callback)
})
}
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