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147 lines
4.1 KiB
147 lines
4.1 KiB
var fs = require('fs') |
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var path = require('path') |
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var github = require('github-from-package') |
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var home = require('os-homedir') |
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var cp = require('child_process') |
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var execSpawn = require('execspawn') |
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var expandTemplate = require('expand-template')() |
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var error = require('./error') |
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function getDownloadUrl (opts) { |
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var pkgName = opts.pkg.name.replace(/^@\w+\//, '') |
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return expandTemplate(urlTemplate(opts), { |
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name: pkgName, |
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package_name: pkgName, |
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version: opts.pkg.version, |
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major: opts.pkg.version.split('.')[0], |
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minor: opts.pkg.version.split('.')[1], |
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patch: opts.pkg.version.split('.')[2], |
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prerelease: opts.pkg.version.split('-')[1], |
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build: opts.pkg.version.split('+')[1], |
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abi: opts.abi || process.versions.modules, |
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node_abi: process.versions.modules, |
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platform: opts.platform, |
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arch: opts.arch, |
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libc: opts.libc || process.env.LIBC || '', |
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configuration: (opts.debug ? 'Debug' : 'Release'), |
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module_name: opts.pkg.binary && opts.pkg.binary.module_name |
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}) |
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} |
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function urlTemplate (opts) { |
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if (typeof opts.download === 'string') { |
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return opts.download |
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} |
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var packageName = '{name}-v{version}-node-v{abi}-{platform}{libc}-{arch}.tar.gz' |
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if (opts.pkg.binary) { |
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return [ |
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opts.pkg.binary.host, |
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opts.pkg.binary.remote_path, |
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opts.pkg.binary.package_name || packageName |
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].map(function (path) { |
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return trimSlashes(path) |
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}).filter(Boolean).join('/') |
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} |
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return github(opts.pkg) + '/releases/download/v{version}/' + packageName |
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} |
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function trimSlashes (str) { |
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if (str) return str.replace(/^\.\/|^\/|\/$/g, '') |
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} |
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function cachedPrebuild (url) { |
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return path.join(prebuildCache(), url.replace(/[^a-zA-Z0-9.]+/g, '-')) |
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} |
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function npmCache () { |
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return process.env.APPDATA ? path.join(process.env.APPDATA, 'npm-cache') : path.join(home(), '.npm') |
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} |
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function prebuildCache () { |
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return path.join(npmCache(), '_prebuilds') |
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} |
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function tempFile (cached) { |
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return cached + '.' + process.pid + '-' + Math.random().toString(16).slice(2) + '.tmp' |
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} |
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function getTarPath (opts, abi) { |
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return path.join('prebuilds', [ |
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opts.pkg.name, |
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'-v', opts.pkg.version, |
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'-node-v', abi, |
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'-', opts.platform, |
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opts.libc, |
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'-', opts.arch, |
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'.tar.gz' |
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].join('')) |
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} |
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function localPrebuild (url) { |
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return path.join('prebuilds', path.basename(url)) |
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} |
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function readGypFile (opts, cb) { |
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var version = opts.version |
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var file = opts.file |
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var dir = '.' + (opts.backend || 'node-gyp') |
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fs.exists(path.join(nodeGypPath(dir), 'iojs-' + version), function (isIojs) { |
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if (isIojs) version = 'iojs-' + version |
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fs.exists(nodeGypPath(dir, version, 'include/node'), function (exists) { |
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if (exists) { |
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fs.readFile(nodeGypPath(dir, version, 'include/node', file), 'utf-8', cb) |
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} else { |
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fs.readFile(nodeGypPath(dir, version, 'src', file), 'utf-8', cb) |
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} |
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}) |
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}) |
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} |
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function nodeGypPath () { |
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var args = [].slice.call(arguments) |
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return path.join(home(), args.join('/')) |
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} |
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function spawn (cmd, args, cb) { |
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return cp.spawn(cmd, args).on('exit', function (code) { |
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if (code === 0) return cb() |
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cb(error.spawnFailed(cmd, args, code)) |
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}) |
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} |
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function exec (cmd, cb) { |
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return execSpawn(cmd, {stdio: 'inherit'}).on('exit', function (code) { |
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if (code === 0) return cb() |
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cb(error.spawnFailed(cmd, [], code)) |
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}) |
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} |
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function platform () { |
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return process.platform |
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} |
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function releaseFolder (opts, version) { |
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var type = (opts.debug ? 'Debug' : 'Release') |
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var binary = opts.pkg.binary |
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if (opts.backend === 'node-ninja') { |
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return (binary && binary.module_path) || 'build/' + version + '/' + type |
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} else { |
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return (binary && binary.module_path) || 'build/' + type |
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} |
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} |
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exports.getDownloadUrl = getDownloadUrl |
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exports.urlTemplate = urlTemplate |
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exports.cachedPrebuild = cachedPrebuild |
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exports.localPrebuild = localPrebuild |
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exports.prebuildCache = prebuildCache |
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exports.npmCache = npmCache |
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exports.tempFile = tempFile |
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exports.getTarPath = getTarPath |
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exports.readGypFile = readGypFile |
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exports.spawn = spawn |
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exports.exec = exec |
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exports.platform = platform |
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exports.releaseFolder = releaseFolder |
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exports.nodeGypPath = nodeGypPath
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