1 files changed, 155 insertions, 0 deletions
diff --git a/deps/npm/node_modules/npm-lifecycle/node_modules/node-gyp/lib/process-release.js b/deps/npm/node_modules/npm-lifecycle/node_modules/node-gyp/lib/process-release.js
new file mode 100644
index 0000000000..f9ba98f199
--- /dev/null
+++ b/deps/npm/node_modules/npm-lifecycle/node_modules/node-gyp/lib/process-release.js
@@ -0,0 +1,155 @@
+var semver = require('semver')
+  , url = require('url')
+  , path = require('path')
+  , log = require('npmlog')
+
+    // versions where -headers.tar.gz started shipping
+  , headersTarballRange = '>= 3.0.0 || ~0.12.10 || ~0.10.42'
+  , bitsre = /\/win-(x86|x64)\//
+  , bitsreV3 = /\/win-(x86|ia32|x64)\// // io.js v3.x.x shipped with "ia32" but should
+                                        // have been "x86"
+
+// Captures all the logic required to determine download URLs, local directory and
+// file names. Inputs come from command-line switches (--target, --dist-url),
+// `process.version` and `process.release` where it exists.
+function processRelease (argv, gyp, defaultVersion, defaultRelease) {
+  var version = (semver.valid(argv[0]) && argv[0]) || gyp.opts.target || defaultVersion
+    , versionSemver = semver.parse(version)
+    , overrideDistUrl = gyp.opts['dist-url'] || gyp.opts.disturl
+    , isDefaultVersion
+    , isIojs
+    , name
+    , distBaseUrl
+    , baseUrl
+    , libUrl32
+    , libUrl64
+    , tarballUrl
+    , canGetHeaders
+
+  if (!versionSemver) {
+    // not a valid semver string, nothing we can do
+    return { version: version }
+  }
+  // flatten version into String
+  version = versionSemver.version
+
+  // defaultVersion should come from process.version so ought to be valid semver
+  isDefaultVersion = version === semver.parse(defaultVersion).version
+
+  // can't use process.release if we're using --target=x.y.z
+  if (!isDefaultVersion)
+    defaultRelease = null
+
+  if (defaultRelease) {
+    // v3 onward, has process.release
+    name = defaultRelease.name.replace(/io\.js/, 'iojs') // remove the '.' for directory naming purposes
+    isIojs = name === 'iojs'
+  } else {
+    // old node or alternative --target=
+    // semver.satisfies() doesn't like prerelease tags so test major directly
+    isIojs = versionSemver.major >= 1 && versionSemver.major < 4
+    name = isIojs ? 'iojs' : 'node'
+  }
+
+  // check for the nvm.sh standard mirror env variables
+  if (!overrideDistUrl) {
+    if (isIojs) {
+      if (process.env.IOJS_ORG_MIRROR) {
+        overrideDistUrl = process.env.IOJS_ORG_MIRROR
+      } else if (process.env.NVM_IOJS_ORG_MIRROR) {// remove on next semver-major
+        overrideDistUrl = process.env.NVM_IOJS_ORG_MIRROR
+        log.warn('download',
+            'NVM_IOJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, ' +
+            'please use IOJS_ORG_MIRROR')
+      }
+    } else {
+      if (process.env.NODEJS_ORG_MIRROR) {
+        overrideDistUrl = process.env.NODEJS_ORG_MIRROR
+      } else if (process.env.NVM_NODEJS_ORG_MIRROR) {// remove on next semver-major
+        overrideDistUrl = process.env.NVM_NODEJS_ORG_MIRROR
+        log.warn('download',
+            'NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, ' +
+            'please use NODEJS_ORG_MIRROR')
+      }
+    }
+  }
+
+  if (overrideDistUrl)
+    log.verbose('download', 'using dist-url', overrideDistUrl)
+
+  if (overrideDistUrl)
+    distBaseUrl = overrideDistUrl.replace(/\/+$/, '')
+  else
+    distBaseUrl = isIojs ? 'https://iojs.org/download/release' : 'https://nodejs.org/dist'
+  distBaseUrl += '/v' + version + '/'
+
+  // new style, based on process.release so we have a lot of the data we need
+  if (defaultRelease && defaultRelease.headersUrl && !overrideDistUrl) {
+    baseUrl = url.resolve(defaultRelease.headersUrl, './')
+    libUrl32 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'x86', versionSemver.major)
+    libUrl64 = resolveLibUrl(name, defaultRelease.libUrl || baseUrl || distBaseUrl, 'x64', versionSemver.major)
+
+    return {
+      version: version,
+      semver: versionSemver,
+      name: name,
+      baseUrl: baseUrl,
+      tarballUrl: defaultRelease.headersUrl,
+      shasumsUrl: url.resolve(baseUrl, 'SHASUMS256.txt'),
+      versionDir: (name !== 'node' ? name + '-' : '') + version,
+      libUrl32: libUrl32,
+      libUrl64: libUrl64,
+      libPath32: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl32).path)),
+      libPath64: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl64).path))
+    }
+  }
+
+  // older versions without process.release are captured here and we have to make
+  // a lot of assumptions, additionally if you --target=x.y.z then we can't use the
+  // current process.release
+
+  baseUrl = distBaseUrl
+  libUrl32 = resolveLibUrl(name, baseUrl, 'x86', versionSemver.major)
+  libUrl64 = resolveLibUrl(name, baseUrl, 'x64', versionSemver.major)
+  // making the bold assumption that anything with a version number >3.0.0 will
+  // have a *-headers.tar.gz file in its dist location, even some frankenstein
+  // custom version
+  canGetHeaders = semver.satisfies(versionSemver, headersTarballRange)
+  tarballUrl = url.resolve(baseUrl, name + '-v' + version + (canGetHeaders ? '-headers' : '') + '.tar.gz')
+
+  return {
+    version: version,
+    semver: versionSemver,
+    name: name,
+    baseUrl: baseUrl,
+    tarballUrl: tarballUrl,
+    shasumsUrl: url.resolve(baseUrl, 'SHASUMS256.txt'),
+    versionDir: (name !== 'node' ? name + '-' : '') + version,
+    libUrl32: libUrl32,
+    libUrl64: libUrl64,
+    libPath32: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl32).path)),
+    libPath64: normalizePath(path.relative(url.parse(baseUrl).path, url.parse(libUrl64).path))
+  }
+}
+
+function normalizePath (p) {
+  return path.normalize(p).replace(/\\/g, '/')
+}
+
+function resolveLibUrl (name, defaultUrl, arch, versionMajor) {
+  var base = url.resolve(defaultUrl, './')
+    , hasLibUrl = bitsre.test(defaultUrl) || (versionMajor === 3 && bitsreV3.test(defaultUrl))
+
+  if (!hasLibUrl) {
+    // let's assume it's a baseUrl then
+    if (versionMajor >= 1)
+      return url.resolve(base, 'win-' + arch  +'/' + name + '.lib')
+    // prior to io.js@1.0.0 32-bit node.lib lives in /, 64-bit lives in /x64/
+    return url.resolve(base, (arch === 'x64' ? 'x64/' : '') + name + '.lib')
+  }
+
+  // else we have a proper url to a .lib, just make sure it's the right arch
+  return defaultUrl.replace(versionMajor === 3 ? bitsreV3 : bitsre, '/win-' + arch + '/')
+}
+
+module.exports = processRelease