Verify binaries while creating release blog post

scripts/helpers/downloads.js

@@ -0,0 +1,69 @@
+const extend = require('util')._extend
+
+const downloads = [
+  {
+    'title': 'Windows 32-bit Installer',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-x86.msi'
+  },
+  {
+    'title': 'Windows 64-bit Installer',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-x64.msi'
+  },
+  {
+    'title': 'Windows 32-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/win-x86/node.exe'
+  },
+  {
+    'title': 'Windows 64-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/win-x64/node.exe'
+  },
+  {
+    'title': 'Mac OS X 64-bit Installer',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%.pkg'
+  },
+  {
+    'title': 'Mac OS X 64-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-darwin-x64.tar.gz'
+  },
+  {
+    'title': 'Linux 32-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-linux-x86.tar.gz'
+  },
+  {
+    'title': 'Linux 64-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-linux-x64.tar.gz'
+  },
+  {
+    'title': 'SunOS 32-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-sunos-x86.tar.gz'
+  },
+  {
+    'title': 'SunOS 64-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-sunos-x64.tar.gz'
+  },
+  {
+    'title': 'ARMv6 32-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-linux-armv6l.tar.gz'
+  },
+  {
+    'title': 'ARMv7 32-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-linux-armv7.tar.gz'
+  },
+  {
+    'title': 'ARMv8 64-bit Binary',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%-linux-arm64.tar.gz'
+  },
+  {
+    'title': 'Source Code',
+    'templateUrl': 'https://nodejs.org/dist/v%version%/node-v%version%.tar.gz'
+  }
+]
+
+function resolveUrl (item, version) {
+  const url = item.templateUrl.replace(/%version%/g, version)
+  return extend({url}, item)
+}
+
+module.exports = (version) => {
+  return downloads.map((item) => resolveUrl(item, version))
+}

scripts/release-post.js

@@ -25,23 +25,32 @@ const fs = require('fs')
 const path = require('path')
 const extend = require('util')._extend
 const Handlebars = require('handlebars')
+const url = require('url')
 
-function download (url, cb) {
+const downloads = require('./helpers/downloads')
+
+function request (uri, method, cb) {
   return new Promise(function (resolve, reject) {
+    const opts = extend({ method }, url.parse(uri))
     let data = ''
-    https.get(url, function (res) {
+
+    https.request(opts, function (res) {
       if (res.statusCode !== 200) {
         return reject(new Error('Invalid status code (!= 200) while retrieving ' + url + ': ' + res.statusCode))
       }
 
       res.on('data', function (chunk) { data += chunk })
       res.on('end', function () { resolve(data) })
     }).on('error', function (err) {
-      reject(new Error('Error downloading file from %s: %s', url, err.message))
-    })
+      reject(new Error('Error requesting URL %s: %s', url, err.message))
+    }).end()
   })
 }
 
+function download (url) {
+  return request(url, 'GET')
+}
+
 // matches a complete release section, support both old node and iojs releases:
 // ## 2015-07-09, Version 0.12.7 (Stable)
 // ## 2015-08-04, Version 3.0.0, @rvagg
@@ -61,14 +70,20 @@ function findLatestVersion (cb) {
 }
 
 function fetchDocs (version) {
-  return Promise.all([ fetchChangelog(version), fetchShasums(version) ]).then(function (results) {
+  return Promise.all([
+    fetchChangelog(version),
+    fetchShasums(version),
+    verifyDownloads(version)
+  ]).then(function (results) {
     const changelog = results[0]
     const shasums = results[1]
+    const files = results[2]
 
     return {
       version,
       changelog,
-      shasums
+      shasums,
+      files
     }
   })
 }
@@ -96,6 +111,18 @@ function fetchShasums (version) {
     .then(null, () => '[INSERT SHASUMS HERE]')
 }
 
+function verifyDownloads (version) {
+  const allDownloads = downloads(version)
+  const reqs = allDownloads.map(urlOrComingSoon)
+  return Promise.all(reqs)
+}
+
+function urlOrComingSoon (binary) {
+  return request(binary.url, 'HEAD').then(
+    () => `${binary.title}: ${binary.url}`,
+    () => `${binary.title}: *Coming soon*`)
+}
+
 function renderPost (results) {
   const templateStr = fs.readFileSync(path.resolve(__dirname, 'release.hbs')).toString('utf8')
   const template = Handlebars.compile(templateStr, { noEscape: true })

scripts/release.hbs

@@ -9,20 +9,9 @@ layout: blog-post.hbs
 
 {{changelog}}
 
-Windows 32-bit Installer: https://nodejs.org/dist/v{{version}}/node-v{{version}}-x86.msi<br>
-Windows 64-bit Installer: https://nodejs.org/dist/v{{version}}/node-v{{version}}-x64.msi<br>
-Windows 32-bit Binary: https://nodejs.org/dist/v{{version}}/win-x86/node.exe<br>
-Windows 64-bit Binary: https://nodejs.org/dist/v{{version}}/win-x64/node.exe<br>
-Mac OS X 64-bit Installer: https://nodejs.org/dist/v{{version}}/node-v{{version}}.pkg<br>
-Mac OS X 64-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-darwin-x64.tar.gz<br>
-Linux 32-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-linux-x86.tar.gz<br>
-Linux 64-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-linux-x64.tar.gz<br>
-SunOS 32-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-sunos-x86.tar.gz<br>
-SunOS 64-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-sunos-x64.tar.gz<br>
-ARMv6 32-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-linux-armv6l.tar.gz<br>
-ARMv7 32-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-linux-armv7l.tar.gz<br>
-ARMv8 64-bit Binary: https://nodejs.org/dist/v{{version}}/node-v{{version}}-linux-arm64.tar.gz<br>
-Source Code: https://nodejs.org/dist/v{{version}}/node-v{{version}}.tar.gz<br>
+{{#files}}
+{{.}}<br>
+{{/files}}
 Other release files: https://nodejs.org/dist/v{{version}}/<br>
 Documentation: https://nodejs.org/docs/v{{version}}/api/