From c5f32914553e7b369ecc3cbb09e2bc55f5804a40 Mon Sep 17 00:00:00 2001
From: Martin Staffa <mjstaffa@gmail.com>
Date: Wed, 15 Jun 2016 11:56:42 +0200
Subject: [PATCH 1/2] chore(version-info.js): ignore curl file write errors

---
 lib/versions/version-info.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/versions/version-info.js b/lib/versions/version-info.js
index 73df518a8740..a5e561deb8b9 100644
--- a/lib/versions/version-info.js
+++ b/lib/versions/version-info.js
@@ -151,7 +151,9 @@ var getCdnVersion = function() {
           var cdnResult = shell.exec('curl http://ajax.googleapis.com/ajax/libs/angularjs/' + version + '/angular.min.js ' +
                     '--head --write-out "%{http_code}" -o /dev/null -silent',
                                       {silent: true});
-          if (cdnResult.code === 0) {
+          // Ignore if Curl can't write the file (code 23), e.g. on Windows, as we still get
+          // the needed output from --write-out
+          if (cdnResult.code === 0 || cdnResult.code === 23) {
             var statusCode = cdnResult.output.trim();
             if (statusCode === '200') {
               cdnVersion = version;
@@ -220,6 +222,8 @@ if (NO_REMOTE_REQUESTS) {
   console.log(' - this is due to the "NG1_BUILD_NO_REMOTE_VERSION_REQUESTS" environment variable being defined.');
   console.log(' - be aware that the generated docs may not have valid or the most recent version information.');
   console.log('==============================================================================================');
-}
-console.log('CDN version:', cdnVersion.raw);
-console.log('Current version:', exports.currentVersion.raw);
\ No newline at end of file
+  console.log('Current local version', exports.currentVersion.raw);
+}  else {
+  console.log('CDN version:', cdnVersion.raw);
+  console.log('Current version:', exports.currentVersion.raw);
+}
\ No newline at end of file

From 1304b147f499722b4a7003a4ec19eae40ae7065b Mon Sep 17 00:00:00 2001
From: Martin Staffa <mjstaffa@gmail.com>
Date: Wed, 15 Jun 2016 14:43:57 +0200
Subject: [PATCH 2/2] different solution + don't barf if cdnVersion is null

---
 lib/versions/version-info.js | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/lib/versions/version-info.js b/lib/versions/version-info.js
index a5e561deb8b9..e66379c3f8f0 100644
--- a/lib/versions/version-info.js
+++ b/lib/versions/version-info.js
@@ -9,6 +9,7 @@ var _ = require('lodash');
 var process = require('process');
 // We are only interested in whether this environment variable exists, hence the !!
 var NO_REMOTE_REQUESTS = !!process.env['NG1_BUILD_NO_REMOTE_VERSION_REQUESTS'];
+var versionSource = NO_REMOTE_REQUESTS ? 'local' : 'remote';
 
 var currentPackage, previousVersions, cdnVersion, gitRepoInfo;
 
@@ -149,12 +150,11 @@ var getCdnVersion = function() {
           // Note: need to use shell.exec and curl here
           // as version-infos returns its result synchronously...
           var cdnResult = shell.exec('curl http://ajax.googleapis.com/ajax/libs/angularjs/' + version + '/angular.min.js ' +
-                    '--head --write-out "%{http_code}" -o /dev/null -silent',
+                    '--head --write-out "%{http_code}" -silent',
                                       {silent: true});
-          // Ignore if Curl can't write the file (code 23), e.g. on Windows, as we still get
-          // the needed output from --write-out
-          if (cdnResult.code === 0 || cdnResult.code === 23) {
-            var statusCode = cdnResult.output.trim();
+          if (cdnResult.code === 0) {
+            // --write-out appends its content to the general request response, so extract it
+            var statusCode = cdnResult.output.split('\n').pop().trim();
             if (statusCode === '200') {
               cdnVersion = version;
             }
@@ -222,8 +222,7 @@ if (NO_REMOTE_REQUESTS) {
   console.log(' - this is due to the "NG1_BUILD_NO_REMOTE_VERSION_REQUESTS" environment variable being defined.');
   console.log(' - be aware that the generated docs may not have valid or the most recent version information.');
   console.log('==============================================================================================');
-  console.log('Current local version', exports.currentVersion.raw);
-}  else {
-  console.log('CDN version:', cdnVersion.raw);
-  console.log('Current version:', exports.currentVersion.raw);
-}
\ No newline at end of file
+}
+
+console.log('CDN version (' + versionSource + '):', cdnVersion ? cdnVersion.raw : 'No version found.');
+console.log('Current version (' + versionSource + '):', exports.currentVersion.raw);