chore(docs): use GAE and Google CDN for docs

Short summary: if you use local node server everything should work as before,
if you use GAE, everything should work now as well, but we pull assets from CDN.

- GAE doesn't support ':' in filenames, so I had to replace it with '_'
  but only in the filename, all servers were reconfigured to rewrite the
  urls from : to _ when doing file lookup
- We now pull angular assets from google CDN when deployed on GAE (locally
  or in production). When running on a non GAE server we pull assets from
  ../ directory as before
- Since only certain versions of Angular are available on CDN and we want
  to be able to autodeploy docs, I had to pin down the Angular files
  to a "stable" version when running on GAE

1 files changed, 20 insertions, 1 deletions

diff --git a/docs/src/templates/index.html b/docs/src/templates/index.html
index 4c6dc2cb..49a1beec 100644
--- a/docs/src/templates/index.html
+++ b/docs/src/templates/index.html
@@ -22,8 +22,13 @@
           baseUrl = location.href.replace(rUrl, indexFile),
           jQuery = /index-jq[^\.]*\.html$/.test(baseUrl),
           debug = /index[^\.]*-debug\.html$/.test(baseUrl),
+          gae = (baseUrl.split('/').length == 4),
           headEl = document.getElementsByTagName('head')[0],
-          sync = true;
+          sync = true,
+          angularVersion = {
+            current: '"NG_VERSION_FULL"', // rewrite during build
+            stable: '"NG_VERSION_STABLE"'
+          };
 
       addTag('base', {href: baseUrl});
       addTag('link', {rel: 'stylesheet', href: 'css/bootstrap.min.css', type: 'text/css'});
@@ -40,6 +45,20 @@
       addTag('script', {src: 'js/docs-keywords.js'}, sync);
 
       function path(name) {
+        if (gae) {
+          if (name.match(/^angular(-\w+)?\.js/) && !name.match(/bootstrap/)) {
+            name =  '//ajax.googleapis.com/ajax/libs/angularjs/' +
+                angularVersion.stable +
+                '/' +
+                name.replace(/\.js$/, '.min.js');
+          } else {
+            name =  'http://code.angularjs.org/' +
+                angularVersion.stable +
+                '/' +
+                name.replace(/\.js$/, '-' + angularVersion.stable +'.min.js');
+          }
+          return name;
+        }
         return '../' + name.replace(/\.js$/, debug ? '.js' : '.min.js');
       }