Add src_url and npm_src_url attributes.

Useful in situations where there are network issues, hosting problems,
and close local mirrors are present.

Author: fnichol

attributes/default.rb

@@ -22,3 +22,11 @@
 default['nodejs']['checksum'] = '94bbdb2d62645fd2ad5b96e41cfec68abf004fd03fabaaf7d71c48b39013cbd1'
 default['nodejs']['dir'] = '/usr/local'
 default['nodejs']['npm'] = '1.1.2'
+
+nodejs_tar_path = "node-v#{node['nodejs']['version']}.tar.gz"
+if node['nodejs']['version'].split('.')[1].to_i >= 5
+  nodejs_tar_path = "v#{node['nodejs']['version']}/#{nodejs_tar_path}"
+end
+
+default['nodejs']['src_url'] = "http://nodejs.org/dist/#{nodejs_tar_path}"
+default['nodejs']['npm_src_url'] = "http://registry.npmjs.org/npm/-/npm-#{node['nodejs']['npm']}.tgz"

recipes/install_from_source.rb

@@ -28,14 +28,9 @@
 end
 
 nodejs_tar = "node-v#{node['nodejs']['version']}.tar.gz"
-nodejs_tar_path = nodejs_tar
-
-if node['nodejs']['version'].split('.')[1].to_i >= 5
-  nodejs_tar_path = "v#{node['nodejs']['version']}/#{nodejs_tar_path}"
-end
 
 remote_file "/usr/local/src/#{nodejs_tar}" do
-  source "http://nodejs.org/dist/#{nodejs_tar_path}"
+  source node['nodejs']['src_url']
   checksum node['nodejs']['checksum']
   mode 0644
 end

recipes/npm.rb

@@ -28,7 +28,7 @@
   code <<-EOH
     mkdir -p npm-v#{node['nodejs']['npm']} && \
     cd npm-v#{node['nodejs']['npm']}
-    curl -L http://registry.npmjs.org/npm/-/npm-#{node['nodejs']['npm']}.tgz | tar xzf - --strip-components=1 && \
+    curl -L #{node['nodejs']['npm_src_url']} | tar xzf - --strip-components=1 && \
     make uninstall dev
   EOH
   not_if "#{node['nodejs']['dir']}/bin/npm -v 2>&1 | grep '#{node['nodejs']['npm']}'"