Base ready

ops/cookbooks/vendor/nodejs/recipes/nodejs_from_binary.rb

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+#
+# Author:: Julian Wilde (jules@jules.com.au)
+# Cookbook:: nodejs
+# Recipe:: install_from_binary
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+Chef::Recipe.send(:include, NodeJs::Helper)
+
+# Shamelessly borrowed from http://docs.chef.io/dsl_recipe_method_platform.html
+# Surely there's a more canonical way to get arch?
+arch = if node['kernel']['machine'] =~ /armv6l/
+         # FIXME: This should really check the version of node we're looking for
+         # as it seems that they haven't build an `arm-pi` version in a while...
+         # if it's old, return this, otherwise just return `node['kernel']['machine']`
+         'arm-pi' # assume a raspberry pi
+       elsif node['kernel']['machine'] =~ /aarch64/
+         'arm64'
+       elsif node['kernel']['machine'] =~ /x86_64/
+         'x64'
+       elsif node['kernel']['machine'] =~ /\d86/
+         'x86'
+       else
+         node['kernel']['machine']
+       end
+
+# needed to uncompress the binary
+package 'tar' if platform_family?('rhel', 'fedora', 'amazon', 'suse')
+
+# package_stub is for example: "node-v6.9.1-linux-x64.tar.gz"
+version = "v#{node['nodejs']['version']}/"
+prefix = node['nodejs']['prefix_url']['node']
+
+filename = "node-v#{node['nodejs']['version']}-linux-#{arch}.tar.gz"
+archive_name = 'nodejs-binary'
+binaries = ['bin/node']
+
+binaries.push('bin/npm') if node['nodejs']['npm']['install_method'] == 'embedded'
+
+if node['nodejs']['binary']['url']
+  nodejs_bin_url = node['nodejs']['binary']['url']
+  checksum = node['nodejs']['binary']['checksum']
+else
+  nodejs_bin_url = ::URI.join(prefix, version, filename).to_s
+  checksum = node['nodejs']['binary']['checksum']["linux_#{arch}"]
+end
+
+ark archive_name do
+  url nodejs_bin_url
+  version node['nodejs']['version']
+  checksum checksum
+  has_binaries binaries
+  action :install
+end