spike out github-pages health-check

.gitignore

@@ -1,3 +1,4 @@
 *.gem
 *.lock
 .bundle
+CNAME

bin/github-pages

@@ -2,6 +2,7 @@
 
 require 'mercenary'
 require 'terminal-table'
+require 'github-pages-health-check'
 require_relative "../lib/github-pages"
 
 Mercenary.program(:"github-pages") do |p|
@@ -34,4 +35,21 @@ Mercenary.program(:"github-pages") do |p|
       ].join(", ")
     end
   end
+
+  p.command(:"health-check") do |c|
+    c.syntax "health-check"
+    c.description "Checks your GitHub Pages site for common DNS configuration issues"
+    c.action do |args, options|
+      cname_path = File.expand_path "CNAME", Dir.pwd
+      raise "No CNAME file found in current directory" unless File.exists?(cname_path)
+      cname = File.open(cname_path).read.strip
+      check = GitHubPages::HealthCheck.new(cname)
+      puts "Checking domain #{cname}..."
+      if check.valid?
+        puts "Everything looks a-okay! :)"
+      else
+        puts "Uh oh. Looks like something's fishy: #{check.reason}"
+      end
+    end
+  end
 end

github-pages.gemspec

@@ -18,6 +18,7 @@ Gem::Specification.new do |s|
     s.add_dependency(gem, "= #{version}")
   end
 
+  s.add_dependency('github-pages-health-check', "~> 0.1")
   s.add_dependency('mercenary', "~> 0.3")
   s.add_dependency('terminal-table', "~> 1.4")
   s.add_development_dependency("rspec", "~> 2.14")

lib/github-pages.rb

@@ -11,9 +11,6 @@ class GitHubPages
       "jekyll-coffeescript"   => "1.0.0",
       "jekyll-sass-converter" => "1.2.0",
 
-      # Pages
-      "github-pages-health-check" => "0.1.0",
-
       # Converters
       "kramdown"              => "1.3.1",
       "maruku"                => "0.7.0",

script/cibuild

@@ -3,7 +3,5 @@
 
 set -ex
 
-bundle exec bin/github-pages versions
-bundle exec bin/github-pages br my-branch
 bundle exec jekyll --version
 bundle exec rspec

spec/github-pages-bin_spec.rb

@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe(GitHubPages) do
+  it "lists the dependency versions" do
+    output = `github-pages versions`
+    expect(output).to include("Gem")
+    expect(output).to include("Version")
+    GitHubPages.gems.each do |name, version|
+      expect(output).to include("| #{name}")
+      expect(output).to include("| #{version}")
+    end
+  end
+
+  it "outputs the branch" do
+    expect(`github-pages branch`).to eql("gem 'github-pages', :branch => 'master', :git => 'git://github.com/github/pages-gem'\n")
+  end
+
+  it "detects the CNAME when running health check" do
+    File.write("CNAME", "foo.invalid")
+    expect(`github-pages health-check`).to include("Checking domain foo.invalid...")
+    File.delete("CNAME")
+  end
+end