Add 'push' task

lib/gitnesse/cli/task/push.rb

@@ -0,0 +1,55 @@
+Gitnesse::Cli.task :push do
+  desc "Pushes local features to remote git-based wiki"
+
+  help do
+    <<-EOS
+USAGE: gitnesse push
+
+#{desc}
+
+Pushes the local features files to the remote git-based wiki, creating/updating
+wiki pages as necessary.
+
+Examples:
+  gitnesse push  # will push local features to remote wiki
+    EOS
+  end
+
+  def perform
+    load_and_check_config
+    clone_wiki
+    collect_features
+    add_features_to_wiki
+    commit_and_push_changes
+  end
+
+  private
+  def collect_features
+    puts "  Collecting local features."
+    Dir.chdir @config.features_dir do
+      @features = Dir.glob("**/*.feature")
+    end
+  end
+
+  def add_features_to_wiki
+    unless @features.any?
+      abort "  No local features found."
+    end
+
+    @features.each do |feature|
+      @wiki.add_feature_page feature
+    end
+  end
+
+  def commit_and_push_changes
+    Dir.chdir @wiki.dir do
+      puts "  Committing updated wiki features."
+      `git add . &> /dev/null`
+      `git commit -m "Update features with Gitnesse" &> /dev/null`
+      puts "  Pushing updated features to remote wiki."
+      `git push origin #{@config.branch} &> /dev/null`
+    end
+
+    puts "  Done."
+  end
+end

lib/gitnesse/wiki.rb

@@ -4,7 +4,7 @@
 
 module Gitnesse
   class Wiki
-    attr_reader :repo, :pages
+    attr_reader :repo, :pages, :dir
 
     # Public: Clones/updates a wiki in the provided dir
     #
@@ -15,6 +15,8 @@ class Wiki
     #
     # Returns a Gitnesse::Wiki object
     def initialize(repository_url, dir, opts={})
+      @dir = dir
+
       clone_or_update_repo repository_url, dir, !!opts[:present]
 
       @repo = Grit::Repo.new dir
@@ -28,6 +30,31 @@ def initialize(repository_url, dir, opts={})
       @pages
     end
 
+    # Public: Adds a new feature page to the Wiki
+    #
+    # feature_path - relative path from Gitnesse::Config.instance.features_path
+    # to feature file
+    #
+    # Returns new Gitnesse::Wiki::Page
+    def add_feature_page(feature_path)
+      config = Gitnesse::Config.instance
+      feature = File.read("#{config.features_dir}/#{feature_path}")
+
+      name = "features/#{feature_path}.md".gsub('/', ' > ')
+      filename = "#{@dir}/#{name}"
+      content = Gitnesse::FeatureTransform.convert(feature)
+
+      if File.exists?(filename)
+        puts "    Updating page: '#{name}'"
+      else
+        puts "    Creating page: '#{name}'"
+      end
+
+      File.open(filename, 'w') do |f|
+        f.write content
+      end
+    end
+
     private
     # Private: Clones or Updates the local copy of the remote wiki
     #

spec/lib/cli/task/help_spec.rb

@@ -10,6 +10,7 @@ module Gitnesse
 The gitnesse tasks are:
   info   Prints current Gitnesse configuration
   pull   Pulls features from remote git-based wiki
+  push   Pushes local features to remote git-based wiki
 
 See 'gitnesse help <task>' for more information on a specific task.
       EOS

spec/lib/cli/task/push_spec.rb

@@ -0,0 +1,24 @@
+require 'spec_helper'
+require 'gitnesse/cli'
+
+module Gitnesse
+  describe Cli, type: :cli do
+    let(:help) do
+      <<-EOS
+USAGE: gitnesse push
+
+Pushes local features to remote git-based wiki
+
+Pushes the local features files to the remote git-based wiki, creating/updating
+wiki pages as necessary.
+
+Examples:
+  gitnesse push  # will push local features to remote wiki
+      EOS
+    end
+
+    it "has help info" do
+      expect(gitnesse("help push")).to eq help
+    end
+  end
+end