Module: Waggit

Defined in:
lib/waggit.rb

Class Method Summary collapse

Class Method Details

.clean(options = {}) ⇒ Object 



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# File 'lib/waggit.rb', line 43

def self.clean(options={})
  dir = get_waggit_dir
  if dir
    Dir.chdir(dir) do 
      Files.clean_css
    end
  end
end

.confirm_push ⇒ Object

Since pushing local content can overwrite remote content we want the user to confirm the operation



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# File 'lib/waggit.rb', line 184

def self.confirm_push()
  puts "Performing this operation will overwrite content on the server."
  response = nil
  while response.nil?
    puts "Do you want to continue? [y/n]"
    response = $stdin.gets.chomp.downcase
    case response
    when "y", "yes"
      return true
    when "n", "no"
      return false
    else
      puts "Invalid response! Plese try again."
      response = nil
    end
  end
end

.forcepush(options) ⇒ Object

Push local changes to wagon, ignoring git.



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# File 'lib/waggit.rb', line 54

def self.forcepush(options)
  if confirm_push
    dir = get_waggit_dir
    if dir
      Dir.chdir(dir) do 
        Files.clean_css
        Wagon.push(options)
      end
    end
  end
end

.get_waggit_dir ⇒ Object

Waggit can only really work if it is in a directory that has both git and wagon setup. This finds an appropriate working directory with both waggit and git and return the path as a string or return nil.



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# File 'lib/waggit.rb', line 33

def self.get_waggit_dir()
  dir = Wagon.get_wagon_path
  puts "error: Unable to find a Wagon directory in your current path." unless dir
  if dir
    dir = Git.is_git_dir?(dir) ? dir : nil
    puts "error: Wagon directory is not setup with git: #{dir}" unless dir
  end
  return dir
end

.pull(options) ⇒ Object 



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# File 'lib/waggit.rb', line 88

def self.pull(options)
  dir = get_waggit_dir
  if dir
    Dir.chdir(dir) do 
      begin
        Git.checkout_master
        Git.delete_wagon
        Git.delete_local
        Git.stash

        Git.checkout_new_wagon
        Wagon.pull(options)
        #TODO: Checkout: http://stackoverflow.com/questions/3515597/git-add-only-non-whitespace-changes
        if Git.has_changes?
          Git.add_all
          Git.commit "merge wagon pull"
        end

        Git.checkout_master
        Git.rebase_wagon
        Git.checkout_master
        Git.merge_wagon

        Git.checkout_new_local
        Git.stash_pop
        Git.add_all
        Git.commit_prompt
        Git.rebase_local
        Git.checkout_master
        Git.merge_local
        Git.delete_wagon
        Git.delete_local
    	rescue Exception
        puts "Pull aborted, switching back to master branch"
        Git.checkout_master
        raise
      end
    end
  end
end

.push(options) ⇒ Object

Commit local changes and keep in sync with git, then push to wagon.



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# File 'lib/waggit.rb', line 68

def self.push(options)
  if confirm_push
    dir = get_waggit_dir
    if dir
      Dir.chdir(dir) do 
        Git.add_all
        Git.commit_prompt
        Files.clean_css
        if Git.has_changes?
          Git.add_all
          Git.commit "cleaned css"
        end
        Git.pull
        Git.push
        Wagon.push(options)
      end
    end
  end
end

.sync(options) ⇒ Object 



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# File 'lib/waggit.rb', line 129

def self.sync(options)
  dir = get_waggit_dir
  if dir
    Dir.chdir(dir) do 
      begin
        Git.checkout_master
        Git.delete_wagon
        Git.delete_local
        Git.stash

        Git.checkout_new_wagon
        Wagon.pull(options)
        #TODO: Checkout: http://stackoverflow.com/questions/3515597/git-add-only-non-whitespace-changes
        if Git.has_changes?
          Git.add_all
          Git.commit "merge wagon pull"
        end

        Git.checkout_master
        Git.rebase_wagon
        Git.checkout_master
        Git.merge_wagon

        Git.checkout_new_local
        Git.stash_pop
        Git.add_all
        Git.commit_prompt
        Git.rebase_local
        Git.checkout_master
        Git.merge_local
        Git.delete_wagon
        Git.delete_local

        Files.clean_css
        if Git.has_changes?
          Git.add_all
          Git.commit "cleaned css"
        end

        Git.pull
        Git.push

        Wagon.push(options)
      rescue Exception
        puts "Sync aborted, switching back to master branch"
        Git.checkout_master
        raise
      end
    end
  end
end

.test_dir(options = {}) ⇒ Object

Verifies that the current working directory is setup to work with both git and wagon



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# File 'lib/waggit.rb', line 9

def self.test_dir(options={})
  test = true
  if !Git.is_git_dir?
    # FIXME: Cannot find a way to capture the output of the above git method, 
    # so there is another error that is output: 'fatal: Not a git repository 
    # (or any of the parent directories): .git'

    #puts "error: not in a git directory."
    test = false
  end 
  if !Wagon.is_wagon_dir?
    puts "error: Not in a wagon directory."
    test = false
  end 
  if test
    puts "Current directory is both a wagon and a git directory"
  end
  return test
end