Module: Greenhouse::Tasks::ProjectTask::InstanceMethods

Defined in:
lib/greenhouse/tasks/project_task.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 13

def self.included(base)
  base.send :alias_method, :klone, :clone
end

Instance Method Details

#bundle(cmd = 'install') ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 17

def bundle(cmd='install')
  puts "Running Bundler for #{@project.title.cyan}..."
  @project.bundle(cmd)
  true
rescue Exception => e
  puts "Error running Bundler for #{@project.title.cyan}".red
  # TODO? prompt to continue?
  false
end

#clone ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 27

def clone
  puts "Cloning #{@project.title.cyan} (#{@project.repository.remote}) into #{@project.path}..."
  @project.repository.clone
    
  # Ignore the project's ignored files
  Bundler.with_clean_env do
    @project.chdir do
      @project.ignored.each { |file| `git update-index --assume-unchanged #{file.to_s} 2>&1` if File.exists?(file.to_s) }
    end
  end
  true
rescue Exception => e
  puts "Could not clone #{@project.title.cyan}".red
  puts "#{e.class.name}: #{e.message}"
  puts e.backtrace
  # TODO? prompt to continue?
  false
end

#commit_changes ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 212

def commit_changes
  add_untracked = nil
  if @project.repository.untracked?
    while !%w(a add p prompt s skip).include?(add_untracked) do
      puts
      puts "You have untracked files in your project:"
      puts
      @project.repository.untracked.each do |name,file|
        puts "U   #{@project.path}/#{name}"
      end
      puts
      print "Would you like to add them all, be prompted for each or skip them? ([a]dd/[p]rompt/[s]kip): "
      add_untracked = STDIN.gets.chomp.downcase
    end

    if %w(a add).include?(add_untracked)
      @project.repository.untracked.each do |name,file|
        @project.repository.add(name)
      end
    elsif %w(p prompt).include?(add_untracked)
      @project.repository.untracked.each do |name,file|
        puts
        addfile = nil
        while !%w(a add s skip).include?(addfile) do
          print "Do you want to add #{name} to your commit? ([a]dd/[s]kip): "
          addfile = STDIN.gets.chomp.downcase
        end
        if %w(a add).include?(addfile)
          @project.repository.add(name)
          puts "Added #{name}."
        end
      end
    end
  end

  add_modified = nil
  if @project.repository.unstaged?
    while !%w(a add p prompt s skip).include?(add_modified) do
      puts
      puts "You have modified files in your project:"
      puts
      @project.repository.unstaged.each do |name,file|
        puts "#{file.type}   #{@project.path}/#{name}"
        puts file.sha_index
      end
      puts
      print "Would you like to add them all, be prompted for each or skip them? ([a]dd/[p]rompt/[s]kip): "
      add_modified = STDIN.gets.chomp.downcase
    end

    if %w(a add).include?(add_modified)
      @project.repository.unstaged.each do |name,file|
        @project.repository.add(name)
      end
    elsif %w(p prompt).include?(add_modified)
      @project.repository.unstaged.each do |name,file|
        puts
        addfile = nil
        while !%w(a add s skip).include?(addfile) do
          print "Do you want to add #{name} to your commit? ([a]dd/[s]kip): "
          addfile = STDIN.gets.chomp.downcase
        end
        if %w(a add).include?(addfile)
          @project.repository.add(name)
          puts "Added #{name}."
        end
      end
    end
  end
    
  if ![nil,'s','skip'].include?(add_untracked) || ![nil,'s','skip'].include?(add_modified)
    puts
    puts "Changes to be committed:"
    puts
    @project.repository.staged.each do |name,file|
      print file.untracked ? "U" : file.type
      puts "   #{@project.path}/#{name}"
      puts file.sha_index
    end
    puts
  end

  puts "Enter a commit message (leave blank to skip): "
  message = STDIN.gets.chomp
  return if message.empty?
  
  @project.repository.commit(message)
  return true
end

#print_local_changes ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 154

def print_local_changes
  puts
  puts "You have uncommitted changes in #{@project.title.cyan}!".red
  puts
  Inkjet.indent do
    @project.repository.changes.each do |name,file|
      puts "#{file.untracked ? "U" : file.type}    #{@project.path}/#{name}"
    end
  end
  puts
end

#print_not_checked_out_branches ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 202

def print_not_checked_out_branches
  puts
  puts "The following branches are available in #{@project.title.cyan}:".green
  puts
  @project.repository.not_checked_out.each do |branch|
    puts "branch #{branch.full.split("/").last.bold} is #{"available".green} from #{branch.full.split("/")[1].bold}".indent
  end
  puts
end

#print_out_of_sync_branches ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 186

def print_out_of_sync_branches
  puts
  puts "You have out of sync branches in #{@project.title.cyan}".yellow
  puts
  Inkjet.indent do
    @project.repository.behind.each do |branch|
      puts "branch #{branch[0].name.bold} is #{"behind".yellow} #{branch[1].name.bold}/#{branch[0].name.bold}"
    end

    @project.repository.diverged.each do |branch|
      puts "branch #{branch[0].name.bold} and #{branch[1].name}/#{branch[0].name.bold} have #{"diverged".magenta}"
    end
  end
  puts
end

#print_unpushed_branches ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 166

def print_unpushed_branches
  puts
  puts "You have branches in #{@project.title.cyan} that haven't been pushed!".blue
  puts
  Inkjet.indent do
    @project.repository.ahead.each do |branch|
      begin
        rbranch = @project.repository.git.object("#{branch[1].name}/#{branch[0].name}")
        puts "branch #{branch[0].name.bold} is #{"ahead".cyan} of #{branch[1].name.bold}/#{rbranch.name.bold}"
      rescue Exception => e
        puts "branch #{branch[0].name.bold} #{"does not exist".blue} on remote #{branch[1].name.bold}"
      end
    end
    @project.repository.diverged.each do |branch|
      puts "branch #{branch[0].name.bold} and #{branch[1].name.bold}/#{branch[0].name.bold} have #{"diverged".magenta}"
    end
  end
  puts
end

#pull(force = false) ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 46

def pull(force=false)
  print "Checking #{@project.title.cyan} git remotes for upstream commits... "
  
  @project.repository.fetch # fetch the latest from remotes
  if @project.repository.out_of_sync?
    puts
    print_out_of_sync_branches
    
    # Un-ignore the project's ignored files before attempting any pulls/merges
    Bundler.with_clean_env do
      @project.chdir do
        @project.ignored.each { |file| `git update-index --no-assume-unchanged #{file.to_s} 2>&1` if File.exists?(file.to_s) }
      end
    end

    merge = nil
    stashed = false
    if @project.repository.changes?(false)
      puts "You have uncommitted local changes in #{@project.path.cyan} on branch #{@project.repository.git.branch.name.white}".yellow

      if force
        merge = 'yes'
      else
        while !['y','yes','n','no'].include?(merge) do
          print "Would you like to stash your changes and merge the latest commits from upstream? ([y]es/[n]o): "
          merge = STDIN.gets.chomp.downcase
        end
      end

      if ['y','yes'].include?(merge)
        puts "Stashing local changes..."
        stashed = @project.repository.git.branch.name
        @project.repository.stash
      end
    else
      if force
        merge = 'yes'
      else
        while !['y','yes','n','no'].include?(merge) do
          print "Would you like to attempt to merge the latest commits from upstream? ([y]es/[n]o): "
          merge = STDIN.gets.chomp.downcase
        end
      end
    end

    if ['y','yes'].include?(merge)
      @project.repository.out_of_sync.each do |branch|
        print "Attempting to merge #{branch[1].name}/#{branch[0].name} into #{branch[0].name}..."
        @project.repository.git.checkout(branch[0].name)
        @project.repository.git.merge("#{branch[1].name}/#{branch[0].name}")
        puts "Success."
      end

      if stashed != false
        puts "Popping local stash..."
        @project.repository.git.checkout(stashed)
        @project.repository.pop_stash
      end
      
    end
    
    # Ignore the project's ignored files
    Bundler.with_clean_env do
      @project.chdir do
        @project.ignored.each { |file| `git update-index --assume-unchanged #{file.to_s} 2>&1` if File.exists?(file.to_s) }
      end
    end
    
    return true if ['y','yes'].include?(merge)
  else
    puts "Already up-to-date."
  end
end

#purge(force = false) ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 330

def purge(force=false)
  return unless @project.exists?

  @project.repository.fetch # fetch the latest from remotes
  if @project.repository.changes? || @project.repository.ahead? || @project.repository.diverged?
    
    # Prompt to take action if there are local changes
    if @project.repository.changes?
      print_local_changes
      
      puts "You can skip this project, commit your changes now or remove the project (and lose your changes)."
      commit = nil
      while !%w(c commit s skip r remove).include?(commit) do
        print "What would you like to do? ([c]ommit/[s]kip/[r]emove): "
        commit = STDIN.gets.chomp.downcase
      end

      if %w(s skip).include?(commit)
        puts "Skipping #{@project.title.cyan}...".yellow
        return
      elsif %w(c commit).include?(commit)
        begin
          raise "Could not commit local changes" unless commit_changes
        rescue
          puts "There was a problem committing local changes to #{@project.title.cyan}".red
          puts "Skipping #{@project.title.cyan}...".yellow
          return
        end
      end
    end

    # Prompt to take action if there are unpushed branches
    if @project.repository.ahead? || @project.repository.diverged?
      print_unpushed_branches

      puts "You can skip this project, push your branches now or remove the project (and lose your changes)."
      push = nil
      while !%w(p push s skip r remove).include?(push) do
        print "What would you like to do? ([p]ush/[s]kip/[r]emove): "
        push = STDIN.gets.chomp.downcase
      end

      if %w(s skip).include?(push)
        puts "Skipping #{@project.title.cyan}...".yellow
        return
      elsif %w(p push).include?(push)
        begin
          raise "Cound not push local branches" unless push_branches
        rescue
          puts "There was a problem pushing local branches for #{@project.title.cyan}".yellow
          puts "You may manually resolve conflicts in #{@project.path} and try again."
          puts "Skipping #{@project.title.cyan}...".yellow
          return
        end
      end
    end
  
  end
  
  puts "Removing #{@project.title.cyan} project directory...".yellow

  Projects::procfile.processes.delete_if do |key,process|
    # this is sort of generic, just checks for the project name in the key/cmd
    key.match(/\A.*#{@project.name}.*\Z/) || process.command.match(/\A.*#{@project.name}.*\Z/)
  end
  Projects::procfile.write

  @project.destroy
end

#push(force = false) ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 120

def push(force=false)
  if @project.repository.ahead? || @project.repository.diverged?
    print_unpushed_branches

    if force
      push = 'push'
    else
      print "Would you like to push these branches now? ([P]ush/[s]kip): "
      push = STDIN.gets.chomp.downcase
    end

    if %w(s skip).include?(push)
      puts "Skipped #{@project.title}"
      return
    else
      begin
        #raise "Cound not push local branches" unless push_branches
        push_branches
      rescue Exception => e
        puts e.message
        puts e.backtrace
        puts "There was a problem pushing local branches for #{@project.title.cyan}".yellow
        puts "You may manually resolve conflicts in #{@project.path} and try again."
        puts "Skipping #{@project.title.cyan}...".yellow
        return
      end
    end
    
    return true
  else
    puts "Nothing to push for #{@project.title.cyan}"
  end
end

#push_branches ⇒ Object 



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# File 'lib/greenhouse/tasks/project_task.rb', line 302

def push_branches
  @project.repository.out_of_sync.each do |branch|
    begin
      # skip the merge if there's no remote branch
      # TODO maybe check remote branches instead, or even better check for remote branch changes
      rbranch = @project.repository.git.object("#{branch[1].name}/#{branch[0].name}")
      begin
        print "Attempting to merge #{branch[1].name}/#{branch[0].name} into #{branch[0].name} before pushing..."
        @project.repository.git.checkout(branch[0].name)
        @project.repository.git.merge("#{branch[1].name}/#{branch[0].name}")
        puts "Success.".green
      rescue
        # TODO detect unmerged files, allow to resolve inline?
        puts "Failed! Unresolved conflicts.".red
        return false
      end
    rescue
    end
  end

  print "Pushing local branches..."
  @project.repository.branches.local.each do |branch|
    @project.repository.push('origin', branch.name)
  end
  puts "Success.".green
  return true
end