Module: Rusky

Defined in:
lib/rusky.rb,
lib/rusky/task.rb,
lib/rusky/version.rb

Defined Under Namespace

Classes: Task

Constant Summary collapse

HOOKS = 
%w[
  applypatch-msg
  pre-applypatch
  post-applypatch
  pre-commit
  prepare-commit-msg
  commit-msg
  post-commit
  pre-rebase
  post-checkout
  post-merge
  pre-push
  pre-receive
  update
  post-receive
  post-update
  push-to-checkout
  pre-auto-gc
  post-rewrite
  sendemail-validate
].freeze
VERSION = 
"0.1.8"

Class Method Summary collapse

Class Method Details

.create_hook(hook_name, hook_path, cwd) ⇒ Object 



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

def self.create_hook(hook_name, hook_path, cwd)
  script = get_hook_script(hook_name, cwd)
  filename = File.join(hook_path, hook_name)

  if File.exists? filename
    if File.read(filename).include? 'rusky'
      # Overwrite
      write(filename, script)
    else
      # Keep user original Git hook
    end
  else
    write(filename, script)
  end
end

.get_hook_script(hook_name, cwd) ⇒ Object 



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# File 'lib/rusky.rb', line 75

def self.get_hook_script(hook_name, cwd)
  no_verify_message = if hook_name == 'prepare-commit-msg'
                        '(cannot be bypassed with --no-verify due to Git specs)'
                      else
                        '(add --no-verify to bypass)'
                      end

  rake_task_name = "rusky:#{hook_name.gsub('-', '_')}"

  "    #!/bin/sh\n    #rusky \#{Rusky::VERSION}\n    has_hook_script () {\n      [ -f .rusky ] && cat .rusky | grep -q \"$1:\"\n    }\n    cd \"\#{cwd}\"\n    # Check if \#{hook_name} script is defined, skip if not\n    has_hook_script \#{hook_name} || exit 0\n\n    # Export Git hook params\n    export GIT_PARAMS=\"$*\"\n    # Run command\n    echo \"rusky > \#{hook_name} Git hook is running\"\n    echo \"rusky > bundle exec rake \#{rake_task_name}\"\n    echo\n    bundle exec rake \#{rake_task_name} || {\n      echo\n      echo \"rusky > \#{hook_name} Git hook failed \#{no_verify_message}\"\n      exit 1\n    }\n  EOS\nend\n"

.install ⇒ Object 



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# File 'lib/rusky.rb', line 28

def self.install
  cwd = `lsof -p #{Process.ppid} | grep cwd`.split(" ").last

  git_path = File.join(cwd, '.git')
  if !File.exists? git_path
    puts "can't find .git directory, skipping Git hooks installation"
    return
  end

  hook_path = File.join(git_path, 'hooks')
  if !File.exists? hook_path
    FileUtils.mkdir_p hook_path
  end

  HOOKS.each do |hook_name|
    create_hook(hook_name, hook_path, cwd)
  end

  rusky_setting_file_path = File.join(cwd, '.rusky')
  if !File.exists? rusky_setting_file_path
    File.write(rusky_setting_file_path, '')
  end
rescue => e
  puts "unexpected error happened: #{e.inspect}"
end

.remove_hook(cwd, hook_name) ⇒ Object 



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# File 'lib/rusky.rb', line 126

def self.remove_hook(cwd, hook_name)
  filename = File.join(cwd, '.git', 'hooks', hook_name)
  if File.exists?(filename) && File.read(filename).include?('rusky')
    puts "rusky > removing #{hook_name} hook script..."
    File.delete(filename)
  end
end

.uninstall ⇒ Object 



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# File 'lib/rusky.rb', line 109

def self.uninstall
  cwd = `lsof -p #{Process.ppid} | grep cwd`.split(" ").last

  HOOKS.each do |hook_name|
    remove_hook(cwd, hook_name)
  end

  rusky_setting_file_path = File.join(cwd, '.rusky')
  if File.exists? rusky_setting_file_path
    File.delete(rusky_setting_file_path)
    puts "rusky > removing .rusky file..."
  end

  puts "rusky > uninstall is done. please remove rake tasks for rusky if you have them"
  puts "rusky > Thank you for using rusky!"
end

.write(filename, script) ⇒ Object 



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# File 'lib/rusky.rb', line 70

def self.write(filename, script)
  File.write filename, script
  FileUtils.chmod(0755, filename)
end