Class: Homesick

Inherits:
Thor
  • Object
show all
Includes:
Actions, Thor::Actions
Defined in:
lib/homesick.rb,
lib/homesick/shell.rb,
lib/homesick/actions.rb

Defined Under Namespace

Modules: Actions Classes: Shell

Constant Summary collapse

GITHUB_NAME_REPO_PATTERN = 
/\A([A-Za-z_-]+\/[A-Za-z_-]+)\Z/
SUBDIR_FILENAME = 
".homesick_subdir"

Instance Method Summary collapse

Methods included from Actions

#git_add, #git_clone, #git_commit_all, #git_init, #git_pull, #git_push, #git_remote_add, #git_submodule_init, #git_submodule_update, #ln_s, #mv

Constructor Details

#initialize(args = [], options = {}, config = {}) ⇒ Homesick

Returns a new instance of Homesick.



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# File 'lib/homesick.rb', line 15

def initialize(args=[], options={}, config={})
  super
  self.shell = Homesick::Shell.new
end

Instance Method Details

#clone(uri) ⇒ Object 



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# File 'lib/homesick.rb', line 21

def clone(uri)
  inside repos_dir do
    destination = nil
    if File.exist?(uri)
      uri = Pathname.new(uri).expand_path
      if uri.to_s.start_with?(repos_dir.to_s)
        raise "Castle already cloned to #{uri}"
      end

      destination = uri.basename

      ln_s uri, destination
    elsif uri =~ GITHUB_NAME_REPO_PATTERN
      destination = Pathname.new($1)
      git_clone "git://github.com/#{$1}.git", :destination => destination
    elsif uri =~ /\/([^\/]*?)(\.git)?\Z/
      destination = Pathname.new($1)
      git_clone uri
    elsif uri =~ /[^:]+:([^:]+)(\.git)?\Z/
      destination = Pathname.new($1)
      git_clone uri
    else
      raise "Unknown URI format: #{uri}"
    end

    if destination.join('.gitmodules').exist?
      inside destination do
        git_submodule_init
        git_submodule_update
      end
    end

    homesickrc = destination.join('.homesickrc').expand_path
    if homesickrc.exist?
      proceed = shell.yes?("#{uri} has a .homesickrc. Proceed with evaling it? (This could be destructive)")
      if proceed
        shell.say_status "eval", homesickrc
        inside destination do
          eval homesickrc.read, binding, homesickrc.expand_path
        end
      else
        shell.say_status "eval skip", "not evaling #{homesickrc}, #{destination} may need manual configuration", :blue
      end
    end
  end
end

#commit(name) ⇒ Object 



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# File 'lib/homesick.rb', line 83

def commit(name)
  commit_castle name

end

#generate(castle) ⇒ Object 



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# File 'lib/homesick.rb', line 165

def generate(castle)
  castle = Pathname.new(castle).expand_path

  github_user = `git config github.user`.chomp
  github_user = nil if github_user == ""
  github_repo = castle.basename

  empty_directory castle
  inside castle do
    git_init
    if github_user
      url = "[email protected]:#{github_user}/#{github_repo}.git"
      git_remote_add 'origin', url
    end

    empty_directory "home"
  end
end

#list ⇒ Object 



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# File 'lib/homesick.rb', line 158

def list
  inside_each_castle do |castle|
    say_status castle.relative_path_from(repos_dir).to_s, `git config remote.origin.url`.chomp, :cyan
  end
end

#pull(name = "") ⇒ Object 



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

def pull(name="")
  if options[:all]
    inside_each_castle do |castle|
      shell.say castle.to_s.gsub(repos_dir.to_s + '/', '') + ':'
      update_castle castle
    end
  else
    update_castle name
  end

end

#push(name) ⇒ Object 



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# File 'lib/homesick.rb', line 89

def push(name)
  push_castle name

end

#symlink(name) ⇒ Object 



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# File 'lib/homesick.rb', line 96

def symlink(name)
  check_castle_existance(name, "symlink")

  inside castle_dir(name) do
    subdirs = subdirs(name)

    # link files
    symlink_each(name, castle_dir(name), subdirs)

    # link files in subdirs
    subdirs.each do |subdir|
      symlink_each(name, subdir, subdirs)
    end
  end
end

#track(file, castle) ⇒ Object 



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# File 'lib/homesick.rb', line 113

def track(file, castle)
  castle = Pathname.new(castle)
  file = Pathname.new(file.chomp('/'))
  check_castle_existance(castle, 'track')

  absolute_path = file.expand_path
  relative_dir = absolute_path.relative_path_from(home_dir).dirname
  castle_path = Pathname.new(castle_dir(castle)).join(relative_dir)
  FileUtils.mkdir_p castle_path

  # Are we already tracking this or anything inside it?
  target = Pathname.new(castle_path.join(file.basename))
  if target.exist?
    if absolute_path.directory?
      move_dir_contents(target, absolute_path)
      absolute_path.rmtree
      subdir_remove(castle, relative_dir + file.basename)

    elsif more_recent? absolute_path, target
      target.delete
      mv absolute_path, castle_path
    else
      shell.say_status(:track, "#{target} already exists, and is more recent than #{file}. Run 'homesick SYMLINK CASTLE' to create symlinks.", :blue) unless options[:quiet]
    end
  else
    mv absolute_path, castle_path
  end

  inside home_dir do
    absolute_path = castle_path + file.basename
    home_path = home_dir + relative_dir + file.basename
    ln_s absolute_path, home_path
  end

  inside castle_path do
    git_add absolute_path
  end

  # are we tracking something nested? Add the parent dir to the manifest
  unless relative_dir.eql?(Pathname.new('.'))
    subdir_add(castle, relative_dir)
  end
end