Extract the CLI into a new Homesick::CLI class, while making Homesick a module
This commit is contained in:
Nicolas McCurdy
334
lib/homesick.rb
334
lib/homesick.rb
@@ -1,343 +1,15 @@
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# -*- encoding : utf-8 -*-
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require 'thor'
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# Homesick's command line interface (with some helper methods)
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class Homesick < Thor
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# Homesick's top-level module
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module Homesick
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autoload :Shell, 'homesick/shell'
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autoload :Actions, 'homesick/actions'
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autoload :Version, 'homesick/version'
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autoload :Utils, 'homesick/utils'
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include Thor::Actions
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include Homesick::Actions
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include Homesick::Version
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include Homesick::Utils
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add_runtime_options!
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autoload :CLI, 'homesick/cli'
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GITHUB_NAME_REPO_PATTERN = /\A([A-Za-z0-9_-]+\/[A-Za-z0-9_-]+)\Z/
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SUBDIR_FILENAME = '.homesick_subdir'
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DEFAULT_CASTLE_NAME = 'dotfiles'
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map '-v' => :version
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map '--version' => :version
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# Retain a mapped version of the symlink command for compatibility.
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map symlink: :link
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def initialize(args = [], options = {}, config = {})
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super
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self.shell = Homesick::Shell.new
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end
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desc 'clone URI', 'Clone +uri+ as a castle for homesick'
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def clone(uri)
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inside repos_dir do
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destination = nil
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if File.exist?(uri)
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uri = Pathname.new(uri).expand_path
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fail "Castle already cloned to #{uri}" if uri.to_s.start_with?(repos_dir.to_s)
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destination = uri.basename
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ln_s uri, destination
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elsif uri =~ GITHUB_NAME_REPO_PATTERN
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destination = Pathname.new(uri).basename
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git_clone "https://github.com/#{Regexp.last_match[1]}.git",
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destination: destination
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elsif uri =~ /%r([^%r]*?)(\.git)?\Z/ || uri =~ /[^:]+:([^:]+)(\.git)?\Z/
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destination = Pathname.new(Regexp.last_match[1])
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git_clone uri
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else
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fail "Unknown URI format: #{uri}"
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end
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setup_castle(destination)
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end
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end
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desc 'rc CASTLE', 'Run the .homesickrc for the specified castle'
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def rc(name = DEFAULT_CASTLE_NAME)
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inside repos_dir do
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destination = Pathname.new(name)
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homesickrc = destination.join('.homesickrc').expand_path
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if homesickrc.exist?
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proceed = shell.yes?("#{name} has a .homesickrc. Proceed with evaling it? (This could be destructive)")
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if proceed
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shell.say_status 'eval', homesickrc
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inside destination do
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eval homesickrc.read, binding, homesickrc.expand_path.to_s
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end
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else
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shell.say_status 'eval skip',
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"not evaling #{homesickrc}, #{destination} may need manual configuration",
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:blue
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end
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end
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end
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end
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desc 'pull CASTLE', 'Update the specified castle'
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method_option :all,
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type: :boolean,
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default: false,
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required: false,
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desc: 'Update all cloned castles'
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def pull(name = DEFAULT_CASTLE_NAME)
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if options[:all]
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inside_each_castle do |castle|
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shell.say castle.to_s.gsub(repos_dir.to_s + '/', '') + ':'
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update_castle castle
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end
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else
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update_castle name
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end
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end
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desc 'commit CASTLE MESSAGE', "Commit the specified castle's changes"
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def commit(name = DEFAULT_CASTLE_NAME, message = nil)
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commit_castle name, message
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end
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desc 'push CASTLE', 'Push the specified castle'
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def push(name = DEFAULT_CASTLE_NAME)
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push_castle name
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end
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desc 'unlink CASTLE', 'Unsymlinks all dotfiles from the specified castle'
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def unlink(name = DEFAULT_CASTLE_NAME)
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check_castle_existance(name, 'symlink')
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inside castle_dir(name) do
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subdirs = subdirs(name)
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# unlink files
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unsymlink_each(name, castle_dir(name), subdirs)
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# unlink files in subdirs
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subdirs.each do |subdir|
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unsymlink_each(name, subdir, subdirs)
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end
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end
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end
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desc 'link CASTLE', 'Symlinks all dotfiles from the specified castle'
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method_option :force,
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default: false,
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desc: 'Overwrite existing conflicting symlinks without prompting.'
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def link(name = DEFAULT_CASTLE_NAME)
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check_castle_existance(name, 'symlink')
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inside castle_dir(name) do
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subdirs = subdirs(name)
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# link files
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symlink_each(name, castle_dir(name), subdirs)
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# link files in subdirs
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subdirs.each do |subdir|
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symlink_each(name, subdir, subdirs)
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end
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end
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end
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desc 'track FILE CASTLE', 'add a file to a castle'
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def track(file, castle = DEFAULT_CASTLE_NAME)
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castle = Pathname.new(castle)
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file = Pathname.new(file.chomp('/'))
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check_castle_existance(castle, 'track')
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absolute_path = file.expand_path
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relative_dir = absolute_path.relative_path_from(home_dir).dirname
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castle_path = Pathname.new(castle_dir(castle)).join(relative_dir)
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FileUtils.mkdir_p castle_path
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# Are we already tracking this or anything inside it?
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target = Pathname.new(castle_path.join(file.basename))
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if target.exist?
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if absolute_path.directory?
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move_dir_contents(target, absolute_path)
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absolute_path.rmtree
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subdir_remove(castle, relative_dir + file.basename)
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elsif more_recent? absolute_path, target
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target.delete
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mv absolute_path, castle_path
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else
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shell.say_status(:track,
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"#{target} already exists, and is more recent than #{file}. Run 'homesick SYMLINK CASTLE' to create symlinks.",
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:blue) unless options[:quiet]
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end
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else
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mv absolute_path, castle_path
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end
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inside home_dir do
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absolute_path = castle_path + file.basename
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home_path = home_dir + relative_dir + file.basename
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ln_s absolute_path, home_path
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end
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inside castle_path do
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git_add absolute_path
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end
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# are we tracking something nested? Add the parent dir to the manifest
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subdir_add(castle, relative_dir) unless relative_dir.eql?(Pathname.new('.'))
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end
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desc 'list', 'List cloned castles'
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def list
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inside_each_castle do |castle|
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say_status castle.relative_path_from(repos_dir).to_s,
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`git config remote.origin.url`.chomp,
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:cyan
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end
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end
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desc 'status CASTLE', 'Shows the git status of a castle'
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def status(castle = DEFAULT_CASTLE_NAME)
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check_castle_existance(castle, 'status')
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inside repos_dir.join(castle) do
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git_status
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end
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end
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desc 'diff CASTLE', 'Shows the git diff of uncommitted changes in a castle'
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def diff(castle = DEFAULT_CASTLE_NAME)
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check_castle_existance(castle, 'diff')
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inside repos_dir.join(castle) do
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git_diff
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end
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end
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desc 'show_path CASTLE', 'Prints the path of a castle'
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def show_path(castle = DEFAULT_CASTLE_NAME)
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check_castle_existance(castle, 'show_path')
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say repos_dir.join(castle)
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end
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desc 'generate PATH', 'generate a homesick-ready git repo at PATH'
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def generate(castle)
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castle = Pathname.new(castle).expand_path
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github_user = `git config github.user`.chomp
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github_user = nil if github_user == ''
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github_repo = castle.basename
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empty_directory castle
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inside castle do
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git_init
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if github_user
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url = "git@github.com:#{github_user}/#{github_repo}.git"
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git_remote_add 'origin', url
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end
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empty_directory 'home'
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end
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end
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desc 'destroy CASTLE', 'Delete all symlinks and remove the cloned repository'
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def destroy(name)
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check_castle_existance name, 'destroy'
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if shell.yes?('This will destroy your castle irreversible! Are you sure?')
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unlink(name)
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rm_rf repos_dir.join(name)
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end
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end
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desc 'cd CASTLE', 'Open a new shell in the root of the given castle'
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def cd(castle = DEFAULT_CASTLE_NAME)
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check_castle_existance castle, 'cd'
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castle_dir = repos_dir.join(castle)
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say_status "cd #{castle_dir.realpath}",
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"Opening a new shell in castle '#{castle}'. To return to the original one exit from the new shell.",
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:green
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inside castle_dir do
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system(ENV['SHELL'])
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end
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end
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desc 'open CASTLE',
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'Open your default editor in the root of the given castle'
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def open(castle = DEFAULT_CASTLE_NAME)
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unless ENV['EDITOR']
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say_status :error,
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'The $EDITOR environment variable must be set to use this command',
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:red
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exit(1)
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end
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check_castle_existance castle, 'open'
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castle_dir = repos_dir.join(castle)
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say_status "#{ENV['EDITOR']} #{castle_dir.realpath}",
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"Opening the root directory of castle '#{castle}' in editor '#{ENV['EDITOR']}'.",
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:green
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inside castle_dir do
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system(ENV['EDITOR'])
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end
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end
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desc 'exec CASTLE COMMAND',
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'Execute a single shell command inside the root of a castle'
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method_option :pretend,
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type: :boolean,
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default: false,
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required: false,
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desc: 'Perform a dry run of the command'
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method_option :quiet,
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type: :boolean,
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default: false,
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required: false,
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desc: 'Run a command without any output from Homesick'
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def exec(castle, *args)
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check_castle_existance castle, 'exec'
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unless args.count > 0
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say_status :error,
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'You must pass a shell command to execute',
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:red
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exit(1)
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end
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full_command = args.join(' ')
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say_status "exec '#{full_command}'",
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"#{options[:pretend] ? 'Would execute' : 'Executing command'} '#{full_command}' in castle '#{castle}'",
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:green unless options[:quiet]
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inside repos_dir.join(castle) do
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system(full_command) unless options[:pretend]
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end
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end
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desc 'exec_all COMMAND',
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'Execute a single shell command inside the root of every cloned castle'
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method_option :pretend,
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type: :boolean,
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default: false,
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required: false,
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desc: 'Perform a dry run of the command'
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method_option :quiet,
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type: :boolean,
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default: false,
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required: false,
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desc: 'Run a command without any output from Homesick'
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def exec_all(*args)
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unless args.count > 0
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say_status :error,
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'You must pass a shell command to execute',
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:red
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exit(1)
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end
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full_command = args.join(' ')
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inside_each_castle do |castle|
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say_status "exec '#{full_command}'",
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"#{options[:pretend] ? 'Would execute' : 'Executing command'} '#{full_command}' in castle '#{castle}'",
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:green unless options[:quiet]
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system(full_command) unless options[:pretend]
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end
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end
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desc 'version', 'Display the current version of homesick'
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def version
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say Homesick::Version::STRING
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end
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end
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@@ -1,5 +1,5 @@
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# -*- encoding : utf-8 -*-
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class Homesick
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module Homesick
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# Git-related and file-related helper methods for the Homesick class
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module Actions
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# TODO: move this to be more like thor's template, empty_directory, etc
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335
lib/homesick/cli.rb
Normal file
335
lib/homesick/cli.rb
Normal file
@@ -0,0 +1,335 @@
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# -*- encoding : utf-8 -*-
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require 'thor'
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module Homesick
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# Homesick's command line interface
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class CLI < Thor
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include Thor::Actions
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include Homesick::Actions
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include Homesick::Version
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include Homesick::Utils
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add_runtime_options!
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map '-v' => :version
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map '--version' => :version
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# Retain a mapped version of the symlink command for compatibility.
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map symlink: :link
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def initialize(args = [], options = {}, config = {})
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super
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self.shell = Homesick::Shell.new
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end
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desc 'clone URI', 'Clone +uri+ as a castle for homesick'
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def clone(uri)
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inside repos_dir do
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destination = nil
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if File.exist?(uri)
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uri = Pathname.new(uri).expand_path
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fail "Castle already cloned to #{uri}" if uri.to_s.start_with?(repos_dir.to_s)
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destination = uri.basename
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ln_s uri, destination
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elsif uri =~ GITHUB_NAME_REPO_PATTERN
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destination = Pathname.new(uri).basename
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git_clone "https://github.com/#{Regexp.last_match[1]}.git",
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destination: destination
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elsif uri =~ /%r([^%r]*?)(\.git)?\Z/ || uri =~ /[^:]+:([^:]+)(\.git)?\Z/
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destination = Pathname.new(Regexp.last_match[1])
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git_clone uri
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else
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fail "Unknown URI format: #{uri}"
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end
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setup_castle(destination)
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end
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end
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desc 'rc CASTLE', 'Run the .homesickrc for the specified castle'
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def rc(name = DEFAULT_CASTLE_NAME)
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inside repos_dir do
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destination = Pathname.new(name)
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homesickrc = destination.join('.homesickrc').expand_path
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if homesickrc.exist?
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proceed = shell.yes?("#{name} has a .homesickrc. Proceed with evaling it? (This could be destructive)")
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if proceed
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shell.say_status 'eval', homesickrc
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inside destination do
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eval homesickrc.read, binding, homesickrc.expand_path.to_s
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end
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else
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shell.say_status 'eval skip',
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"not evaling #{homesickrc}, #{destination} may need manual configuration",
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:blue
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end
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end
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end
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end
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desc 'pull CASTLE', 'Update the specified castle'
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method_option :all,
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type: :boolean,
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default: false,
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required: false,
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desc: 'Update all cloned castles'
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def pull(name = DEFAULT_CASTLE_NAME)
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if options[:all]
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inside_each_castle do |castle|
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shell.say castle.to_s.gsub(repos_dir.to_s + '/', '') + ':'
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update_castle castle
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end
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else
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update_castle name
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end
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end
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desc 'commit CASTLE MESSAGE', "Commit the specified castle's changes"
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def commit(name = DEFAULT_CASTLE_NAME, message = nil)
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commit_castle name, message
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end
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desc 'push CASTLE', 'Push the specified castle'
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def push(name = DEFAULT_CASTLE_NAME)
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push_castle name
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end
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desc 'unlink CASTLE', 'Unsymlinks all dotfiles from the specified castle'
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def unlink(name = DEFAULT_CASTLE_NAME)
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check_castle_existance(name, 'symlink')
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inside castle_dir(name) do
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subdirs = subdirs(name)
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# unlink files
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unsymlink_each(name, castle_dir(name), subdirs)
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# unlink files in subdirs
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subdirs.each do |subdir|
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unsymlink_each(name, subdir, subdirs)
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end
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end
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end
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desc 'link CASTLE', 'Symlinks all dotfiles from the specified castle'
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method_option :force,
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default: false,
|
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desc: 'Overwrite existing conflicting symlinks without prompting.'
|
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def link(name = DEFAULT_CASTLE_NAME)
|
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check_castle_existance(name, 'symlink')
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|
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inside castle_dir(name) do
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subdirs = subdirs(name)
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# link files
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symlink_each(name, castle_dir(name), subdirs)
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# link files in subdirs
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subdirs.each do |subdir|
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symlink_each(name, subdir, subdirs)
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end
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end
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end
|
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||||
desc 'track FILE CASTLE', 'add a file to a castle'
|
||||
def track(file, castle = DEFAULT_CASTLE_NAME)
|
||||
castle = Pathname.new(castle)
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||||
file = Pathname.new(file.chomp('/'))
|
||||
check_castle_existance(castle, 'track')
|
||||
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||||
absolute_path = file.expand_path
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||||
relative_dir = absolute_path.relative_path_from(home_dir).dirname
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||||
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
|
||||
subdir_add(castle, relative_dir) unless relative_dir.eql?(Pathname.new('.'))
|
||||
end
|
||||
|
||||
desc 'list', 'List cloned castles'
|
||||
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
|
||||
|
||||
desc 'status CASTLE', 'Shows the git status of a castle'
|
||||
def status(castle = DEFAULT_CASTLE_NAME)
|
||||
check_castle_existance(castle, 'status')
|
||||
inside repos_dir.join(castle) do
|
||||
git_status
|
||||
end
|
||||
end
|
||||
|
||||
desc 'diff CASTLE', 'Shows the git diff of uncommitted changes in a castle'
|
||||
def diff(castle = DEFAULT_CASTLE_NAME)
|
||||
check_castle_existance(castle, 'diff')
|
||||
inside repos_dir.join(castle) do
|
||||
git_diff
|
||||
end
|
||||
end
|
||||
|
||||
desc 'show_path CASTLE', 'Prints the path of a castle'
|
||||
def show_path(castle = DEFAULT_CASTLE_NAME)
|
||||
check_castle_existance(castle, 'show_path')
|
||||
say repos_dir.join(castle)
|
||||
end
|
||||
|
||||
desc 'generate PATH', 'generate a homesick-ready git repo at PATH'
|
||||
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 = "git@github.com:#{github_user}/#{github_repo}.git"
|
||||
git_remote_add 'origin', url
|
||||
end
|
||||
|
||||
empty_directory 'home'
|
||||
end
|
||||
end
|
||||
|
||||
desc 'destroy CASTLE', 'Delete all symlinks and remove the cloned repository'
|
||||
def destroy(name)
|
||||
check_castle_existance name, 'destroy'
|
||||
|
||||
if shell.yes?('This will destroy your castle irreversible! Are you sure?')
|
||||
unlink(name)
|
||||
rm_rf repos_dir.join(name)
|
||||
end
|
||||
end
|
||||
|
||||
desc 'cd CASTLE', 'Open a new shell in the root of the given castle'
|
||||
def cd(castle = DEFAULT_CASTLE_NAME)
|
||||
check_castle_existance castle, 'cd'
|
||||
castle_dir = repos_dir.join(castle)
|
||||
say_status "cd #{castle_dir.realpath}",
|
||||
"Opening a new shell in castle '#{castle}'. To return to the original one exit from the new shell.",
|
||||
:green
|
||||
inside castle_dir do
|
||||
system(ENV['SHELL'])
|
||||
end
|
||||
end
|
||||
|
||||
desc 'open CASTLE',
|
||||
'Open your default editor in the root of the given castle'
|
||||
def open(castle = DEFAULT_CASTLE_NAME)
|
||||
unless ENV['EDITOR']
|
||||
say_status :error,
|
||||
'The $EDITOR environment variable must be set to use this command',
|
||||
:red
|
||||
|
||||
exit(1)
|
||||
end
|
||||
check_castle_existance castle, 'open'
|
||||
castle_dir = repos_dir.join(castle)
|
||||
say_status "#{ENV['EDITOR']} #{castle_dir.realpath}",
|
||||
"Opening the root directory of castle '#{castle}' in editor '#{ENV['EDITOR']}'.",
|
||||
:green
|
||||
inside castle_dir do
|
||||
system(ENV['EDITOR'])
|
||||
end
|
||||
end
|
||||
|
||||
desc 'exec CASTLE COMMAND',
|
||||
'Execute a single shell command inside the root of a castle'
|
||||
method_option :pretend,
|
||||
type: :boolean,
|
||||
default: false,
|
||||
required: false,
|
||||
desc: 'Perform a dry run of the command'
|
||||
method_option :quiet,
|
||||
type: :boolean,
|
||||
default: false,
|
||||
required: false,
|
||||
desc: 'Run a command without any output from Homesick'
|
||||
def exec(castle, *args)
|
||||
check_castle_existance castle, 'exec'
|
||||
unless args.count > 0
|
||||
say_status :error,
|
||||
'You must pass a shell command to execute',
|
||||
:red
|
||||
exit(1)
|
||||
end
|
||||
full_command = args.join(' ')
|
||||
say_status "exec '#{full_command}'",
|
||||
"#{options[:pretend] ? 'Would execute' : 'Executing command'} '#{full_command}' in castle '#{castle}'",
|
||||
:green unless options[:quiet]
|
||||
inside repos_dir.join(castle) do
|
||||
system(full_command) unless options[:pretend]
|
||||
end
|
||||
end
|
||||
|
||||
desc 'exec_all COMMAND',
|
||||
'Execute a single shell command inside the root of every cloned castle'
|
||||
method_option :pretend,
|
||||
type: :boolean,
|
||||
default: false,
|
||||
required: false,
|
||||
desc: 'Perform a dry run of the command'
|
||||
method_option :quiet,
|
||||
type: :boolean,
|
||||
default: false,
|
||||
required: false,
|
||||
desc: 'Run a command without any output from Homesick'
|
||||
def exec_all(*args)
|
||||
unless args.count > 0
|
||||
say_status :error,
|
||||
'You must pass a shell command to execute',
|
||||
:red
|
||||
exit(1)
|
||||
end
|
||||
full_command = args.join(' ')
|
||||
inside_each_castle do |castle|
|
||||
say_status "exec '#{full_command}'",
|
||||
"#{options[:pretend] ? 'Would execute' : 'Executing command'} '#{full_command}' in castle '#{castle}'",
|
||||
:green unless options[:quiet]
|
||||
system(full_command) unless options[:pretend]
|
||||
end
|
||||
end
|
||||
|
||||
desc 'version', 'Display the current version of homesick'
|
||||
def version
|
||||
say Homesick::Version::STRING
|
||||
end
|
||||
end
|
||||
end
|
||||
@@ -1,4 +1,4 @@
|
||||
class Homesick
|
||||
module Homesick
|
||||
# Hack in support for diffing symlinks
|
||||
class Shell < Thor::Shell::Color
|
||||
def show_diff(destination, content)
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
# -*- encoding : utf-8 -*-
|
||||
class Homesick
|
||||
module Homesick
|
||||
# Various utility methods that are used by Homesick
|
||||
module Utils
|
||||
protected
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
# -*- encoding : utf-8 -*-
|
||||
class Homesick
|
||||
module Homesick
|
||||
# A representation of Homesick's version number in constants, including a
|
||||
# String of the entire version number
|
||||
module Version
|
||||
|
||||
Reference in New Issue
Block a user