new Consistfile init

.gitignore

@@ -8,3 +8,4 @@
 /spec/reports/
 /tmp/
 /Gemfile.lock
+.DS_Store

lib/consist/cli.rb

@@ -1,7 +1,10 @@
+require "fileutils"
+
 require "thor"
 require "sshkit"
 require "sshkit/dsl"
 
+require "consist/utils"
 require "consist/resolver"
 require "consist/recipe"
 require "consist/recipes"
@@ -17,10 +20,15 @@
 module Consist
   class CLI < Thor
     extend ThorExt::Start
+    include Thor::Actions
     include SSHKit::DSL
 
     map %w[-v --version] => "version"
 
+    def self.source_root
+      File.dirname(__FILE__)
+    end
+
     desc "version", "Display consist version"
     def version
       say "consist/#{VERSION} #{RUBY_DESCRIPTION}"
@@ -51,5 +59,18 @@ def up(server_ip)
       consist_dir = options[:consistdir]
       Consist::Consistfile.new(server_ip, consist_dir:, consistfile:, specified_step:)
     end
+
+    desc "init", "Initialize a project with Consist, optionally specifying a GH path to a Consistfile"
+    def init(gh_path = nil)
+      if gh_path
+        full_url = "https://github.com/#{gh_path}"
+        Consist::Utils.clone_repo_contents(full_url, Dir.pwd)
+      else
+        puts "Creating new Consistfile..."
+        directory "templates/.consist", File.join(Dir.pwd, ".consist")
+        template "templates/Consistfile.tt", File.join(Dir.pwd, "Consistfile")
+        puts "...done"
+      end
+    end
   end
 end

lib/consist/templates/Consistfile.tt

@@ -0,0 +1,19 @@
+consist do 
+  config :example, "example"
+
+  # Define a recipe block:
+  #
+  # recipe :my_recipe do
+  #   name "My recipe"
+  #
+  #   steps do 
+  #     step do 
+  #       shell do
+  #         <<~EOS
+  #           echo 'hello'
+  #         EOS
+  #       end
+  #     end
+  #   end
+  # end
+end

lib/consist/utils.rb

@@ -0,0 +1,27 @@
+require "fileutils"
+require "tmpdir"
+
+module Consist
+  module Utils
+    extend self
+
+    def clone_repo_contents(source_repo, target_dir)
+      temp_dir = Dir.mktmpdir
+
+      puts "Using #{source_repo} as template to initialize Consistfile..."
+      system("git clone --depth=1 #{source_repo} #{temp_dir} >/dev/null 2>&1")
+
+      Dir.foreach(temp_dir) do |item|
+        next if [".", "..", ".git"].include?(item)
+
+        source_path = File.join(temp_dir, item)
+        target_path = File.join(target_dir, item)
+        FileUtils.cp_r(source_path, target_path)
+      end
+
+      FileUtils.remove_entry_secure(temp_dir)
+
+      puts "...done"
+    end
+  end
+end