Add chdir and move

lib/geny/actions/files.rb

@@ -8,6 +8,10 @@ module Actions
     class Files
       extend Forwardable
 
+      def initialize(ui:)
+        @ui = ui
+      end
+
       # @!method create
       # Create a file
       # @see TTY::File.create
@@ -68,6 +72,31 @@ class Files
       #   files.insert("Gemfile", "gem 'geny'", after: /gem 'rails'\n/)
       def_delegator TTY::File, :safe_inject_into_file, :insert
 
+      # Move a file
+      # @param source [String]
+      # @param dest [String]
+      #
+      # @example
+      #   files.move "Gemfile", "Gemfile.bak"
+      def move(source, dest, force: false, verbose: true)
+        @ui.status("move", source) if verbose
+        FileUtils.mv(source, dest, force: force)
+      end
+
+      # Change directory
+      # @param path [String]
+      #
+      # @example
+      #   files.chdir "foo" do
+      #     # do something inside foo/
+      #   end
+      def chdir(path, verbose: true, &block)
+        @ui.status("cd", path) if verbose
+        Dir.chdir(path, &block)
+      ensure
+        @ui.status("cd", "-") if verbose
+      end
+
       # Change the permissions of a file
       # @see TTY::File.chmod
       #

lib/geny/context/invoke.rb

@@ -30,7 +30,7 @@ def ui
       # A utility for interacting with files
       # @return [Actions::Files]
       def files
-        Actions::Files.new
+        Actions::Files.new(ui: ui)
       end
 
       # A utility for bulk find-and-replace operations

spec/geny/actions/files_spec.rb

@@ -1,10 +1,12 @@
 require "geny/actions/files"
+require "geny/actions/ui"
 
 RSpec.describe Geny::Actions::Files do
   let(:file) { tmp.join("foo.txt") }
   let(:dir) { tmp.join("foo") }
+  let(:ui) { instance_double(Geny::Actions::UI, status: nil) }
 
-  subject(:files) { described_class.new }
+  subject(:files) { described_class.new(ui: ui) }
 
   describe "#create" do
     it "creates a file" do
@@ -83,6 +85,25 @@
     end
   end
 
+  describe "#move" do
+    it "moves a file" do
+      write "foo.txt"
+      files.move(tmp.join("foo.txt"), tmp.join("bar.txt"), verbose: false)
+      expect(tmp.join("bar.txt")).to be_file
+      expect(tmp.join("foo.txt")).not_to be_file
+    end
+  end
+
+  describe "#chdir" do
+    it "changes directory" do
+      write "foo/bar.txt", "baz"
+      result = files.chdir(tmp.join("foo"), verbose: false) do
+        File.read("bar.txt")
+      end
+      expect(result).to eq("baz")
+    end
+  end
+
   describe "#chmod" do
     it "chmods a file" do
       write file