Patchify: Allow patchifying file in lib/

README.md

@@ -190,7 +190,13 @@ Flickwerk will now move your decorators and rename them.
 If your patches currently live in `app/overrides`, use an argument:
 
 ```sh
-bundle exec flickwerk patchify overrides
+bundle exec flickwerk patchify app/overrides
+```
+
+If you have patches in `lib`, they can be moved to `lib/patches`:
+
+```sh
+bundle exec flickwerk patchify lib/decorators lib/patches
 ```
 
 Now, run your tests and make sure your patches comply with Flickwerk's requirements.

exe/flickwerk

@@ -7,7 +7,7 @@ require "flickwerk/patchify"
 
 case ARGV[0]
 when "patchify"
-  Flickwerk::Patchify.call(ARGV[1])
+  Flickwerk::Patchify.call(decorator_dir: ARGV[1] || "app/decorators", patches_dir: ARGV[2] || "app/patches")
 else
   raise ArgumentError, "Unknown command #{ARGV[0]}. Please use `patchify`."
 end

lib/flickwerk/patchify.rb

@@ -4,17 +4,15 @@
 
 module Flickwerk
   class Patchify
-    PATCHES_DIR = "app/patches"
-    def self.call(directory_name)
-      directory_name ||= "decorators"
-      source_dir = "app/#{directory_name}"
+    def self.call(decorator_dir:, patches_dir:)
+      directory_name = decorator_dir.split("/").last
       suffix = directory_name.singularize
       constant = suffix.camelize
 
-      Dir.glob("#{source_dir}/**/*_#{suffix}.rb").each do |file|
-        relative_path = file.sub(/^#{source_dir}\//, "")
+      Dir.glob("#{decorator_dir}/**/*_#{suffix}.rb").each do |file|
+        relative_path = file.sub(/^#{decorator_dir}\//, "")
         target_file = relative_path.sub("_#{suffix}.rb", "_patch.rb")
-        target_path = File.join(PATCHES_DIR, File.dirname(relative_path))
+        target_path = File.join(patches_dir, File.dirname(relative_path))
 
         # Create target directory if it doesn't exist
         FileUtils.mkdir_p(target_path)