existentialmutt · September 10, 2021 16:34 · Sep 10, 2021
diff --git a/update_standard_todo.rb b/update_standard_todo.rb
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require "tempfile"
+require "fileutils"
+
+
+base = ENV.fetch("STANDARD_UPDATE_BASE") { "$HEAD" }
+files = `git diff #{base} --name-only --staged`.split("\n")
+
+app_root = Pathname.new File.expand_path('../../', __FILE__)
+
+todo_path = File.join(app_root, ".standard_todo.yml")
+
+Tempfile.create do |tempfile|
+  File.foreach(todo_path) do |line|
+    trimmed = line.gsub(/^\s+- /, "").chomp
+    if files.include?(trimmed)
+      puts line
+    else
+      tempfile << line
+    end
+  end
+
+  tempfile.flush
+
+  FileUtils.cp(tempfile.path, todo_path)
+end
+
+`git add .standard_todo.yml`