Add bin and edit workflow

2026-09-16 13:11:16 -06:00
parent c8ac4fcae5
commit 4cee170d66
17576 changed files with 895740 additions and 2 deletions
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+module Rouge
+  module Lexers
+    class Diff < RegexLexer
+      title 'diff'
+      desc 'Lexes unified diffs or patches'
+
+      tag 'diff'
+      aliases 'patch', 'udiff'
+      filenames '*.diff', '*.patch'
+      mimetypes 'text/x-diff', 'text/x-patch'
+
+      def self.detect?(text)
+        return true if text.start_with?('Index: ')
+        return true if text =~ %r(\Adiff[^\n]*?\ba/[^\n]*\bb/)
+        return true if text =~ /---.*?\n[+][+][+]/ || text =~ /[+][+][+].*?\n---/
+      end
+
+      state :root do
+        rule(/^ .*$\n?/, Text)
+        rule(/^---$\n?/, Punctuation)
+
+        rule %r(
+          (^\++.*$\n?) |
+          (^>+[ \t]+.*$\n?) |
+          (^>+$\n?)
+        )x, Generic::Inserted
+
+        rule %r(
+          (^-+.*$\n?) |
+          (^<+[ \t]+.*$\n?) |
+          (^<+$\n?)
+        )x, Generic::Deleted
+
+        rule(/^!.*$\n?/, Generic::Strong)
+        rule(/^([Ii]ndex|diff).*$\n?/, Generic::Heading)
+        rule(/^(@@[^@]*@@)([^\n]*\n)/) do
+          groups Punctuation, Text
+        end
+        rule(/^\w.*$\n?/, Punctuation)
+        rule(/^=.*$\n?/, Generic::Heading)
+        rule(/.+$\n?/, Text)
+      end
+    end
+  end
+end