From 2afd85294fcbbca71118e9f870e56b53d6af9954 Mon Sep 17 00:00:00 2001
From: Vidhu Kant Sharma <vidhukant@vidhukant.com>
Date: Sat, 31 May 2025 19:42:16 +0530
Subject: first commit

---
 syntax-highlighting.py | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 syntax-highlighting.py

(limited to 'syntax-highlighting.py')

diff --git a/syntax-highlighting.py b/syntax-highlighting.py
new file mode 100644
index 0000000..b85b2c8
--- /dev/null
+++ b/syntax-highlighting.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+
+# /usr/lib/cgit/filters/syntax-highlighting.py
+# make sure to also install catppuccin[pygments] with pip
+
+# This script uses Pygments and Python3. You must have both installed
+# for this to work.
+#
+# http://pygments.org/
+# http://python.org/
+#
+# It may be used with the source-filter or repo.source-filter settings
+# in cgitrc.
+#
+# The following environment variables can be used to retrieve the
+# configuration of the repository for which this script is called:
+# CGIT_REPO_URL        ( = repo.url       setting )
+# CGIT_REPO_NAME       ( = repo.name      setting )
+# CGIT_REPO_PATH       ( = repo.path      setting )
+# CGIT_REPO_OWNER      ( = repo.owner     setting )
+# CGIT_REPO_DEFBRANCH  ( = repo.defbranch setting )
+# CGIT_REPO_SECTION    ( = section        setting )
+# CGIT_REPO_CLONE_URL  ( = repo.clone-url setting )
+
+
+import sys
+import io
+from pygments import highlight
+from pygments.util import ClassNotFound
+from pygments.lexers import TextLexer
+from pygments.lexers import guess_lexer
+from pygments.lexers import guess_lexer_for_filename
+from pygments.formatters import HtmlFormatter
+from catppuccin.extras.pygments import MochaStyle
+
+
+sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8', errors='replace')
+sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
+data = sys.stdin.read()
+filename = sys.argv[1]
+formatter = HtmlFormatter(style=MochaStyle, nobackground=True)
+
+try:
+	lexer = guess_lexer_for_filename(filename, data)
+except ClassNotFound:
+	# check if there is any shebang
+	if data[0:2] == '#!':
+		try:
+			lexer = guess_lexer(data)
+		except ClassNotFound:
+			lexer = TextLexer()
+	else:
+		lexer = TextLexer()
+except TypeError:
+	lexer = TextLexer()
+
+# highlight! :-)
+# printout pygments' css definitions as well
+sys.stdout.write('<style>')
+sys.stdout.write(formatter.get_style_defs('.highlight'))
+sys.stdout.write('</style>')
+sys.stdout.write(highlight(data, lexer, formatter, outfile=None))
-- 
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