From 9be2b67e354773c1f65d7502b5eee2dbf1bb1498 Mon Sep 17 00:00:00 2001 From: clarkzjw Date: Fri, 20 Jan 2023 14:55:36 -0800 Subject: bia: add cgit filters --- .../cgit/templates/filters/about-formatting.sh | 27 ++ .../roles/cgit/templates/filters/md2html.py | 309 +++++++++++++++++++++ .../cgit/templates/filters/syntax-highlighting.py | 55 ++++ 3 files changed, 391 insertions(+) create mode 100644 clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/about-formatting.sh create mode 100644 clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/md2html.py create mode 100644 clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/syntax-highlighting.py (limited to 'clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters') diff --git a/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/about-formatting.sh b/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/about-formatting.sh new file mode 100644 index 0000000..220afc6 --- /dev/null +++ b/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/about-formatting.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +# This may be used with the about-filter or repo.about-filter setting in cgitrc. +# It passes formatting of about pages to differing programs, depending on the usage. + +# Markdown support requires python and markdown-python. +# RestructuredText support requires python and docutils. +# Man page support requires groff. + +# 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 ) + +cd "$(dirname $0)/html-converters/" +case "$(printf '%s' "$1" | tr '[:upper:]' '[:lower:]')" in + *.markdown|*.mdown|*.md|*.mkd) exec ./md2html.py; ;; + *.rst) exec ./rst2html; ;; + *.[1-9]) exec ./man2html; ;; + *.htm|*.html) exec cat; ;; + *.txt|*) exec ./txt2html; ;; +esac diff --git a/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/md2html.py b/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/md2html.py new file mode 100644 index 0000000..4421bdd --- /dev/null +++ b/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/md2html.py @@ -0,0 +1,309 @@ +#!/opt/cgit/bin/python3.9 + +import markdown +import sys +import io +from pygments.formatters import HtmlFormatter +from markdown.extensions.toc import TocExtension + +sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8') +sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8') +sys.stdout.write(''' + +''') +sys.stdout.write("
") +sys.stdout.flush() +# Note: you may want to run this through bleach for sanitization +markdown.markdownFromFile( + output_format="html5", + extensions=[ + "markdown.extensions.fenced_code", + "markdown.extensions.codehilite", + "markdown.extensions.tables", + TocExtension(anchorlink=True)], + extension_configs={ + "markdown.extensions.codehilite":{"css_class":"highlight"}}) +sys.stdout.write("
") diff --git a/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/syntax-highlighting.py b/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/syntax-highlighting.py new file mode 100644 index 0000000..2fc7149 --- /dev/null +++ b/clarkzjw.cc/config/bia/ansible/roles/cgit/templates/filters/syntax-highlighting.py @@ -0,0 +1,55 @@ +#!/opt/cgit/bin/python3.9 + +# 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 + + +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='solarized-light', nobackground=True) + +try: + lexer = guess_lexer_for_filename(filename, data) +except ClassNotFound: + # check if there is any shebang + if data[0:2] == '#!': + lexer = guess_lexer(data) + else: + lexer = TextLexer() +except TypeError: + lexer = TextLexer() + +# highlight! :-) +# printout pygments' css definitions as well +sys.stdout.write('') +sys.stdout.write(highlight(data, lexer, formatter, outfile=None)) -- cgit v1.2.3