| -rwxr-xr-x | filters/syntax-highlighting.py | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/filters/syntax-highlighting.py b/filters/syntax-highlighting.py index bcf32c8..72d9097 100755 --- a/filters/syntax-highlighting.py +++ b/filters/syntax-highlighting.py @@ -1,16 +1,13 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 -# This script uses Pygments and Python2. You must have both installed -# for this to work. -# +# 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. +# 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: +# 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 ) @@ -21,33 +18,22 @@ import sys +import cgi +import codecs +from pygments.lexers import get_lexer_for_filename 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 - -# read stdin and decode to utf-8. ignore any unkown signs. -data = sys.stdin.read().decode(encoding='utf-8', errors='ignore') -filename = sys.argv[1] -formatter = HtmlFormatter(encoding='utf-8', style='pastie') - +sys.stdin = codecs.getreader("utf-8")(sys.stdin.detach()) +sys.stdout = codecs.getwriter("utf-8")(sys.stdout.detach()) +doc = sys.stdin.read() try: - lexer = guess_lexer_for_filename(filename, data, encoding='utf-8') -except ClassNotFound: - # check if there is any shebang - if data[0:2] == '#!': - lexer = guess_lexer(data, encoding='utf-8') - else: - lexer = TextLexer(encoding='utf-8') -except TypeError: - lexer = TextLexer(encoding='utf-8') + lexer = get_lexer_for_filename(sys.argv[1]) + formatter = HtmlFormatter(style='pastie') + sys.stdout.write("<style>") + sys.stdout.write(formatter.get_style_defs('.highlight')) + sys.stdout.write("</style>") -# highlight! :-) -# printout pygments' css definitions as well -sys.stdout.write('<style>') -sys.stdout.write(formatter.get_style_defs('.highlight')) -sys.stdout.write('</style>') -highlight(data, lexer, formatter, outfile=sys.stdout) + highlight(doc, lexer, formatter, sys.stdout) +except: + sys.stdout.write(str(cgi.escape(doc).encode("ascii", "xmlcharrefreplace"), "ascii")) |