mirror of
https://git.zx2c4.com/cgit
synced 2024-11-09 10:08:42 +00:00
ceffeb5d52
- Switched back to python2 according to a problem in pygments with python3. With the next release of pygments this problem should be fixed. Issue see here: https://bitbucket.org/birkenfeld/pygments-main/issue/901/problems-with-python3 - Just read the stdin, decode it to utf-8 and ignore unknown signs. This ensures that even destroyed files do not cause any errors in the filter. - Improved language guessing: -> At first use guess_lexer_for_filename for a better detection of the used programming languages (even mixed cases will be detected, e.g. php + html). -> If nothing was found look if there is a shebang and use guess_lexer. -> As default/fallback choose TextLexer. Signed-off-by: Stefan Tatschner <stefan@sevenbyte.org>
54 lines
1.7 KiB
Python
Executable File
54 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python2
|
|
|
|
# This script uses Pygments and Python2. 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
|
|
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')
|
|
|
|
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')
|
|
|
|
# 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)
|