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55 lines
1.7 KiB
55 lines
1.7 KiB
#!/usr/bin/env python3
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# This script uses Pygments and Python3. You must have both installed
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# for this to work.
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#
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# http://pygments.org/
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# http://python.org/
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#
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# It may be used with the source-filter or repo.source-filter settings
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# in cgitrc.
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#
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# The following environment variables can be used to retrieve the
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# configuration of the repository for which this script is called:
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# CGIT_REPO_URL ( = repo.url setting )
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# CGIT_REPO_NAME ( = repo.name setting )
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# CGIT_REPO_PATH ( = repo.path setting )
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# CGIT_REPO_OWNER ( = repo.owner setting )
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# CGIT_REPO_DEFBRANCH ( = repo.defbranch setting )
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# CGIT_REPO_SECTION ( = section setting )
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# CGIT_REPO_CLONE_URL ( = repo.clone-url setting )
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import sys
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import io
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from pygments import highlight
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from pygments.util import ClassNotFound
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from pygments.lexers import TextLexer
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from pygments.lexers import guess_lexer
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from pygments.lexers import guess_lexer_for_filename
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from pygments.formatters import HtmlFormatter
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sys.stdin = io.TextIOWrapper(sys.stdin.buffer, encoding='utf-8', errors='replace')
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sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
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data = sys.stdin.read()
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filename = sys.argv[1]
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formatter = HtmlFormatter(style='pastie', nobackground=True)
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try:
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lexer = guess_lexer_for_filename(filename, data)
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except ClassNotFound:
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# check if there is any shebang
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if data[0:2] == '#!':
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lexer = guess_lexer(data)
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else:
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lexer = TextLexer()
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except TypeError:
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lexer = TextLexer()
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# highlight! :-)
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# printout pygments' css definitions as well
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sys.stdout.write('<style>')
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sys.stdout.write(formatter.get_style_defs('.highlight'))
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sys.stdout.write('</style>')
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sys.stdout.write(highlight(data, lexer, formatter, outfile=None))
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