__init__.py
68 lines
| 2.7 KiB
| text/x-python
|
PythonLexer
|
r8251 | # highlight - syntax highlighting in hgweb, based on Pygments | ||
# | ||||
# Copyright 2008, 2009 Patrick Mezard <pmezard@gmail.com> and others | ||||
# | ||||
# This software may be used and distributed according to the terms of the | ||||
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r10263 | # GNU General Public License version 2 or any later version. | ||
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r8251 | # | ||
# The original module was split in an interface and an implementation | ||||
# file to defer pygments loading and speedup extension setup. | ||||
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r8932 | """syntax highlighting for hgweb (requires Pygments) | ||
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r6938 | |||
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r9262 | It depends on the Pygments syntax highlighting library: | ||
http://pygments.org/ | ||||
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r6938 | |||
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r9210 | There is a single configuration option:: | ||
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r6938 | |||
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r9210 | [web] | ||
pygments_style = <style> | ||||
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r6938 | |||
The default is 'colorful'. | ||||
""" | ||||
import highlight | ||||
from mercurial.hgweb import webcommands, webutil, common | ||||
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r8874 | from mercurial import extensions, encoding | ||
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r25186 | # Note for extension authors: ONLY specify testedwith = 'internal' for | ||
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should | ||||
# be specifying the version(s) of Mercurial they are tested with, or | ||||
# leave the attribute unspecified. | ||||
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r16743 | testedwith = 'internal' | ||
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r6938 | |||
r25602 | def filerevision_highlight(orig, web, req, tmpl, fctx): | |||
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r8874 | mt = ''.join(tmpl('mimetype', encoding=encoding.encoding)) | ||
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r6987 | # only pygmentize for mimetype containing 'html' so we both match | ||
# 'text/html' and possibly 'application/xhtml+xml' in the future | ||||
# so that we don't have to touch the extension when the mimetype | ||||
# for a template changes; also hgweb optimizes the case that a | ||||
# raw file is sent using rawfile() and doesn't call us, so we | ||||
# can't clash with the file's content-type here in case we | ||||
# pygmentize a html file | ||||
if 'html' in mt: | ||||
style = web.config('web', 'pygments_style', 'colorful') | ||||
highlight.pygmentize('fileline', fctx, style, tmpl) | ||||
r25602 | return orig(web, req, tmpl, fctx) | |||
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r6938 | |||
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r7216 | def annotate_highlight(orig, web, req, tmpl): | ||
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r8874 | mt = ''.join(tmpl('mimetype', encoding=encoding.encoding)) | ||
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r6987 | if 'html' in mt: | ||
fctx = webutil.filectx(web.repo, req) | ||||
style = web.config('web', 'pygments_style', 'colorful') | ||||
highlight.pygmentize('annotateline', fctx, style, tmpl) | ||||
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r7216 | return orig(web, req, tmpl) | ||
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r6938 | |||
def generate_css(web, req, tmpl): | ||||
pg_style = web.config('web', 'pygments_style', 'colorful') | ||||
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r19872 | fmter = highlight.HtmlFormatter(style=pg_style) | ||
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r6938 | req.respond(common.HTTP_OK, 'text/css') | ||
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r16683 | return ['/* pygments_style = %s */\n\n' % pg_style, | ||
fmter.get_style_defs('')] | ||||
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r6938 | |||
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r9409 | def extsetup(): | ||
# monkeypatch in the new version | ||||
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r16683 | extensions.wrapfunction(webcommands, '_filerevision', | ||
filerevision_highlight) | ||||
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r9409 | extensions.wrapfunction(webcommands, 'annotate', annotate_highlight) | ||
webcommands.highlightcss = generate_css | ||||
webcommands.__all__.append('highlightcss') | ||||