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c981f8f929
I don't feel this should be part of the documentation. The name of the original author can of course still be found with 'hg log'.
61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
# highlight - syntax highlighting in hgweb, based on Pygments
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#
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# Copyright 2008, 2009 Patrick Mezard <pmezard@gmail.com> and others
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2, incorporated herein by reference.
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#
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# The original module was split in an interface and an implementation
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# file to defer pygments loading and speedup extension setup.
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"""syntax highlighting for hgweb (requires Pygments)
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It depends on the Pygments syntax highlighting library:
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http://pygments.org/
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There is a single configuration option:
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[web]
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pygments_style = <style>
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The default is 'colorful'.
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"""
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import highlight
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from mercurial.hgweb import webcommands, webutil, common
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from mercurial import extensions, encoding
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def filerevision_highlight(orig, web, tmpl, fctx):
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mt = ''.join(tmpl('mimetype', encoding=encoding.encoding))
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# only pygmentize for mimetype containing 'html' so we both match
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# 'text/html' and possibly 'application/xhtml+xml' in the future
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# so that we don't have to touch the extension when the mimetype
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# for a template changes; also hgweb optimizes the case that a
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# raw file is sent using rawfile() and doesn't call us, so we
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# can't clash with the file's content-type here in case we
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# pygmentize a html file
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if 'html' in mt:
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style = web.config('web', 'pygments_style', 'colorful')
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highlight.pygmentize('fileline', fctx, style, tmpl)
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return orig(web, tmpl, fctx)
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def annotate_highlight(orig, web, req, tmpl):
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mt = ''.join(tmpl('mimetype', encoding=encoding.encoding))
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if 'html' in mt:
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fctx = webutil.filectx(web.repo, req)
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style = web.config('web', 'pygments_style', 'colorful')
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highlight.pygmentize('annotateline', fctx, style, tmpl)
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return orig(web, req, tmpl)
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def generate_css(web, req, tmpl):
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pg_style = web.config('web', 'pygments_style', 'colorful')
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fmter = highlight.HtmlFormatter(style = pg_style)
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req.respond(common.HTTP_OK, 'text/css')
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return ['/* pygments_style = %s */\n\n' % pg_style, fmter.get_style_defs('')]
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# monkeypatch in the new version
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extensions.wrapfunction(webcommands, '_filerevision', filerevision_highlight)
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extensions.wrapfunction(webcommands, 'annotate', annotate_highlight)
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webcommands.highlightcss = generate_css
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webcommands.__all__.append('highlightcss')
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