add hg and python

1 files changed, 60 insertions, 0 deletions

diff --git a/sys/lib/python/hgext/highlight/__init__.py b/sys/lib/python/hgext/highlight/__init__.py
new file mode 100644
index 000000000..65efae3c9
--- /dev/null
+++ b/sys/lib/python/hgext/highlight/__init__.py
@@ -0,0 +1,60 @@
+# 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
+# GNU General Public License version 2, incorporated herein by reference.
+#
+# The original module was split in an interface and an implementation
+# file to defer pygments loading and speedup extension setup.
+
+"""syntax highlighting for hgweb (requires Pygments)
+
+It depends on the Pygments syntax highlighting library:
+http://pygments.org/
+
+There is a single configuration option::
+
+  [web]
+  pygments_style = <style>
+
+The default is 'colorful'.
+"""
+
+import highlight
+from mercurial.hgweb import webcommands, webutil, common
+from mercurial import extensions, encoding
+
+def filerevision_highlight(orig, web, tmpl, fctx):
+    mt = ''.join(tmpl('mimetype', encoding=encoding.encoding))
+    # 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)
+    return orig(web, tmpl, fctx)
+
+def annotate_highlight(orig, web, req, tmpl):
+    mt = ''.join(tmpl('mimetype', encoding=encoding.encoding))
+    if 'html' in mt:
+        fctx = webutil.filectx(web.repo, req)
+        style = web.config('web', 'pygments_style', 'colorful')
+        highlight.pygmentize('annotateline', fctx, style, tmpl)
+    return orig(web, req, tmpl)
+
+def generate_css(web, req, tmpl):
+    pg_style = web.config('web', 'pygments_style', 'colorful')
+    fmter = highlight.HtmlFormatter(style = pg_style)
+    req.respond(common.HTTP_OK, 'text/css')
+    return ['/* pygments_style = %s */\n\n' % pg_style, fmter.get_style_defs('')]
+
+# monkeypatch in the new version
+extensions.wrapfunction(webcommands, '_filerevision', filerevision_highlight)
+extensions.wrapfunction(webcommands, 'annotate', annotate_highlight)
+webcommands.highlightcss = generate_css
+webcommands.__all__.append('highlightcss')