Thu Aug 7 05:31:41 UTC 2008 Alexandre Rossi <alexandre.rossi@gmail.com>
* optional source headblob syntax highlighting using python-pygments
diff -rN -u old-darcsweb/darcsweb.cgi new-darcsweb/darcsweb.cgi
--- old-darcsweb/darcsweb.cgi 2015-04-18 09:29:04.000000000 +0000
+++ new-darcsweb/darcsweb.cgi 2015-04-18 09:29:04.000000000 +0000
@@ -19,6 +19,13 @@
import urllib
import xml.sax
from xml.sax.saxutils import escape as xml_escape
+try:
+ import pygments
+ import pygments.lexers
+ import pygments.formatters
+except ImportError:
+ pygments = False
+
time_imports = time.time() - time_begin
iso_datetime = '%Y-%m-%dT%H:%M:%SZ'
@@ -1262,14 +1269,32 @@
def print_blob(fname):
print '<div class="page_path"><b>%s</b></div>' % escape(fname)
- print '<div class="page_body">'
if isbinary(fname):
print """
+<div class="page_body">
<i>This is a binary file and its contents will not be displayed.</i>
</div>
"""
return
+ if not pygments:
+ print_blob_simple(fname)
+ return
+ else:
+ try:
+ print_blob_highlighted(fname)
+ except ValueError:
+ # pygments couldn't guess a lexer to highlight the code, try
+ # another method with sampling the file contents.
+ try:
+ print_blob_highlighted(fname, sample_code=True)
+ except ValueError:
+ # pygments really could not find any lexer for this file.
+ print_blob_simple(fname)
+
+def print_blob_simple(fname):
+ print '<div class="page_body">'
+
f = open(realpath(fname), 'r')
count = 1
for l in f:
@@ -1289,6 +1314,18 @@
count += 1
print '</div>'
+def print_blob_highlighted(fname, sample_code=False):
+ code = open(realpath(fname), 'r').read()
+ if sample_code:
+ lexer = pygments.lexers.guess_lexer(code[:200],
+ encoding=config.repoencoding[0])
+ else:
+ lexer = pygments.lexers.guess_lexer_for_filename(fname, code[:200],
+ encoding=config.repoencoding[0])
+ formatter = pygments.formatters.HtmlFormatter(linenos=True,
+ cssclass='page_body')
+ print pygments.highlight(code, lexer, formatter)
+
def print_annotate(ann, style):
print '<div class="page_body">'
if isbinary(ann.fname):
diff -rN -u old-darcsweb/style.css new-darcsweb/style.css
--- old-darcsweb/style.css 2015-04-18 09:29:04.000000000 +0000
+++ new-darcsweb/style.css 2015-04-18 09:29:04.000000000 +0000
@@ -220,7 +220,7 @@
right:12px;
}
-a.linenr {
+a.linenr, .linenos {
color:#999999;
text-decoration:none;
}
@@ -262,3 +262,70 @@
margin-right:5pt;
}
+
+/* Syntax highlighting related styles. This is highly dependent on what
+ * python-pygments generates.
+ * This was generated using the following commands in a python interpreter and
+ * slightly modified after.
+ * >>> import pygments
+ * >>> pygments.formatters.HtmlFormatter().get_style_defs('.page_body')
+ */
+.page_body table { margin: 0; padding: 0;}
+.page_body pre { margin : 0; padding: 0; }
+.page_body .c { color: #008800; font-style: italic } /* Comment */
+.page_body .err { border: 1px solid #FF0000 } /* Error */
+.page_body .k { color: #AA22FF; font-weight: bold } /* Keyword */
+.page_body .o { color: #666666 } /* Operator */
+.page_body .cm { color: #008800; font-style: italic } /* Comment.Multiline */
+.page_body .cp { color: #008800 } /* Comment.Preproc */
+.page_body .c1 { color: #008800; font-style: italic } /* Comment.Single */
+.page_body .gd { color: #A00000 } /* Generic.Deleted */
+.page_body .ge { font-style: italic } /* Generic.Emph */
+.page_body .gr { color: #FF0000 } /* Generic.Error */
+.page_body .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.page_body .gi { color: #00A000 } /* Generic.Inserted */
+.page_body .go { color: #808080 } /* Generic.Output */
+.page_body .gp { color: #000080; font-weight: bold } /* Generic.Prompt */
+.page_body .gs { font-weight: bold } /* Generic.Strong */
+.page_body .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.page_body .gt { color: #0040D0 } /* Generic.Traceback */
+.page_body .kc { color: #AA22FF; font-weight: bold } /* Keyword.Constant */
+.page_body .kd { color: #AA22FF; font-weight: bold } /* Keyword.Declaration */
+.page_body .kp { color: #AA22FF } /* Keyword.Pseudo */
+.page_body .kr { color: #AA22FF; font-weight: bold } /* Keyword.Reserved */
+.page_body .kt { color: #AA22FF; font-weight: bold } /* Keyword.Type */
+.page_body .m { color: #666666 } /* Literal.Number */
+.page_body .s { color: #BB4444 } /* Literal.String */
+.page_body .na { color: #BB4444 } /* Name.Attribute */
+.page_body .nb { color: #AA22FF } /* Name.Builtin */
+.page_body .nc { color: #0000FF } /* Name.Class */
+.page_body .no { color: #880000 } /* Name.Constant */
+.page_body .nd { color: #AA22FF } /* Name.Decorator */
+.page_body .ni { color: #999999; font-weight: bold } /* Name.Entity */
+.page_body .ne { color: #D2413A; font-weight: bold } /* Name.Exception */
+.page_body .nf { color: #00A000 } /* Name.Function */
+.page_body .nl { color: #A0A000 } /* Name.Label */
+.page_body .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */
+.page_body .nt { color: #008000; font-weight: bold } /* Name.Tag */
+.page_body .nv { color: #B8860B } /* Name.Variable */
+.page_body .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
+.page_body .mf { color: #666666 } /* Literal.Number.Float */
+.page_body .mh { color: #666666 } /* Literal.Number.Hex */
+.page_body .mi { color: #666666 } /* Literal.Number.Integer */
+.page_body .mo { color: #666666 } /* Literal.Number.Oct */
+.page_body .sb { color: #BB4444 } /* Literal.String.Backtick */
+.page_body .sc { color: #BB4444 } /* Literal.String.Char */
+.page_body .sd { color: #BB4444; font-style: italic } /* Literal.String.Doc */
+.page_body .s2 { color: #BB4444 } /* Literal.String.Double */
+.page_body .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
+.page_body .sh { color: #BB4444 } /* Literal.String.Heredoc */
+.page_body .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
+.page_body .sx { color: #008000 } /* Literal.String.Other */
+.page_body .sr { color: #BB6688 } /* Literal.String.Regex */
+.page_body .s1 { color: #BB4444 } /* Literal.String.Single */
+.page_body .ss { color: #B8860B } /* Literal.String.Symbol */
+.page_body .bp { color: #AA22FF } /* Name.Builtin.Pseudo */
+.page_body .vc { color: #B8860B } /* Name.Variable.Class */
+.page_body .vg { color: #B8860B } /* Name.Variable.Global */
+.page_body .vi { color: #B8860B } /* Name.Variable.Instance */
+.page_body .il { color: #666666 } /* Literal.Number.Integer.Long */