Created
November 20, 2009 21:33
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#!/usr/bin/env python | |
# encoding: utf-8 | |
import sys | |
import os | |
from optparse import OptionParser,OptionGroup | |
from pygments import highlight | |
from pygments.lexers import DiffLexer | |
from pygments.formatters import HtmlFormatter | |
from subprocess import Popen, call, STDOUT, PIPE | |
html_shell = """ | |
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" | |
"http://www.w3.org/TR/html4/loose.dtd"> | |
<html lang="en"> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
<title>hg diff</title> | |
<meta name="generator" content="TextMate http://macromates.com/"> | |
<meta name="author" content="Preston Holmes"> | |
<!-- Date: 2009-11-20 --> | |
<style type="text/css" media="screen"> | |
%s | |
</style> | |
</head> | |
<body> | |
%s | |
</body> | |
</html> | |
""" | |
def sh(cmd): | |
return Popen(cmd,shell=True,stdout=PIPE,stderr=PIPE).communicate()[0] | |
def main(argv=None): | |
parser = OptionParser() | |
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", | |
help="display all verbose output",default=False) | |
# parse options: metavar, default action: store | |
parser.usage = """ | |
help message | |
""" | |
(options, args) = parser.parse_args() | |
file_to_diff = os.path.abspath(args[0]) | |
diff_str = sh ('hg diff "%s"' % file_to_diff) | |
css = HtmlFormatter().get_style_defs() | |
html = highlight(diff_str, DiffLexer(), HtmlFormatter()) | |
s = html_shell % (css,html) | |
open('/tmp/diff.html','w').write(s) | |
sh ('open -a safari /tmp/diff.html') | |
if __name__ == "__main__": | |
sys.exit(main()) |
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