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October 12, 2011 17:24
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display diff output in webpage
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| #!/usr/bin/env python | |
| # encoding: utf-8 | |
| """ | |
| Usage: git diff | webdiff | |
| Created by Preston Holmes on 2009-11-20. | |
| Copyright (c) 2009 __MyCompanyName__. All rights reserved. | |
| """ | |
| 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 | |
| # import webbrowser | |
| 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>diff</title> | |
| <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() | |
| diff_str = sys.stdin.read() | |
| 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') | |
| # webbrowser.open('/tmp/diff.html') | |
| if __name__ == "__main__": | |
| sys.exit(main()) |
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