get repolink from http://zoo.weinigel.se/trac/public/browser/trac/repolink/trunk/repolink

README.txt

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+This trac plugin adds a link to the repository in the source browser.
+
+For an example of how it works, go to the following link and then
+click on "Repo" in the context navigation:
+
+http://zoo.weinigel.se/trac/public/browser/trac/repolink/trunk
+
+To activate the link you have to tell the plugin where the repository
+resides, for example, if the repository is reachable via http:
+
+[trac]
+repository_url=http://svn.edgewall.com/repos/trac/

repolink/repolink.py

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+#! /usr/bin/python
+from trac.core import *
+from trac.web.api import IRequestFilter
+
+from trac.web.chrome import add_ctxtnav
+
+class RepoLinkModule(Component):
+    """Show a link to the repository in the source browser."""
+
+    implements(IRequestFilter)
+
+    def __init__(self):
+        Component.__init__(self)
+        self.base = self.config.get('trac', 'repository_url')
+        if self.base.endswith('/'):
+            self.base = self.base[:-1]
+
+    def pre_process_request(self, req, handler):
+        return (handler)
+
+    def post_process_request(self, req, template, data, content_type):
+        if self.base and req.path_info.startswith('/browser'):
+            href = self.base + req.path_info[8:]
+            add_ctxtnav(req, "Repo", href = href)
+
+        return (template, data, content_type)

setup.py

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+#!/usr/bin/env python
+# -*- coding: iso-8859-1 -*-
+
+from setuptools import setup
+
+setup(
+    name = 'RepoLink',
+    version = '0.1',
+    packages = ['repolink'],
+
+    author = "Christer Weinigel",
+    author_email = "christer@weinigel.se",
+    description = "Show a link to the repository in the source browser",
+    license = "BSD",
+    keywords = "trac repolink",
+    url = "http://zoo.weinigel.se/",
+
+    entry_points = {
+        'trac.plugins': [
+            'repolink.repolink = repolink.repolink'
+        ]
+    }
+)