"linkify" links in notes

it should later be extended to turn CVE- strings into links too


git-svn-id: svn+ssh://svn.debian.org/svn/secure-testing@13784 e39458fd-73e7-0310-bf30-c45bca0a0e42

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/python/web_support.py b/lib/python/web_support.py
index 0e68318c7b..ae2d852dc6 100644
--- a/lib/python/web_support.py
+++ b/lib/python/web_support.py
@@ -336,6 +336,11 @@ class Tag(HTMLBase):
     def __repr__(self):
         return "<websupport.Tag instance, name=%s>" % `self.__name`
 
+    def toString(self):
+        r = cStringIO.StringIO()
+        self.flatten(r.write)
+        return r.getvalue()
+
 def tag(__name, __contents, **__attribs):
     """Creates a new tag object.
     
@@ -402,6 +407,17 @@ def INPUT(*__contents, **__attribs):
 def LI(*__contents, **__attribs):
     return Tag('li', __contents, __attribs)
 
+def _linkify(match):
+    extra = match.group(2)
+    if extra is None:
+        extra = ""
+    link  = match.group(1)
+    return "%s%s" % (A(link).toString(), extra)
+
+def linkify(contents):
+    contents = re.sub(r'(httpS?://[\w.-]+/.*?)([,\s]|$)', _linkify, contents)
+    return contents
+
 def make_table(contents, caption=None, replacement=None, introduction=None):
     rows = []
     for row in contents:
@@ -856,5 +872,9 @@ Location: http://localhost.localdomain/cgi-bin/test.cgi/123
     assert pr.get("/a//xyz/123") == ("/a/**", ("xyz", "123"))
     assert pr.get("/abc") == ("/abc", ())
 
+    assert linkify('foo bar moo') == 'foo bar moo'
+    assert linkify('http://domain.tld/foo.cgi?bar=moo&test') == A('http://domain.tld/foo.cgi?bar=moo&test').toString()
+    assert linkify('as seen in http://foo.tld/bar/moo.txt, ...') == 'as seen in %s, ...' % A('http://foo.tld/bar/moo.txt').toString()
+
 if __name__ == "__main__":
     __test()