File viewvc-buglink.patch of Package viewvc

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File viewvc-buglink.patch of Package viewvc (Revision 44822dfc8ed9fbde4dbb88c2c6818da0)

Currently displaying revision 44822dfc8ed9fbde4dbb88c2c6818da0 , Show latest

--- conf/viewvc.conf.dist
+++ conf/viewvc.conf.dist
@@ -303,6 +303,21 @@
 ##---------------------------------------------------------------------------
 [options]
 
+## The 'buglink_base' value is a string that can be used to form a URL
+## by appending a bug number.  If viewvc sees something that looks
+## like a bug number in a log message (eg. "bug 12345" or "#12345"), it
+## will be displayed as a link to the bug in your bug tracking system.
+##
+## For a Bugzilla installation, you probably want to set this to
+## something like "http://hostname/show_bug.cgi?id=".  For the Debian
+## bug tracker, you might use
+## "http://hostname/cgi-bin/bugreport.cgi?bug=".
+##
+## If 'buglink_base' is not set, then bug tracker links won't be
+## generated.
+##
+#buglink_base = http://example.com/show_bug.cgi?id=
+
 ## root_as_url_component: Interpret the first path component in the URL
 ## after the script location as the root to use.  This is an
 ## alternative to using the "root=" query key. If ViewVC is configured
--- lib/config.py
+++ lib/config.py
@@ -421,6 +421,7 @@
     self.options.dir_pagesize = 0
     self.options.log_pagesize = 0
     self.options.limit_changes = 100
+    self.options.buglink_base = None
 
     self.templates.diff = None
     self.templates.directory = None
--- lib/viewvc.py
+++ lib/viewvc.py
@@ -1088,6 +1088,9 @@
 _re_rewrite_email = re.compile('([-a-zA-Z0-9_.\+]+)@'
                                '(([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4})')
 
+# Matches bug numbers
+_re_rewrite_bug = re.compile(r'((?:\bbug[\s:#+]|[^&]#|^#)\s*(\d\d+))', re.I)
+_re_buglink_prefix = ""
 
 class HtmlFormatter:
   """Format a string as HTML-encoded output with customizable markup
@@ -1101,6 +1104,21 @@
   def __init__(self):
     self._formatters = []
 
+  def format_bugzilla(self, mobj, userdata, maxlen=0):
+    """Return a 2-tuple containing:
+         - the text represented by MatchObject MOBJ, formatted as
+           linkified URL, with no more than MAXLEN characters in the
+           non-HTML-tag bits.  If MAXLEN is 0, there is no maximum.
+         - the number of non-HTML-tag characters returned.
+    """
+    s = mobj.group(0)
+    trunc_s = maxlen and s[:maxlen] or s
+    return '<a href="%s%s">%s</a>' % (_re_buglink_prefix, urllib.quote(mobj.group(2)),
+		                       cgi.escape(trunc_s)), \
+           len(trunc_s)
+
+
+
   def format_url(self, mobj, userdata, maxlen=0):
     """Return a 2-tuple containing:
          - the text represented by MatchObject MOBJ, formatted as
@@ -1250,6 +1268,10 @@
   if htmlize:
     lf = HtmlFormatter()
     lf.add_formatter(_re_rewrite_url, lf.format_url)
+    if cfg.options.buglink_base is not None:
+      global _re_buglink_prefix
+      _re_buglink_prefix = cfg.options.buglink_base
+      lf.add_formatter(_re_rewrite_bug, lf.format_bugzilla);
     if cfg.options.mangle_email_addresses == 2:
       lf.add_formatter(_re_rewrite_email, lf.format_email_truncated)
     elif cfg.options.mangle_email_addresses == 1:

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File viewvc-buglink.patch of Package viewvc (Revision 44822dfc8ed9fbde4dbb88c2c6818da0)

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