# HG changeset patch
# User Ollivier Robert <roberto@keltia.freenix.fr>
# Date 1125211388 25200
# Node ID df25ee778ac2283cbedc272b73e2e32e77b76db4
# Parent  7fca9752d9459c1b5e14d01f62b3fef5d62da270
Handle a nonexistent repository with a 404 error.

Based on changeset 62ea868cafbfa3acb7e5dba6982ecb46a1637246 from
Vincent Wagelaar <vincent@ricardis.tudelft.nl>
in http://hannibal.lr-s.tudelft.nl/~vincent/fcgi



diff -r 7fca9752d945 -r df25ee778ac2 mercurial/hgweb.py
--- a/mercurial/hgweb.py	Sat Aug 27 23:42:51 2005 -0700
+++ b/mercurial/hgweb.py	Sat Aug 27 23:43:08 2005 -0700
@@ -69,6 +69,10 @@
         sys.stdout.write('Content-length: %d\n' % size)
     sys.stdout.write('\n')
 
+def httpnotfound(filename):
+    sys.stdout.write("Status: 404\r\n\r\n")
+    sys.stdout.write("File not found: (%s)" % (filename, ))
+
 def write(*things):
     for thing in things:
         if hasattr(thing, "__iter__"):
@@ -938,12 +942,17 @@
         except:
             virtual = ""
 
-        if virtual[1:]:
-            if self.cp.has_option("paths", virtual[1:]):
-                real = self.cp.get("paths", virtual[1:])
+        virtual = virtual.strip('/')
+
+        if len(virtual):
+            try:
+                real = self.cp.get("paths", virtual)
                 h = hgweb(real)
                 h.run()
                 return
+            except NoOptionError:
+                httpnotfound(virtual)
+                return
 
         def header(**map):
             yield tmpl("header", **map)