Mon Oct  3 04:47:34 UTC 2005  Alberto Bertogli <albertogli@telpin.com.ar>
  * Use the real file if there's no pristine directory available.
diff -rN -u old-darcsweb/darcsweb.cgi new-darcsweb/darcsweb.cgi
--- old-darcsweb/darcsweb.cgi	2015-09-22 23:49:45.000000000 +0000
+++ new-darcsweb/darcsweb.cgi	2015-09-22 23:49:45.000000000 +0000
@@ -189,6 +189,12 @@
 			return 1
 	return 0
 
+def realpath(fname):
+	realf = filter_file(config.repodir + '/_darcs/current/' + fname)
+	if not os.path.exists(realf):
+		realf = filter_file(config.repodir + '/' + fname)
+	return realf
+
 
 #
 # generic html functions
@@ -254,14 +260,9 @@
 <a href="%(myreponame)s;a=summary">summary</a>
 | <a href="%(myreponame)s;a=shortlog">shortlog</a>
 | <a href="%(myreponame)s;a=log">log</a>
+| <a href="%(myreponame)s;a=tree">tree</a>
 	""" % { "myreponame": config.myreponame }
 
-	if os.path.isdir(config.repodir + '/_darcs/current/'):
-		# the current directory is missing if the --no-pristine-tree
-		# option was used in darcs get, so we only show the link if
-		# the directory exists
-		print '| <a href="%s;a=tree">tree</a>' % config.myreponame
-
 	if h:
 		print """
 | <a href="%(myreponame)s;a=commit;h=%(hash)s">commit</a>
@@ -269,7 +270,7 @@
 | <a href="%(myreponame)s;a=headdiff;h=%(hash)s">headdiff</a>
 		""" % { "myreponame": config.myreponame, 'hash': h }
 
-	realf = filter_file(config.repodir + '/_darcs/current/' + f)
+	realf = realpath(f)
 
 	if f and h:
 		print """
@@ -964,7 +965,7 @@
 		"""
 		return
 
-	f = open(config.repodir + '/_darcs/current/' + fname, 'r')
+	f = open(realpath(fname), 'r')
 	count = 1
 	for l in f:
 		l = fixu8(escape(l))
@@ -1463,16 +1464,19 @@
 <table cellspacing="0">
 	"""
 
-	realpath = config.repodir + '/_darcs/current/' + dname + '/'
+	path = realpath(dname)
+
 	alt = False
-	files = os.listdir(realpath)
+	files = os.listdir(path)
 	files.sort()
 
 	# list directories first
 	dlist = []
 	flist = []
 	for f in files:
-		realfile = realpath + f
+		if f == "_darcs":
+			continue
+		realfile = path + f
 		if os.path.isdir(realfile):
 			dlist.append(f)
 		else:
@@ -1485,7 +1489,7 @@
 		else:
 			print '<tr class="light">'
 		alt = not alt
-		realfile = realpath + f
+		realfile = path + f
 		print '<td style="font-family:monospace">', fperms(realfile),
 		print '</td>'
 
@@ -1545,7 +1549,7 @@
 
 def do_plainblob(fname):
 	print_plain_header()
-	f = open(config.repodir + '/_darcs/current/' + fname, 'r')
+	f = open(realpath(fname), 'r')
 	for l in f:
 		sys.stdout.write(fixu8(l))