From 16573d7caf70e1a22ab3a83e56f8179d854806a7 Mon Sep 17 00:00:00 2001
From: Brooks Davis <brooks@FreeBSD.org>
Date: Wed, 12 Jan 2011 01:16:19 +0000
Subject: [PATCH] Stop using the deprecated sha module.  Instead use hashlib. 
 Since hashlib was introduced in 2.5, change the USE_PYTHON setting to require
 it.

Feature safe:	yes
---
 www/trac-graphviz/Makefile                    |  4 ++--
 .../files/patch-graphviz_graphviz.py          | 22 +++++++++++++++++++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/www/trac-graphviz/Makefile b/www/trac-graphviz/Makefile
index 9d09ce9e6317..6a550a719a08 100644
--- a/www/trac-graphviz/Makefile
+++ b/www/trac-graphviz/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	${PYDISTUTILS_PKGNAME:S;^Trac;;S;Plugin$;;:L}
 PORTVERSION=	0.7.4
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	www devel graphics python
 MASTER_SITES=	${MASTER_SITE_LOCAL}
 MASTER_SITE_SUBDIR=	brooks
@@ -22,7 +22,7 @@ RUN_DEPENDS+=	${LOCALBASE}/lib/X11/fonts/URW/fonts.dir:${PORTSDIR}/x11-fonts/urw
 		tracd:${PORTSDIR}/www/trac
 BUILD_DEPENDS+=	easy_install:${PORTSDIR}/devel/py-setuptools
 
-USE_PYTHON=	yes
+USE_PYTHON=	2.5+
 NO_BUILD=	yes
 USE_PYDISTUTILS=yes
 PYDISTUTILS_PKGNAME=	graphviz
diff --git a/www/trac-graphviz/files/patch-graphviz_graphviz.py b/www/trac-graphviz/files/patch-graphviz_graphviz.py
index cb8cc3469d4b..acc7878a3989 100644
--- a/www/trac-graphviz/files/patch-graphviz_graphviz.py
+++ b/www/trac-graphviz/files/patch-graphviz_graphviz.py
@@ -3,6 +3,19 @@ $FreeBSD$
 
 --- graphviz/graphviz.py.orig
 +++ graphviz/graphviz.py
+@@ -16,11 +16,11 @@
+ __version__   = '0.7.2'
+ 
+ 
++import hashlib
+ import inspect
+ import locale
+ import os
+ import re
+-import sha
+ import subprocess
+ import sys
+ 
 @@ -59,10 +59,7 @@
                       'c:\\Program Files\\ATT\\Graphviz\\bin',
                       ],
@@ -15,3 +28,12 @@ $FreeBSD$
                       ],
          
          'darwin':   ['/opt/local/bin',
+@@ -312,7 +309,7 @@
+         encoded_cmd = (processor + unicode(self.processor_options)) \
+                 .encode(self.encoding)
+         encoded_content = content.encode(self.encoding)
+-        sha_key  = sha.new(encoded_cmd + encoded_content).hexdigest()
++        sha_key  = hashlib.sha1(encoded_cmd + encoded_content).hexdigest()
+         img_name = '%s.%s.%s' % (sha_key, processor, out_format)
+         # cache: hash.<dot>.<png>
+         img_path = os.path.join(self.cache_dir, img_name)