[[PageOutline]]

 * Plugins for Trac
 = maybe install =
 * via [http://d.hatena.ne.jp/rabbit2go/20100626/1277558648 Tracを0.12へバージョンアップした - Basic]
  * trac-hacks:wiki:ChangeLogMacro
  * trac-hacks:wiki:TagsPlugin
  * trac-hacks:wiki:TocMacro
  * [http://svn.ipd.uka.de/trac/javaparty/wiki/TracNav TracNav - JavaParty - Java's Companion for Distributed Computing - Trac]

 = WikiRename =
 * '''Trac 0.12には標準でページ移動機能があり、またこのプラグインを用いたページ移動は「TitleIndexマクロのリストが更新されない」/「ページ移動履歴の日時がおかしくなる」等の問題があるので使わない方が良い'''
 * trac-hacks:wiki:WikiRenamePlugin

 = graphvizplugin =
 * #15

 * trac-hacks:wiki:GraphvizPlugin
 * http://trac-hacks.org/svn/graphvizplugin/

 == Dependencies == 
 * sudo aptitude install -R -y graphviz
 * sudo aptitude install -R -y ttf-vlgothic
   * 日本語を表示するために必要

 == warning ==
 * 2010/09/21現在のHEAD(!r9009)では以下の警告が出る
{{{
$ sudo trac-admin /path/to/trac/test/ permission list
/path/to/global/trac/plugins/graphviz-0.7.6dev-py2.6.egg/graphviz/graphviz.py:23: DeprecationWarning: the sha module is deprecated; use the hashlib module instead
}}}
   * ~~以下のようにして修正すればよい(というか警告のママ)~~
{{{
$ svn diff graphvizplugin/
Index: graphvizplugin/0.11/graphviz/graphviz.py
===================================================================
--- graphvizplugin/0.11/graphviz/graphviz.py    (revision 9009)
+++ graphvizplugin/0.11/graphviz/graphviz.py    (working copy)
@@ -20,7 +20,7 @@
 import locale
 import os
 import re
-import sha
+import hashlib
 import subprocess
 import sys
}}}
     * 上記だけではNG[[br]][[Image(graphviz-error_sha.png, 33%)]]
   * svn diff 0.11/graphviz/graphviz.py
{{{
Index: 0.11/graphviz/graphviz.py
===================================================================
--- 0.11/graphviz/graphviz.py   (revision 9708)
+++ 0.11/graphviz/graphviz.py   (working copy)
@@ -20,7 +20,7 @@
 import locale
 import os
 import re
-import sha
+import hashlib
 import subprocess
 import sys

@@ -310,7 +310,7 @@
         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)
}}}
    * [http://docs.python.org/library/hashlib.html 14.1. hashlib — Secure hashes and message digests — Python v2.7.1 documentation]