[[PageOutline]]

 * TracRepositoryAdmin 

 = Migration from a single-repository setup =
 * #37
 * wiki:TracRepositoryAdmin#Migration

 * 4 repositories and 2 tracs
  * リポジトリとTracのリスト[[br]][[Image(svn-list.png, 33%)]] [[Image(single-list.png, 33%)]]
  * Tracのリポジトリブラウザとタイムライン[[br]][[Image(single-browser.png, 33%)]] [[Image(single-timeline.png, 33%)]]

 == step by step ==
 1. remove "repository_dir" from trac.ini
  * diff -u /var/trac/lab/test/conf/trac.ini.20110101 /var/trac/lab/test/conf/trac.ini
{{{
--- /var/trac/lab/test/conf/trac.ini.20110101   2011-01-01 15:24:22.593393957 +0900
+++ /var/trac/lab/test/conf/trac.ini    2011-01-02 19:46:06.503404153 +0900
@@ -14,4 +14,3 @@
 [trac]
 authz_file = /path/to/config/files/passwd/svn-authz.lab
 authz_module_name = test
-repository_dir = /var/svn/lab/test
}}}
  * Tracのリポジトリブラウザとタイムラインから、エントリが消える[[br]][[Image(rm-repository_dir-browser.png, 33%)]] [[Image(rm-repository_dir-timeline.png, 33%)]]
 1. add "[repositories]" to trac.ini
  * diff -u /var/trac/lab/test/conf/trac.ini.20110101 /var/trac/lab/test/conf/trac.ini
{{{
--- /var/trac/lab/test/conf/trac.ini.20110101   2011-01-01 15:24:22.593393957 +0900
+++ /var/trac/lab/test/conf/trac.ini    2011-01-02 22:35:21.763411095 +0900
@@ -11,7 +11,17 @@
 name = test
 url = https://lab.mitty.jp/trac/test/

+[repositories]
+lab.test.dir = /var/svn/lab/lab.test
+lab.test.type = svn
+lab.test.url = http://lab.mitty.jp/svn/lab.test/
+test.dir = /var/svn/lab/test
+test.type = svn
+test.url = http://lab.mitty.jp/svn/test/
+test2.dir = /var/svn/lab/test2
+test2.type = svn
+test2.url = http://lab.mitty.jp/svn/test2/
+
 [trac]
 authz_file = /path/to/config/files/passwd/svn-authz.lab
 authz_module_name = test
-repository_dir = /var/svn/lab/test
}}}
  * resyncするまではリポジトリの情報が見れない[[br]][[Image(add-[repositories]-browser.png, 33%)]]
 1. resync repositories
  1. sudo trac-admin /var/trac/lab/test/ repository resync "*"
{{{
Resyncing repository history for lab.test...
3 revisions cached.
Resyncing repository history for test...
4 revisions cached.
Resyncing repository history for test2...
2 revisions cached.
Done.
}}}
  * resync後のリポジトリブラウザとタイムライン[[br]][[Image(resync-[repositories]-browser.png, 33%)]] [[Image(resync-[repositories]-timeline.png, 33%)]]
  * それまでの「/trunk」ではアクセスが出来なくなる[[br]][[Image(resync-[repositories]-trunk.png, 33%)]]
  * svn commitしても、リポジトリの情報は更新されない
   * D:\tmp>svn ci lab.test -m " * mkdir 4 for lab.test"
{{{
Adding         lab.test\trunk\4

Committed revision 4.
}}}
   * 「lab.test」リポジトリはrevisionが「3」のまま[[br]][[Image(no-change-on-commit.png, 33%)]]
 1. add ".alias = lab.test" to trac.ini
  * diff -u /var/trac/lab/test/conf/trac.ini.20110101 /var/trac/lab/test/conf/trac.ini
{{{
--- /var/trac/lab/test/conf/trac.ini.20110101   2011-01-01 15:24:22.593393957 +0900
+++ /var/trac/lab/test/conf/trac.ini    2011-01-02 23:00:13.925906625 +0900
@@ -11,7 +11,19 @@
 name = test
 url = https://lab.mitty.jp/trac/test/

+[repositories]

(snip)

+test2.url = http://lab.mitty.jp/svn/test2/
+
+.alias = lab.test
+
 [trac]

(snip)
}}}
  * 「規定のリポジトリ」が表示される[[br]][[Image(add-.alias-browser.png, 33%)]]
   * revisionも「4」に更新される
  * 「/trunk」でのアクセスが復活する[[br]][[Image(add-.alias-trunk.png, 33%)]]
 1. add ".hidden = true"
  * diff -u /var/trac/lab/test/conf/trac.ini.20110101 /var/trac/lab/test/conf/trac.ini
{{{
--- /var/trac/lab/test/conf/trac.ini.20110101   2011-01-01 15:24:22.593393957 +0900
+++ /var/trac/lab/test/conf/trac.ini    2011-01-02 23:06:31.585907819 +0900
@@ -11,7 +11,20 @@
 name = test
 url = https://lab.mitty.jp/trac/test/

+[repositories]

(snip)

+
+.alias = lab.test
+.hidden = true
+
 [trac]

(snip)
}}}
  * 「規定のリポジトリ」が表示されなくなる[[br]][[Image(add-.alias_.hidden-browser.png, 33%)]]
  * 「/trunk」では、「規定のリポジトリ」の「/trunk」に今まで通りアクセスできる[[br]][[Image(add-.alias_.hidden-trunk.png, 33%)]]
 1. change ".alias" to "test" from "lab.test"
  * diff -u /var/trac/lab/test/conf/trac.ini.20110101 /var/trac/lab/test/conf/trac.ini
{{{
--- /var/trac/lab/test/conf/trac.ini.20110101   2011-01-01 15:24:22.593393957 +0900
+++ /var/trac/lab/test/conf/trac.ini    2011-01-02 23:08:53.633399243 +0900
@@ -11,7 +11,19 @@
 name = test
 url = https://lab.mitty.jp/trac/test/

+[repositories]

(snip)

+test2.url = http://lab.mitty.jp/svn/test2/
+
+.alias = test
+
 [trac]

(snip)
}}}
  * ".alias"を変更することで「規定のリポジトリ」が変更される[[br]][[Image(change-.alias-browser.png, 33%)]] [[Image(change-.alias-trunk.png, 33%)]]
  * タイムラインには変化はない[[br]][[Image(change-.alias-timeline.png, 33%)]]
 1. add post-commit to each repositories and symlink trac environment
  1. sudo ln -s /path/to/config/files/svn/hooks/post-commit /var/svn/lab/lab/hooks/
  1. sudo ln -s /path/to/config/files/svn/hooks/post-commit /var/svn/lab/test/hooks/
  1. sudo ln -s /path/to/config/files/svn/hooks/post-commit /var/svn/lab/test2/hooks/
  1. sudo ln -s test /var/trac/lab/lab.test
  1. sudo ln -s test /var/trac/lab/test2
  * ln -sを使って、post-commitが正常に「test」を更新できるようにする
  * 副作用として、「test」が三つ表示される[[br]][[Image(trac-env-symlink-list.png, 33%)]]
 1. add .tracignore
  1. sudo vim /path/to/config/files/trac/conf/lab.tracignore
{{{
.*
lab.test
test2
}}}
  1. sudo ln -s /path/to/config/files/trac/conf/lab.tracignore /var/trac/lab/.tracignore
  * .tracignoreを追加し、不必要なTracを一覧に表示させない[[br]][[Image(tracignore.png, 33%)]]
  * 表示はさせないが、URLを知っていればアクセスは出来る

 == test post-commit ==
 * post-commitにより、リポジトリの更新はTrac側に通知される
  * D:\tmp>svn ci lab.test -m " * mkdir 5 for lab.test"
{{{
Adding         lab.test\trunk\5

Committed revision 5.
}}}
  * cat /var/trac/lab/test/log/svn-hooks-lab.test.log
{{{
Changeset 5 added
OK
}}}
  * 「lab.test」のrevisionが「5」に更新される[[br]][[Image(updated-by-post-commit.png, 33%)]]