[英]Keeping all history when moving from svn to git
從svn轉到git時,是否可以保留所有歷史記錄? 我發現svn副本之前的歷史記錄丟失了。
我有以下svn存儲庫:
如果我git svn clone project3,則project1和project2中沒有A和B的歷史記錄。
這是一個問題的演示:
> svn co https://localhost/svn/test
> cd test
> mkdir -p project1/trunk project1/branches project1/tags
> mkdir -p project2/trunk/dir project2/branches project2/tags
> mkdir -p project3/trunk project3/branches project3/tags
> touch project1/trunk/A project2/trunk/dir/B
> svn add project1 project2 project3
> svn ci -m 'initial commit'
> svn copy project1/trunk/A project3/trunk/
> svn copy project2/trunk/dir project3/trunk/
> svn ci -m 'project restructure'
為每個運行svn日志顯示兩個修訂:
> svn log project3/trunk/A
------------------------------------------------------------------------
r2 | tanderson | 2015-04-16 19:37:33 +1000 (Thu, 16 Apr 2015) | 1 line
project restructure
------------------------------------------------------------------------
r1 | tanderson | 2015-04-16 19:37:32 +1000 (Thu, 16 Apr 2015) | 1 line
initial commit
------------------------------------------------------------------------
> svn log project3/trunk/dir/B
------------------------------------------------------------------------
r2 | tanderson | 2015-04-16 19:37:33 +1000 (Thu, 16 Apr 2015) | 1 line
project restructure
------------------------------------------------------------------------
r1 | tanderson | 2015-04-16 19:37:32 +1000 (Thu, 16 Apr 2015) | 1 line
initial commit
------------------------------------------------------------------------
現在為克隆:
> git svn clone --stdlayout --follow-parent https://localhost/svn/test/project3 gittest
Using higher level of URL: https://localhost/svn/test/project3 => https://localhost/svn/test
r1 = 1bc0768d6d823b49305978d227df6834d2787fdc (refs/remotes/origin/trunk)
A A
A dir/B
r2 = c71c15ec116a7ada952d8457d50902c970616ef5 (refs/remotes/origin/trunk)
Checked out HEAD:
https://localhost/svn/test/project3/trunk r2
我希望看到A和B的兩個版本,但在這兩種情況下只顯示最終版本。 例如
> cd gittest
> git log --follow A
commit c71c15ec116a7ada952d8457d50902c970616ef5
Author: tanderson <tanderson@897fde24-c897-6841-ad7f-93f2e7295302>
Date: Thu Apr 16 09:37:33 2015 +0000
project restructure
git-svn-id: https://localhost/svn/test/project3/trunk@2 897fde24-c897-6841-ad7f-93f2e7295302
我嘗試了以下工具:
是的,它可以。 有用於此目的的工具。
一個常見的工具是https://github.com/nirvdrum/svn2git 。 它將完整的svn歷史轉換為git。
在上面的簡單測試存儲庫中, svn-all-fast-export有效。
它是用C ++編寫的,沒有二進制文件。 我能夠使用cygwin構建它。
要隱藏上面的示例svn存儲庫:
創建規則文件rules.txt以指示svn-fast-all-export如何處理存儲庫路徑:
create repository testnew end repository match /project1/trunk/ repository testnew branch project1 end match match /project2/trunk/ repository testnew branch project2 end match match /project3/trunk/ repository testnew branch master end match
跑:
svn-all-fast-export --identity-map=users.txt --rules=rules.txt --stats /path/to/repo/test.svn
這將在當前目錄中創建一個git存儲庫testnew 。 git log命令顯示A和BEg的兩個修訂:
> git log A
commit eb561b48109620fc64f9f7cf15a752b1730f8d18
Merge: e3a02bf e1cc2a9
Author: tanderson <tanderson@localhost>
Date: Sun May 24 06:00:36 2015 +0000
project restructure
commit e3a02bff6a7ace21b3789c4f9350e969add44541
Author: tanderson <tanderson@localhost>
Date: Sun May 24 06:00:35 2015 +0000
initial commit
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