Subversion树摩擦

Subversion树冲突

树冲突场景同一条分支，有2个Dev在同时编辑一个文件，两人没沟通好：

其中一Dev A把一个文件移到另外一个目录或者重命名了，并且已经提交；另一Dev B也同时在修改这个文件内容，并不知道A已经将该文件转移或重命名；冲突出现：当Dev B想提交代码到分支时，会出现不让提交情况。

场景实例

初始分支：?xfc 写道$ svn list -Rv http://xxx.com/branches/boringkiller
? 61536 fangchen 2月 13 19:32 htdocs/
? 61536 fangchen 59 2月 13 19:32 htdocs/changeLog.txt
?Dev A的改动，且提交：xfc 写道$ svn st
A htdocs/changlog.txt
D htdocs/changeLog.txt?Dev B的改动：xfc 写道$ svn st
M htdocs/changeLog.txt?此时Dev B想提交代码，报错：xfc 写道$ svn ci -m"xfc ci"
Sending htdocs/changeLog.txt
svn: E155011: Commit failed (details follow):
svn: E155011: File '/home/xfc/works/myDemo/htdocs/changeLog.txt' is out of date
svn: E160013: File not found: transaction '61545-1cqn', path '/misc/avatar/branches/boringkiller/htdocs/changeLog.txt'?svn up后：xfc 写道$ svn up
Updating '.':
? ? ? C htdocs/changeLog.txt
A htdocs/changlog.txt

At revision 61545.
Summary of conflicts:
Tree conflicts: 1

?

解决办法一方案（以Dev A的版本为准，把Dev B自己的改动合并到Dev A的改动上）

?

第一步

?写道$ svn diff htdocs/changeLog.txt
Index: htdocs/changeLog.txt
===================================================================
--- htdocs/changeLog.txt(working copy)
+++ htdocs/changeLog.txt(working copy)
@@ -2,3 +2,5 @@
@Author xfc

Tree Conflict Demo.
+
+I'm editing this file.

?

第二步

?写道$ svn diff htdocs/changeLog.txt > replace

第三步，编辑replace文件，替换 “changeLog.txt”为“changelog.txt”

第四步

xfc 写道$ svn patch replace
? ? U htdocs/changlog.txt

现在的状态：

?写道$ svn st
M htdocs/changlog.txt
A + C htdocs/changeLog.txt
> local edit, incoming delete upon update

Summary of conflicts:
Tree conflicts: 1


?

第五步，删除冲突文件

xfc 写道svn del --force htdocs/changeLog.txt
? ? D htdocs/changeLog.txt

?

?最后：

?写道$ svn st
? ? M htdocs/changlog.txt




二方案（以Dev B的版本为准，把Dev A对文件的重命名无效）

?

第一步，删除A的改动：

xfc 写道$ svn del --force htdocs/changlog.txt
? ? D htdocs/changlog.txt

?第二步，接受本地working的改动

xfc 写道svn resolve --accept=working htdocs/changeLog.txt
? ? Resolved conflicted state of 'htdocs/changeLog.txt'

?看本地改动是否生效：

xfc 写道svn diff
Index: htdocs/changlog.txt
===================================================================
--- htdocs/changlog.txt(revision 61559)
+++ htdocs/changlog.txt(working copy)
@@ -1,5 +0,0 @@
-Boring Killer Change Log:
-@Author xfc
-
-Tree Conflict Demo.
-
Index: htdocs/changeLog.txt
===================================================================
--- htdocs/changeLog.txt(working copy)
+++ htdocs/changeLog.txt(working copy)
@@ -3,3 +3,4 @@

Tree Conflict Demo.

+I'm editing my file.

?完毕，ci了~

参考资料http://svnbook.red-bean.com/nightly/en/svn.tour.treeconflicts.html

? 总结：

? ? 使用到的svn一些没接触过的命令

?

svn patch?svn del --force filepathsvn resolve --accept=working filepath

?

?

?