修复git合并分支到主分支的冲突

Question

如何将此分支合并到master？

thufir@dur:~/NetBeansProjects$ 
thufir@dur:~/NetBeansProjects$ git clone -b 4.GUI_loading_messages_slowly git@github.com:THUFIR/USENET.git
Cloning into USENET...
remote: Counting objects: 3782, done.
remote: Compressing objects: 100% (1274/1274), done.
remote: Total 3782 (delta 1647), reused 3613 (delta 1478)
Receiving objects: 100% (3782/3782), 388.55 KiB | 100 KiB/s, done.
Resolving deltas: 100% (1647/1647), done.
thufir@dur:~/NetBeansProjects$ 
thufir@dur:~/NetBeansProjects$ cd USENET
thufir@dur:~/NetBeansProjects/USENET$ 
thufir@dur:~/NetBeansProjects/USENET$ git branch -a
* 4.GUI_loading_messages_slowly
  remotes/origin/1.FetchBean_CLI
  remotes/origin/2.some_GUI
  remotes/origin/3.messageId__string
  remotes/origin/4.GUI_loading_messages_slowly
  remotes/origin/HEAD -> origin/master
  remotes/origin/master
thufir@dur:~/NetBeansProjects/USENET$ 
thufir@dur:~/NetBeansProjects/USENET$ git checkout -b master remotes/origin/master
Branch master set up to track remote branch master from origin.
Switched to a new branch 'master'
thufir@dur:~/NetBeansProjects/USENET$ 
thufir@dur:~/NetBeansProjects/USENET$ git branch
  4.GUI_loading_messages_slowly
* master
thufir@dur:~/NetBeansProjects/USENET$ 
thufir@dur:~/NetBeansProjects/USENET$ git diff master 4.GUI_loading_messages_slowly 
diff --git a/src/META-INF/persistence.xml b/src/META-INF/persistence.xml
index 252f563..3cebe3d 100644
--- a/src/META-INF/persistence.xml
+++ b/src/META-INF/persistence.xml
@@ -2,8 +2,8 @@
 <persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http:/
   <persistence-unit name="USENETPU" transaction-type="RESOURCE_LOCAL">
     <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
-    <class>net.bounceme.dur.usenet.database.Article</class>
-    <class>net.bounceme.dur.usenet.database.Headers</class>
+    <class>net.bounceme.dur.usenet.model.Article</class>
+    <class>net.bounceme.dur.usenet.model.Newsgroup</class>
     <properties>
       <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/usenet
       <property name="javax.persistence.jdbc.password" value="password"/>
diff --git a/src/net/bounceme/dur/usenet/controller/ArticleNewsgroup.java b/src/net/bounceme
index b65737a..a9fadd2 100644
--- a/src/net/bounceme/dur/usenet/controller/ArticleNewsgroup.java
+++ b/src/net/bounceme/dur/usenet/controller/ArticleNewsgroup.java
@@ -5,8 +5,8 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.mail.Message;
 import javax.mail.MessagingException;
-import net.bounceme.dur.usenet.database.Article;
-import net.bounceme.dur.usenet.database.Headers;
+import net.bounceme.dur.usenet.model.Article;
+import net.bounceme.dur.usenet.model.Newsgroup;
 import net.bounceme.dur.usenet.model.Usenet;

thufir@dur:~/NetBeansProjects/USENET$ 
thufir@dur:~/NetBeansProjects/USENET$ git merge 4.GUI_loading_messages_slowly 
Auto-merging src/net/bounceme/dur/usenet/controller/Page.java
CONFLICT (content): Merge conflict in src/net/bounceme/dur/usenet/controller/Page.java
Auto-merging src/net/bounceme/dur/usenet/database/DatabaseUtils.java
CONFLICT (content): Merge conflict in src/net/bounceme/dur/usenet/database/DatabaseUtils.java
Auto-merging src/net/bounceme/dur/usenet/model/Usenet.java
CONFLICT (content): Merge conflict in src/net/bounceme/dur/usenet/model/Usenet.java
Automatic merge failed; fix conflicts and then commit the result.
thufir@dur:~/NetBeansProjects/USENET$ 
thufir@dur:~/NetBeansProjects/USENET$ 

这并不是说我想“修复”冲突，而是简单地用分支替换master。也许是rebase

Answer 1

合并按照通告的方式工作，但仅在删除主分支之后：

thufir@dur:~/NetBeansProjects$ 
thufir@dur:~/NetBeansProjects$ git clone git@github.com:THUFIR/usenet.git
Cloning into usenet...
remote: Counting objects: 3750, done.
remote: Compressing objects: 100% (1263/1263), done.
remote: Total 3750 (delta 1630), reused 3585 (delta 1465)
Receiving objects: 100% (3750/3750), 385.93 KiB | 85 KiB/s, done.
Resolving deltas: 100% (1630/1630), done.
thufir@dur:~/NetBeansProjects$ 
thufir@dur:~/NetBeansProjects$ cd usenet/
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git branch -a
* 4.GUI_loading_messages_slowly
  remotes/origin/1.FetchBean_CLI
  remotes/origin/2.some_GUI
  remotes/origin/3.messageId__string
  remotes/origin/4.GUI_loading_messages_slowly
  remotes/origin/HEAD -> origin/4.GUI_loading_messages_slowly
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git branch master
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git branch
* 4.GUI_loading_messages_slowly
  master
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git checkout master
Switched to branch 'master'
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git branch
  4.GUI_loading_messages_slowly
* master
thufir@dur:~/NetBeansProjects/usenet$ git branch -a
  4.GUI_loading_messages_slowly
* master
  remotes/origin/1.FetchBean_CLI
  remotes/origin/2.some_GUI
  remotes/origin/3.messageId__string
  remotes/origin/4.GUI_loading_messages_slowly
  remotes/origin/HEAD -> origin/4.GUI_loading_messages_slowly
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git merge 4.GUI_loading_messages_slowly 
Already up-to-date.
thufir@dur:~/NetBeansProjects/usenet$ 
thufir@dur:~/NetBeansProjects/usenet$ git push origin master
Total 0 (delta 0), reused 0 (delta 0)
To git@github.com:THUFIR/usenet.git
 * [new branch]      master -> master
thufir@dur:~/NetBeansProjects/usenet$ 

合并之所以起作用，是因为我首先删除了主分支，这看起来有点极端，但就是这样。否则，我不确定如何修复冲突，而不是像手册中建议的那样，编辑文件以使它们匹配。我只是不理解合并的要点，如果你首先必须手动编辑一些东西，使它们与不同的分支相匹配，似乎应该有关于这一点的提示，而不是错误消息。

但前提条件是您不能在github上使用push origin :master删除主分支，除非首先更改默认分支，否则很容易。我发现有点糟糕的是，合并并不总是自动合并的，有时还会反驳说有冲突。我不明白为什么merge不能返回一个咨询，然后问“你确定吗？”然后不管怎样合并。无论如何，我学到了一点关于git的知识，特别是如何删除分支。

我不明白Already up-to-date.的意思，我的意思是，github上的起源肯定不是最新的，所以我想知道最新的是什么。假设本地副本现在是最新的，但是为什么它“已经”是最新的呢？

Answer 2

git checkout master
git merge GUI_loading_messages_slowly
git commit
git push

Answer 3

您总是切换到您想要修改的分支。因此，首先检查master是适合您的情况的。如果你的合并出错，你可以用git重置“撤销”你的合并。