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  • git、github常用操作

    1、将github项目拷贝到本地

    $ git clone https://github.com/jim2500/miaosha_project.git

    2、修改本地项目上传到github

    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (master)
    $ git add .
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (master)
    $ git commit -m "第一次修改"
    [master 067d3e3] 第一次修改
     4 files changed, 85 insertions(+), 104 deletions(-)
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (master)
    $ git push
    Enumerating objects: 27, done.
    Counting objects: 100% (27/27), done.
    Delta compression using up to 4 threads
    Compressing objects: 100% (12/12), done.
    Writing objects: 100% (14/14), 2.30 KiB | 588.00 KiB/s, done.
    Total 14 (delta 6), reused 0 (delta 0)
    remote: Resolving deltas: 100% (6/6), completed with 6 local objects.
    To https://github.com/jim2500/miaosha_project.git
       21b664f..067d3e3  master -> master

    3、更新github别人修改的部分

    转自:https://blog.csdn.net/weixin_43147867/article/details/90764364

    场景: 我在本地创建了一个分支 A ,开发了几天,在我要提交的时候,发现远程的master 版本更新了,这时候我应如何从远程拉取最新的代码,并且与本地分支合并呢
    前提:切入A分支
    第一步、 查看远程仓库
    git remote -v
    第二步 我们已经查看到远程有一个叫origin 的仓库了,使用命令获取最新的代码,并且创建新分支 new
    git fetch origin master:new
    第三步
    查看new 分支和咱们的本地分支有啥不同呢
    git diff new
    在这一步一定要慎重查看,是对自己代码的一次检查(查看一下,新代码有没有跟自己本地的开发有重合的部分,了解变化,合并不慌)
    第四步
    将new分支和本地分支合并,我们的代码成为最新
    git merge new
    第五步:删除掉我们为了达到目地创建的分支new. 有种卸磨杀驴的感觉呢。
    git branch -d new

    如果本地合并分支后后悔了怎么办呢,我们可以回退版本
    第一步:git log 查看之前的commit的id,找到想要还原的版本
    第二步:git reset --hard <想要还原的版本的commit id> 还原到之前的某个版本

    eq:

    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git fetch origin dev:new
    From https://github.com/jim2500/miaosha_project
     * [new branch]      dev        -> new
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git diff
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git diff new
    diff --git a/miaosha/src/main/java/com/miaoshaproject/validator/ValidatorImpl.java b/miaosha/src/main/java/com/miaoshaproject/validator/ValidatorImpl.java
    index 574f12d..5eea7bf 100644
    --- a/miaosha/src/main/java/com/miaoshaproject/validator/ValidatorImpl.java
    +++ b/miaosha/src/main/java/com/miaoshaproject/validator/ValidatorImpl.java
    @@ -22,6 +22,6 @@ public class ValidatorImpl implements InitializingBean{
         @Override
         public void afterPropertiesSet() throws Exception {
             //将hibernate validator通过工厂的初始化方式使其实例化
    -        this.validator = Validation.buildDefaultValidatorFactory().getValidator();
    +
         }
     }
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git merge new
    Updating 542f12e..9152f01
    Fast-forward
     miaosha/src/main/java/com/miaoshaproject/validator/ValidatorImpl.java | 2 +-
     1 file changed, 1 insertion(+), 1 deletion(-)

    4、创建分支、拷贝github分支到本地分支、修改本地分支上传到github分支

      创建分支: git branch 分支名

      切换分支:git checkout 目标分支名

      注:切换到那个分支,本地文件夹的文件就是该分支的内容

      创建分支+切换+绑定远程分支: git checkout -b dev origin/dev

      具体解释:创建一个dev分支(-b),并把远程dev分支(origin/dev)的内容放在该分支内。接着切换到该分支(checkout)

      查看本地分支:git branch

      查看远程分支:git branch -r

      查看全部分支:git branch -a

      删除本地分支:git branch -d 分支名

      删除远程分支:git push origin:分支名

      注:分之前冒号代表删除

      提交本地分支到远程:

    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git add .
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git commit -m "第一次修改分支dev"
    [dev decc133] 第一次修改分支dev
     4 files changed, 85 insertions(+), 104 deletions(-)
    
    T470s@shijun MINGW64 /d/ideaproject/miaosha_project/miaosha_project (dev)
    $ git push
    Enumerating objects: 27, done.
    Counting objects: 100% (27/27), done.
    Delta compression using up to 4 threads
    Compressing objects: 100% (12/12), done.
    Writing objects: 100% (14/14), 2.31 KiB | 473.00 KiB/s, done.
    Total 14 (delta 6), reused 0 (delta 0)
    remote: Resolving deltas: 100% (6/6), completed with 6 local objects.
    To https://github.com/jim2500/miaosha_project.git
       21b664f..decc133  dev -> dev

      

    5、master和其他分支合并

    $ git merge new
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  • 原文地址:https://www.cnblogs.com/JimShi/p/11960802.html
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