Git

GIT架构

GIT的架构，可以分为几个部分：

本地工作区(working directory)
暂存区(stage area, 又称为索引区, index)
本地仓库(local repository)
远程仓库副本
远程仓库(remote repository)

git_arch

.git


$ tree -L 1
.
├── branches
├── COMMIT_EDITMSG
├── config
├── description
├── FETCH_HEAD
├── gitk.cache
├── HEAD
├── hooks
├── index
├── info
├── logs
├── objects
├── ORIG_HEAD
├── packed-refs
└── refs

ssh环境配置

git config –global user.name “lxg”
git config –global user.email “lxg@gmail.com”
ssh-keygen
cd ~/.ssh
cat ~/.ssh/id_rsa.pub
copy to gerrit or gitlab or github

git tag

查看tag

git tag
git tag -ln
git show v1.1.1
git checkout v1.1.1

新增tag

git add .
git commit -m “”
git tag -a v1.1.1 -m “”
git push origin v1.1.1

删除tag

git tag -d v1.1.1
git push origin –delete tag v1.1.1

git merge

git merge –no-ff sunmi/l2_release

分支重命名

git branch -m oldName newName
git push –delete origin oldName
git push origin newName
git branch –set-upstream-to origin/newName

Git 仓库迁移

git clone –mirror https://github.com/xxxxxxx/oldProject.git cd oldProject.git git remote set-url –push origin https://github.com/xxxxxxx/newProject.git git push –mirror

大文件下载

git config –global core.compression 0 关闭压缩
git clone –depth 1 url 下载最近一次提交
git fetch –unshallow 获取完整库
git pull –all 获取状态

上边的方法只能拉取主分支，拉取其他分支的方法

git remote set-branches origin ‘remote_branch_name’
git fetch –depth 1 origin remote_branch_name
git checkout remote_branch_name
git fetch –unshallow

本地删除不存在的远程分支

git remote prune origin

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Git is a free and open source distributed version control system.