git学习

参考自：《Python编程：从入门到实践》

1.首先输入用户名和邮箱，因为git是分布式

MINGW64 ~
$ git config --global user.name "XXX"

MINGW64 ~
$ git config --global user.email "XXX@qq.com"

 从github.com克隆一个仓储

$ git clone https://github.com/XXX/buleSea.git
Cloning into 'buleSea'...
warning: You appear to have cloned an empty repository.

查看git的状态，一定要在有.git的目录里输入，否则是无效的

$ git status
On branch master

No commits yet

在仓储中新建一个py文件，再次查看状态： 

$ git status
On branch master

No commits yet

Untracked files:
  (use "git add <file>..." to include in what will be committed)

        git_practice.py

nothing added to commit but untracked files present (use "git add" to track)

 将其添加到仓储中，但是还没有确认

F/myGit/buleSea (master)
$ git add .

F/myGit/buleSea (master)
$ git status
On branch master

No commits yet

Changes to be committed:
  (use "git rm --cached <file>..." to unstage)

        new file:   git_practice.py

进行commit，其中-m是当前commit的消息

$ git commit -m "Started project"
[master (root-commit) 0a1c5a1] Started project
 1 file changed, 1 insertion(+)
 create mode 100644 git_practice.py

使用git log查看仓储日志

$ git log
commit 0a1c5a1d624c25f2aa4127eaee384c6b9bf266ee (HEAD -> master)
Author: XXX<>
Date:   Sat Mar 23 09:15:07 2019 +0800

    Started project

使用这个命令查看简版日志

$ git log --pretty=oneline
0a1c5a1d624c25f2aa4127eaee384c6b9bf266ee (HEAD -> master) Started project

$ git checkout .
Updated 1 path from the index

将删除原来的commit。

git bash就是将本地对仓储的更改同步到github.com，并且.git记录了对项目的更改日志。