Git环境配置(Linux)
在Windows下的配置其实可以下载GithubDesktop或者直接用IDE自带的版本控制，基本不需要命令行，纯傻瓜操作，所以这里只写Linux的。
第一步：
生成ssh key，使用命令 “ssh-keygen -t rsa -C "your_email@youremail.com"”，your_email是你的email默认在用户的家目录下.ssh/id_rsa.pub文件里面
第二步：
回到github，进入Account Settings，左边选择SSH Keys，Add SSH Key,title随便填，粘贴key。
第三步：
测试ssh key是否成功，使用命令“ssh -T git@github.com”，如果出现You’ve successfully authenticated, but GitHub does not provide shell access 。这就表示已成功连上github。
如果出现“Agent admitted failure to sign using the key.Permission denied (publickey).”这个错误的话，在命令行下执行"ssh-add"，这样就可以了。
第四步：
配置Git的配置文件，username和email
git config --global user.name "your name" //配置用户名
git config --global user.email "your email" //配置email
clone至本地、push到Github
clone
git clone https://github.com/chenguolin/scrapy.git
git pull origin master
push
git add xxx
git commit -m
git push origin master
代码冲突常见解决方法
如果系统中有一些配置文件在服务器上做了配置修改,然后后续开发又新添加一些配置项的时候,
在发布这个配置文件的时候,会发生代码冲突:
error: Your local changes to the following files would be overwritten by merge:
protected/config/main.php
Please, commit your changes or stash them before you can merge.
如果希望保留生产服务器上所做的改动,仅仅并入新配置项, 处理方法如下:
git stash
git pull
git stash pop
然后可以使用Git diff -w +文件名 来确认代码自动合并的情况.
反过来,如果希望用代码库中的文件完全覆盖本地工作版本. 方法如下:
git reset --hard
git pull
其中git reset是针对版本,如果想针对文件回退本地修改,使用
git checkout HEAD file/to/restore
英文版pull和push教程(备用)
In below section, I am writing step by step how I pushed the code in Github repo successfully
Follow the given below steps from where(Desktop/Server) you want to push the code into Github repo :
Step 1:
Clone the github repo into your system. (You should first create a repo in Github)
Get repo url at right hand sidebar of your repo page. Replace your github repo’s HTTPS url with https://github.com/USER-NAME/REPO-NAME.git
git clone https://github.com/USER-NAME/REPO-NAME.git
For EXAMPLE:
git clone https://github.com/sharadchhetri/testrepo.git
After cloning will be finished, you will find the directory name matching with the name of Github repo name you just cloned.
Step 2 : （Unnecessary）
Copy your code or files to REPO-NAME directory
For example, I have saved my codes in my desktop at /home/sharad/MyCode directory. Here, I am copying all codes and child directories into REPO-NAME directory .
cp -rvf /home/sharad/MyCode/* /home/sharad/testrepo
Step 3 :
Change to git cloned directory i.e REPO-NAME.
cd REPO-NAME
Step 4 :
Set Github account username and email id for authentication
git config --global user.email "your-email-id@example.com"
git config --global user.name "Your-Github-UserName"
Step 5:
Set Github URL. (This section is actually solution of this problem)
git remote set-url origin https://Your-Github-UserNAme@github.com/Your-Github-UserNAme/REPO-NAME
For EXAMPLE.
git remote set-url origin https://sharadchhetri@github.com/sharadchhetri/testrepo.git
Step 6:
Now add all files and directory by using below given command inside REPO-NAME directory
(There is a dot in command, can you see that!)
git add .
Step 7:
Now write comment on commit
git commit -m 'my first commit'
Step 8:
Now push the code in Github repo.
Be ready with your github account password because it will ask.
git push -u origin master
I hope the solution also work for you.
