scm-setup/git-quickstart.md

git Quick Start Guide

• Official Git Documentation
• Setup new repo

Git Fundamental

• Git is a distributed version control system. It was designed with the following goals

  • Speed
  • Simple design
  • Strong support for non linear development
  • Fully distributed
  • Able to handle large projects

• Git has three main states that your files can reside in: modified, staged, and committed

  • 

Create a local repo

# Create a bare repo 
$ mkdir repo01
$ cd repo01 
$ git init

# add remote address
# http
$ git remote add http://dev.mitech.com.sg:3000/mydemo.git
# ssh
$ git remote add ssh://git@dev.mitech.com.sg:222/mydemof.git

# show all remote list
$ git remote
$ git remote -v  # verbose list

# create some files
# add files to staging
$ git add .

# commit to local
$ git commit -m "Initial Commit"

# push to remote server
$ git push origin

Pull remote files

# sync local repo with remote repo changes
$ git pull origin

# list all the branch
$ git branch
main
another_branch

# checkout the main branch
$ git checkout main

# create & checkout a new branch
$ git checkout -b <new_branch>

Fetch remote files

# download all remote files
$ git fetch origin

Git merge flow

Merging

# Merge feature01 into main
$ git checkout main
$ git merge feature01

rebase

# rebase feature02 onto main
$ git checkout feature02
$ git rebase -i main

cherry pick

# cherry-pick selected commit and merge to main branch
$ git checkout main
$ git cherry-pick <commit-sha>