Git入门

Git Concept: Version Control System

Components

Local

• version repository: contains commits named by their SHA-1 hash
• working copy: what you can see in the working director tracking by git.
• stage area: for partial
• shadow copy for remote: store the copy of remote

Remote

Remote repository, fast-forwarding only.

Local Work Flow

Local

1. Edit in Working Copy

• tracking file: git add, git mv, git rm

2. Commit

Partial

1. stage what you want to commit: git add <file>
2. git restore --staged <file> untrack from stage.
3. Checkout will be commit: git status
4. commit the change file in the stage: git commit -m <message>
5. git checkout: recover from commit.

All

1. commit all the file: git commit -a -m <message>

Remote

Remote --> Shadow: git fetch

• git pull = git fetch + git merge

Version Repository --> Remote: git push

• if Remote is not a subset of Version Repository, you have to git fetch and git merge them first.

Status

git status: what will be commit

git log file/remote: commit history

git log -p: commit history and patches

Git Everyday

Single Person

• git init
• git add
• git commit [--amend [--no-edit] ]
• git restore
• git diff HEAD
• git merge
• git switch [-c or --create]
• git log
• git tag

Participants

(待更新)