Skip to content

Instantly share code, notes, and snippets.

@Alhamou
Forked from davfre/git_cheat-sheet.md
Created March 22, 2019 10:29
Show Gist options
  • Save Alhamou/00d6c982a0d8913f3d73f0dd825ee535 to your computer and use it in GitHub Desktop.
Save Alhamou/00d6c982a0d8913f3d73f0dd825ee535 to your computer and use it in GitHub Desktop.
git commandline cheat-sheet

git cheat-sheet

The git command-line utility has plenty of inconsistencies http://steveko.wordpress.com/2012/02/24/10-things-i-hate-about-git/

A GUI like http://sourcetreeapp.com is often helpful, but staying on the command line usually quicker. This is a list of the commands I use most frequently, listed by funcional category:

current state

  • git status list which (unstaged) files have changed
  • git diff list (unstaged) changes to files
  • git log list recent commits

adding files to repo

git add fn stage file git commit -m 'message' commit file git commit -am 'message' add/commit all changes from all tracked files (no untracked files) in one go

#undoing previous actions http://git-scm.com/book/en/Git-Tools-Rewriting-History git reset filename unstage file git commit --amend -m 'message' alter the last commit (add any staged files, new comment) git reset --soft HEAD^ undo previous commit, put changes in staging git reset --hard HEAD^ Undo last commit and all changes git reset --hard HEAD^^ Undo two (^^) last commits and all changes git checkout -- cats.html index.html Undo all changes that were made to files cats.html and index.html git rebase --onto ^ HEAD remove specific commit from repository. the \ in ^ is just an escape char to make zsh play nice and is not necessary if using bash.

remote repositories

git remote add origin [email protected]:example/petshop.git add a remote repository git push -u origin master push current local repo to remote. -u sets it to default for the future git remote -v show show the available remote repositories that have been added git pull checkout and merge remote changes in one go git fetch origin update the local cache of the remote repository git remote -v update bring remote refs up to date (and -v show which branches were updated) git status -uno will tell you whether the branch you are tracking is ahead, behind or has diverged. If it says nothing, the local and remote are the same. git show-branch *master will show you the commits in all of the branches whose names end in master (eg master and origin/master). git show remote origin show local<->remote branch tracking and sync status

Examine changes on remote, without pulling them

git fetch origin git log HEAD..origin/master --oneline shows commit messages git diff HEAD..origin/master shows all changes on remote compared to local HEAD

Branches

git branch list currently existing branches git branch [branchname] create new branch git checkout branchname move to that branch git checkout -b branchname create and checkout new branch in one go git branch -d branchname remove branch

merging branch back to master

git checkout master; git merge branchname; #conditions for fast-forward merge - nothing new on master between branch start/end points

branches on remote

git fetch origin``git branch -r list remote branches (after a fetch) git push origin :branchname delete remote branch 'branchname' git remote prune origin clean up deleted remote branches (let's say someone else deleted a branch on the remote) git show remote origin show local<->remote branch tracking and sync status (duplicate info under "remote repositories")

push local branch to differently named remote branch. Eg Heroku only deploys master

git push heroku yourbranch:master simple form git push heroku-staging staging:master (localBranchName:remoteBranchName)

tagging

git tag list all tags git checkout v0.0.1 checkout code git tag -a v0.0.3 -m 'Version 0.0.3' add new tag git push --tags push new tags to remote

dealing with large files - keep them outside the repo on an ssh machine.

http://stackoverflow.com/questions/540535/managing-large-binary-files-with-git http://git-annex.branchable.com/walkthrough/ #see ssh section

git annex add mybigfile git commit -m 'add mybigfile' git push myremote git annex copy --to myremote mybigfile this command copies the actual content to myremote git annex drop mybigfile remove content from local repo git annex get mybigfile retrieve the content git annex copy --from myremote mybigfilespecify the remote from which to get the file

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment