Git: Cheat Sheet (advanced)

git checkout -

# Log in one line
git log --oneline

# Retrieve all commits by message
# Here all commit that contain 'homepage'
git log --all --grep='homepage'

# Retrieve all commit by author
git log --author="Maxence"

# Get everything you did
git reflog

# then reset to the desired commit (i.e. HEAD@{4})
git reset HEAD@{4}
# ...or...
git reset --hard <commit-sha1>

git fetch origin
git checkout master
git reset --hard origin/master
# You're now up-to-date with master!

git diff master..my-branch

# Edit last commit
git commit --amend -m "A better message"

# Add something to the last commit without writing message again
git add . && git commit --amend --no-edit

# empty commit - can be useful to re-trigger CI build...
git commit --allow-empty -m "chore: re-trigger build"

git add .

git commit --fixup HEAD~1
# or replace HEAD~1 by the commit hash (fed14a4c)

git rebase -i HEAD~3 --autosquash
# save&quit the file (:wq in VI)

# Will run "npm test" command on the last 3 commit ❤️
git rebase HEAD~3 --exec "npm run test"

# save all tracked files
git stash save "your message"

# list your stashes
git stash list

# retrieve stash and delete
git stash apply stash@{1}
git stash drop stash@{1}
# ... or in 1 command
git stash pop stash@{1}

# remove branches that no longer exist on remote
git fetch -p

# remove all branch that contains "greenkeeper"
git fetch -p && git branch --remote | fgrep greenkeeper | sed 's/^.\{9\}//' | xargs git push origin --delete

# Open browser and go to the repository url (GitHub only)
git browse

alias g='git'
alias glog='git log --oneline --decorate --graph'
alias gst='git status'
alias gp='git push'
alias ga='git add'
alias gc='git commit -v'

# 🤘
alias yolo='git push --force'

# useful for daily stand-up
git-standup() {
    AUTHOR=${AUTHOR:="`git config user.name`"}

    since=yesterday
    if [[ $(date +%u) == 1 ]] ; then
        since="2 days ago"
    fi

    git log --all --since "$since" --oneline --author="$AUTHOR"
}