Set of handy .gitconfig aliases. On Mac you can simply add these aliases to your .gitconfig file using the following terminal command: $ nano ~/.gitconfig. Then Ctrl + X and Y. Taken from Nicola Paolucci - https://github.com/durdn/cfg/blob/master/.gitconfig. THX!

.gitconfig

[user]
    email = [email protected]
    name = Firstname Lastname

[alias]
    # basic
    st = status -s
    cl = clone
    ci = commit
    co = checkout
    br = branch
    r = reset
    cp = cherry-pick
    gr = grep -Ii
    
    # tweak defaults
    diff = diff --word-diff
    branch = branch -ra
    grep = grep -Ii
    bra = branch -ra
    ai = add --interactive
    # grep on filename
    f = "!git ls-files | grep -i"
    
    # commit
    cm = commit -m
    cma = commit -a -m
    ca = commit --amend
    amend = commit --amend
    caa = commit -a --amend -C HEAD
    
    # log commands
    ls = log --pretty=format:"%C(green)%h\\ %C(yellow)[%ad]%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --date=relative
    ll = log --pretty=format:"%C(yellow)%h%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --numstat
    lc  = "!f() { git ll "$1"^.."$1"; }; f"
    lnc = log --pretty=format:"%h\\ %s\\ [%cn]"
    fl = log -u
    filelog = log -u
    
    # diff
    d = diff --word-diff
    dc = diff --cached
    
    # diff last commit
    dlc = diff --cached HEAD^
    dr  = "!f() { git diff -w "$1"^.."$1"; }; f"
    diffr  = "!f() { git diff "$1"^.."$1"; }; f"
    
    # reset commands
    r1 = reset HEAD^
    r2 = reset HEAD^^
    rh = reset --hard
    rh1 = reset HEAD^ --hard
    rh2 = reset HEAD^^ --hard
    
    # git svn
    svnr = svn rebase
    svnd = svn dcommit
    svnl = svn log --oneline --show-commit
    
    # stash
    sl = stash list
    sa = stash apply
    ss = stash save
    
    # assume aliases
    assume = update-index --assume-unchanged
    unassume = update-index --no-assume-unchanged
    
    # show assumed files
    assumed = "!git ls-files -v | grep ^h | cut -c 3-"
    
    # unassume all the assumed files
    unassumeall = "!git assumed | xargs git update-index --no-assume-unchanged"
    assumeall = "!git status -s | awk {'print $2'} | xargs git assume"
    
    # subtree
    #   add
    sba = "!f() { git subtree add --prefix $2 $1 master --squash; }; f"
    #   update/pull
    sbu = "!f() { git subtree pull --prefix $2 $1 master --squash; }; f"
    
    # various useful
    
    # last tag created
    lasttag = describe --tags --abbrev=0
    lt = describe --tags --abbrev=0

    # conflict/merges
    ours = "!f() { git co --ours $@ && git add $@; }; f"
    theirs = "!f() { git co --theirs $@ && git add $@; }; f"

    # list remotes
    rem="!git config -l | grep remote.*url | tail -n +2"

    # apply patch from other local repo
    lap = "!f() { git --git-dir=$1 format-patch -k -1 --stdout $2 | git am -3 -k; }; f"

    # open markdown files edited in last commit
    last = "!gvim $(git show HEAD --format="" --name-only | grep -e .*md$ | xargs)"
    
    # open just created markdown in working directory
    newmd = "!gvim $(git status -s | awk {'print $2'})"

    # initial empty commit
    empty = "!git commit -am\"[empty] Initial commit\" --allow-empty"

    # list all aliases
    la = "!git config -l | grep alias | cut -c 7-"
    
    # convoluted aliases
    
    # grep from root folder
    gra = "!f() { A=$(pwd) && TOPLEVEL=$(git rev-parse --show-toplevel) && cd $TOPLEVEL && git grep --full-name -In $1 | xargs -I{} echo $TOPLEVEL/{} && cd $A; }; f"
    
    # rename branch tree to done-
    done = "!f() { git branch | grep "$1" | cut -c 3- | grep -v done | xargs -I{} git branch -m {} done-{}; }; f"
    
    # add bitbucket remote
    ra = "!f() { git remote add $1 https://bitbucket.org/$2.git; }; f"
    
    # worktree list
    wl = worktree list
    
    # undo from here http://megakemp.com/2016/08/25/git-undo/
    undo = "!f() { git reset --hard $(git rev-parse --abbrev-ref HEAD)@{${1-1}}; }; f"