Some of my gitconfigs

.gitconfig

[color]
    # Use all of the colors
    diff = auto
    status = auto
    branch = auto
    interactive = auto
    ui = true
    pager = true

[log]
    # Show remotes and branh tips in log
    decorate = full

[alias]
    # show branching log
    tree = log --graph --decorate --pretty=oneline --abbrev-commit --all

    # show pretty log
    lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %Creset' --abbrev-commit --date=relative
    pretty = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %Creset' --abbrev-commit --date=relative

    # awesome log of what files have changed
    wc = whatchanged --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %Creset' --abbrev-commit --date=relative

    # save a branch just like you would a stash
    save = !sh -c 'export PREV=$(git symbolic-ref HEAD|cut -d/ -f3-) && git checkout -b "$1" && git commit -am "$1" && git checkout "$PREV"' -