function to get a quick overview for your git repo

git_info

#!/bin/bash
# get a quick overview for your git repo
function git_info() {
    if [ -n "$(git symbolic-ref HEAD 2> /dev/null)" ]; then
        # print informations
        echo "git repo overview"
        echo "-----------------"
        echo

        # print all remotes and thier details
        for remote in $(git remote show); do
            echo $remote:
            git remote show $remote
            echo
        done

        # print status of working repo
        echo "status:"
        if [ -n "$(git status -s 2> /dev/null)" ]; then
              git status -s
        else
              echo "working directory is clean"
        fi

        # print at least 5 last log entries
        echo
        echo "log:"
        git log -5 --oneline
        echo

    else
        echo "you're currently not in a git repository"

    fi
}