for git (bare) hook post receive

post-receive

#!/bin/bash

function do_something () {
echo "do something"
}

while test $# -gt 0; do
        case "$1" in
                -h|--help)
                        echo "options:"
                        echo "-h, --help        show brief help"
                        echo "-ng               execute no git"
                        exit 0
                        ;;
                -ng)
                        do_something
                        exit 0
                        ;;
        esac
done

while read oldrev newrev refname
do
        branch=$(git rev-parse --symbolic --abbrev-ref $refname)
        if [ "master" == "$branch" ]; then

                do_something

        fi
done