Ack git-ls-files wrapper script.

ack-git-ls-files-wrapper.sh

#!/bin/bash

function realpath { echo $(cd "$(dirname $1)"; pwd)/"$(basename $1)"; }

if git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
    args=( "$@" )
    # unset last arg
    #unset args[$(echo ${#args[@]}-1 | bc)]
    unset args[${#args[@]}-1]
    # cd into root dir
    cd "$(git rev-parse --git-dir)"; cd ..
    # build new args with file list
    new_args=("${args[@]}" "$(git ls-files -oc --exclude-standard)")
    # execute
    echo ack ${new_args[@]}
else
    echo ack $@
fi