HomeBrew Cask automatic search / install

Homebrew_Cask_Install.sh

###############################################################################
# Homebrew and softwares                                                      #
###############################################################################
clear
rulem ()  {
	if [ $# -eq 0 ]; then
		echo "Usage: rulem MESSAGE [RULE_CHARACTER]"
		return 1
	fi
	size=${#1} 
	# Fill line with ruler character ($2, default "-"), reset cursor, move 2 cols right, print message
	printf -v _hr "%*s" $(tput cols) && echo ${_hr// /${2--}} && echo "\r\033[2C$1"
}

repeat () {
	c=$1
	size=${#2}
	n=$((48-size))
	if ! [ "$c" ] || ! [ "$n" ]; then
	  echo "Error: please supply a string and the number of times to repeat it, e.g.:"
	  echo "$(basename $0) - 5"
	else
	  echo $(printf "%${n}s\n" | sed "s/ /${c}/g")
	fi
}

echo "Installing Homebrew"
#ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

echo "Installing Homebrew Cask"
#brew install caskroom/cask/brew-cask

echo "\nSearching for all softwares via Homebrew Cask"
export HOMEBREW_CASK_OPTS="--appdir=/Applications"
list=$(<softwarelist.txt)
arr=$(echo $list | tr "," "\n")
for x in $arr
do
    OUT=`brew-cask search $x`
    OUT2=${OUT//$'\n'/ }
    OUT2=${OUT2//==> / }
    first2=${OUT:0:2}
    first5=${OUT2:0:6}
    trimed=`echo $OUT2 | cut -c 1-80`
    if [ $first2 != "No" ]
    then
	    #OUT3=$(printf "%-48s %s %48s %s\n" "Installing $x" "$OUT2")
	    #echo $first5
	    if [ $first5 == "Exact" ]
	    then
	    	string=$(echo $x)
	    	echo $string$(repeat "." "$string") "OK !"
		brew-cask install $string
    	else
	    	string=$(echo $x)
    		#string=$(echo "No match found for" $x)
    		echo $string$(repeat "." "$string") "NOT FOUND :" $trimed
    	fi
		#echo $string$(repeat "." "$string") $trimed
    fi
done

echo "Homebrew Cask cleanup"
brew-cask cleanup