ifinstalled (473B)
1 #!/bin/sh 2 3 # Some optional functions in LARBS require programs not installed by default. I 4 # use this little script to check to see if a command exists and if it doesn't 5 # it informs the user that they need that command to continue. This is used in 6 # various other scripts for clarity's sake. 7 8 for x in "$@"; do 9 if ! which "$x" >/dev/null 2>&1 && ! pacman -Qq "$x" >/dev/null 2>&1; then 10 notify-send "📦 $x" "must be installed for this function." && exit 1 ; 11 fi 12 done