programs/menuclean

   1 #!/bin/bash
   2
   3 echo "cleaning app entries"
   4
   5 cleanfile() {
   6     if ! [ -e "$1" ]
   7     then
   8         echo "file $1 not existing"
   9         return
  10     fi
  11
  12     COMMANDLIST="$(grep -o '[^ ].*' < "$1" | grep -o '^[^ ]*' | sort -u)"
  13
  14     for i in $COMMANDLIST
  15     do
  16         if ! command -v "$i" &> /dev/null
  17         then
  18             echo "$i not installed anymore, removing"
  19             sed -i "s:^ *$i.*::g" "$1"
  20             sed -i '/^$/d' "$1"
  21         fi
  22     done
  23
  24 }
  25
  26 cleanfile ~/.cache/instantmenuhist
  27 cleanfile ~/.cache/instanttermmenuhist
  28
  29 echo "done cleaning"