c/beermeter/beermeter.sh

   1 #!/bin/sh
   2 title='Beer-O-Meter'
   3 accounts='./accounts'
   4 backend='./audio.sh'
   5 tmp="/tmp/beertmp-$$";
   6 dialog=$(which dialog);
   7
   8 beer_stat() {
   9         echo $(wc -c "$accounts/$1" | cut -d ' ' -f 1) piv
  10 }
  11
  12 add_account() {
  13         "$dialog" --inputbox "New account name" 0 0 2>"$tmp"
  14         [ $? = 0 ] && touch "$accounts/$(cat "$tmp")";
  15 }
  16
  17 servis_menu() {
  18         $dialog --menu "$title servis" 0 0 0 new "Novy stamgast" exit "Konec party" 2>"$tmp"
  19         option="$(cat "$tmp")"
  20
  21         case $option in
  22                 new)
  23                         add_account
  24                         ;;
  25                 exit)
  26                         exit
  27                         ;;
  28         esac
  29 }
  30
  31 beer_menu() {
  32         echo -n > "$accounts/.totals"
  33         ls -1 --group-directories-first "$accounts" | while read i; do
  34                 echo -n "$i"; echo -ne "\x00";
  35                 echo -n $(beer_stat "$i");  echo -ne "\x00"
  36                 echo -e "$i\t$(beer_stat "$i")" >> "$accounts/.totals"
  37         done | xargs -0 $dialog --menu "$title stamgasti" 0 0 0
  38 }
  39
  40 main_menu() {
  41         while true; do
  42                 beer_menu 2>"$tmp"
  43                 [ "$?" = "0" ] && {
  44                         stamgast="$(cat "$tmp")"
  45                         echo == Cepuje stamgast $stamgast, ukonci ctrl+c ==
  46                         "$backend" | tee -a "$accounts/$stamgast"
  47                         true
  48                 } || servis_menu
  49         done
  50 }
  51
  52 main_menu