srcpkgs/xbps-triggers/files/register-shell

   1 #!/bin/sh
   2 #
   3 # Registers or unregisters a shell in /etc/shells.
   4 #
   5 # Arguments:    $ACTION = [run/targets]
   6 #               $TARGET = [post-install/post-remove]
   7 #               $PKGNAME
   8 #               $VERSION
   9 #               $UPDATE = [yes/no]
  10 #
  11 ACTION="$1"
  12 TARGET="$2"
  13 PKGNAME="$3"
  14 VERSION="$4"
  15 UPDATE="$5"
  16
  17 export PATH="$PATH:/usr/local/bin"
  18
  19 case "$ACTION" in
  20 targets)
  21         echo "post-install post-remove"
  22         ;;
  23 run)
  24         [ "$TARGET" != "post-install" -a "$TARGET" != "post-remove" ] && exit 1
  25
  26         if [ -z "$register_shell" ]; then
  27                 echo "Trigger register-shell: empty \$register_shell!"
  28                 exit 1
  29         fi
  30
  31         case "$TARGET" in
  32         post-install)
  33                 if [ ! -f etc/shells ]; then
  34                         for f in ${register_shell}; do
  35                                 echo $f >> etc/shells
  36                                 echo "Registered $f into /etc/shells."
  37                         done
  38                         chmod 644 etc/shells
  39                 else
  40                         for f in ${register_shell}; do
  41                                 if ! grep -q $f etc/shells; then
  42                                         echo $f >> etc/shells
  43                                         echo -n "Registered $f into "
  44                                         echo "/etc/shells."
  45                                 fi
  46                         done
  47                 fi
  48                 ;;
  49         post-remove)
  50                 if [ -f etc/shells ]; then
  51                         for f in ${register_shell}; do
  52                                 if grep -q $f etc/shells; then
  53                                         shell=$(echo $f|sed "s|\\/|\\\/|g")
  54                                         sed -i -e "/$shell/d" etc/shells
  55                                         echo -n "Unregistered $f from "
  56                                         echo "/etc/shells."
  57                                 fi
  58                         done
  59                 fi
  60                 ;;
  61         esac
  62         ;;
  63 *)
  64         exit 1
  65         ;;
  66 esac
  67
  68 exit 0