#!/bin/sh
#
# $FreeBSD: shells/bash/pkg-deinstall 300897 2012-07-14 14:29:18Z beat $
#

BASH="$(echo ${PKG_PREFIX-/usr/local}/bin/bash | /usr/bin/sed -e 's|//|/|g')"
RBASH="$(echo ${PKG_PREFIX-/usr/local}/bin/rbash | /usr/bin/sed -e 's|//|/|g')"
SHELLS="${PKG_DESTDIR-}/etc/shells"

case $2 in
DEINSTALL)
  if grep -qs "^$BASH\$" "$SHELLS"; then
    if [ `id -u` -eq 0 ]; then
      TMPSHELLS=`mktemp -t shells`
      grep -v "^$BASH\$" "$SHELLS" > "$TMPSHELLS"
      cat "$TMPSHELLS" > "$SHELLS"
      rm "$TMPSHELLS"
    else
      echo "Not root, please remove $BASH from $SHELLS manually"
    fi
  fi
  if grep -qs "^$RBASH\$" "$SHELLS"; then
    if [ `id -u` -eq 0 ]; then
      TMPSHELLS=`mktemp -t shells`
      grep -v "^$RBASH\$" "$SHELLS" > "$TMPSHELLS"
      cat "$TMPSHELLS" > "$SHELLS"
      rm "$TMPSHELLS"
    else
      echo "Not root, please remove $RBASH from $SHELLS manually"
    fi
  fi
  ;;
esac
