freebsd-ports/Keywords/shell.ucl

# $FreeBSD$
#
# MAINTAINER: portmgr@FreeBSD.org
#
# @shell bin/shell
#
# Handle adding and remove a path to a shell binary into /etc/shells
# it replaces the following code:
#
# bin/shell
# @exec echo "Updating /etc/shells"; cp /etc/shells /etc/shells.bak; (grep -v %D/%F /etc/shells.bak; echo %D/%F) >/etc/shells; rm -f /etc/shells.bak
# @unexec echo "Updating /etc/shells"; cp /etc/shells /etc/shells.bak; (grep -v %D/%F /etc/shells.bak) >/etc/shells; rm -f /etc/shells.bak

actions: [file]
post-install: <<EOD
  case "%@" in
  /*) file="%@" ;;
  *) file="%D/%@" ;;
  esac
        cp /etc/shells /etc/shells.bak
        (grep -v "^${file}$" /etc/shells.bak; echo ${file}) > /etc/shells
        rm -f /etc/shells.bak
EOD
pre-deinstall: <<EOD
  case "%@" in
  /*) file="%@" ;;
  *) file="%D/%@" ;;
  esac
        cp /etc/shells /etc/shells.bak
        grep -v "^${file}$" /etc/shells.bak > /etc/shells
        rm -f /etc/shells.bak
EOD