gistfile1.sh

#!/bin/sh

# Start and stop maintenance mode for supporter application.
#
# The maintenance page is stored with the application in version control and
# when enabled will be copied to a location known by Apache so it can be
# served instead of the application.

FROM=/var/www/apps/supporter/current/public/maintenance.html
TO=/var/www/apps/supporter/shared/public/maintenance.html

start () {
  if [ -f $TO ]
  then
    echo "Maintenance mode already enabled." >&2
    exit 1
  else
    cp $FROM $TO
  fi
}

stop () {
  if [ -f $TO ]
    rm $TO
  then
    echo "Maintenance mode already disabled." >&2
    exit 1
  else
  fi
}

status () {
  if [ -f $TO ]
  then
    echo "Maintenance mode enabled."
  else
    echo "Maintenance mode off"
  fi
}
}

case $1 in
start|stop|status)
  $1
  ;;
*)
  echo "Usage: $0 <start|stop|status>"
  exit 1
  ;;
esac