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- #! /bin/sh
- ### BEGIN INIT INFO
- # Provides: hostname
- # Required-Start:
- # Required-Stop:
- # Default-Start: S
- # Default-Stop:
- # Short-Description: Set hostname.
- # Description:
- ### END INIT INFO
-
- PATH=/sbin:/bin
-
- . /lib/init/vars.sh
- . /lib/lsb/init-functions
-
- do_start () {
- [ -f /etc/hostname ] && HOSTNAME="$(cat /etc/hostname)"
-
- # Keep current name if /etc/hostname is missing.
- [ -z "$HOSTNAME" ] && HOSTNAME="$(hostname)"
-
- # And set it to 'localhost' if no setting was found
- [ -z "$HOSTNAME" ] && HOSTNAME=localhost
-
- [ "$VERBOSE" != no ] && log_action_begin_msg "Setting hostname to '$HOSTNAME'"
- hostname "$HOSTNAME"
- ES=$?
- [ "$VERBOSE" != no ] && log_action_end_msg $ES
- }
-
- case "$1" in
- start|"")
- do_start
- ;;
- restart|reload|force-reload)
- echo "Error: argument '$1' not supported" >&2
- exit 3
- ;;
- stop)
- # No-op
- ;;
- *)
- echo "Usage: hostname.sh [start|stop]" >&2
- exit 3
- ;;
- esac
-