X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=debian%2Fcasper.init;h=80066d0c5cab1daec8d0aab443fd7238c6241474;hb=b6a918ee42b1ae85ccd5fc3cd19b78dc8a42492a;hp=797d230033c807299c9cb4f6a37f660e7c277466;hpb=4a0b1ba4d428c623d14bae7f0db85c80abb0da0a;p=live-boot-grml.git

diff --git a/debian/casper.init b/debian/casper.init
old mode 100755
new mode 100644
index 797d230..80066d0
--- a/debian/casper.init
+++ b/debian/casper.init
@@ -1,8 +1,39 @@
 #! /bin/sh
+### BEGIN INIT INFO
+# Provides:          casper
+# Required-Start:    $syslog
+# Required-Stop:     $syslog
+# Should-Start:      $local_fs
+# Should-Stop:       $local_fs
+# Default-Start:     1 2 3 4 5
+# Default-Stop:      0 6
+# Short-Description: Casper init script
+# Description:       Resyncs snapshots, evantually caches files in order
+#                    to let remove the media.
+### END INIT INFO
 
+# Author: Tollef Fog Heen <tfheen@canonical.com>
+#         Marco Amadori <marco.amadori@gmail.com>
+#
+PATH=/usr/sbin:/usr/bin:/sbin:/bin
+NAME=casper
+SCRIPTNAME=/etc/init.d/${NAME}
+DO_SNAPSHOT=/sbin/${NAME}-snapshot
+
+# Exit if system was not booted by casper
 grep -qs boot=casper /proc/cmdline || exit 0
 
-# Try to cache everything we're likely to need after ejecting. This
+# Read configuration variable file if it is present
+[ -r /etc/$NAME.conf ] && . /etc/$NAME.conf
+
+# Load the VERBOSE setting and other rcS variables
+[ -f /etc/default/rcS ] && . /etc/default/rcS
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+. /lib/lsb/init-functions
+
+# Try to cache everything we're likely to need after ejecting.  This
 # is fragile and simple-minded, but our options are limited.
 cache_path() {
     path="$1"
@@ -21,20 +52,62 @@ cache_path() {
     fi
 }
 
-for path in $(which halt) $(which reboot) /etc/rc?.d /etc/default; do
-    cache_path "$path"
-done
+do_stop ()
+{
+    if [ ! -z "${ROOTSNAP}" ]; then
+        $DO_SNAPSHOT --resync-string="${ROOTSNAP}"
+    fi
+
+    if [ ! -z "${HOMESNAP}" ]; then
+        $DO_SNAPSHOT --resync-string="${HOMESNAP}"
+    fi
+
+    # check for netboot
+    if [ ! -z "${NETBOOT}" ] || grep -qs netboot /proc/cmdline || grep -qsi root=/dev/nfs /proc/cmdline  || grep -qsi root=/dev/cifs /proc/cmdline ; then
+        return 0
+    fi
+
+    for path in $(which halt) $(which reboot) /etc/rc?.d /etc/default; do
+        cache_path "$path"
+    done
 
-eject -p -m /live_media >/dev/null 2>&1
+    for x in $(cat /proc/cmdline); do
+        case $x in
+            quickreboot)
+                QUICKREBOOT="Yes"
+            ;;
+        esac
+    done
 
-# XXX - i18n
-echo -n "Please remove the disc (if any), close the tray (if any) and press ENTER: "
-if [ -x /sbin/usplash_write ]; then
-    /sbin/usplash_write "TIMEOUT 0"
-    /sbin/usplash_write "TEXT Please remove the disc, close the tray (if any)"
-    /sbin/usplash_write "TEXT and press ENTER to continue"
-fi
+    if [ -z ${QUICKREBOOT} ]; then
+        eject -p -m /live_media >/dev/null 2>&1
 
-read x < /dev/console
+        # XXX - i18n
+        echo "Please remove the disc and close the tray (if any) then press ENTER: "
+        if [ -x /sbin/usplash_write ]; then
+            /sbin/usplash_write "TIMEOUT 86400"
+            /sbin/usplash_write "TEXT-URGENT Please remove the disc, close the tray (if any)"
+            /sbin/usplash_write "TEXT-URGENT and press ENTER to continue"
+        fi
+
+        read x < /dev/console
+    fi
+}
 
-exit 0
+case "$1" in
+    start|restart|reload|force-reload|status)
+        [ "$VERBOSE" != no ] && log_end_msg 0
+        ;;
+    stop)
+        log_begin_msg "${NAME} is resyncing snapshots and caching reboot files..."
+        do_stop
+        case "$?" in
+            0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+            2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+        esac
+        ;;
+    *)
+        log_success_msg "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+        exit 3
+        ;;
+esac