add new package kanotix-enable-persistent-live

move files from kanotix-build-tree to package

1 files changed, 123 insertions, 0 deletions

diff --git a/kanotix/enable_persistent_live b/kanotix/enable_persistent_live
new file mode 100755
index 0000000..a28bdc0
--- /dev/null
+++ b/kanotix/enable_persistent_live
@@ -0,0 +1,123 @@
+#!/bin/bash
+# This script automatically configures your Live-USB-Stick to be persistent
+# 
+# Written by Andreas Loibl <andreas@andreas-loibl.de>
+KDIALOG="$(which kdialog)"                      || KDIALOG="/usr/bin/kdialog"
+ZENITY="$(which zenity)"                        || ZENITY="/usr/bin/zenity"
+
+partition=3
+filesystem=ext4
+
+. /etc/default/distro
+isodev="$(awk '{if($2=="/live/image"||$2=="/lib/live/mount/medium"){print $1;}}' /proc/mounts)"
+case $isodev in
+/dev/sd*) ;;
+*) isodev= ;;
+esac
+case "$( ls /grub.cmdline 2>/dev/null)" in
+/grub.cmdline)
+if [ -x "$KDIALOG" ]; then
+    $KDIALOG --error "Persistent mode seems to be enabled already!" --title "Persistent Live-USB-Stick"
+elif [ -x "$ZENITY" ]; then
+    $ZENITY --error --text "Persistent mode seems to be enabled already!" --title "Persistent Live-USB-Stick"
+fi
+exit 1
+;;
+esac
+
+if [ "$FLL_DISTRO_MODE" != "live" -o -z "$isodev" ]; then
+if [ -x "$KDIALOG" ]; then
+    $KDIALOG --error "This script can only be used from a Live USB-Stick!" --title "Persistent Live-USB-Stick"
+elif [ -x "$ZENITY" ]; then
+        $ZENITY --error --text "This script can only be used from a Live USB-Stick!" --title "Persistent Live-USB-Stick"
+fi
+exit 1
+fi
+
+if ((UID)); then
+if [ -x "$KDIALOG" ]; then
+$KDIALOG --warningcontinuecancel "This script automatically configures your Live-USB-Stick to be persistent:
+
+* it adds a new partition into the unused space of your stick
+* formats the partition with $filesystem filesystem
+* writes config files to the new partition
+
+===============================================================
+CURRENT CHANGES ARE NOT STORED, YOU HAVE TO REBOOT TO ENABLE PERSISTENCE!
+===============================================================
+
+Press \"Continue\" when you are ready to start.
+
+" --title "Persistent Live-USB-Stick" || exit 0
+elif [ -x "$ZENITY" ]; then
+
+$ZENITY --question --text "This script automatically configures your Live-USB-Stick to be persistent:
+
+* it adds a new partition into the unused space of your stick
+* formats the partition with $filesystem filesystem
+* writes config files to the new partition
+
+===============================================================
+CURRENT CHANGES ARE NOT STORED, YOU HAVE TO REBOOT TO ENABLE PERSISTENCE!
+===============================================================
+
+Press \"Continue\" when you are ready to start.
+
+" --title "Persistent Live-USB-Stick" || exit 0
+fi
+cp "$0" "/tmp/$(basename "$0")"
+chmod +x "/tmp/$(basename "$0")"
+if [ -x "$KDIALOG" ]; then
+$KDIALOG --progressbar "Please wait..." --title "Persistent Live-USB-Stick" 0
+sudo "/tmp/$(basename "$0")" "$@"
+elif [ -x "$ZENITY" ]; then
+sudo "/tmp/$(basename "$0")" "$@" | $ZENITY --progress --pulsate --text "Please wait..." --title "Persistent Live-USB-Stick" 0
+fi
+
+exit $?
+fi
+
+exec >/tmp/persistent.log 2>&1
+set -x
+
+. /usr/share/acritoxinstaller/modules/partitions
+isodisk="$(get_disk $isodev)"
+is_removeable "$isodisk" || exit 1
+
+nop() { return 0; }
+trap nop TERM KILL HUP
+
+# Debug output
+set -x
+
+if [ ! -e "$isodisk"$partition ]; then
+	# Add partition
+	echo "n|p|$partition|||w" | tr '|' '\n' | fdisk "$isodisk" 
+	partprobe "$isodisk"
+	while [ ! -e "$isodisk"$partition ]; do sleep 1; done
+	mkfs.$filesystem -L "persistence" "$isodisk"$partition
+fi
+
+if [ -d /lib/live/mount ]; then
+    mkdir -p /lib/live/mount/persistence
+    mount "$isodisk"$partition /lib/live/mount/persistence
+    set -- $(cat /proc/cmdline)
+    shift
+    echo "set persistence_cmdline='$@ persistence'" > /lib/live/mount/persistence/grub.cmdline
+    echo "/ union" > /lib/live/mount/persistence/persistence.conf
+    umount /lib/live/mount/persistence
+    rmdir /lib/live/mount/persistence
+elif [ -d /live ]; then
+    mkdir -p /live/persistence
+    mount "$isodisk"$partition /live/persistence
+    set -- $(cat /proc/cmdline)
+    shift
+    echo "set persistence_cmdline='$@ persistence'" > /live/persistence/grub.cmdline
+    echo "/ union" > /live/persistence/persistence.conf
+    umount /live/persistence
+    rmdir /live/persistence
+fi
+
+#killall -9 kdialog
+kill $(ps ax | grep kdialog | grep Live-USB | cut -c2-5)
+exit 0