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authorAaron Griffin <aaron@archlinux.org>2006-09-28 04:36:34 +0000
committerAaron Griffin <aaron@archlinux.org>2006-09-28 04:36:34 +0000
commit2b5cd0819fdf0d3f408f3e9d72060b90f4320c38 (patch)
treef1372a7675d1379185c83192cfcee22b03ed4799 /archlive_hook
parentc464db595165a847e5fc81a57133f68a9c2e0ef8 (diff)
Broke out boot-device locator for usb and cd booting seperatly.
git-svn-id: http://phraktured.net/archiso@14 00a9fe69-e71b-0410-bb23-df0e5024db41
Diffstat (limited to 'archlive_hook')
-rw-r--r--archlive_hook68
1 files changed, 0 insertions, 68 deletions
diff --git a/archlive_hook b/archlive_hook
deleted file mode 100644
index 0b3ea1b..0000000
--- a/archlive_hook
+++ /dev/null
@@ -1,68 +0,0 @@
-# vim: set ft=sh:
-run_hook ()
-{
- if [ "x${ramdisk_size}" = "x" ]; then
- ramdisk_size="75%"
- fi
- msg -n ":: Mounting tmpfs, size=${ramdisk_size}..."
- mount -t tmpfs -o "size=${ramdisk_size}" tmpfs /tmpfs
- mkdir /tmpfs/bootcd
- msg "done."
-
- squashfound=0
- #TODO check for usb devices as well...
- msg -n ":: Scanning for boot cdrom device..."
- squashimg="/tmpfs/bootcd/archlive.sqfs"
-
- /bin/modprobe -q isofs >/dev/null 2>&1
- for cdrom in /dev/cd/*; do
- if mount -r -t iso9660 "${cdrom}" /tmpfs/bootcd >/dev/null 2>&1; then
- if [ -e "${squashimg}" ]; then
- squashfound=1
- msg "${cdrom}"
- break
- fi
- else
- echo "Failed to mount ${cdrom}"
- fi
- [ ${squashfound} -eq 0 ] && umount /tmpfs/bootcd >/dev/null 2>&1
- done
-
- if [ ${squashfound} -eq 0 ]; then
- echo "ERROR: cannot find booted cdrom device, cannot continue..."
- exit 1
- fi
-
- if [ "${copytoram}" = "y" ]; then
- /bin/cat /tmpfs/bootcd/archlive.sqfs > /tmpfs/archlive.sqfs
- squashimg="/tmpfs/archlive.sqfs"
- fi
-
- msg ":: Mounting squashfs image"
- /bin/modprobe -q squashfs >/dev/null 2>&1
- /bin/mkdir -p /tmpfs/squashfs_root
- if ! /bin/losetup /dev/loop0 "${squashimg}" >/dev/null 2>&1; then
- echo "ERROR: Cannot mount loop device /dev/loop0...aborting"
- exit 1
- fi
-
- /bin/mount -r -t squashfs /dev/loop0 /tmpfs/squashfs_root
-
- msg ":: Mounting root (union) filesystem"
- /bin/modprobe -q unionfs >/dev/null 2>&1
- /bin/mount -t unionfs -o dirs=/tmpfs=rw:/tmpfs/squashfs_root=ro none /real_root
-
- if [ -d /proc/sys/dev/cdrom ]; then
- echo 0 > /proc/sys/dev/cdrom/lock
- echo 1 > /proc/sys/dev/cdrom/autoeject
- fi
-
- udevpid=$(/bin/minips -C udevd -o pid=)
- [ "x${udevpid}" != "x" ] && /bin/kill -9 $udevpid 2>&1 >/dev/null
- #Yep, we're bailing out here. We don't need kinit.
- msg ":: Passing control to Archlinux Initscripts...Please Wait"
- /bin/umount /sys
- /bin/umount /proc
- /bin/umount /dev
- exec /bin/run-init -c /dev/console /real_root /sbin/init ${CMDLINE}
-}