minix/drivers/ramdisk/rc
Thomas Veerman acac1f2fda Cross-compilation fixes
. Some Makefile fixes to automatically differentiate between a normal
  compilation and cross-compilation. Also, build compressed images.
. Harmonize ramdisk rc scripts for normal use case and ext2 ramdisk.
. ext2_ramdisk filesystem prototype fixes.
2012-06-18 10:53:32 +00:00

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#!/bin/sh
set -e
exec >/dev/log
exec 2>/dev/log
exec </dev/null
FSCK=/bin/fsck.mfs
ACPI=/usr/sbin/acpi
if [ -e $ACPI -a -n "`sysenv acpi`" ]
then
/bin/service -c up $ACPI
fi
/bin/service -c up /usr/sbin/pci
/bin/service -cn up /sbin/floppy -dev /dev/fd0
if [ X`/bin/sysenv ahci` = Xyes ]
then
# this is here temporarily, for testing purposes
/bin/service -c up /sbin/ahci -dev /dev/c0d0 -label ahci_0 -args instance=0
else
/bin/service -c up /sbin/at_wini -dev /dev/c0d0 -label at_wini_0
/bin/service -cr up /sbin/at_wini -dev /dev/c1d0 -label at_wini_1 -args instance=1
fi
/bin/service up /sbin/procfs || echo "WARNING: couldn't start procfs"
if /bin/sysenv rootdevname >/dev/null
then
rootdevname=/dev/`/bin/sysenv rootdevname`
else
rootdev=`/bin/sysenv rootdev` || echo 'No rootdev?'
rootdevname=`/bin/dev2name "$rootdev"` ||
{ echo 'No device name for root device'; exit 1; }
fi
if [ "`sysenv bin_img`" = 1 ]
then
bin_img="-i "
fi
if sysenv cdproberoot >/dev/null
then
echo
echo 'Looking for boot CD. This may take a minute.'
echo 'Please ignore any error messages.'
echo
cddev=`cdprobe` || { echo 'No CD found'; exit 1; }
export cddev
echo "Loading ramdisk from ${cddev}p1"
loadramdisk "$cddev"p1
elif [ "$rootdevname" = "/dev/ram" ]
then
if /bin/sysenv rootdevname >/dev/null
then
ramimagename=/dev/`/bin/sysenv ramimagename`
else
ramimagedev=`/bin/sysenv ramimagedev` ||
{ echo 'ramimagedev not found'; exit 1; }
ramimagename=`/bin/dev2name "$ramimagedev"` ||
{ echo 'No device name for ramimagedev'; exit 1; }
fi
echo "Loading ramdisk from $ramimagename"
loadramdisk "$ramimagename" || echo "WARNING: loadramdisk failed"
fi
echo "Root device name is $rootdevname"
if [ -e $FSCK ]
then $FSCK -p $rootdevname
fi
# Change root from temporary boot ramdisk to the configure
# root device
/bin/mount -n $bin_img"$rootdevname" /
/bin/mount -e -n -t procfs none /proc || echo "WARNING: couldn't mount procfs"
exec /bin/sh /etc/rc "$@"