59ff5cbd87
. also implement now-possible fsck -p option
. allows unconditional fsck -p invocation at startup,
only checking each filesystem if not marked clean
. mounting unclean is allowed but is forced readonly
. updating the superblock while mounted is now not
allowed by mfs - must be done (e.g. by fsck.mfs)
on an unmounted fs
. clean flag is unset by mfs on mounting, and set by
mfs on clean unmounting (if clean flag was set at
mount time)
Signed-off-by: Ben Gras <ben@minix3.org>
66 lines
1.8 KiB
Bash
66 lines
1.8 KiB
Bash
#!/bin/sh
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set -e
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exec >/dev/log
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exec 2>/dev/log
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exec </dev/null
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FSCK=/bin/fsck.mfs
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ACPI=/sbin/acpi
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if [ -e $ACPI -a -n "`sysenv acpi`" ]
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then
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/bin/service -c up $ACPI
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fi
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/bin/service -c up /sbin/pci
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/bin/service -cn up /sbin/floppy -dev /dev/fd0
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if [ X`/bin/sysenv bios_wini` = Xyes ]
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then
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echo Using bios_wini.
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/bin/service -c up /sbin/bios_wini -dev /dev/c0d0
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elif [ X`/bin/sysenv ahci` = Xyes ]
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then
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# this is here temporarily, for testing purposes
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/bin/service -c up /sbin/ahci -dev /dev/c0d0 -label ahci_0 -args instance=0
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else
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/bin/service -c up /sbin/at_wini -dev /dev/c0d0 -label at_wini_0
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/bin/service -cr up /sbin/at_wini -dev /dev/c1d0 -label at_wini_1 -args instance=1
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fi
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/bin/service -c edit /sbin/mfs -label fs_imgrd
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/bin/service up /sbin/procfs || echo "WARNING: couldn't start procfs"
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rootdev=`sysenv rootdev` || echo 'No rootdev?'
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rootdevname=`/bin/dev2name "$rootdev"` ||
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{ echo 'No device name for root device'; exit 1; }
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if [ "`sysenv bin_img`" = 1 ]
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then
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bin_img="-i "
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fi
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if sysenv cdproberoot >/dev/null
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then
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echo
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echo 'Looking for boot CD. This may take a minute.'
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echo 'Please ignore any error messages.'
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echo
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cddev=`cdprobe` || { echo 'No CD found'; exit 1; }
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export cddev
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echo "Loading ramdisk from ${cddev}p1"
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loadramdisk "$cddev"p1
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elif [ "$rootdevname" = "/dev/ram" ]
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then
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ramimagedev=`sysenv ramimagedev` ||
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{ echo 'ramimagedev not found'; exit 1; }
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ramimagename=`/bin/dev2name "$ramimagedev"` ||
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{ echo 'No device name for ramimagedev'; exit 1; }
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echo "Loading ramdisk from $ramimagename"
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loadramdisk "$ramimagename"
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fi
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echo "Root device name is $rootdevname"
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if [ -e $FSCK ]
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then $FSCK -p $rootdevname
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fi
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/bin/newroot $bin_img"$rootdevname"
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/bin/mount -e -t procfs none /proc || echo "WARNING: couldn't mount procfs"
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exec /bin/sh /etc/rc "$@"
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