First /home steps

This commit is contained in:
Ben Gras 2005-08-31 16:29:56 +00:00
parent 17b62e7964
commit e0e9e78d8e
3 changed files with 183 additions and 168 deletions

View file

@ -112,20 +112,28 @@ step2=""
while [ "$step2" != ok ]
do
echo ""
echo " --- Step 2: Create a partition for MINIX 3 ----------------------------"
echo " --- Step 2: Create a partition for MINIX 3, Or Reinstall ------------"
echo ""
echo "Now you need to create a MINIX 3 partition on your hard disk."
echo "You can also select one that's already there."
echo " "
echo "If you have an existing installation, 'reinstall'ing will let you"
echo "keep your current partitioning and subpartitioning, and overwrite"
echo "everything except your s3 subpartition (/home)."
echo " "
echo "Unless you are an expert, you are advised to use the automated"
echo "step-by-step help in setting up."
echo ""
ok=""
while [ "$ok" = "" ]
do
echo -n "Press ENTER for automatic mode or type 'expert': "
echo "Press ENTER for automatic mode, or type 'expert', or"
echo -n "type 'reinstall': "
read mode
if [ -z "$mode" ]; then auto="1"; ok="yes"; fi
if [ "$mode" = expert ]; then auto=""; ok="yes"; fi
if [ "$mode" = reinstall ]; then auto="r"; ok="yes"; fi
if [ "$ok" != yes ]; then warn "try again"; fi
done
@ -173,11 +181,10 @@ read confirmation
if [ "$confirmation" = yes ]; then step2=ok; fi
done
biosdrivename="Actual BIOS device name unknown, due to expert mode."
else
if [ "$auto" = "1" ]
then
# Automatic mode
# while [ -z "$primary" ]
# do
PF="/tmp/pf"
if autopart -f$PF
then if [ -s "$PF" ]
@ -195,48 +202,49 @@ else
else echo "Autopart tool failed. Trying again."
fi
# reset at retries and timeouts in case autopart left
# them messy
# Reset at retries and timeouts in case autopart left
# them messy.
atnormalize
# done
if [ -n "$primary" ]; then step2=ok; fi
else
# Reinstall mode
primary=""
fi
while [ -z "$primary" ]
do
echo -n "
Please finish the name of the primary partition you have a MINIX install on:
/dev/"
read primary
done
echo ""
echo "This is the point of no return. You have selected to reinstall MINIX"
echo "on partition /dev/$primary. Please confirm that you want to use this"
echo "selection to reinstall MINIX. This will wipe out your s0 (root) and"
echo "s2 (/usr) filesystems."
echo ""
confirmation=""
while [ -z "$confirmation" -o "$confirmation" != yes -a "$confirmation" != no ]
do
echo -n "Are you sure you want to continue? Please enter 'yes' or 'no': "
read confirmation
if [ "$confirmation" = yes ]; then step2=ok; fi
done
biosdrivename="Actual BIOS device name unknown, due to reinstallation."
fi
done # while step2 != ok
# end Step 2
root=${primary}s0
swap=${primary}s1
usr=${primary}s2
umount /dev/$usr 2>/dev/null && echo "Unmounted $usr for you."
umount /dev/$root 2>/dev/null && echo "Unmounted $root for you."
hex2int()
{
# Translate hexadecimal to integer.
local h d i
h=$1
i=0
while [ -n "$h" ]
do
d=$(expr $h : '\(.\)')
h=$(expr $h : '.\(.*\)')
d=$(expr \( 0123456789ABCDEF : ".*$d" \) - 1)
i=$(expr $i \* 16 + $d)
done
echo $i
}
if [ ! "$auto" = "r" ]
then
# begin Step 3
echo ""
echo " --- Step 3: Select your Ethernet chip ---------------------------------"
echo ""
# Ask user about networking
echo "MINIX currently supports the following Ethernet cards. Please choose: "
echo "MINIX 3 currently supports the following Ethernet cards. Please choose: "
echo ""
echo "0. No Ethernet card (no networking)"
echo "1. Intel Pro/100"
@ -275,32 +283,41 @@ do
esac
done
# end Step 3
fi
# Compute the amount of memory available to MINIX.
memsize=0
ifs="$IFS"
IFS=','
set -- $(sysenv memory)
IFS="$ifs"
for mem
if [ ! "$auto" = r ]
then homesize=""
while [ -z "$homesize" ]
do
mem=$(expr $mem : '.*:\(.*\)')
memsize=$(expr $memsize + $(hex2int $mem) / 1024)
echo ""
echo -n "How big do you want your /home to be, in MB? "
read home
echo -n "$home MB Ok? [Y] "
read ok
[ "$ok" = Y -o "$ok" = y -o "$ok" = "" ] || homesize=""
echo ""
done
# Homesize in sectors
homemb="$homesize MB"
homesize="`expr $homesize '*' 1024 '*' 1024 '*' 2`"
else
# Homesize unchanged (reinstall)
homesize=exist
homemb="current size"
fi
# Compute an advised swap size.
# swapadv=0
# case `arch` in
# i86)
# test $memsize -lt 4096 && swapadv=$(expr 4096 - $memsize)
# ;;
# *) test $memsize -lt 6144 && swapadv=$(expr 6144 - $memsize)
# esac
root=${primary}s0
swap=${primary}s1
usr=${primary}s2
home=${primary}s3
umount /dev/$usr 2>/dev/null && echo "Unmounted $usr for you."
umount /dev/$root 2>/dev/null && echo "Unmounted $root for you."
umount /dev/$home 2>/dev/null && echo "Unmounted $home for you."
blockdefault=4
if [ ! "$auto" = "r" ]
then
echo ""
echo " --- Step 4: Select a block size ---------------------------------------"
echo ""
@ -319,30 +336,18 @@ do
blocksize=""
fi
done
else
blocksize=$blockdefault
fi
blocksizebytes="`expr $blocksize '*' 1024`"
# begin Step 5
# echo ""
# echo " --- Step 5: Allocate swap space ---------------------------------------"
# echo ""
# echo -n "How much swap space would you like? Swapspace is only needed if this
# system is memory starved. If you have 128 MB of memory or more, you
# probably don't need it. If you have less and want to run many programs
# at once, I suggest setting it to the memory size.
# Size in kilobytes? [$swapadv] "
# read swapsize
# test -z "$swapsize" && swapsize=$swapadv
#
echo "
You have selected to install MINIX in the partition /dev/$primary.
You have selected to (re)install MINIX in the partition /dev/$primary.
The following subpartitions are now being created on /dev/$primary:
Root subpartition: /dev/$root 16 MB
/home subpartition: /dev/$home $homemb
/usr subpartition: /dev/$usr rest of $primary
"
# Secondary master bootstrap.
@ -350,26 +355,22 @@ installboot -m /dev/$primary /usr/mdec/masterboot >/dev/null || exit
# Partition the primary.
p3=0:0
# test "$swapsize" -gt 0 && p3=81:`expr $swapsize \* 2`
partition /dev/$primary 1 81:32768* $p3 81:0+ > /dev/null || exit
partition /dev/$primary 1 81:32768* $p3 81:0+ 81:$homesize > /dev/null || exit
echo "Creating /dev/$root .."
mkfs -B $blocksizebytes /dev/$root || exit
echo "Creating /dev/$usr .."
mkfs -B $blocksizebytes /dev/$usr || exit
# if [ "$swapsize" -gt 0 ]
# then
# # We must have that swap, now!
# mkswap -f /dev/$swap || exit
# mount -s /dev/$swap || exit
# else
# # Forget about swap.
# swap=
# fi
if [ ! "$auto" = r ]
then echo "Creating /dev/$home .."
mkfs -B $blocksizebytes /dev/$home || exit
fi
echo ""
echo " --- Step 5: Wait for bad block detection ------------------------------"
echo ""
echo "Scanning disk for bad blocks. Hit CTRL-C to stop the scan if you are"
echo "Scanning disk for bad blocks. Hit CTRL+C to stop the scan if you are"
echo "sure that there can not be any bad blocks. Otherwise just wait."
trap ': nothing;echo' 2
@ -380,6 +381,9 @@ echo ""
echo "Scanning /dev/$usr for bad blocks:"
readall -b /dev/$usr | sh
trap 2
echo "Scanning /dev/$home for bad blocks:"
readall -b /dev/$home | sh
trap 2
echo ""
echo " --- Step 6: Wait for files to be copied -------------------------------"
@ -420,7 +424,8 @@ echo >/mnt/etc/fstab "\
# Poor man's File System Table.
root=/dev/$root
usr=/dev/$usr"
usr=/dev/$usr
home=/dev/$home"
# National keyboard map.
test -n "$keymap" && cp -p "/usr/lib/keymaps/$keymap.map" /mnt/etc/keymap
@ -428,6 +433,8 @@ test -n "$keymap" && cp -p "/usr/lib/keymaps/$keymap.map" /mnt/etc/keymap
umount /dev/$root >/dev/null || exit # Unmount the new root.
mount /dev/$usr /mnt >/dev/null || exit
if [ ! "$auto" = "r" ]
then
# Make bootable.
installboot -d /dev/$root /usr/mdec/bootblock /boot/boot >/dev/null || exit
edparams /dev/$root "rootdev=$root; ramimagedev=$root; $disable; minix(=,Start MINIX 3) { unset image; boot; }; smallminix(+,Start Small MINIX 3) { image=/boot/image_small; ramsize=0; boot; }; main() { echo By default, MINIX 3 will automatically load in 3 seconds.; echo Press ESC to enter the monitor for special configuration.; trap 3000 boot; menu; }; save" || exit
@ -435,6 +442,8 @@ pfile="/mnt/src/tools/fdbootparams"
# echo "Remembering boot parameters in ${pfile}."
echo "rootdev=$root; ramimagedev=$root; $disable; save" >$pfile || exit
umount /dev/$usr
fi
sync
bios="`echo $primary | sed 's/d./dX/g'`"

View file

@ -16,6 +16,7 @@
755 ast other /usr/ast
755 bin operator /usr/bin
755 root operator /usr/etc
755 root operator /home
755 root operator /usr/home
700 bin other /usr/home/bin
755 bin operator /usr/include

5
etc/rc
View file

@ -131,7 +131,11 @@ Mount $usr /usr failed -- Single user."
umount $usr
intr fsck -r $root
intr fsck -r $usr
if [ ! -z "$home" ]
then intr fsck -r $home
fi
mount $usr /usr
mount $home /home
fi
# This file is necessary for above 'shutdown -C' check.
@ -166,4 +170,5 @@ test -f /usr/local/etc/rc && sh /usr/local/etc/rc $action
# Any messages?
test "$action" = start -a -f /etc/issue && cat /etc/issue
exit 0