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#!/bin/sh
# SeTpartition user-friendly rewrite Fri Dec 15 13:17:40 CST 1995 pjv
# More updates for Slackware 3.5: Wed Apr 29 22:43:28 CDT 1998
# Updated for Slackware 7.x (new fdisk tags) Fri Sep 10 13:17:18 CDT 1999
TMP=/var/log/setup/tmp
T_PX="$(cat $TMP/SeTT_PX)"
if [ ! -d $TMP ]; then
mkdir -p $TMP
fi
REDIR=/dev/tty4
NDIR=/dev/null
rm -f $TMP/SeTDOS
touch $TMP/SeTDOS
crunch () { # remove extra whitespace
read STRING;
echo $STRING
}
# get_part_size( dev ) - Return the size in K, M, G, T, or P of the named partition.
get_part_size() {
numfmt --to=iec $(blockdev --getsize64 $1)
}
ntfs_security() {
rm -f $TMP/ntfs_security
dialog --backtitle "Setting permissions on NTFS partition $DOS_PART" \
--title "SET SECURITY FOR NTFS PARTITION $DOS_PART" \
--default-item "fmask=177,dmask=077" \
--menu "Because users could go snooping through (or destroy, depending on \
the settings) your Windows partition, you should choose how much access would you \
like your non-root users to have to partition $DOS_PART. The access level can \
range from no access at all, to read-only for everyone, to read-write access \
for every user on the machine. A reasonable default (read-write for root only) \
is chosen, but you may set this any way that you like." \
16 77 4 \
"fmask=177,dmask=077" "Root has read/write access, users have no access (ntfs-3g)" \
"fmask=333,dmask=222" "Everyone has read only access (built-in kernel ntfs driver)" \
"fmask=133,dmask=022" "Everyone has read access, but only root can write (ntfs-3g)" \
"fmask=111,dmask=000" "All users can read/write to any file (ntfs-3g)" \
2> $TMP/ntfs_security
if [ ! $? = 0 ]; then
rm -f $TMP/ntfs_security $TMP/mount-point $TMP/SeTDOS
echo 1
fi
}
fat_security() {
rm -f $TMP/fat_security
dialog --backtitle "Setting permissions on FAT partition $DOS_PART" \
--title "SET SECURITY FOR FAT PARTITION $DOS_PART" \
--default-item "fmask=177,dmask=077" \
--menu "Because users could go snooping through (or destroy, depending on \
the settings) your Windows partition, you should choose how much access would you \
like your non-root users to have to partition $DOS_PART. The access level can \
range from no access at all, to read-only for everyone, to read-write access \
for every user on the machine. A reasonable default (read-write for root only) \
is chosen, but you may set this any way that you like." \
18 77 4 \
"fmask=177,dmask=077" "Root has read/write access, users have no access" \
"fmask=333,dmask=222" "Everyone has read only access" \
"fmask=133,dmask=022" "Everyone has read access, but only root can write" \
"fmask=111,dmask=000" "All users can read/write to any file" \
2> $TMP/fat_security
if [ ! $? = 0 ]; then
rm -f $TMP/fat_security $TMP/mount-point $TMP/SeTDOS
echo 1
fi
}
# Since the USB installers (both usbboot.img and the ones created using
# usbimg2disk.sh) present bogus FAT/NTFS partitions, we need a way to
# filter these from the partition scan. To do this, we'll set a variable
# $BANHAMMER that contains the name of the device the stick was found on.
# First, we'll set that to contain some random nonsense that will never
# be an actual device since reverse grepping for "" won't work.
BANHAMMER="0xFE11C1A"
# Look for the usbboot.img stick:
if [ -L /dev/disk/by-label/USBSLACK ]; then
BANHAMMER="$(readlink -f /dev/disk/by-label/USBSLACK)"
fi
# Look for the usbimg2disk.sh stick:
if [ -L /dev/disk/by-label/USBSLACKINS ]; then
BANHAMMER="$(readlink -f /dev/disk/by-label/USBSLACKINS | cut -b 1-8)"
fi
# Suggested new GPT partition type: Microsoft basic data
# More research needed... could be FAT32, NTFS, or EXFAT
DOSLIST="$(probe -l 2> /dev/null | grep -E "DOS|Win(95 F|98 F)|HPFS|W95 F|FAT(12|16)|Microsoft basic data" | grep -Ev "Ext('d|end)" | grep -v "$BANHAMMER" | sort)"
if [ "$DOSLIST" = "" ]; then # no FAT or NTFS partitions
exit
fi
dialog --backtitle "Setting up non-Linux partitions." \
--title "FAT or NTFS PARTITIONS DETECTED" \
--yesno "Partitions of type FAT or NTFS (commonly used by DOS and \
Windows) have been found on your \
system. Would you like to add these partitions to your /etc/fstab \
so that these partitions are visible from Linux?" \
8 70
if [ ! $? = 0 ]; then
exit
fi
while [ 0 ]; do # main partition selection loop
rm -f $TMP/SeTSKIP
echo "true" > $TMP/SeTSKIP
cat << EOF > $TMP/tempscript
dialog --backtitle "Selecting non-Linux partitions." \\
--title "SELECT PARTITION TO ADD TO /etc/fstab" \\
--ok-label Select --cancel-label Continue \\
--menu "In order to make these partitions visible from Linux, we \\
need to add them to your /etc/fstab. Please pick a partition to \\
add to /etc/fstab, or select '---' to continue with the installation \\
process." \\
15 70 5 \\
EOF
echo "$DOSLIST" | while read PARTITION ; do
NAME=$(echo $PARTITION | crunch | cut -f 1 -d ' ')
SIZE=$(get_part_size $NAME)
TYPE="$(blkid $NAME | tr ' ' '\n' | grep "^TYPE=" | cut -f 2- -d = | tr -d \")"
if cat $TMP/SeTDOS | grep $NAME 1> $NDIR 2> $NDIR ; then
ON=$(cat $TMP/SeTDOS | grep $NAME | crunch | cut -f 2 -d ' ')
echo "\"(IN USE)\" \"$NAME on $ON $TYPE ${SIZE}\" \\" >> $TMP/tempscript
else
echo "\"$NAME\" \"$TYPE ${SIZE}\" \\" >> $TMP/tempscript
echo "false" > $TMP/SeTSKIP
fi
done
echo "\"---\" \"(done, continue with setup)\" \\" >> $TMP/tempscript
echo "\"---\" \"(done, continue with setup)\" \\" >> $TMP/tempscript
echo "\"---\" \"(done, continue with setup)\" \\" >> $TMP/tempscript
echo "\"---\" \"(done, continue with setup)\" \\" >> $TMP/tempscript
echo "\"---\" \"(done, continue with setup)\" \\" >> $TMP/tempscript
echo "2> $TMP/return" >> $TMP/tempscript
if [ "$(cat $TMP/SeTSKIP)" = "true" ]; then
break
fi
. $TMP/tempscript
if [ ! $? = 0 ]; then
rm $TMP/tempscript
exit 255 # user abort
fi
DOS_PART="$(cat $TMP/return)"
rm -f $TMP/tempscript
if [ "$DOS_PART" = "---" ]; then
break
elif [ "$DOS_PART" = "(IN USE)" ]; then
continue
fi
if echo "$DOSLIST" | grep -w $DOS_PART | grep NTFS 1> $NDIR 2> $NDIR ; then
ntfs_security
FS_UMASK="$(cat $TMP/ntfs_security)"
if [ "$FS_UMASK" = "1" ]; then
exit 1
else
if [ "$FS_UMASK" = "fmask=333,dmask=222" ]; then
FS_TYPE=ntfs
else
FS_TYPE=ntfs-3g
fi
fi
else
FS_TYPE=vfat
fat_security
FS_UMASK="$(cat $TMP/fat_security)"
fi
dialog --backtitle "Selecting a location to mount $DOS_PART." \
--title "PICK MOUNT POINT FOR $DOS_PART" \
--inputbox "Now this partition must be mounted somewhere in your \
directory tree. Please enter the directory under which \
you would like to put it. For instance, you might want to \
enter /fat-c or /fat-d or something similar. \
NOTE: This \
partition won't actually be mounted until you reboot. \
Where would you like to mount $DOS_PART?" \
13 65 2> $TMP/mount-point
if [ ! $? = 0 ]; then
rm -f $TMP/tempmsg $TMP/mount-point $TMP/SeTDOS
exit
fi
NEW_DIR="$(cat $TMP/mount-point)"
rm -f $TMP/mount-point
# If this was left blank or is '/', drop back to the first menu and start over.
if [ "$NEW_DIR" = "" -o "$NEW_DIR" = "/" ]; then
continue
fi
if [ ! "$(echo $NEW_DIR | cut -b1)" = "/" ]; then
NEW_DIR="/$NEW_DIR"
fi
mkdir -p ${T_PX}$NEW_DIR
chmod 755 ${T_PX}$NEW_DIR
if echo "$DOSLIST" | grep $DOS_PART | grep NTFS 1> $NDIR 2> $NDIR ; then
printf "%-16s %-16s %-11s %-16s %-3s %s\n" "$DOS_PART" "$NEW_DIR" "$FS_TYPE" "$FS_UMASK" "1" "0" >> $TMP/SeTDOS
else
printf "%-16s %-16s %-11s %-16s %-3s %s\n" "$DOS_PART" "$NEW_DIR" "$FS_TYPE" "$FS_UMASK" "1" "0" >> $TMP/SeTDOS
fi
done # partition adding loop
rm -f $TMP/SeTSKIP
cat << EOF > $TMP/tempmsg
Adding this information to your /etc/fstab:
EOF
cat $TMP/SeTDOS >> $TMP/tempmsg
dialog --backtitle "Finished setting up non-Linux partitions." \
--title "DONE ADDING FAT or NTFS PARTITIONS" \
--exit-label OK \
--textbox $TMP/tempmsg 15 72
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