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-rwxr-xr-xsource/installer/sources/initrd/sbin/probe438
1 files changed, 438 insertions, 0 deletions
diff --git a/source/installer/sources/initrd/sbin/probe b/source/installer/sources/initrd/sbin/probe
new file mode 100755
index 00000000..eca6db9d
--- /dev/null
+++ b/source/installer/sources/initrd/sbin/probe
@@ -0,0 +1,438 @@
+#!/bin/sh
+# This is 'probe', a wrapper for using fdisk to gather drive info for
+# the Slackware setup scripts. I hate to bounce this much garbage through
+# a tmpdir, but it looks like large variables can make ash crash...
+
+# Many thanks to Vincent Rivellino for contributing the patches to support
+# Mylex and Compaq RAID controllers.
+
+# Regularize output that will be parsed:
+unset LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY \
+ LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT \
+ LC_IDENTIFICATION LC_ALL
+LANG=C
+export LANG
+
+TMP=/var/log/setup/tmp
+
+# Use cached results if they exist and /proc/partitions has not changed:
+if [ -r $TMP/SeTpartition.md5 -a -r $TMP/SeTfdisk ]; then
+ if [ "$(cat $TMP/SeTpartition.md5)" = "$(md5sum /proc/partitions)" ]; then
+ cat $TMP/SeTfdisk
+ exit 0
+ fi
+fi
+
+# First run, or /proc/partitions has changed.
+# Make a checksum for later comparison:
+md5sum /proc/partitions > $TMP/SeTpartition.md5
+
+# Wipe any previously existing results:
+rm -f $TMP/SeTfdisk
+
+# listide major minor hd1 hd2 (2 base devs for major)
+list_ide() {
+ if [ "$2" = "0" ]; then
+ fdisk -l /dev/$3 >> $TMP/SeTfdisk
+ elif [ "$2" = "64" ]; then
+ fdisk -l /dev/$4 >> $TMP/SeTfdisk
+ fi
+}
+
+list_scsi() {
+ # find drive # 0 - 15
+ DRV=`expr $1 / 16`
+ NUM=`expr $1 % 16`
+ if [ ! "$NUM" = "0" ]; then
+ return
+ fi
+ if [ "$DRV" = "0" ]; then
+ fdisk -l /dev/sda >> $TMP/SeTfdisk
+ elif [ "$DRV" = "1" ]; then
+ fdisk -l /dev/sdb >> $TMP/SeTfdisk
+ elif [ "$DRV" = "2" ]; then
+ fdisk -l /dev/sdc >> $TMP/SeTfdisk
+ elif [ "$DRV" = "3" ]; then
+ fdisk -l /dev/sdd >> $TMP/SeTfdisk
+ elif [ "$DRV" = "4" ]; then
+ fdisk -l /dev/sde >> $TMP/SeTfdisk
+ elif [ "$DRV" = "5" ]; then
+ fdisk -l /dev/sdf >> $TMP/SeTfdisk
+ elif [ "$DRV" = "6" ]; then
+ fdisk -l /dev/sdg >> $TMP/SeTfdisk
+ elif [ "$DRV" = "7" ]; then
+ fdisk -l /dev/sdh >> $TMP/SeTfdisk
+ elif [ "$DRV" = "8" ]; then
+ fdisk -l /dev/sdi >> $TMP/SeTfdisk
+ elif [ "$DRV" = "9" ]; then
+ fdisk -l /dev/sdj >> $TMP/SeTfdisk
+ elif [ "$DRV" = "10" ]; then
+ fdisk -l /dev/sdk >> $TMP/SeTfdisk
+ elif [ "$DRV" = "11" ]; then
+ fdisk -l /dev/sdl >> $TMP/SeTfdisk
+ elif [ "$DRV" = "12" ]; then
+ fdisk -l /dev/sdm >> $TMP/SeTfdisk
+ elif [ "$DRV" = "13" ]; then
+ fdisk -l /dev/sdn >> $TMP/SeTfdisk
+ elif [ "$DRV" = "14" ]; then
+ fdisk -l /dev/sdo >> $TMP/SeTfdisk
+ elif [ "$DRV" = "15" ]; then
+ fdisk -l /dev/sdp >> $TMP/SeTfdisk
+ fi
+}
+
+# List Mylex RAID device
+list_rd() {
+ # find drive
+ DRV=`expr $2 / 8`
+ NUM=`expr $2 % 8`
+ if [ ! "$NUM" = "0" ]; then
+ return
+ fi
+ fdisk -l /dev/rd/c$1d$DRV >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/rd/c$1d$DRV >> $TMP/SeTfdisk
+}
+
+# List Cpq SMART/2 RAID device
+list_ida() {
+ # find drive
+ DRV=`expr $2 / 16`
+ NUM=`expr $2 % 16`
+ if [ ! "$NUM" = "0" ]; then
+ return
+ fi
+ fdisk -l /dev/ida/c$1d$DRV >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/ida/c$1d$DRV >> $TMP/SeTfdisk
+}
+
+list_cciss() {
+ # find drive
+ DRV=`expr $2 / 16`
+ NUM=`expr $2 % 16`
+ if [ ! "$NUM" = "0" ]; then
+ return
+ fi
+ fdisk -l /dev/cciss/c$1d$DRV >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/cciss/c$1d$DRV >> $TMP/SeTfdisk
+}
+
+list_ataraid() {
+ # find drive
+ DRV=`expr $2 / 16`
+ NUM=`expr $2 % 16`
+ if [ "$NUM" = "0" ]; then
+ fdisk -l /dev/ataraid/d$DRV >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/ataraid/d$DRV >> $TMP/SeTfdisk
+ else
+ return
+ fi
+}
+
+list_amiraid() {
+ # find drive
+ DRV=`expr $2 / 16`
+ NUM=`expr $2 % 16`
+ if [ "$NUM" = "0" ]; then
+ fdisk -l /dev/amiraid/ar$DRV >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/amiraid/ar$DRV >> $TMP/SeTfdisk
+ else
+ return
+ fi
+}
+
+list_mmc() {
+ # find drive
+ DRV=`expr $2 / 8`
+ NUM=`expr $2 % 8`
+ if [ "$NUM" = "0" ]; then
+ fdisk -l /dev/mmcblk$DRV >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/mmcblk$DRV >> $TMP/SeTfdisk
+ else
+ return
+ fi
+}
+
+list_nvme() {
+ fdisk -l | grep $1 >> $TMP/SeTfdisk 2> /dev/null
+}
+
+is_swap() {
+ HEADER=$(dd if="$1" bs=1 skip=4086 count=10 2>/dev/null | strings)
+ if [ "$HEADER" = "SWAPSPACE2" -o "$HEADER" = "SWAP_SPACE" ]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+list_md() {
+ if ( is_swap "/dev/$2" ); then TYPE="Linux swap"; else TYPE="Linux"; fi
+ echo "/dev/$2 1 2 $1 kk $TYPE" >> $TMP/SeTfdisk
+}
+
+list_lvm() {
+ lvscan 2>/dev/null | grep "ACTIVE" | while read line ; do
+ SMASHED_LINE=$line
+ if [ "$SMASHED_LINE" = "" ]; then
+ break;
+ fi
+ DEV=`echo $SMASHED_LINE | cut -f2 -d"'"`
+ SIZE=`lvdisplay $DEV -C --units k --noheadings --separator : | cut -f4 -d':' | sed -e 's/^\([0-9]*\)[^0-9].*/\1/'`
+ TYPE="Linux"
+ if ( is_swap "$DEV" ); then TYPE="Linux swap"; fi
+ echo "$DEV 0 0 $SIZE lv $TYPE" >> $TMP/SeTfdisk
+ done
+}
+
+# List any volumes created by cryptsetup
+list_crypt() {
+ for i in $(ls /dev/mapper/); do
+ if cryptsetup status $i 2>/dev/null | grep "is active" 1>/dev/null ; then
+ DEV=$(cryptsetup status $i 2>/dev/null | grep "is active" | cut -f1 -d' ')
+ SIZE=$(fdisk -s $(cryptsetup status $i 2>/dev/null | grep "device:" | cut -f2 -d: | tr -d ' '))
+ echo "$DEV 0 0 $SIZE lc Linux" >> $TMP/SeTfdisk
+ fi
+ done
+}
+
+# List virtual partitions
+list_virt() {
+ fdisk -l /dev/$1 >> $TMP/SeTfdisk
+ #output_gpt_partitions /dev/$1 >> $TMP/SeTfdisk
+}
+
+output_gpt_partitions() {
+# First, make sure the device is GPT:
+if fdisk -l $1 2> /dev/null | grep -wq -e "GPT" -e "Disklabel type: gpt" ; then
+ unset output
+ # In the case of some RAID device like Mylex we will need to delimit the
+ # partition number. We will set a partition delimiter variable P set
+ # either to an empty string (default) or the needed delimiter.
+ TESTRAID="$(echo $1 | cut -f 2 -d /)"
+ case "$TESTRAID" in
+ 'amiraid' )
+ P="p"
+ ;;
+ 'ataraid' )
+ P="p"
+ ;;
+ 'cciss' )
+ P="p"
+ ;;
+ 'ida' )
+ P="p"
+ ;;
+ 'rd' )
+ P="p"
+ ;;
+ *)
+ P=""
+ ;;
+ esac
+ gdisk -l $1 | tr -d '*' | while read parse ; do
+ if [ ! -z $output ]; then
+ line=$parse
+ if [ ! "$(echo $line | cut -b1)" = "" ]; then
+ gptpartition=${1}${P}$(echo $line | cut -f 1 -d ' ')
+ gpttype="$(echo $line | cut -f 6 -d ' ')"
+ if [ "$gpttype" = "8200" ]; then
+ fdisktype="Linux swap"
+ elif [ "$gpttype" = "0700" ]; then
+ if dd if=$gptpartition bs=1K count=1 2> /dev/null | grep -wq NTFS ; then
+ fdisktype="HPFS/NTFS"
+ elif dd if=$gptpartition bs=1K count=1 2> /dev/null | grep -wq EXFAT ; then
+ fdisktype="exFAT"
+ else
+ fdisktype="W95 FAT32"
+ fi
+ elif [ "$gpttype" = "AF00" ]; then
+ fdisktype="HFS+"
+ elif [ "$gpttype" = "EF00" ]; then
+ fdisktype="EFI System Partition"
+ elif [ "$gpttype" = "8300" ]; then
+ fdisktype=Linux
+ else
+ fdisktype="Unknown hex code $gpttype"
+ fi
+ sectorsize="$(gdisk -l $1 | tr -d '*' | grep "Logical sector size" | cut -f 2 -d : | cut -f 2 -d ' ')"
+ gptstart="$(expr $(echo $line | cut -f 2 -d ' ') \* $sectorsize / 1024)"
+ gptend="$(expr $(echo $line | cut -f 3 -d ' ') \* $sectorsize / 1024)"
+ gptsize="$(expr $gptend - $gptstart)"
+ echo $gptpartition $gptstart $gptend $gptsize $gpttype $fdisktype
+ fi
+ fi
+ if echo $parse | grep -q "^Number" ; then
+ output=true
+ fi
+ done
+fi
+}
+
+list_scsi_gpt() {
+ # find drive # 0 - 15
+ DRV=`expr $1 / 16`
+ NUM=`expr $1 % 16`
+ if [ ! "$NUM" = "0" ]; then
+ return
+ fi
+ if [ "$DRV" = "0" ]; then
+ output_gpt_partitions /dev/sda
+ elif [ "$DRV" = "1" ]; then
+ output_gpt_partitions /dev/sdb
+ elif [ "$DRV" = "2" ]; then
+ output_gpt_partitions /dev/sdc
+ elif [ "$DRV" = "3" ]; then
+ output_gpt_partitions /dev/sdd
+ elif [ "$DRV" = "4" ]; then
+ output_gpt_partitions /dev/sde
+ elif [ "$DRV" = "5" ]; then
+ output_gpt_partitions /dev/sdf
+ elif [ "$DRV" = "6" ]; then
+ output_gpt_partitions /dev/sdg
+ elif [ "$DRV" = "7" ]; then
+ output_gpt_partitions /dev/sdh
+ elif [ "$DRV" = "8" ]; then
+ output_gpt_partitions /dev/sdi
+ elif [ "$DRV" = "9" ]; then
+ output_gpt_partitions /dev/sdj
+ elif [ "$DRV" = "10" ]; then
+ output_gpt_partitions /dev/sdk
+ elif [ "$DRV" = "11" ]; then
+ output_gpt_partitions /dev/sdl
+ elif [ "$DRV" = "12" ]; then
+ output_gpt_partitions /dev/sdm
+ elif [ "$DRV" = "13" ]; then
+ output_gpt_partitions /dev/sdn
+ elif [ "$DRV" = "14" ]; then
+ output_gpt_partitions /dev/sdo
+ elif [ "$DRV" = "15" ]; then
+ output_gpt_partitions /dev/sdp
+ fi
+}
+
+# List the LVM volumes:
+list_lvm
+
+# List CRYPT volumes:
+list_crypt
+
+## This is obsolete, since fdisk handles GPT now.
+## List GPT partitions:
+#cat /proc/partitions | while read line ; do
+# SMASHED_LINE=$line
+# MAJOR=`echo $SMASHED_LINE | cut -f 1 -d ' '`
+# MINOR=`echo $SMASHED_LINE | cut -f 2 -d ' '`
+# if [ "$MAJOR" = "8" ]; then
+# list_scsi_gpt $MINOR
+# fi
+#done
+
+# Other partitions:
+if cat /proc/partitions | grep -E '/|[0-9]' 1>/dev/null 2>/dev/null ; then # new
+ cat /proc/partitions | grep -E '/|[0-9]' | while read line ; do
+ SMASHED_LINE=$line
+ MAJOR=`echo $SMASHED_LINE | cut -f 1 -d ' '`
+ MINOR=`echo $SMASHED_LINE | cut -f 2 -d ' '`
+ DEVNAME=`echo $SMASHED_LINE | cut -f 4 -d ' '`
+ if [ "$MAJOR" = "3" ]; then
+ list_ide $MAJOR $MINOR hda hdb
+ elif [ "$MAJOR" = "8" ]; then
+ list_scsi $MINOR
+ elif [ "$MAJOR" = "9" ]; then
+ list_md `echo $SMASHED_LINE | cut -f 3 -d ' ' | tr -d '/'` \
+ `echo $SMASHED_LINE | cut -f 4 -d ' '`
+ elif [ "$MAJOR" = "22" ]; then
+ list_ide $MAJOR $MINOR hdc hdd
+ elif [ "$MAJOR" = "33" ]; then
+ list_ide $MAJOR $MINOR hde hdf
+ elif [ "$MAJOR" = "34" ]; then
+ list_ide $MAJOR $MINOR hdg hdh
+ elif [ "$MAJOR" = "48" ]; then
+ list_rd 0 $MINOR
+ elif [ "$MAJOR" = "49" ]; then
+ list_rd 1 $MINOR
+ elif [ "$MAJOR" = "50" ]; then
+ list_rd 2 $MINOR
+ elif [ "$MAJOR" = "51" ]; then
+ list_rd 3 $MINOR
+ elif [ "$MAJOR" = "52" ]; then
+ list_rd 4 $MINOR
+ elif [ "$MAJOR" = "53" ]; then
+ list_rd 5 $MINOR
+ elif [ "$MAJOR" = "54" ]; then
+ list_rd 6 $MINOR
+ elif [ "$MAJOR" = "55" ]; then
+ list_rd 7 $MINOR
+ elif [ "$MAJOR" = "56" ]; then
+ list_ide $MAJOR $MINOR hdi hdj
+ elif [ "$MAJOR" = "57" ]; then
+ list_ide $MAJOR $MINOR hdk hdl
+ elif [ "$MAJOR" = "72" ]; then
+ list_ida 0 $MINOR
+ elif [ "$MAJOR" = "73" ]; then
+ list_ida 1 $MINOR
+ elif [ "$MAJOR" = "74" ]; then
+ list_ida 2 $MINOR
+ elif [ "$MAJOR" = "75" ]; then
+ list_ida 3 $MINOR
+ elif [ "$MAJOR" = "76" ]; then
+ list_ida 4 $MINOR
+ elif [ "$MAJOR" = "77" ]; then
+ list_ida 5 $MINOR
+ elif [ "$MAJOR" = "78" ]; then
+ list_ida 6 $MINOR
+ elif [ "$MAJOR" = "79" ]; then
+ list_ida 7 $MINOR
+ elif [ "$MAJOR" = "80" ]; then
+ list_ide $MAJOR $MINOR hdm hdn
+ elif [ "$MAJOR" = "89" ]; then
+ list_ide $MAJOR $MINOR hdo hdp
+ elif [ "$MAJOR" = "90" ]; then
+ list_ide $MAJOR $MINOR hdq hdr
+ elif [ "$MAJOR" = "91" ]; then
+ list_ide $MAJOR $MINOR hds hdt
+ elif [ "$MAJOR" = "101" ]; then
+ list_amiraid $MAJOR $MINOR
+ elif [ "$MAJOR" = "104" \
+ -o "$MAJOR" = "105" \
+ -o "$MAJOR" = "106" \
+ -o "$MAJOR" = "107" \
+ -o "$MAJOR" = "108" \
+ -o "$MAJOR" = "109" \
+ -o "$MAJOR" = "110" \
+ -o "$MAJOR" = "111" ]; then
+ list_cciss $(( $MAJOR - 104 )) $MINOR
+ elif [ "$MAJOR" = "114" ]; then
+ list_ataraid $MAJOR $MINOR
+ elif [ "$MAJOR" = "179" ]; then
+ list_mmc $MAJOR $MINOR
+ elif [ "$MAJOR" = "259" ]; then
+ if echo $line | grep -q p; then
+ list_nvme $DEVNAME
+ fi
+ elif [ $(expr $DEVNAME : 'x\?vd[^0-9]*$') -ne 0 ]; then
+ # The virtio devices have no set major dev number, so we have to search
+ # by name. Matches full drive names for KVM/lguest (vda) and Xen (xvda).
+ list_virt $DEVNAME
+ fi
+ done
+else # old format and no RAID:
+ if cat /proc/partitions | grep md 1> /dev/null 2> /dev/null ; then
+ cat /proc/partitions | grep md | while read line ; do
+ SMASHED_LINE=$line
+ MAJOR=`echo $SMASHED_LINE | cut -f 1 -d ' '`
+ if [ "$MAJOR" = "9" ]; then
+ list_md `echo $SMASHED_LINE | cut -f 3 -d ' ' | tr -d '/'` \
+ `echo $SMASHED_LINE | cut -f 4 -d ' '`
+ fi
+ done
+ fi
+ fdisk -l 2> /dev/null >> $TMP/SeTfdisk
+fi
+
+# Change the names to be the same as what the old fdisk used:
+sed -i -e "s/Linux filesystem/Linux/g" $TMP/SeTfdisk
+sed -i -e "s/EFI System/EFI System Partition/g" $TMP/SeTfdisk
+sed -i -e "s,EFI (FAT-12/16/32),EFI System Partition,g" $TMP/SeTfdisk
+
+cat $TMP/SeTfdisk
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-02 13:48:14 +0000