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Diffstat (limited to 'source/installer/usbimg2disk.sh')
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diff --git a/source/installer/usbimg2disk.sh b/source/installer/usbimg2disk.sh deleted file mode 100644 index df3f574fc..000000000 --- a/source/installer/usbimg2disk.sh +++ /dev/null @@ -1,501 +0,0 @@ -#!/bin/bash -# $Id: usbimg2disk.sh,v 1.23 2012/09/03 20:52:31 eha Exp eha $ -# -# Copyright 2009, 2010, 2011, 2012 Eric Hameleers, Eindhoven, NL -# All rights reserved. -# -# Redistribution and use of this script, with or without modification, is -# permitted provided that the following conditions are met: -# -# 1. Redistributions of this script must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Paranoid as usual: -set -e - -# Define some variables ahead of time, so that cleanup knows about them: -MNTDIR1="" -MNTDIR2="" -MNTDIR3="" - -# Clean up in case of failure: -cleanup() { - # Clean up by unmounting our loopmounts, deleting tempfiles: - echo "--- Cleaning up the staging area..." - sync - [ ! -z "${MNTDIR1}" ] && ( umount -f ${MNTDIR1} ; rmdir $MNTDIR1 ) - [ ! -z "${MNTDIR2}" ] && ( umount -f ${MNTDIR2} ; rmdir $MNTDIR2 ) - [ ! -z "${MNTDIR3}" ] && rm -rf ${MNTDIR3} || true -} -trap 'echo "*** $0 FAILED at line $LINENO ***"; cleanup; exit 1' ERR INT TERM - -showhelp() { - echo "# " - echo "# Purpose #1: to use the content of Slackware's usbboot.img and" - echo "# transform a standard USB thumb drive with a single vfat partition" - echo "# into a bootable medium containing the Slackware Linux installer." - echo "# " - echo "# Purpose #2: to use the contents of a Slackware directory tree" - echo "# and transform a standard USB thumb drive with" - echo "# a single vfat partition and 2GB of free space into" - echo "# a self-contained USB installation medium for Slackware Linux." - echo "# " - echo "# " - echo "# Your USB thumb drive may contain data!" - echo "# This data will *not* be overwritten, unless you have" - echo "# explicitly chosen to format the drive by using the '-f' parameter." - echo "# " - echo "# $(basename $0) accepts the following parameters:" - echo "# -h|--help This help" - echo "# -f|--format Format the USB drive before use" - echo "# -i|--infile <filename> Full path to the usbboot.img file" - echo "# -l|--logfile <filename> Optional logfile to catch fdisk output" - echo "# -o|--outdev <filename> The device name of your USB drive" - echo "# -s|--slackdir <dir> Use 'dir' as the root of Slackware tree" - echo "# -u|--unattended Do not ask any questions" - echo "# -L|--label <labelname> FAT label when formatting the USB drive" - - echo "# " - echo "# Examples:" - echo "# " - echo "# $(basename $0) -i ~/download/usbboot.img -o /dev/sdX" - echo "# $(basename $0) -f -s /home/ftp/pub/slackware-13.0 -o /dev/sdX" - echo "# " - echo "# The second example shows how to create a fully functional Slackware" - echo "# installer on a USB stick (it needs a Slackware tree as the source)." - echo "# " -} - -reformat() { - # Commands to re-create a functional USB stick with VFAT partition: - # two parameters: - # (1) the name of the USB device to be formatted: - # (2) FAT label to use when formatting the USB device: - local TOWIPE="$1" - local THELABEL="$2" - - # Sanity checks: - if [ ! -b $TOWIPE ]; then - echo "*** Not a block device: '$TOWIPE' !" - exit 1 - fi - - # Wipe the MBR: - dd if=/dev/zero of=$TOWIPE bs=512 count=1 - - # Temporarily accept errors (so that we can examine them): - set +e - - # create a FAT32 partition (type 'b') - /sbin/fdisk $TOWIPE <<EOF -n -p -1 - - -t -b -w -EOF - - # Check if fdisk gave an error (like "error closing file"). - # Some desktop environments auto-mount the partition on sight...: - if [ $? -ne 0 ]; then - echo "*** The fdisk command had an error." - echo "*** Some desktop environments (KDE, GNOME) may automatically mount" - echo "*** the new FAT partition on your USB drive, causing the fdisk error." - if [ $UNATTENDED -eq 0 ]; then - # if we are running interactively, allow to chicken out now: - echo "*** Perhaps you want to format the device '$TOWIPE' yourself first?" - read -p "*** Press ENTER to continue anyway or Ctrl-C to quit now: " JUNK - fi - fi - - # Fail on errors again: - set -e - - if mount | grep -q ${TOWIPE}1 ; then - echo "--- Un-mounting ${TOWIPE}1 because your desktop auto-mounted it..." - umount -f ${TOWIPE}1 - fi - - # We set the fat label to '$THELABEL' when formatting. - # It will enable the installer to mount the fat partition automatically - # and pre-fill the correct pathname for the "SOURCE" dialog. - # Format with a vfat filesystem: - /sbin/mkdosfs -F32 -n ${THELABEL} ${TOWIPE}1 -} - -makebootable() { - # Only parameter: the name of the USB device to be set bootable: - USBDRV="$1" - - # Sanity checks: - if [ ! -b $USBDRV ]; then - echo "*** Not a block device: '$USBDRV' !" - exit 1 - fi - - # Set the bootable flag for the first partition: - /sbin/sfdisk -A $USBDRV 1 -} - -# Parse the commandline parameters: -if [ -z "$1" ]; then - showhelp - exit 1 -fi -while [ ! -z "$1" ]; do - case $1 in - -f|--format) - REFORMAT=1 - shift - ;; - -h|--help) - showhelp - exit - ;; - -i|--infile) - USBIMG="$(cd $(dirname $2); pwd)/$(basename $2)" - shift 2 - ;; - -l|--logfile) - LOGFILE="$(cd $(dirname $2); pwd)/$(basename $2)" - shift 2 - ;; - -o|--outdev) - TARGET="$2" - TARGETPART="${TARGET}1" - shift 2 - ;; - -s|--slackdir) - REPODIR="$2" - FULLINSTALLER="yes" - shift 2 - ;; - -u|--unattended) - UNATTENDED=1 - shift - ;; - -L|--label) - CUSTOMLABEL="$2" - shift 2 - ;; - *) - echo "*** Unknown parameter '$1'!" - exit 1 - ;; - esac -done - -# Before we start: -[ -x /bin/id ] && CMD_ID="/bin/id" || CMD_ID="/usr/bin/id" -if [ "$($CMD_ID -u)" != "0" ]; then - echo "*** You need to be root to run $(basename $0)." - exit 1 -fi - -# Check existence of the package repository if that was passed as a parameter: -if [ -n "$REPODIR" ]; then - if [ ! -d "$REPODIR" ]; then - echo "*** This is not a directory: '$REPODIR' !" - exit 1 - else - # This also takes care of stripping a trailing '/', which is required - # for the rsync command to work as intended: - REPOSROOT="$(cd $(dirname $REPODIR); pwd)/$(basename $REPODIR)" - fi -fi - -# Check FAT label: -if [ -n "${CUSTOMLABEL}" ]; then - if [ "x$(echo "${CUSTOMLABEL}"| tr -d '[:alnum:]._-')" != "x" ]; then - echo "*** FAT label '${CUSTOMLABEL}' is not an acceptible name!" - exit 1 - elif [ ${#CUSTOMLABEL} -gt 11 ]; then - echo "*** FAT label '${CUSTOMLABEL}' must be less than 12 characters!" - exit 1 - else - FATLABEL="${CUSTOMLABEL}" - fi -else - FATLABEL="USBSLACKINS" -fi - -# Prepare the environment: -MININSFREE=2200 # minimum in MB required for a Slackware tree -UNATTENDED=${UNATTENDED:-0} # unattended means: never ask questions. -REFORMAT=${REFORMAT:-0} # do not try to reformat by default -LOGFILE=${LOGFILE:-/dev/null} # silence by default -EXCLUDES=${EXCLUDES:-"--exclude=source \ - --exclude=extra/aspell-word-lists \ - --exclude=isolinux \ - --exclude=usb-and-pxe-installers \ - --exclude=pasture"} # not copied onto the stick - -# If we have been given a Slackware tree, we will create a full installer: -if [ -n "$REPOSROOT" ]; then - if [ -d "$REPOSROOT" -a -f "$REPOSROOT/PACKAGES.TXT" ]; then - USBIMG=${USBIMG:-"$REPOSROOT/usb-and-pxe-installers/usbboot.img"} - PKGDIR=$(head -40 $REPOSROOT/PACKAGES.TXT | grep 'PACKAGE LOCATION: ' |head -1 |cut -f2 -d/) - if [ -z "$PKGDIR" ]; then - echo "*** Could not find the package subdirectory in '$REPOSROOT'!" - exit 1 - fi - else - echo "*** Directory '$REPOSROOT' does not look like a Slackware tree!" - exit 1 - fi -fi - -# More sanity checks: -if [ -z "$TARGET" -o -z "$USBIMG" ]; then - echo "*** You must specify both the names of usbboot.img and the USB device!" - exit 1 -fi - -if [ ! -f $USBIMG ]; then - echo "*** This is not a useable file: '$USBIMG' !" - exit 1 -fi - -if [ ! -b $TARGET ]; then - echo "*** Not a block device: '$TARGET' !" - exit 1 -elif [ $REFORMAT -eq 0 ]; then - if ! /sbin/blkid -t TYPE=vfat $TARGETPART 1>/dev/null 2>/dev/null ; then - echo "*** I fail to find a 'vfat' partition: '$TARGETPART' !" - echo "*** If you want to format the USB thumb drive, add the '-f' parameter" - exit 1 - fi -fi - -if mount | grep -q $TARGETPART ; then - echo "*** Please un-mount $TARGETPART first, then re-run this script!" - exit 1 -fi - -# Do not croak if we have a Slackware tree without sources: -if [ ! $(readlink -f ${REPOSROOT}/extra/java ) ]; then - EXCLUDES="${EXCLUDES} --exclude=extra/java" -fi - -# Check for prerequisites which may not always be installed: -MISSBIN=0 -MBRBIN="/usr/lib/syslinux/mbr.bin" -if [ ! -r $MBRBIN ]; then MBRBIN="/usr/share/syslinux/mbr.bin"; fi -if [ ! -r $MBRBIN -o ! -x /usr/bin/syslinux ]; then - echo "*** This script requires that the 'syslinux' package is installed!" - MISSBIN=1 -fi -if [ ! -x /usr/bin/mtools ]; then - echo "*** This script requires that the 'floppy' (mtools) package is installed!" - MISSBIN=1 -fi -if [ ! -x /sbin/mkdosfs ]; then - echo "*** This script requires that the 'dosfstools' package is installed!" - MISSBIN=1 -fi -if [ ! -x /bin/cpio ]; then - echo "*** This script requires that the 'cpio' package is installed!" - MISSBIN=1 -fi -if [ $MISSBIN -eq 1 ]; then exit 1 ; fi - -# Show the USB device's information to the user: -if [ $UNATTENDED -eq 0 ]; then - [ $REFORMAT -eq 1 ] && DOFRMT="format and " || DOFRMT="" - - echo "" - echo "# We are going to ${DOFRMT}use this device - '$TARGET':" - echo "# Vendor : $(cat /sys/block/$(basename $TARGET)/device/vendor)" - echo "# Model : $(cat /sys/block/$(basename $TARGET)/device/model)" - echo "# Size : $(( $(cat /sys/block/$(basename $TARGET)/size) / 2048)) MB" - echo "# " - echo "# FDISK OUTPUT:" - /sbin/fdisk -l $TARGET | while read LINE ; do echo "# $LINE" ; done - echo "" - - echo "*** ***" - echo "*** If this is the wrong drive, then press CONTROL-C now! ***" - echo "*** ***" - - read -p "Or press ENTER to continue: " JUNK - # OK... the user was sure about the drive... -fi - -# Initialize the logfile: -cat /dev/null > $LOGFILE - -# If we need to format the USB drive, do it now: -if [ $REFORMAT -eq 1 ]; then - echo "--- Formatting $TARGET with VFAT partition label '${FATLABEL}'..." - if [ $UNATTENDED -eq 0 ]; then - echo "--- Last chance! Press CTRL-C to abort!" - read -p "Or press ENTER to continue: " JUNK - fi - ( reformat $TARGET ${FATLABEL} ) 1>>$LOGFILE 2>&1 -else - # We do not format the drive, but apply a FAT label if required. - - # Prepare for using mlabel to change the FAT label: - MTOOLSRCFILE=$(mktemp -p /tmp -t mtoolsrc.XXXXXX) - echo "drive s: file=\"$TARGETPART\"" > $MTOOLSRCFILE - echo "mtools_skip_check=1" >> $MTOOLSRCFILE - - if [ -n "$CUSTOMLABEL" ]; then - # User gave us a FAT label to use, so we will force that upon the drive: - echo "--- Setting FAT partition label to '$FATLABEL'" - MTOOLSRC=$MTOOLSRCFILE mlabel s:${FATLABEL} - elif [ -n "$(/sbin/blkid -t TYPE=vfat -s LABEL -o export $TARGETPART)" ] ; then - # User did not care, but the USB stick has a FAT label that we will use: - eval $(/sbin/blkid -t TYPE=vfat -s LABEL -o export $TARGETPART) - FATLABEL=$LABEL - echo "--- Using current FAT partition label '$FATLABEL'" - unset LABEL - else - # No user-supplied label, nor a drive label present. We apply our default: - echo "--- Setting FAT partition label to '$FATLABEL'" - MTOOLSRC=$MTOOLSRCFILE mlabel s:${FATLABEL} - fi - - # Cleanup: - rm -f $MTOOLSRCFILE -fi - -# Create a temporary mount point for the image file: -mkdir -p /mnt -MNTDIR1=$(mktemp -d -p /mnt -t img.XXXXXX) -if [ ! -d $MNTDIR1 ]; then - echo "*** Failed to create a temporary mount point for the image!" - exit 1 -else - chmod 711 $MNTDIR1 -fi - -# Create a temporary mount point for the USB thumb drive partition: -MNTDIR2=$(mktemp -d -p /mnt -t usb.XXXXXX) -if [ ! -d $MNTDIR2 ]; then - echo "*** Failed to create a temporary mount point for the usb thumb drive!" - exit 1 -else - chmod 711 $MNTDIR2 -fi - -# Create a temporary directory to extract the initrd if needed: -MNTDIR3=$(mktemp -d -p /mnt -t initrd.XXXXXX) -if [ ! -d $MNTDIR3 ]; then - echo "*** Failed to create a temporary directory to extract the initrd!" - exit 1 -else - chmod 711 $MNTDIR3 -fi - -# Mount the image file: -mount -o loop,ro $USBIMG $MNTDIR1 - -# Mount the vfat partition: -mount -t vfat -o shortname=mixed $TARGETPART $MNTDIR2 - -# Do we have space to create a full Slackware USB install medium? -if [ "$FULLINSTALLER" = "yes" ]; then - if [ $(df --block=1MB $TARGETPART |grep "^$TARGETPART" |tr -s ' ' |cut -f4 -d' ') -le $MININSFREE ]; then - echo "*** The partition '$TARGETPART' does not have enough" - echo "*** free space (${MININSFREE} MB) to create a Slackware installation medium!" - cleanup - exit 1 - fi -fi - -# Check available space for a Slackware USB setup bootdisk: -USBFREE=$(df -k $TARGETPART |grep "^$TARGETPART" |tr -s ' ' |cut -d' ' -f4) -IMGSIZE=$(du -k $USBIMG |cut -f1) -echo "--- Available free space on the the USB drive is $USBFREE KB" -echo "--- Required free space for installer: $IMGSIZE KB" - -# Exit when the installer image's size does not fit in available space: -if [ $IMGSIZE -gt $USBFREE ]; then - echo "*** The USB thumb drive does not have enough free space!" - # Cleanup and exit: - cleanup - exit 1 -fi - -if [ $UNATTENDED -eq 0 ]; then - # if we are running interactively, warn about overwriting files: - if [ -n "$REPOSROOT" ]; then - if [ -d $MNTDIR2/syslinux -o -d $MNTDIR2/$(basename $REPOSROOT) ]; then - echo "--- Your USB drive contains directories 'syslinux' and/or '$(basename $REPOSROOT)'" - echo "--- These will be overwritten. Press CTRL-C to abort now!" - read -p "Or press ENTER to continue: " JUNK - fi - else - if [ -d $MNTDIR2/syslinux ]; then - echo "--- Your USB drive contains directory 'syslinux'" - echo "--- This will be overwritten. Press CTRL-C to abort now!" - read -p "Or press ENTER to continue: " JUNK - fi - fi -fi - -# Copy boot image files to the USB disk in its own subdirectory '/syslinux': -echo "--- Copying boot files to the USB drive..." -mkdir -p $MNTDIR2/syslinux -cp -R $MNTDIR1/* $MNTDIR2/syslinux/ -rm -f $MNTDIR2/syslinux/ldlinux.sys - -# If we are creating a full Slackware installer, there is a lot more to do: -if [ "$FULLINSTALLER" = "yes" ]; then - # Extract the Slackware initrd for modifications we have to do: - echo "--- Extracting Slackware initrd.img..." - ( cd ${MNTDIR3}/ - gunzip -cd ${MNTDIR2}/syslinux/initrd.img | cpio -i -d -H newc --no-absolute-filenames - ) 2>>$LOGFILE - - # Modify installer files so that installing from USB stick will be easier: - echo "--- Modifying installer files..." - ( cd ${MNTDIR3}/ - # Try to automatically mount the installer partition: - mkdir usbinstall - echo "mount -t vfat -o ro,shortname=mixed \$(/sbin/blkid -t LABEL=$FATLABEL | cut -f1 -d:) /usbinstall 1>/dev/null 2>&1" >> etc/rc.d/rc.S - # Adapt the dialogs so that pressing [OK] will be all there is to it: - sed -i -e 's# --menu# --default-item 6 --menu#' usr/lib/setup/SeTmedia - sed -i -e "s# 2> \$TMP/sourcedir# /usbinstall/$(basename $REPOSROOT)/$PKGDIR 2> \$TMP/sourcedir#" usr/lib/setup/INSdir - FIXF=$(find usr/lib/setup -name SeTp*media) - sed -i -e 's# --menu# --default-item 3 --menu#' $FIXF - ) 2>>$LOGFILE - - # Recreate the initrd: - echo "--- Gzipping the initrd image again:" - chmod 0755 ${MNTDIR3} - ( cd ${MNTDIR3}/ - find . |cpio -o -H newc |gzip > ${MNTDIR2}/syslinux/initrd.img - ) 2>>$LOGFILE - - # Copy Slackware package tree (no sources) to the USB disk - - # we already made sure that ${REPOSROOT} does not end with a '/' - echo "--- Copying Slackware package tree to the USB drive..." - rsync -rpthDL --delete $EXCLUDES $REPOSROOT $MNTDIR2/ -fi - -# Unmount/remove stuff: -cleanup - -# Run syslinux and write a good MBR: -echo "--- Making the USB drive '$TARGET' bootable..." -( makebootable $TARGET ) 1>>$LOGFILE 2>&1 -/usr/bin/syslinux -s -d /syslinux $TARGETPART 1>>$LOGFILE 2>&1 -dd if=$MBRBIN of=$TARGET 1>>$LOGFILE 2>&1 - -# THE END |