vmklive: update to 0.7.0.
- Uses xbps-casper from host. - Uses base-system-live rather than base-system by default. - Uses kernel image/modules from host. - Improved output.
This commit is contained in:
Juan RP
parent
5a8eea5fc9
commit
5a729f8ccd
2 changed files with 176 additions and 84 deletions
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@ -1,6 +1,6 @@
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#!/bin/sh
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#
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# Public Domain, 2009-2011 - Juan RP <xtraeme@gmail.com>
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# Public Domain, 2009-2012 - Juan RP <xtraeme@gmail.com>
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#
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trap "echo; error_out $?" INT QUIT
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@ -41,11 +41,11 @@ error_out()
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{
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umount_pseudofs
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if [ "$1" -ne 0 ]; then
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echo "ERROR: stage mentioned above returned $1!"
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fi
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info_msg "Cleaning up $BUILDDIR..."
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rm -rf "$BUILDDIR"
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info_msg "There was an error! cleaning up $BUILDDIR, exiting..."
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[ -d "$BUILDDIR" ] && rm -rf "$BUILDDIR"
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[ -f "$LOGFILE" ] && rm -f "$LOGFILE"
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exit 1
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}
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@ -56,7 +56,7 @@ write_etc_motd()
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Autogenerated by vmklive @@MKLIVE_VERSION@@.
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-------------------------------------------------------------------------------
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Welcome to the Void GNU/Linux Live system, you have been autologged in.
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Welcome to the Void Linux Live system, you have been autologged in.
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This user has full sudo(8) permissions without any password, be careful
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executing commands through sudo(8).
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@ -69,6 +69,8 @@ for more information and/or documentation about using the X Binary
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Package System. If you think it is useful, please make a donation
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to improve further development from the above URL, thanks.
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To install Void Linux type 'sudo void-installer'.
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###############################################################################
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_EOF
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}
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@ -122,18 +124,49 @@ LOCALBOOT 0x80
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_EOF
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}
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write_conf_file()
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{
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cat > "$1" <<_EOF
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# *-*- sh -*-*
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# Default configuration file for vmklive-@VERSION@.
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#
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# List of packages to be installed into the live image.
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# At least 'base-system' or 'base-system-live' is required.
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PACKAGE_LIST="base-system-live"
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# Syslinux splash image.
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SPLASH_IMAGE=/usr/share/void-artwork/splash.png
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# Default keymap to use.
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KEYMAP=us
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# Default locale to use.
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LOCALE=en_US.UTF-8
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# Path to XBPS utilities.
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#XBPS_BIN_CMD=xbps-bin
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#XBPS_REPO_CMD=xbps-repo
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#XBPS_UHELPER_CMD=xbps-uhelper
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# XBPS cache directory to install packages from.
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#REPOSITORY_CACHE=/blah/foo
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_EOF
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chmod 644 "$1"
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}
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usage()
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{
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cat <<_EOF
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Usage: $(basename $0) [options]
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Usage: $(basename $0) [options] <kernel-version>
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Options:
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-c comptype Compression type for the squashfs image.
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-o outfile Output file name for the ISO image.
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-r rootdir Rootfs directory.
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-s splash Splash image file for isolinux.
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-v volname ISO Volume name.
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-h Shows this message.
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-C file Path to configuration file (defaults to ~/.mklive.conf)
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-c (gzip|bzip2|xz) Compression type for the squashfs/initramfs image.
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-o outfile Output file name for the ISO image.
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-r rootdir Rootfs directory.
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-s splash Splash image file for isolinux.
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-v volname ISO Volume name.
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_EOF
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exit 1
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}
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@ -141,63 +174,90 @@ _EOF
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#
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# main()
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#
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while getopts "c:o:r:s:v:h" opt; do
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while getopts "C:c:o:r:s:v:" opt; do
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case $opt in
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c) export SQUASHFS_COMPRESSION="$OPTARG";;
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o) export OUTPUT_FILE="$OPTARG";;
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r) export ROOTDIR="$OPTARG";;
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s) export SPLASH_IMAGE="$OPTARG";;
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v) export ISO_VOLUME="$OPTARG";;
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h) usage;;
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C) CONFIG_FILE="$OPTARG";;
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c) COMPRESSTYPE="$OPTARG";;
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o) OUTPUT_FILE="$OPTARG";;
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r) ROOTDIR="$OPTARG";;
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s) SPLASH_IMAGE="$OPTARG";;
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v) ISO_VOLUME="$OPTARG";;
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esac
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done
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shift $(($OPTIND - 1))
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if [ "$(id -u)" -ne 0 ]; then
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echo "ERROR: EPERM... got root?"
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KERNELVERSION="$1"
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if [ -z "$KERNELVERSION" ]; then
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usage
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fi
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# Check that specific kernel version contains the unionfs module.
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if [ ! -r "/boot/config-${KERNELVERSION}" ]; then
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echo "Missing /boot/config-${KERNELVERSION} file, exiting..."
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exit 1
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elif ! grep -Eq "^CONFIG_UNION_FS=(y|m)$" /boot/config-${KERNELVERSION}; then
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echo "kernel ${KERNELVERSION} does not contain unionfs support, exiting..."
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exit 1
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fi
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CONFIG_DIR="$HOME/.mklive"
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CONFIG_FILE="$CONFIG_DIR/default.conf"
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# Set defaults
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if [ -z "$CONFIG_FILE" ]; then
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CONFIG_FILE="$HOME/.mklive.conf"
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fi
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if [ -z "$OUTPUT_FILE" ]; then
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OUTPUT_FILE="$HOME/void-live-$(uname -m)-$(date +%Y%m%d).iso"
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OUTPUT_FILE="$HOME/void-live-$(uname -m)-${KERNELVERSION}-$(date +%Y%m%d).iso"
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fi
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LOGFILE="$(mktemp -t vmklive-XXXXXXXXXX.log)"
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if [ -z "$ISO_VOLUME" ]; then
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ISO_VOLUME="Void GNU/Linux Live $(uname -m)"
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ISO_VOLUME="Void Linux Live $(uname -m) ${KERNELVERSION}"
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fi
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if [ -z "$SYSLINUX_DATADIR" ]; then
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SYSLINUX_DATADIR=/usr/share/syslinux
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fi
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if [ -z "$SPLASH_IMAGE" ]; then
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SPLASH_IMAGE=/usr/share/void-artwork/splash.png
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fi
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if [ -z "$XBPS_REPO_CMD" ]; then
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XBPS_REPO_CMD=xbps-repo
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fi
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if [ -z "$XBPS_BIN_CMD" ]; then
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XBPS_BIN_CMD=xbps-bin
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fi
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if [ -z "$XBPS_UHELPER_CMD" ]; then
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XBPS_UHELPER_CMD=xbps-uhelper
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fi
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if [ -z "$COMPRESSTYPE" ]; then
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COMPRESSTYPE=xz
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fi
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#
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# The following vars can be overwritten by the config file.
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#
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SYSLINUX_DATADIR="/usr/share/syslinux"
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SPLASH_IMAGEDIR="/usr/share/void-artwork"
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SPLASH_IMAGE="$SPLASH_IMAGEDIR/splash.png"
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XBPS_REPO_CMD="xbps-repo"
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XBPS_BIN_CMD="xbps-bin"
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XBPS_UHELPER_CMD="xbps-uhelper"
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# Create or read configuration file.
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if [ ! -r $CONFIG_FILE ]; then
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echo "Cannot find $CONFIG_FILE! exiting..."
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error_out
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info_msg "Creating config file at $CONFIG_FILE."
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write_conf_file $CONFIG_FILE
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fi
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. $CONFIG_FILE
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if [ -z "$PACKAGE_LIST" ]; then
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PACKAGE_LIST="xbps-casper base-system"
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PACKAGE_LIST="base-system-live"
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else
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PACKAGE_LIST="xbps-casper base-system $PACKAGE_LIST"
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PACKAGE_LIST="base-system-live $PACKAGE_LIST"
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fi
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BUILDDIR=$(mktemp --tmpdir="$(pwd)" -d) || exit 1
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BUILDDIR=$(mktemp --tmpdir=$HOME -d) || exit 1
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BUILDDIR=$(readlink -f $BUILDDIR)
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ROOTFS="$BUILDDIR/casper/rootfs"
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ISOLINUX_DIR="$BUILDDIR/isolinux"
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ISOLINUX_CFG="$ISOLINUX_DIR/isolinux.cfg"
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if [ ! -f $SYSLINUX_DATADIR/isolinux.bin ]; then
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echo "Missing required isolinux files in $SYSLINUX_DATADIR!"
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echo "Missing required isolinux files in $SYSLINUX_DATADIR, exiting..."
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error_out
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fi
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# Check for root permissions.
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if [ "$(id -u)" -ne 0 ]; then
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echo "Must be run as root, exiting..."
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error_out
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fi
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@ -207,68 +267,97 @@ fi
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mount_pseudofs
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mkdir -p "$ROOTFS/tmp"
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XBPS_ARGS="-r $ROOTFS -y"
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if [ -n "$REPOSITORY_CACHE" ]; then
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XBPS_ARGS="$XBPS_ARGS -c $REPOSITORY_CACHE"
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fi
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XBPS_VERSION=$($XBPS_BIN_CMD -V|awk '{print $2}')
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case $XBPS_VERSION in
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# XBPS >= 0.12
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[0-9].[1-9][2-9]*);;
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# XBPS < 0.12
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*) purge_flag="-p" ;;
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esac
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info_msg "Redirecting stdout/stderr to $LOGFILE..."
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info_msg "[1/9] Installing packages into the rootfs..."
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for f in ${PACKAGE_LIST}; do
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info_msg " $f"
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done
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if [ -z "$ROOTDIR" ]; then
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${XBPS_REPO_CMD} -r "$ROOTFS" sync || error_out $?
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${XBPS_BIN_CMD} -r "$ROOTFS" -c $(pwd)/repocache-$(uname -m) \
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-y install ${PACKAGE_LIST} || error_out $?
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${XBPS_BIN_CMD} -r "$ROOTFS" -c $(pwd)/repocache-$(uname -m) \
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-y autoupdate || error_out $?
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${XBPS_BIN_CMD} -r "$ROOTFS" -yp autoremove || error_out $?
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${XBPS_BIN_CMD} -r "$ROOTFS" -yvp purge all || error_out $?
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${XBPS_BIN_CMD} ${XBPS_ARGS} install ${PACKAGE_LIST} \
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2>&1|cat >> $LOGFILE || error_out
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${XBPS_BIN_CMD} ${XBPS_ARGS} autoupdate \
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2>&1|cat >> $LOGFILE || error_out
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${XBPS_BIN_CMD} ${XBPS_ARGS} ${purge_flag} autoremove \
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2>&1|cat >> $LOGFILE || error_out
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fi
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${XBPS_BIN_CMD} -r "$ROOTFS" list > \
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"${OUTPUT_FILE%.iso}"-package-list.txt || error_out $?
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"${OUTPUT_FILE%.iso}"-package-list.txt || error_out
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#
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# Prepare /etc/motd.
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#
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info_msg "Creating /etc/motd..."
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info_msg "[2/9] Creating /etc/motd..."
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write_etc_motd
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#
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# We must know the installed kernel package version.
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# Create the initramfs with XZ compression.
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#
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kver=$(${XBPS_UHELPER_CMD} -r "$ROOTFS" version kernel)
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if [ -z "$kver" ]; then
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echo "Missing 'kernel' package in repository pool!"
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error_out
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fi
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#
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# Rebuild the initramfs image with LZMA compression.
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#
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info_msg "Copying initramfs image..."
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INITRD_IMAGE=$(echo $ROOTFS/boot/initrd.img-*)
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cp -f "$INITRD_IMAGE" "$BUILDDIR/casper/initrd.lz" || error_out $?
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info_msg "[3/9] Creating initramfs image ($COMPRESSTYPE)..."
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mkinitramfs -c ${COMPRESSTYPE} \
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-o "$BUILDDIR/casper/initrd.lz" ${KERNELVERSION} \
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2>/dev/null || error_out
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mkdir -p "$ROOTFS"/cow
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#
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# Copy the linux image to the target directory.
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#
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info_msg "Copying kernel image..."
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KERNEL_IMG=$(echo $ROOTFS/boot/vmlinuz-*)
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cp -f "$KERNEL_IMG" "$BUILDDIR/casper/vmlinuz" || error_out $?
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info_msg "[4/9] Copying kernel image/modules..."
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cp -f /boot/vmlinuz-${KERNELVERSION} "$BUILDDIR/casper/vmlinuz" || error_out $?
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mkdir -p "$ROOTFS/lib/modules"
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cp -a /lib/modules/${KERNELVERSION} "$ROOTFS/lib/modules" || error_out $?
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# XXX: install GNU find, grep and xargs.
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for f in find grep xargs; do
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install -Dm755 /usr/bin/${f} "$ROOTFS/usr/bin/$f" || error_out $?
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done
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# XXX: install lsblk and blkid from util-linux.
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install -Dm755 /bin/lsblk "$ROOTFS/usr/bin/lsblk" || error_out $?
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install -Dm755 /sbin/blkid "$ROOTFS/sbin/blkid" || error_out $?
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# Install Void installer.
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install -Dm755 $HOME/projects/void-installer/void-installer.sh \
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"$ROOTFS/usr/sbin/void-installer" || error_out $?
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rm -f "$ROOTFS/bin/grep" || error_out $?
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#
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# Remove stuff that uses a lot of space.
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# Copy required xbps-casper files for autologin.
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#
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info_msg "Cleaning up rootfs..."
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rm -f "$ROOTFS"/boot/initrd*
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rm -f "$ROOTFS"/boot/vmlinuz*
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install -Dm644 /etc/casper.conf "$ROOTFS/etc/casper.conf" || error_out $?
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install -Dm755 /sbin/casper-getty "$ROOTFS/sbin/casper-getty" || error_out $?
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install -Dm755 /sbin/casper-login "$ROOTFS/sbin/casper-login" || error_out $?
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#
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# The pseudofs aren't needed anymore in target rootfs.
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#
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umount_pseudofs
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# Save a few MBs from /usr/share.
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for d in info man examples doc; do
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[ -d "$ROOTFS/usr/share/${d}" ] && rm -rf "$ROOTFS/usr/share/${d}"
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done
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#
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# Copy required isolinux files in the target rootfs.
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#
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info_msg "[5/9] Copying isolinux files..."
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mkdir -p "$ISOLINUX_DIR"
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cp -f $SYSLINUX_DATADIR/isolinux.bin "$ISOLINUX_DIR"
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cp -f $SYSLINUX_DATADIR/vesamenu.c32 "$ISOLINUX_DIR"
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write_default_isolinux_conf ${kver}
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write_default_isolinux_conf $(uname -r)
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if [ -f "$SPLASH_IMAGE" ]; then
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cp -f $SPLASH_IMAGE "$ISOLINUX_DIR"
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fi
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@ -276,30 +365,32 @@ fi
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#
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# Prepare the squashed rootfs image.
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#
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info_msg "Building squashed root filesystem..."
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info_msg "[6/9] Creating squashfs image ($COMPRESSTYPE) from rootfs..."
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mksquashfs "$ROOTFS" "$BUILDDIR/casper/filesystem.squashfs" \
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-root-becomes / -comp ${SQUASHFS_COMPRESSION:-gzip} && \
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chmod 444 "$BUILDDIR/casper/filesystem.squashfs" || error_out $?
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-root-becomes / -comp ${COMPRESSTYPE} \
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2>&1 | cat >> $LOGFILE || error_out
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chmod 444 "$BUILDDIR/casper/filesystem.squashfs" || error_out $?
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if [ -n "$ROOTDIR" ]; then
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umount_pseudofs yes
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else
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info_msg "Removing rootfs directory..."
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info_msg "[7/9] Removing rootfs directory..."
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rm -rf "$ROOTFS" || error_out $?
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fi
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#
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# Prepare the ISO image.
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#
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info_msg "Building ISO image..."
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info_msg "[8/9] Building ISO image..."
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mkisofs -J -r -V "$ISO_VOLUME" -b isolinux/isolinux.bin \
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-c isolinux/boot.cat -no-emul-boot \
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-boot-load-size 4 -boot-info-table \
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-o "$OUTPUT_FILE" "$BUILDDIR" || error_out $?
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-o "$OUTPUT_FILE" "$BUILDDIR" 2>&1 | cat >>$LOGFILE || error_out $?
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info_msg "Removing build directory..."
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info_msg "[9/9] Removing build directory..."
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rm -rf "$BUILDDIR" || error_out $?
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info_msg "Created $(readlink -f $OUTPUT_FILE) successfully."
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hsize=$(du -sh "$OUTPUT_FILE"|awk '{print $1}')
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info_msg "Created $(readlink -f $OUTPUT_FILE) ($hsize) successfully."
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exit 0
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@ -1,6 +1,6 @@
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# Template file for 'vmklive'
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pkgname=vmklive
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version=0.6.3
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version=0.7.0
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short_desc="Void GNU/Linux live image maker"
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maintainer="Juan RP <xtraeme@gmail.com>"
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license="Public domain"
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@ -13,10 +13,11 @@ replaces="xbps-mklive>=0 vanilla-mklive>=0"
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noextract=yes
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noarch=yes
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Add_dependency full initramfs-tools
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Add_dependency full xbps-casper
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Add_dependency full cdrtools
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Add_dependency full squashfs-tools
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Add_dependency full syslinux
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Add_dependency full initramfs-tools
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do_build() {
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sed "s|@@MKLIVE_VERSION@@|${version}|g" \
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