s/PLATFORM/BOARD/
This commit is contained in:
Geert Stappers
josch
parent
71a7420963
commit
1cce1c0d76
3 changed files with 45 additions and 45 deletions
30
README
30
README
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@ -79,14 +79,14 @@ and I have no intention to make it much more complex.
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Polystrap is invoked as such:
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./polystrap.sh PLATFORM
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./polystrap.sh BOARD
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PLATFORM is a directory that at least contains a multistrap.conf. The
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BOARD is a directory that at least contains a multistrap.conf. The
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multistrap.conf may contain variables from polystrap.sh.
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In the normal case PLATFORM will contain some additional bits.
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In the normal case BOARD will contain some additional bits.
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PLATFORM/config - A file that is sourced by ./polystrap.sh and
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BOARD/config - A file that is sourced by ./polystrap.sh and
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contains variable declarations like:
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SUITE - stable, testing, unstable
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ARCH - armel, armhf, amd64, i386
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@ -98,18 +98,18 @@ In the normal case PLATFORM will contain some additional bits.
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Correct settings for ARCH and ROOTDIR are necessary
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for proper operation, whereas other parameters are
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only used if your multistrap.conf references them.
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PLATFORM/debconfseed.txt - as the name suggests
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PLATFORM/hooks - A directory that contains files that are sourced by
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BOARD/debconfseed.txt - as the name suggests
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BOARD/hooks - A directory that contains files that are sourced by
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polystrap after packages are installed.
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PLATFORM/packages - Contains files with one debian package per line.
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BOARD/packages - Contains files with one debian package per line.
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Grouping packages by that allows easier selection.
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PLATFORM/root - Contains a rootfs tree that is copied to the target
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BOARD/root - Contains a rootfs tree that is copied to the target
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directory after packages are unpacked by multistrap.
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Reasonable examples of how those pieces look like can be found in the defaults
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directory.
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Everything from the PLATFORM/config file can be overwritten by commandline
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Everything from the BOARD/config file can be overwritten by commandline
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options:
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-s suite
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@ -118,7 +118,7 @@ options:
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-m mirror
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Additionally the following option allows to specify a list of packages that is
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then used instead of the contents of the PLATFORM/packages directory:
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then used instead of the contents of the BOARD/packages directory:
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-p packages
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@ -126,16 +126,16 @@ How the script works:
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*) re-execute itself in fakeroot
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*) source default/config
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*) source PLATFORM/config
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*) determine package selection by PLATFORM/packages or commandline argument
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*) create multistrap.conf in /tmp from PLATFORM/multistrap.conf
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*) source BOARD/config
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*) determine package selection by BOARD/packages or commandline argument
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*) create multistrap.conf in /tmp from BOARD/multistrap.conf
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*) run multistrap
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*) copy contents of PLATFORM/root
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*) copy contents of BOARD/root
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*) copy qemu usermode binary
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*) set debconf selections
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*) run preinst scripts
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*) configure packages
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*) source PLATFORM/hooks
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*) source BOARD/hooks
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*) cleanup
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*) generate tarball
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32
newtarget.sh
32
newtarget.sh
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@ -13,21 +13,21 @@ if [ "$#" -ne 1 ]; then
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exit
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fi
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PLATFORM="$1"
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BOARD="$1"
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if [ -e "$PLATFORM" ]; then
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if [ -e "$BOARD" ]; then
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echo "target already exists"
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exit
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fi
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mkdir -p $PLATFORM/
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mkdir -p $PLATFORM/packages/
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mkdir -p $PLATFORM/root/etc/network/
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mkdir -p $PLATFORM/hooks/
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mkdir -p $BOARD/
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mkdir -p $BOARD/packages/
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mkdir -p $BOARD/root/etc/network/
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mkdir -p $BOARD/hooks/
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cp default/config $PLATFORM
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cp default/multistrap.conf $PLATFORM
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cp default/debconfseed.txt $PLATFORM
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cp default/config $BOARD
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cp default/multistrap.conf $BOARD
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cp default/debconfseed.txt $BOARD
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for f in packages/base \
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root/usr/sbin/policy-rc.d \
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@ -43,16 +43,16 @@ for f in packages/base \
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hooks/serial_tty \
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hooks/firstboot \
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hooks/empty_password; do
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mkdir -p `dirname $PLATFORM/$f`
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ln -s `dir_depth $f`default/$f $PLATFORM/$f
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mkdir -p `dirname $BOARD/$f`
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ln -s `dir_depth $f`default/$f $BOARD/$f
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done
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cat << __END__ > $PLATFORM/root/etc/hosts
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cat << __END__ > $BOARD/root/etc/hosts
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127.0.0.1 localhost
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127.0.0.1 $PLATFORM
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127.0.0.1 $BOARD
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__END__
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echo $PLATFORM > $PLATFORM/root/etc/hostname
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echo $BOARD > $BOARD/root/etc/hostname
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cp default/root/etc/fstab $PLATFORM/root/etc/
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cp default/root/etc/network/interfaces $PLATFORM/root/etc/network/
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cp default/root/etc/fstab $BOARD/root/etc/
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cp default/root/etc/network/interfaces $BOARD/root/etc/network/
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28
polystrap.sh
28
polystrap.sh
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@ -54,16 +54,16 @@ shift $(($OPTIND - 1))
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[ "$#" -ne 1 ] && { echo "too many positional arguments" >&2; usage; exit 1; }
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PLATFORM="$1"
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BOARD="$1"
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[ ! -r "$PLATFORM" ] && { echo "cannot find target directory: $PLATFORM" >&2; exit 1; }
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[ ! -r "$PLATFORM/multistrap.conf" ] && { echo "cannot read multistrap config: $PLATFORM/multistrap.conf" >&2; exit 1; }
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[ ! -r "$BOARD" ] && { echo "cannot find target directory: $BOARD" >&2; exit 1; }
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[ ! -r "$BOARD/multistrap.conf" ] && { echo "cannot read multistrap config: $BOARD/multistrap.conf" >&2; exit 1; }
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# source default options
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. "default/config"
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# overwrite default options by target options
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[ -r "$PLATFORM/config" ] && . "$PLATFORM/config"
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[ -r "$BOARD/config" ] && . "$BOARD/config"
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# overwrite target options by commandline options
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SUITE=${_SUITE:-$SUITE}
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@ -71,9 +71,9 @@ ARCH=${_ARCH:-$ARCH}
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ROOTDIR=${_ROOTDIR:-$ROOTDIR}
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MIRROR=${_MIRROR:-$MIRROR}
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if [ "$_PACKAGES" = "" ] && [ -r "$PLATFORM/packages" ]; then
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if [ "$_PACKAGES" = "" ] && [ -r "$BOARD/packages" ]; then
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# if no packages were given by commandline, read from package files
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for f in $PLATFORM/packages/*; do
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for f in $BOARD/packages/*; do
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while read line; do PACKAGES="$PACKAGES $line"; done < "$f"
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done
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else
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@ -101,7 +101,7 @@ MULTISTRAPCONF=`tempfile -d . -p multistrap`
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echo -n > "$MULTISTRAPCONF"
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while read line; do
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eval echo $line >> "$MULTISTRAPCONF"
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done < $PLATFORM/multistrap.conf
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done < $BOARD/multistrap.conf
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# download and extract packages
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echo "I: run multistrap" >&2
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@ -116,15 +116,15 @@ mv $ROOTDIR/sbin/ldconfig $ROOTDIR/sbin/ldconfig.REAL
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mv $ROOTDIR/usr/bin/ldd $ROOTDIR/usr/bin/ldd.REAL
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# copy initial directory tree - dereference symlinks
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echo "I: copy initial directory root tree $PLATFORM/root/ to $ROOTDIR/"
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if [ -r "$PLATFORM/root" ]; then
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cp --recursive --dereference $PLATFORM/root/* $ROOTDIR/
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echo "I: copy initial directory root tree $BOARD/root/ to $ROOTDIR/"
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if [ -r "$BOARD/root" ]; then
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cp --recursive --dereference $BOARD/root/* $ROOTDIR/
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fi
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# preseed debconf
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echo "I: preseed debconf"
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if [ -r "$PLATFORM/debconfseed.txt" ]; then
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cp "$PLATFORM/debconfseed.txt" $ROOTDIR/tmp/
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if [ -r "$BOARD/debconfseed.txt" ]; then
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cp "$BOARD/debconfseed.txt" $ROOTDIR/tmp/
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fakechroot chroot $ROOTDIR debconf-set-selections /tmp/debconfseed.txt
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rm $ROOTDIR/tmp/debconfseed.txt
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fi
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@ -141,8 +141,8 @@ echo "I: configure packages"
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fakechroot chroot $ROOTDIR /usr/bin/dpkg --configure -a || fakechroot chroot $ROOTDIR /usr/bin/dpkg --configure -a
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# source hooks
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if [ -r "$PLATFORM/hooks" ]; then
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for f in $PLATFORM/hooks/*; do
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if [ -r "$BOARD/hooks" ]; then
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for f in $BOARD/hooks/*; do
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echo "I: run hook $f"
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. $f
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done
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