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s/PLATFORM/BOARD/

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Geert Stappers 2011-07-17 13:48:06 +02:00 committed by josch
parent 71a7420963
commit 1cce1c0d76
3 changed files with 45 additions and 45 deletions
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30
README
View file

@ -79,14 +79,14 @@ and I have no intention to make it much more complex.
Polystrap is invoked as such: Polystrap is invoked as such:
./polystrap.sh PLATFORM ./polystrap.sh BOARD
PLATFORM is a directory that at least contains a multistrap.conf. The BOARD is a directory that at least contains a multistrap.conf. The
multistrap.conf may contain variables from polystrap.sh. multistrap.conf may contain variables from polystrap.sh.
In the normal case PLATFORM will contain some additional bits. In the normal case BOARD will contain some additional bits.
PLATFORM/config - A file that is sourced by ./polystrap.sh and BOARD/config - A file that is sourced by ./polystrap.sh and
contains variable declarations like: contains variable declarations like:
SUITE - stable, testing, unstable SUITE - stable, testing, unstable
ARCH - armel, armhf, amd64, i386 ARCH - armel, armhf, amd64, i386
@ -98,18 +98,18 @@ In the normal case PLATFORM will contain some additional bits.
Correct settings for ARCH and ROOTDIR are necessary Correct settings for ARCH and ROOTDIR are necessary
for proper operation, whereas other parameters are for proper operation, whereas other parameters are
only used if your multistrap.conf references them. only used if your multistrap.conf references them.
PLATFORM/debconfseed.txt - as the name suggests BOARD/debconfseed.txt - as the name suggests
PLATFORM/hooks - A directory that contains files that are sourced by BOARD/hooks - A directory that contains files that are sourced by
polystrap after packages are installed. polystrap after packages are installed.
PLATFORM/packages - Contains files with one debian package per line. BOARD/packages - Contains files with one debian package per line.
Grouping packages by that allows easier selection. Grouping packages by that allows easier selection.
PLATFORM/root - Contains a rootfs tree that is copied to the target BOARD/root - Contains a rootfs tree that is copied to the target
directory after packages are unpacked by multistrap. directory after packages are unpacked by multistrap.
Reasonable examples of how those pieces look like can be found in the defaults Reasonable examples of how those pieces look like can be found in the defaults
directory. directory.
Everything from the PLATFORM/config file can be overwritten by commandline Everything from the BOARD/config file can be overwritten by commandline
options: options:
-s suite -s suite
@ -118,7 +118,7 @@ options:
-m mirror -m mirror
Additionally the following option allows to specify a list of packages that is Additionally the following option allows to specify a list of packages that is
then used instead of the contents of the PLATFORM/packages directory: then used instead of the contents of the BOARD/packages directory:
-p packages -p packages
@ -126,16 +126,16 @@ How the script works:
*) re-execute itself in fakeroot *) re-execute itself in fakeroot
*) source default/config *) source default/config
*) source PLATFORM/config *) source BOARD/config
*) determine package selection by PLATFORM/packages or commandline argument *) determine package selection by BOARD/packages or commandline argument
*) create multistrap.conf in /tmp from PLATFORM/multistrap.conf *) create multistrap.conf in /tmp from BOARD/multistrap.conf
*) run multistrap *) run multistrap
*) copy contents of PLATFORM/root *) copy contents of BOARD/root
*) copy qemu usermode binary *) copy qemu usermode binary
*) set debconf selections *) set debconf selections
*) run preinst scripts *) run preinst scripts
*) configure packages *) configure packages
*) source PLATFORM/hooks *) source BOARD/hooks
*) cleanup *) cleanup
*) generate tarball *) generate tarball

32
newtarget.sh
View file

@ -13,21 +13,21 @@ if [ "$#" -ne 1 ]; then
exit exit
fi fi
PLATFORM="$1" BOARD="$1"
if [ -e "$PLATFORM" ]; then if [ -e "$BOARD" ]; then
echo "target already exists" echo "target already exists"
exit exit
fi fi
mkdir -p $PLATFORM/ mkdir -p $BOARD/
mkdir -p $PLATFORM/packages/ mkdir -p $BOARD/packages/
mkdir -p $PLATFORM/root/etc/network/ mkdir -p $BOARD/root/etc/network/
mkdir -p $PLATFORM/hooks/ mkdir -p $BOARD/hooks/
cp default/config $PLATFORM cp default/config $BOARD
cp default/multistrap.conf $PLATFORM cp default/multistrap.conf $BOARD
cp default/debconfseed.txt $PLATFORM cp default/debconfseed.txt $BOARD
for f in packages/base \ for f in packages/base \
root/usr/sbin/policy-rc.d \ root/usr/sbin/policy-rc.d \
@ -43,16 +43,16 @@ for f in packages/base \
hooks/serial_tty \ hooks/serial_tty \
hooks/firstboot \ hooks/firstboot \
hooks/empty_password; do hooks/empty_password; do
mkdir -p `dirname $PLATFORM/$f` mkdir -p `dirname $BOARD/$f`
ln -s `dir_depth $f`default/$f $PLATFORM/$f ln -s `dir_depth $f`default/$f $BOARD/$f
done done
cat << __END__ > $PLATFORM/root/etc/hosts cat << __END__ > $BOARD/root/etc/hosts
127.0.0.1 localhost 127.0.0.1 localhost
127.0.0.1 $PLATFORM 127.0.0.1 $BOARD
__END__ __END__
echo $PLATFORM > $PLATFORM/root/etc/hostname echo $BOARD > $BOARD/root/etc/hostname
cp default/root/etc/fstab $PLATFORM/root/etc/ cp default/root/etc/fstab $BOARD/root/etc/
cp default/root/etc/network/interfaces $PLATFORM/root/etc/network/ cp default/root/etc/network/interfaces $BOARD/root/etc/network/

28
polystrap.sh
View file

@ -54,16 +54,16 @@ shift $(($OPTIND - 1))
[ "$#" -ne 1 ] && { echo "too many positional arguments" >&2; usage; exit 1; } [ "$#" -ne 1 ] && { echo "too many positional arguments" >&2; usage; exit 1; }
PLATFORM="$1" BOARD="$1"
[ ! -r "$PLATFORM" ] && { echo "cannot find target directory: $PLATFORM" >&2; exit 1; } [ ! -r "$BOARD" ] && { echo "cannot find target directory: $BOARD" >&2; exit 1; }
[ ! -r "$PLATFORM/multistrap.conf" ] && { echo "cannot read multistrap config: $PLATFORM/multistrap.conf" >&2; exit 1; } [ ! -r "$BOARD/multistrap.conf" ] && { echo "cannot read multistrap config: $BOARD/multistrap.conf" >&2; exit 1; }
# source default options # source default options
. "default/config" . "default/config"
# overwrite default options by target options # overwrite default options by target options
[ -r "$PLATFORM/config" ] && . "$PLATFORM/config" [ -r "$BOARD/config" ] && . "$BOARD/config"
# overwrite target options by commandline options # overwrite target options by commandline options
SUITE=${_SUITE:-$SUITE} SUITE=${_SUITE:-$SUITE}
@ -71,9 +71,9 @@ ARCH=${_ARCH:-$ARCH}
ROOTDIR=${_ROOTDIR:-$ROOTDIR} ROOTDIR=${_ROOTDIR:-$ROOTDIR}
MIRROR=${_MIRROR:-$MIRROR} MIRROR=${_MIRROR:-$MIRROR}
if [ "$_PACKAGES" = "" ] && [ -r "$PLATFORM/packages" ]; then if [ "$_PACKAGES" = "" ] && [ -r "$BOARD/packages" ]; then
# if no packages were given by commandline, read from package files # if no packages were given by commandline, read from package files
for f in $PLATFORM/packages/*; do for f in $BOARD/packages/*; do
while read line; do PACKAGES="$PACKAGES $line"; done < "$f" while read line; do PACKAGES="$PACKAGES $line"; done < "$f"
done done
else else
@ -101,7 +101,7 @@ MULTISTRAPCONF=`tempfile -d . -p multistrap`
echo -n > "$MULTISTRAPCONF" echo -n > "$MULTISTRAPCONF"
while read line; do while read line; do
eval echo $line >> "$MULTISTRAPCONF" eval echo $line >> "$MULTISTRAPCONF"
done < $PLATFORM/multistrap.conf done < $BOARD/multistrap.conf
# download and extract packages # download and extract packages
echo "I: run multistrap" >&2 echo "I: run multistrap" >&2
@ -116,15 +116,15 @@ mv $ROOTDIR/sbin/ldconfig $ROOTDIR/sbin/ldconfig.REAL
mv $ROOTDIR/usr/bin/ldd $ROOTDIR/usr/bin/ldd.REAL mv $ROOTDIR/usr/bin/ldd $ROOTDIR/usr/bin/ldd.REAL
# copy initial directory tree - dereference symlinks # copy initial directory tree - dereference symlinks
echo "I: copy initial directory root tree $PLATFORM/root/ to $ROOTDIR/" echo "I: copy initial directory root tree $BOARD/root/ to $ROOTDIR/"
if [ -r "$PLATFORM/root" ]; then if [ -r "$BOARD/root" ]; then
cp --recursive --dereference $PLATFORM/root/* $ROOTDIR/ cp --recursive --dereference $BOARD/root/* $ROOTDIR/
fi fi
# preseed debconf # preseed debconf
echo "I: preseed debconf" echo "I: preseed debconf"
if [ -r "$PLATFORM/debconfseed.txt" ]; then if [ -r "$BOARD/debconfseed.txt" ]; then
cp "$PLATFORM/debconfseed.txt" $ROOTDIR/tmp/ cp "$BOARD/debconfseed.txt" $ROOTDIR/tmp/
fakechroot chroot $ROOTDIR debconf-set-selections /tmp/debconfseed.txt fakechroot chroot $ROOTDIR debconf-set-selections /tmp/debconfseed.txt
rm $ROOTDIR/tmp/debconfseed.txt rm $ROOTDIR/tmp/debconfseed.txt
fi fi
@ -141,8 +141,8 @@ echo "I: configure packages"
fakechroot chroot $ROOTDIR /usr/bin/dpkg --configure -a || fakechroot chroot $ROOTDIR /usr/bin/dpkg --configure -a fakechroot chroot $ROOTDIR /usr/bin/dpkg --configure -a || fakechroot chroot $ROOTDIR /usr/bin/dpkg --configure -a
# source hooks # source hooks
if [ -r "$PLATFORM/hooks" ]; then if [ -r "$BOARD/hooks" ]; then
for f in $PLATFORM/hooks/*; do for f in $BOARD/hooks/*; do
echo "I: run hook $f" echo "I: run hook $f"
. $f . $f
done done