#!/bin/bash
set -e
if [ "$CARCH" = "aarch64" ]; then
BSN=buildcore64
else
BSN=build-core
fi
BS=/$BSN
if [ -z "$CARCH" ]; then
CARCH=armv7h
export CARCH
fi
if [ -d $BS ]; then
echo "Will delete $BS, enter to continue"
read dummy
# Shh, just in case
umount $BS/dev 2>/dev/null || true
umount $BS/proc 2>/dev/null || true
umount $BS/sys 2>/dev/null || true
umount $BS/var/cache/pacman/pkg 2>/dev/null || true
umount $BS 2>/dev/null || true
rm -r $BS
fi
mkdir -p $BS/var/lib/pacman
CFG=/tmp/BSN-pacman.conf
cp /sources/core-pkgbuilds/pacman/pacman.conf $CFG
sed -i $CFG -e "s|@CARCH[@]|$CARCH|g"
cat >> $CFG << 'EOF'
[base]
Server = file:///sources/pkg/$arch/base
[core]
Server = file:///sources/pkg/$arch/core
EOF
REPO=/sources/pkg/$CARCH/base
if [ ! -e $REPO ]; then
mkdir -p $REPO
cd $REPO
# We need a dummy package to run repo-add with to make a repo
cp ../core/iana-etc-*.pkg.* .
repo-add -R base.db.tar.gz *.pkg.*
repo-remove base.db.tar.gz iana-etc
rm -f iana-etc-*.pkg.*
# And there, so easy to make an empty repo :)
cd -
fi
# Wipe the effing cache; it can get in the way here
yes | pacman -Scc
pacman --config $CFG -Sy -b $BS/var/lib/pacman -r $BS
pacman --config $CFG -S --noconfirm --noscriptlet -b $BS/var/lib/pacman -r $BS minimal core-devel
cp /etc/pam.d/su $BS/etc/pam.d
cp $CFG $BS/etc/pacman.conf
cp builder-initial.sh $BS/initial.sh
if [ "$CARCH" = "aarch64" ]; then
# ARM32 clang & rustc helper scripts
cp -a bc64-usr-a32 $BS/usr/a32
fi
cd $BS
mount -t proc proc proc
mount -t sysfs sys sys
mount --bind /dev dev
chmod +x ./initial.sh
setarch $CARCH chroot . ./initial.sh
umount proc sys dev
rm ./initial.sh
cd -
echo "Done."