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#!/bin/bash
base_packages=(base base-devel sudo)
cmd="$(basename "${0%-build}")"
if [ "${cmd%-*}" == 'multilib' ]; then
repo="${cmd}"
arch='x86_64'
base_packages+=(multilib-devel)
else
repo=${cmd%-*}
arch=${cmd##*-}
fi
chroots='/var/tmp/archbuild'
clean_first=false
usage() {
echo "usage $(basename "$0")"
echo ' -c Recreate the chroot before building'
echo ' -r <dir> Create chroots in this directory'
exit 1
}
while getopts 'cr:' arg; do
case "${arg}" in
c) clean_first=true ;;
r) chroots="$OPTARG" ;;
*) usage ;;
esac
done
if [ "$EUID" != '0' ]; then
echo 'This script must be run as root.'
exit 1
fi
if ${clean_first} || [ ! -d "${chroots}/${repo}-${arch}" ]; then
echo "Creating chroot for [${repo}] (${arch})..."
for copy in ${chroots}/${repo}-${arch}/*; do
[[ -d $copy ]] || continue
echo "Deleting chroot copy '$(basename "${copy}")'..."
# Lock the copy
exec 9>${copy}.lock
flock 9
{ type -P btrfs && btrfs subvolume delete ${copy}; } &>/dev/null
rm -rf ${copy}
done
exec 9>&-
rm -rf ${chroots}/${repo}-${arch}
mkdir -p ${chroots}/${repo}-${arch}
setarch ${arch} mkarchroot \
-C /usr/share/devtools/pacman-${repo}.conf \
-M /usr/share/devtools/makepkg-${arch}.conf \
${chroots}/${repo}-${arch}/root \
"${base_packages[@]}"
else
setarch ${arch} mkarchroot \
-u \
${chroots}/${repo}-${arch}/root
fi
echo "Building in chroot for [${repo}] (${arch})..."
setarch ${arch} makechrootpkg -c -r ${chroots}/${repo}-${arch}
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