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#!/bin/sh -e
#
# Create/destroy temporary chroots.
log() {
printf '\033[31;1m->\033[m %s.\n' "$@"
}
clean() {
log "Destroying chroot"
su -c "rm -rf chroot-$pid" || clean
}
pid=$$
cd "${cac_dir:=$KISS_ROOT${XDG_CACHE_HOME:-$HOME/.cache}/kiss}"
[ -f carbs-rootfs.tar.xz ] || {
log "Downloading chroot tarball"
wget https://dl.carbslinux.org/releases/carbs-rootfs.tar.xz
}
[ -d carbs-chroot ] || {
log "Extracting chroot"
mkdir -p carbs-chroot
tar xvf carbs-rootfs.tar.xz -C carbs-chroot
}
log "Creating temporary chroot"
cp -a carbs-chroot "chroot-$pid"
trap clean EXIT INT
log "Entering chroot"
su -c "kiss-chroot chroot-$pid"
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