#!/usr/bin/env bash
set -e;

if [ "$1" == "--fix" ]; then
  sed -i 's:check_installed_pkg base-chroot-0.1_1:true:' common/xbps-src/shutils/common.sh;
  exit $?
fi

readonly WORKDIR="/_workdir"
# Install base utils required for downloading latest void packages and running xbps-src
xbps-install -Sy xtools base-devel chroot-git chroot-util-linux tar wget coreutils

# Clone void-packages into workdir, with depth 1, as template history is irrelevant
git clone --depth 1 'https://github.com/void-linux/void-packages.git' "${WORKDIR}";
cd "${WORKDIR}";

# Copy fakedchroot chroot style into chroot-style dir and make it executable
ln -s /opt/dxrto/fakedchroot.sh "${WORKDIR}/common/chroot-style/fakedchroot.sh";

# If masterdir exists: remove it, because we will replace it with a symlink
if [ -d "${WORKDIR}/masterdir" ]; then
  rm "${WORKDIR}/masterdir";
fi
# Make $WORKDIR/masterdir point to /
ln -s / "${WORKDIR}/masterdir";

# Tell xbps-src to used our new chroot style: fakedchroot
echo XBPS_CHROOT_CMD=fakedchroot >> etc/conf;

# Tell xbps-src we init'd the chroot
touch "${WORKDIR}/masterdir/.xbps_chroot_init"

# Since base-chroot has some conflicts with a normal base, replace the check with true
sed -i 's:check_installed_pkg base-chroot-0.1_1:true:' common/xbps-src/shutils/common.sh

# Install the non-conflicting dependencies of base-chroot anyway
xbps-install -Sy $(xbps-query -Rx base-chroot | grep -v 'bash\|texinfo');

# Clean up cache
rm -rf /var/cache/xbps/*;