# Copyright 2019 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Purge subversion (and its unique deps) from the SDK as no one uses it anymore.
# https://crbug.com/982351

PKGS=(
  dev-vcs/subversion
  net-libs/neon
  net-libs/serf

  # Some boards might need these for other packages (e.g. apache), but our build
  # system will just pull them back in on demand, so purging should be safe.
  dev-libs/apr
  dev-libs/apr-util
)

# Clear the SDK first.
echo "Clearing subversion (and deps) from the SDK"
sudo qmerge -Uqy "${PKGS[@]}" &

# Clean board packages.
for board_root in /build/*; do
  board=${board_root##*/}
  if [[ -d "${board_root}/var/db/pkg" ]]; then
    echo "Clearing subversion (and deps) from ${board}"
    sudo qmerge-${board} -Uqy "${PKGS[@]}" &
  fi
done

wait