#!/bin/bash

set -euo pipefail
set -x

TEST_MACHINE=${TEST_MACHINE:-qemux86-64}
TEST_BUILD_DIR=${TEST_BUILD_DIR:-build}
TEST_REPO_DIR=${TEST_REPO_DIR:-updater-repo}

TEST_AKTUALIZR_DIR=${TEST_AKTUALIZR_DIR:-.}
TEST_AKTUALIZR_BRANCH=${TEST_AKTUALIZR_BRANCH:-master}
TEST_AKTUALIZR_REV=${TEST_AKTUALIZR_REV:-$(GIT_DIR="$TEST_AKTUALIZR_DIR/.git" git rev-parse "$TEST_AKTUALIZR_REMOTE/$TEST_AKTUALIZR_BRANCH")}
TEST_BITBAKE_COMMON_DIR=${TEST_BITBAKE_COMMON_DIR:-}

# move existing conf directory to backup, before generating a new one
rm -rf "${TEST_BUILD_DIR}/conf.old" || true
mv "${TEST_BUILD_DIR}/conf" "${TEST_BUILD_DIR}/conf.old" || true

(
set +euo pipefail
set +x
echo ">> Running envsetup.sh"
. "${TEST_REPO_DIR}/meta-updater/scripts/envsetup.sh" "${TEST_MACHINE}" "${TEST_BUILD_DIR}"
)

set +x

echo ">> Set common bitbake config options"
cat << EOF > "${TEST_BUILD_DIR}/conf/site.conf"
SANITY_TESTED_DISTROS = ""
SSTATE_MIRRORS ?= "file://.* https://bitbake-cache.atsgarage.com/PATH;downloadfilename=PATH"
IMAGE_FEATURES += "ssh-server-openssh"

EOF

echo ">> Set aktualizr branch in bitbake's config"
cat << EOF >> "${TEST_BUILD_DIR}/conf/site.conf"
SRCREV_pn-aktualizr = "$TEST_AKTUALIZR_REV"
SRCREV_pn-aktualizr-native = "\${SRCREV_pn-aktualizr}"
BRANCH_pn-aktualizr = "$TEST_AKTUALIZR_BRANCH"
BRANCH_pn-aktualizr-native = "\${BRANCH_pn-aktualizr}"

EOF

if [[ -n $TEST_BITBAKE_COMMON_DIR ]]; then
    echo ">> Set caching"
    SSTATE_DIR="$TEST_BITBAKE_COMMON_DIR/sstate-cache"
    DL_DIR="$TEST_BITBAKE_COMMON_DIR/downloads"
    mkdir -p "$SSTATE_DIR" "$DL_DIR"
    cat << EOF >> "${TEST_BUILD_DIR}/conf/site.conf"
SSTATE_DIR = "$SSTATE_DIR"
DL_DIR = "$DL_DIR"
EOF
fi