#!/bin/bash

#
# Copyright (c) 2022 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#

set -e
source $(dirname "$0")/lib/job_utils.sh

load_build_env

# Convert $TIMESTAMP to a string similar to
#   2022-09-09 14:29:05 +0000
# Accepts timestamps similar to:
#   2022-09-08_18-00-07
#   20220909T034458Z
normalize_timestamp() {
    local str="$1"
    local norm
                                    #      $1:yr       $2:mon      $3:day    $4         $5:hr       $6:min      $7:sec       $8:TZ
    str="$(echo "$str" | sed -r 's/^\s*([0-9]{4})-?([0-9]{2})-?([0-9]{2})([T_-]|\s+)([0-9]{2})-?([0-9]{2})-?([0-9]{2})\s*([zZ]|([+-][0-9]{4}))?.*$/\1-\2-\3T\5:\6:\7\8/')"
    str="$(echo "$str" | sed -r 's/([0-9])[zZ]$/\1+0000/')"
    if ! echo "$str" | grep -q -E '[+-][0-9]{4}$' ; then
        local tz_offset
        tz_offset="$(date --date="$str" '+%z')" || return 1
        str+="$tz_offset"
    fi
    date="$(date --date="$str" --utc +'%Y-%m-%d %H:%M:%S +0000')" || return 1
    echo "$date"
}

build_date="$(normalize_timestamp "$TIMESTAMP")" || exit 1


######################################################
# BUILD file
######################################################

build_info_file="$WORKSPACE_ROOT/BUILD"
release_info_file="${REPO_ROOT}/${RELEASE_INFO_FILE}"

if [[ -n "$SW_VERSION" ]] ; then
    sw_version="$SW_VERSION"
elif [[ -n "$release_info_file" ]] ; then
    sw_version=$(grep "PLATFORM_RELEASE=" "$release_info_file" | cut -d = -f 2 | tr -d '"')
    [[ -n "$sw_version" ]] || die "unable to determine SW_VERSION"
else
    die "unable to determine SW_VERSION"
fi

cat >"$build_info_file" <<_END
SW_VERSION="$sw_version"
BUILD_TARGET="Host Installer"
BUILD_TYPE="Formal"
BUILD_ID="$TIMESTAMP"
SRC_BUILD_ID="$BUILD_NUMBER"

JOB="$MASTER_JOB_NAME"
BUILD_BY="$USER"
BUILD_NUMBER="$MASTER_BUILD_NUMBER"
BUILD_HOST="$HOSTNAME"
BUILD_DATE="$build_date"
_END

notice "$build_info_file"
cat "$build_info_file"

######################################################
# stx.conf
######################################################

cd "$BUILD_HOME/repo/stx-tools"
rm -f stx.conf
unset DEBIAN_DISTRIBUTION DEBIAN_SNAPSHOT DEBIAN_SECURITY_SNAPSHOT
source ./import-stx
stx config --add builder.myuname "$USER"
stx config --add builder.uid "$USER_ID"

# Embedded in ~/localrc of the build container
stx config --add project.gituser "$USER_NAME"
stx config --add project.gitemail $USER_EMAIL

# This will be included in the name of your build container and the basename for $MY_REPO_ROOT_DIR
stx config --add project.name "$PROJECT"
stx config --add project.proxy false

# debian distro & urls
if [[ -n "$DEBIAN_SNAPSHOT_BASE" ]] ; then
    stx config --add project.debian_snapshot_base "$DEBIAN_SNAPSHOT_BASE"
fi
if [[ -n "$DEBIAN_SECURITY_SNAPSHOT_BASE" ]] ; then
    stx config --add project.debian_security_snapshot_base "$DEBIAN_SECURITY_SNAPSHOT_BASE"
fi
if [[ -n "$STX_MIRROR_URL" ]] ; then
    stx config --add repomgr.stx_mirror_url "$STX_MIRROR_URL"
fi

notice "$PWD/stx.conf"
cat stx.conf