#!/bin/bash
# Copyright (c) Hisilicon Technologies Co., Ltd.. 2012-2019. All rights reserved.
# Description: ssm version script
# Author: sdk
# Create: 2022-03-03

set -e

SDK_DIR="$(pwd)"
REE_DIR_ARRAY=("$SDK_DIR")

function get_version_by_path() {
    maxtime=0
    verstr=""
    COMMIT_CMD_DATA="git log --date=format:'%Y-%m-%d %H:%M:%S' | grep 'Date' | head -n 1"
    COMMIT_CMD_CIID="git log --abbrev-commit | grep 'Change-Id:' | head -n 1"

    arr=$1
    for dir in ${arr[*]}
    do
        cd $dir
        time=$(git log --date=format:'%Y-%m-%d %H:%M:%S' | grep "Date" | head -n 1 | awk '{print $2,$3}')
        timenum=$(date -d "$time" +%s)
        if [ $timenum -gt $maxtime ]; then
            str1=$(eval $COMMIT_CMD_DATA)
            str2=$(eval $COMMIT_CMD_CIID)
            verstr="${str2#* } ${str1#*:}"
            maxtime=$timenum
        fi
    done

    echo $verstr
}

function gen_version() {
    VER_FILE=ssm_version.h

    # get ree version
    REE_VER=$(get_version_by_path "${REE_DIR_ARRAY[*]}")

    SSM_REE_VER="static td_uchar g_ssm_ree_version[] ="
    echo "/*
* Copyright (c) Hisilicon Technologies Co., Ltd.. 2012-2019. All rights reserved.
* Description: ssm version
* Author: sdk
* Create: 2019-04-13
*/
" > $VER_FILE
    echo "#ifndef __SSM_VERSION_H_" >> $VER_FILE
    echo "#define __SSM_VERSION_H_" >> $VER_FILE
    echo "" >> $VER_FILE
    echo $SSM_REE_VER " \"" $REE_VER "\";" >> $VER_FILE
    echo "" >> $VER_FILE
    echo "#endif" >> $VER_FILE

    sed -i 's/\"\ /\"/g' ./ssm_version.h
    sed -i 's/\ \"/\"/g' ./ssm_version.h

    echo "==============$0 finish=============="
}

gen_version