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

set -e

SDK_DIR="$(pwd)"
RM_DIR_ARRAY=("$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"
    COMMIT_CMD_CIID="$(git log --abbrev-commit | grep 'Change-Id:' | head -n 1 | awk -F" " '{print $2}')"

    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 $COMMIT_CMD_DATA)
            str2="$COMMIT_CMD_CIID"
            verstr="${str2#* } ${str1#*:}"
            #verstr="${str2#* }"
            maxtime=$timenum
        fi
    done

    echo $verstr
}

function gen_version() {
    VER_FILE=rm_version.h

    # get /drv/rm version
    RM_VER=$(get_version_by_path "${RM_DIR_ARRAY[*]}")

    RM_API_VER="static td_uchar g_rm_version[] ="

    echo "/*
* Copyright (c) Hisilicon Technologies Co., Ltd.. 2012-2019. All rights reserved.
* Description: rm version
* Author: sdk
* Create: 2019-04-13
*/
" > $VER_FILE
    echo "#ifndef __RM_VERSION_H_" >> $VER_FILE
    echo "#define __RM_VERSION_H_" >> $VER_FILE
    echo "" >> $VER_FILE
    #echo $RM_API_VER " \"" $RM_VER "\";" >> $VER_FILE
    echo $RM_API_VER " \"" $RM_VER "\";" >> $VER_FILE
    echo "" >> $VER_FILE
    echo "#endif" >> $VER_FILE

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

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

gen_version