#! /bin/sh

# 源码地址;
ARG_CODE_URL=''
# 源码存储方式：SVN、GIT
ARG_CODE_REPOS='SVN'
# 源码版本;
ARG_CODE_REVISION=''
# 源码本地路径;
ARG_CODE_WORK_PATH=''
# 日期;
CURR_TIME=$(date +"%Y-%m-%d %T")
#LOG_FILE=/home/data/ApkAutoCompile/shell/log/download_$(date '+%d-%H%M%S').log
LOG_FILE=/home/data/ApkAutoCompile/shell/log/download.log

StrIsSubstring()
{
    local x=1
    case "$2" in
        *$1*) x=0;;
    esac
    echo $x
}

SwitchIntranet()
{
    echo -e "\r\r---------------切换到内网---------------"
    route del default gw 10.201.40.1
    sleep 2s
    route del default gw 10.201.40.1
    sleep 1s
    route add default gw 10.201.40.1
    sleep 2s
    route add default gw 10.201.40.1
}

svn_clean()
{
    SVN_PATH=$1
    if [ -d ${SVN_PATH} ];then
        cd ${SVN_PATH}
        # 清空;
        msg=$(svn cleanup .)
        # 查找未提交的文件;
        filelist=$(svn status 2>&1)
        echo -e "未提交的文件="${filelist}
        # 以"? "分组字符串;
        filearray=(${filelist//? /})
        for File in ${filearray[@]}
        do
            # 文件是否存在;
            if [ -f ${File} ];then
                rm -f ${File}
                echo -e "已删除文件=${File}"
            elif [ -d ${File} ];then
                rm -rf ${File}
                echo -e "已删除路径=${File}"
            fi
        done
    else
        echo -e "svn clean: 路径不存在${SVN_PATH}\n"
    fi
}

git_clean()
{
    echo ""
}

svn_download()
{
    local Opt=$1
    echo ${CURR_TIME}
    echo -e "shell_log===>Download start---------\n"
    echo "AndroidSvnPath=${ARG_CODE_URL}"
    echo "AndroidSvnRevision=${ARG_CODE_REVISION}"
    echo -e "AndroidCachePath=${ARG_CODE_WORK_PATH}\n"

    if [ $Opt -eq 1 ];then
        echo -e "删除重新下载Code"
        rm -rf ${ARG_CODE_WORK_PATH}
    fi

    # 如果路径名是个文件,删除;
    if [ -f ${ARG_CODE_WORK_PATH} ];then
        echo -e "删除已有路径[${ARG_CODE_WORK_PATH}]代码\n"
        rm -rf ${ARG_CODE_WORK_PATH}
        sleep 1s
    fi

    # 如果路径存在,只更新;
    if [ -d ${ARG_CODE_WORK_PATH} ];then
        # clean清空;
        svn_clean ${ARG_CODE_WORK_PATH}
        cd ${ARG_CODE_WORK_PATH}
        echo -e "svn cleanup msg="${msg}"\n"
        if [ ${ARG_CODE_REVISION} != "" -a ${ARG_CODE_REVISION} != "0" ];then
            echo -e "update the specified version!\n"
            msg=$(svn up -r ${ARG_CODE_REVISION} --force 2>&1)
        else 
            echo -e "update the latest version!\n"
            msg=$(svn up --force 2>&1)
        fi
    else #### 如果路径不存在,checkout;
        if [ ${ARG_CODE_REVISION} != "" -a ${ARG_CODE_REVISION} != "0" ];then
            echo -e "download the specified version!\n"
            msg=$(svn co -r ${ARG_CODE_REVISION} --force ${ARG_CODE_URL} ${ARG_CODE_WORK_PATH} 2>&1)
        else 
            echo -e "download the latest version!\n"
            msg=$(svn co --force ${ARG_CODE_URL} ${ARG_CODE_WORK_PATH} 2>&1)
        fi
    fi

    echo -e "svn msg=${msg}\n"

    # 修改update_modules.sh权限;
    if [ ! -d ${ARG_CODE_WORK_PATH} ];then
        echo -e "下载代码[${ARG_CODE_URL}]失败"
    else
        cd ${ARG_CODE_WORK_PATH}
        update_modules
    fi

    echo -e "\nshell_log===>Download end------------"
}

git_download()
{
    local Opt=$1
    echo ${CURR_TIME}
    echo "shell_log===>Download start---------"
    echo "AndroidSvnPath=${ARG_CODE_URL}"
    echo "AndroidSvnRevision=${ARG_CODE_REVISION}"
    echo "AndroidCachePath=${ARG_CODE_WORK_PATH}"

    if [ ${Opt} -eq 1 ]; then
        echo -e "删除重新下载Code"
        rm -rf ${ARG_CODE_WORK_PATH}

        # 重新下载代码;
        msg=$(git clone ${ARG_CODE_URL} ${ARG_CODE_WORK_PATH} 2>&1)
        echo "git clone msg: $msg\n"
        if [[ $msg != *"Total "* ]]; then
            echo -e "1.下载代码[${ARG_CODE_URL}]失败"
            exit
        fi
    else
        # 更新代码;
        if [ -d ${ARG_CODE_WORK_PATH} ];then
            cd ${ARG_CODE_WORK_PATH}
            msg=$(git pull origin master 2>&1)
            echo -e "git pull msg=${msg}\n"
            if [[ $msg != *"Already up to date."* ]]; then
                echo -e "1.更新代码[${ARG_CODE_URL}]失败"
                exit
            fi
        else
            # 重新下载代码;
            msg=$(git clone ${ARG_CODE_URL} ${ARG_CODE_WORK_PATH} 2>&1)
            echo "git clone msg: $msg\n"
            if [[ $msg != *"Total "* ]]; then
                echo -e "2.下载代码[${ARG_CODE_URL}]失败"
                exit
            fi
        fi        
    fi  

    if [ ${ARG_CODE_REVISION} != "" -a ${ARG_CODE_REVISION} != "0" ];then
        echo "download the specified version!"
        # 切换到指定commit id;
        msg=$(git checkout -b master ${ARG_CODE_REVISION} 2>&1)
        echo "git checkout msg: $msg\n"
    else 
        echo "download the latest version!"
    fi

    if [ ! -d ${ARG_CODE_WORK_PATH} ];then
        echo -e "2.下载代码[${ARG_CODE_URL}]失败"
    else
        cd ${ARG_CODE_WORK_PATH}
        update_modules
    fi

    echo "shell_log===>Download end------------"
}

update_svn_modules()
{
    local name=$1           # 模块名称;
    local url=$2            # 模块地址;
    local revision=$3       # 模块版本;
    echo -e "on func:update_svn_modules:${name},${url},${revision}\n"

    # 判断模块名文件夹是否存在;
    if [ -d ${name} ];then
        echo -e "${name}->存在\n"
        if [ ${revision} != "" -a ${revision} != "0" ];then
            echo -e "update the specified version!\n"
            msg=$(svn up -r ${revision} --force 2>&1)
        else 
            echo -e "update the latest version!\n"
            msg=$(svn up --force 2>&1)
        fi
        echo -e "svn up msg=${msg}\n"
    else
        echo -e "${name}->不存在\n"
        if [ ${revision} != "" -a ${revision} != "0" ];then
            echo -e "download the specified version!\n"
            msg=$(svn co -r ${revision} --force ${url} ${name} 2>&1)
        else 
            echo -e "download the latest version!\n"
            msg=$(svn co --force ${url} ${name} 2>&1)
        fi
        echo -e "svn up msg=${msg}\n"
    fi
}

update_git_modules()
{
    local name=$1           # 模块名称;
    local url=$2            # 模块地址;
    local revision=$3       # 模块版本;
    local subdir=$4         # 仓库子路径;
    echo -e "on func:update_git_modules:${name},${url},${revision},${subdir}\n"

    if [ x${subdir} == x"" ];then
        echo -e "git clone all repo\n"
        # 判断模块名文件夹是否存在;
        if [ -d ${name} ];then
            echo -e "${name}->存在\n"
            # 先更新;
            msg=$(git pull origin master 2>&1)
            echo "git pull msg: $msg\n"

            if [ ${revision} != "" -a ${revision} != "0" ];then
                msg=$(git checkout -b master ${revision} 2>&1)
                echo "git checkout msg: $msg\n"
            else 
                echo -e "update the latest version!\n"
            fi
        else
            echo -e "${name}->不存在\n"
            # 先clone;
            msg=$(git clone ${url} ${name} 2>&1)
            echo "git clone msg: $msg\n"

            if [ ${revision} != "" -a ${revision} != "0" ];then
                msg=$(git checkout -b master ${revision} 2>&1)
                echo "git checkout msg: $msg\n"
            else 
                echo -e "download the latest version!\n"
            fi
        fi
    else
        echo -e "git clone sub dir\n"
        if [ ! -d ${name} ];then
            mkdir ${name}
        fi
        cd ${name}
        # 初始化空仓库;
        git init
        # 拉取远程仓库;
        git remote add -f origin ${url}
        # 开启sparse clone;
        git config core.sparsecheckout true
        # 设置要pull的目录;
        echo ${subdir} >> .git/info/sparse-checkout
        more .git/info/sparse-checkout
        # 更新;
        git pull origin master
    fi
}

update_modules()
{
    echo -e "### on func:update_modules ###\n"
    # 进入源码路径;
    cd ${ARG_CODE_WORK_PATH}
    # 判断modules_svn.cfg是否存在;
    if [ -f "modules_svn.cfg" ];then
        local git_user=$(git config --global --list |grep user.name|cut -d'=' -f2)
        local git_email=$(git config --global --list |grep user.email|cut -d'=' -f2)
        echo "user.name=${git_user}, user.email=${git_email}"

        local module_name= module_url= module_ver= module_subdir=
        # 读取git config --global --list内容; 从中获取到用户名、邮箱;
        # git clone ssh://邮箱名@10.126.16.60:29418/TIF_ATSCInput.git
        ###################################################################################################################
        # SVN的cfg文件如下;
        # modules_svn.cfg: [MODULE],UDP,https://odm-design-center-hz.tclking.com/svn/scbc_apps/trunk/app/src/UDP/udp,6265
        ###################################################################################################################
        # GIT的cfg文件如下：比SVN多出的一项是该仓库下的子目录;
        # modules_svn.cfg: [MODULE],UDP,ssh://apk@10.126.16.60:29418/UDP,6265,udp
        # modules_svn.cfg: [MODULE],firebaseanalytisc,ssh://apk@10.126.16.60:29418/firebaseanalytisc,6255,firebaseanalytisc
        
        # 按行读取;
        while read line
        do
            val=`echo $line|sed 's/[\r\n]*$//g'`
            echo "行内容：$val"
            if [ `StrIsSubstring "[MODULE]" $val` -ne 0 ]; then
                echo "Warning: No Module Format in - " + $val
                continue
            fi

            # 获取模块名称;
            val=${val#*,}
            module_name=${val%%,*}

            # 获取模块地址;
            val=${val#*,}
            module_url=${val%%,*}

            # 判断模块存储仓库类型;
            if [[ $module_url = *"https://odm-design-center-hz.tclking.com"* ]];then
                echo "源码为svn"
                # 获取版本;
                if [ `StrIsSubstring "," $val` -eq 0 ]; then
                    module_ver=${val#*,}
                else
                    module_ver=""
                fi

                echo -e "module_name=${module_name}\nmodule_url=${module_url}\nmodule_ver=${module_ver}"
                update_svn_modules ${module_name} ${module_url} ${module_ver}
            elif [[ $module_url = *"10.126.16.60"* ]];then
                echo "源码为git"
                # 获取版本;
                val=${val#*,}
                module_ver=${val%%,*}
                # 获取子路径;
                if [ `StrIsSubstring "," $val` -eq 0 ]; then
                    module_subdir=${val#*,}
                else
                    module_subdir=""
                fi

                echo -e "module_name=${module_name}\nmodule_url=${module_url}\nmodule_ver=${module_ver}\n${module_subdir}"
                update_git_modules ${module_name} ${module_url} ${module_ver} ${module_subdir}
            fi
        done < "modules_svn.cfg"
    else
        echo -e "modules_svn.cfg 模块文件不存在\n"
    fi
}

main()
{
    ARG_CODE_URL=$1
    ARG_CODE_REVISION=$2
    ARG_CODE_WORK_PATH=$3

    ############################## 获取APK名称 #############################################
    APK_NAME=$ARG_CODE_URL
    # 取右边第一个字符,判断是否为斜杠;
    if [ "${APK_NAME:0-1:1}" = "/" ];then
        # 若为斜杠,%号截取,删除右边第一个'/'及右边字符,保存左边字符;
        echo "最后为斜杠,删除斜杠"
        APK_NAME=${APK_NAME%/*}
    fi

    # 获取APK名称;
    APK_NAME=${APK_NAME##*/}
    # 重新定义log文件;
    if [ ! -d /home/data/ApkAutoCompile/shell/log/download/ ];then
        msg=$(mkdir /home/data/ApkAutoCompile/shell/log/download/last)
    fi
    LOG_FILE="/home/data/ApkAutoCompile/shell/log/download/${APK_NAME}.log"
    ############################## 获取APK名称 #############################################

    if [ ! -d /home/data/ApkAutoCompile/cacheAndroidSrc ];then
        # 递归创建目录;
        mkdir -p /home/data/ApkAutoCompile/cacheAndroidSrc
    fi

    SwitchIntranet
    if [[ $ARG_CODE_URL = *"https://odm-design-center-hz.tclking.com"* ]];then
        echo "源码为svn"
        ARG_CODE_REPOS='SVN'
        svn_download 1 2>&1 | tee ${LOG_FILE}
        # 导出svn提交账号;
        cd ${ARG_CODE_WORK_PATH}
        svn log --xml | grep "^<author" | sort -u | \awk -F '<author>' '{print $2}' | awk -F '</author>' '{print $1}' > userinfo.txt
    elif [[ $ARG_CODE_URL = *"10.126.16.60"* ]];then
        echo "源码为git"
        ARG_CODE_REPOS='GIT'
        git_download 1 2>&1 | tee ${LOG_FILE}
    fi
}   

main $@