Python 真是个好工具

绝地灬酷狼 2023-01-07 01:22 178阅读 0赞

## Python 真是个好工具 ##

想将一个文件按照配置文件内容进行命名。先选择了Linux shell，最后发现KEIL调用的命令行没有办法识别`wsl`，兼容性还是不太行。

#ifndef _SYSTEM_CONFIG_H_
    #define _SYSTEM_CONFIG_H_
    
    
    #define DEVICE_SW 1 // 软件版本
    #define DEVICE_HW 1 // 硬件版本
    #define DEVICE_TYPE 2 // 设备类型，1：网关 2：终端
    
    
    #endif

`generate_sw.sh`

#!/bin/bash
    
    path="../"
    fwSrcName="Nordic_52840_firmware.bin"
    baseName="Nordic_52840_firmware_sw"
    configFile="../../config/system_config.h"
    config1="DEVICE_SW"
    config2="DEVICE_HW"
    config3="DEVICE_TYPE"
    
    softwareID=$(cat $configFile | grep $config1 | tr '\r' ' ' |  awk -F " " '{print $3}')
    hardwareID=$(cat $configFile | grep $config2 | tr '\r' ' ' |  awk -F " " '{print $3}')
    deviceType=$(cat $configFile | grep $config3 | tr '\r' ' ' |  awk -F " " '{print $3}')
    currentTime=$(date +"%Y%m%d_%H%M")
    fullName=$baseName$softwareID"_hw"$hardwareID"_dt"$deviceType"_"$currentTime".bin"
    echo $fullName
    mv $path$fwSrcName $path$fullName

`modify_fw_name.bat`

wsl ../script/generate_sw.sh
    pause

直接双击是可以运行的。但是在KEIL中调用，会不识别`wsl`。

最后改用Python，一下就搞定了。Python，牛逼。

# coding:utf-8
    import os
    import re
    import time
    
    f1 = open('../../config/system_config.h', 'r')
    
    data1 = f1.readlines()
    
    f1.close()
    
    data1_len = len(data1)
    
    # print(data1_len)
    
    # print(data1)
    
    config1 = 'DEVICE_SW'
    config2 = 'DEVICE_HW'
    config3 = 'DEVICE_TYPE'
    
    baseName = "Nordic_52840_firmware_sw"
    configFile="../../config/system_config.h"
    
    path = "../"
    binFile1_name = "Nordic_52840_firmware.bin"
    
    currentDate = time.strftime("%Y%m%d_%H%M", time.localtime())
    #print(currentDate)
    
    for line_data in data1:
        t = line_data.find(config1)
        if t != -1:
            device_sw = re.findall(r"\d+\.?\d*", line_data[t:])
            #print(int(device_sw[0]))
    
        t = line_data.find(config2)
        if t != -1:
            device_hw = re.findall(r"\d+\.?\d*", line_data[t:])
            #print(int(device_hw[0]))
        
        t = line_data.find(config3)
        if t != -1:
            device_type = re.findall(r"\d+\.?\d*", line_data[t:])
            #print(int(device_type[0]))
    
    
    fullName = baseName + device_sw[0] + "_hw" + device_hw[0] + "_dt" + device_type[0] + "_" + currentDate + ".bin"
    
    #print(fullName)
    
    binFile1 = path + binFile1_name
    binFile2 = path + fullName
    os.rename(binFile1, binFile2)
    
    #currentPath = os.getcwd()
    print("生成升级文件：" + os.path.abspath(os.path.dirname(binFile2))+ "\\" + fullName)

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