#/usr/bin/python

import os

import binascii

import shutil

from functools import partial

import re

import gzip

#创建一个新文件夹

def mkdir(path):

    path=path.strip()

    isExists=os.path.exists(path)

    #判断文件夹是否存在，不存在则创建

    if not isExists:

        os.makedirs(path)

        print(path+' 创建成功')

    else:

        pass

    return path

#删除一个文件夹(包含内部所有文件)

def deldir(path):

    path = path.strip()

    isExists=os.path.exists(path)

    #判断文件夹是否存在，存在则删除

    if isExists:

        shutil.rmtree(path)

        print(path + "删除成功")

    else:

        pass

#网页一次压缩文件

def FileReduce(inpath, outpath):

        infp = open(inpath, "r", encoding="utf-8")

        outfp = open(outpath, "w", encoding="utf-8")

        for li in infp.readlines():

            if li.split():

                #去除多余的\r \n

                li = li.replace('\n', '').replace('\t', '');

                #空格只保留一个

                li = ' '.join(li.split())

                outfp.writelines(li)

        infp.close()

        outfp.close()

        print(outpath+" 压缩成功")

#shell命令行调用(用ugllifyjs来压缩js文件)

def ShellReduce(inpath, outpath):

    Command = "uglifyjs "+inpath+" -m -o "+outpath

    print(Command)

    os.system(Command)

#gzip压缩模块

def FileGzip(inpath, outpath):

    with open(inpath, 'rb') as plain_file:

        with gzip.open(outpath, 'wb') as zip_file:

            zip_file.writelines(plain_file)

    print(outpath+" gzip-压缩成功")

#将文件以二进制读取, 并转化成数组保存

def FileHex(inpath, outpath):

    i = 0

    count = 0

    a = ''

    inf = open(inpath, 'rb');

    outf = open(outpath, 'w')

    records = iter(partial(inf.read, 1), b'')

    for r in records:

        r_int = int.from_bytes(r, byteorder='big')

        a +=  strzfill(hex(r_int), 2, 2) + ', '

        i += 1

        count += 1

        if i == 16:

            a += '\n'

            i = 0

    a = "const static char " + outpath.split('.')[-2].split('/')[-1] + "["+ str(count) +"]={\n" + a + "\n}\n\n"

    outf.write(a)

    inf.close()

    outf.close()

    print(outpath + " 转换成数组成功")

#在指定位置填充0

def strzfill(istr, index, n):

    return istr[:index] + istr[index:].zfill(n)

#去css注释 /*.....*/

def unCommentReduce(inpath, outpath):

    infp = open(inpath, "r", encoding="utf-8")

    outfp = open(outpath, "w", encoding="utf-8")

    fileByte = infp.read();

    replace_reg = re.compile('/\*[\s\S]*?\*/')

    fileByte = replace_reg.sub('', fileByte)

    fileByte = fileByte.replace('\n', '').replace('\t', '');

    fileByte = ' '.join(fileByte.split())

    outfp.write(fileByte)

    infp.close()

    outfp.close()

    print(outpath+"去注释 压缩成功!")

#程序处理主函数

def WebProcess(path):

        #原网页 ..\basic\

        #压缩网页 ..\reduce\

        #gzip二次压缩 ..\gzip

        #编译完成.c网页 ..\programe

        BasicPath = path + "\\basic"

        ReducePath = path + "\\reduce"

        GzipPath = path + "\\gzip"

        ProgramPath = path + "\\program"

        #删除原文件夹，再创建新文件夹

        deldir(ProgramPath)

        deldir(ReducePath)

        deldir(GzipPath)

        mkdir(ProgramPath)

        for root, dirs, files in os.walk(BasicPath):

                for item in files:

                        ext = item.split('.')

                        InFilePath = root + "/" + item

                        OutReducePath = mkdir(root.replace("basic", "reduce")) + "/" + item

                        OutGzipPath = mkdir(root.replace("basic", "gzip"))  + "/" + item + '.gz'

                        OutProgramPath = ProgramPath + "/" + item.replace('.', '_') + '.c'

                        #根据后缀不同进行相应处理

                        #html 去除'\n','\t', 空格字符保留1个

                        #css  去除\*......*\注释数据、'\n'和'\t', 同时空格字符保留1个

                        #js 调用uglifyjs2进行压缩

                        #gif jpg ico 直接拷贝

                        #其它 直接拷贝

                        #上述执行完毕后压缩成.gz文件

                        #除其它外，剩余文件同时转化成16进制数组, 保存为.c文件

                        if ext[-1] == 'html':

                            FileReduce(InFilePath, OutReducePath)

                            FileGzip(OutReducePath, OutGzipPath)

                            FileHex(OutGzipPath, OutProgramPath)

                        elif ext[-1] == 'css':

                            unCommentReduce(InFilePath, OutReducePath)

                            FileGzip(OutReducePath, OutGzipPath)

                            FileHex(OutGzipPath, OutProgramPath)

                        elif ext[-1] == 'js':

                            ShellReduce(InFilePath, OutReducePath)

                            FileGzip(OutReducePath, OutGzipPath)

                            FileHex(OutGzipPath, OutProgramPath)

                        elif ext[-1] in ["gif", "jpg", "ico"]:

                            shutil.copy(InFilePath, OutReducePath)

                            FileGzip(OutReducePath, OutGzipPath)

                            FileHex(OutGzipPath, OutProgramPath)

                        else:

                            shutil.copy(InFilePath, OutReducePath)

#获得当前路径

path = os.path.split(os.path.realpath(__file__))[0];

WebProcess(path)

#/usr/bin/python

import os

total_count = 0;

empty_count = 0;

def CountLine(path):

        global total_count

        global empty_count

        tempfile = open(path)

        for lines in tempfile:

                total_count += 1

                if len(lines.strip()) == 0:

                       empty_count += 1

def TotalLine(path):

        for root, dirs, files in os.walk(path):

                for item in files:

                        ext = item.split('.')

                        ext = ext[-1]

                        if(ext in ["cpp", "c", "h", "java", "php"]):

                                subpath = root + "/" + item

                                CountLine(subpath)

path = os.path.split(os.path.realpath(__file__))[0];

TotalLine(path)

print("Input Path:", path)

print("total lines: ",total_count)

print("empty lines: ",empty_count)

print("code lines: ", (total_count-empty_count))