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  • Python-统计svn代码总行数

    复制代码
      1 #!/bin/bash/python
      2 # -*-coding:utf-8-*-
      3 #svn统计url代码行数脚本,过滤空行,不过滤注释。
      4 
      5 import subprocess,os,sys,time,re,shutil
      6 from optparse import OptionParser
      7 
      8 #初始化temp文件:
      9 FOLDER = "/tmp/temp_cm_svn_resource_total/"
     10 #初始化设置私密配置文件:
     11 PRIVATE_FILE = "/home/wwl/conf/wwl_private.conf"
     12 #Exclude条件:
     13 EXCLUDE = r".(txt|dic|properties|xml|config|log|key|pem|crt|per|sql|prefs|ver|gif|png|jpg|war|jar|swf|)$"
     14 
     15 #清理temp文件夹    
     16 def clean():
     17     if os.path.exists(FOLDER):
     18         shutil.rmtree(FOLDER)
     19         print "清理temp文件夹成功。"
     20     else:
     21         print "temp文件夹不存在。"
     22         
     23 #创建temp文件夹
     24 def mkdir():
     25     #os.mkdir(FOLDER)
     26     os.makedirs(FOLDER)
     27     print "创建temp文件夹成功。"
     28     
     29 #读取配置文件,私密信息 
     30 def get_conf_private():
     31     if os.path.isfile(PRIVATE_FILE):
     32         with open(PRIVATE_FILE,'r') as private:
     33             for line in private:
     34                 if line.startswith('SVN_USERNAME'):
     35                     username = line.split('=')[1]
     36                 elif line.startswith('SVN_PASSWORD'):
     37                     passwd = line.split('=')[1]
     38             return (username,passwd)
     39     else:
     40         print "svn配置文件不存在,联系值班CM!!!"
     41         sys.exit(1)
     42 
     43 #检验svn的用户名、密码和url是否正确
     44 def svn_check_url_u_p(uname,pword,url,temp_svninfo):
     45     cmd = "svn info --no-auth-cache --non-interactive --username='%s' --password='%s' %s >%s" %(uname,pword,url,temp_svninfo)
     46     p = subprocess.Popen(cmd,shell=True,stderr=subprocess.PIPE,stdout=subprocess.PIPE)
     47     (stderr_test,stdout_test) = p.communicate()
     48     if len(stderr_test) == 0:
     49         print "url正确,svn账号密码正确:",url
     50     elif 'authorization failed' in stderr_test:
     51         print "svn账号密码不正确,请联系值班CM!!!"
     52         sys.exit(1) 
     53     elif 'Not a valid URL' in stderr_test:
     54         print "url错误,请检查配置:",url
     55         sys.exit(1)
     56 
     57 #获取svn list url文件 并处理目录文件:
     58 def svn_list(uname,pword,url,temp_svnlist):
     59     cmd = "svn list -R --no-auth-cache --non-interactive --username='%s' --password='%s' %s |grep -v  '/$' >>%s" %(uname,pword,url,temp_svnlist)
     60     p = subprocess.Popen(cmd,shell=True,stderr=subprocess.PIPE,stdout=subprocess.PIPE)
     61     (stderr_test,stdout_test) = p.communicate()
     62     if len(stderr_test) == 0:
     63         print "svn list Success..."
     64     else:
     65         print "svn list Error...请联系值班CM!!!"
     66         sys.exit(1)
     67     
     68 #处理svn list文件:
     69 def deal_with_svnlist(uname,pword,ufile):
     70     cmd = "svn blame --no-auth-cache --non-interactive --username='%s' --password='%s' %s |awk 'NF>2' |wc -l" %(uname,pword,ufile) 
     71     p = subprocess.Popen(cmd,shell=True,stderr=subprocess.PIPE,stdout=subprocess.PIPE)
     72     (stderr_test,stdout_test) = p.communicate()
     73     if stdout_test.startswith("Skipping binary file"):
     74         print "Skipping binary file : ",ufile
     75         return 0
     76     else:
     77         return int(stdout_test)
     78 
     79 #判断过滤条件:        
     80 def is_ignore_svn(file_name):
     81     ignore_file_pattern_svn = EXCLUDE
     82     match = re.search(ignore_file_pattern_svn,file_name)
     83     if match == None:
     84         return False
     85     else:
     86         return True
     87         
     88 def main():
     89     #获取当前时间戳:
     90     print "####******Begin testing at: ",time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())," ********####"
     91     now_time = time.strftime("%Y%m%d%H%M%S",time.localtime())
     92     clean()
     93     mkdir()
     94     temp_svninfo = os.path.join(FOLDER,"temp_svninfo."+now_time)
     95     temp_svnlist = os.path.join(FOLDER,"temp_svnlist."+now_time)
     96     
     97     #获取命令行参数并赋值给变量
     98     parser = OptionParser()
     99     parser.add_option("-o",dest="url",default="",help="-o  URL  svn URL地址")
    100     parser.add_option("-u",dest="username",default=get_conf_private()[0].strip(),help="-u  USER_NAME   svn服务器用户名")
    101     parser.add_option("-p",dest="passwd",default=get_conf_private()[1].strip(),help="-p  PASSWD     svn服务器密码")
    102     parser.add_option("-f",dest="judge",default="N",help="-f  yes|YES|Y|y  是否打印文件列表")
    103     
    104     (options,args)=parser.parse_args()
    105     
    106     url = options.url.strip()
    107     #判断url参数是否赋值:
    108     if len(url) == 0:
    109         print "url不能为空,请检查输入!!!"
    110         sys.exit(1)
    111         
    112     #检查url是否正确,svn账号密码是否正确
    113     svn_check_url_u_p(options.username,options.passwd,url,temp_svninfo)
    114     
    115     #获取svn list url文件 并处理目录文件:
    116     svn_list(options.username,options.passwd,url,temp_svnlist)
    117     
    118     #初始化赋值:
    119     AddedLineNum = 0
    120     AddFileNum = 0
    121     ExcludeFileNum = 0
    122     
    123     #是否显示增加文件:
    124     if options.judge in ['Y','YES','y','yes']:
    125         with open(temp_svnlist,'r') as svnlist:
    126             print "本次增加的文件:"
    127             for file in svnlist:
    128                 print file
    129     else:
    130         print "本次跳过的文件:"
    131     
    132     #处理svnlist文件:
    133     with open(temp_svnlist,'r') as svnlist:
    134         for file in svnlist:
    135             AddFileNum += 1
    136             if is_ignore_svn(file):
    137                 print "Skipping file : ",file
    138                 ExcludeFileNum +=  1
    139             else:
    140                 ufile = os.path.join(url,file).strip()
    141                 AddedLineNum +=  deal_with_svnlist(options.username,options.passwd,ufile)
    142    
    143     clean()
    144     
    145     print "===============代码行差异为:=================
    "
    146     print "代码行总数 = ",AddedLineNum," 行"
    147     print "全部文件总数 = ",AddFileNum," 个
    "
    148     print "排除文件总数 = ",ExcludeFileNum," 个
    "
    149     print "=============代码行统计完成!================="
    150     print "####******End of testing at: ",time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())," **********####"
    151     print "%s%d" %('a',AddedLineNum)
    152      
    153 if __name__ == "__main__":
    154     main()
    复制代码
    wwl_private.conf文件用于存放默认的svn账号密码:(如果执行python的时候没有输入-u -p 脚本调用此私密配置)
    #(username)
    SVN_USERNAME=wwl
    #(password)
    SVN_PASSWORD=wwl

    使用环境:python2.7、svn1.6、Ubuntu13.04

    使用命令:python xxx.py -o "url"  -f y -u "name" -p "password"

    背景说明:统计一个svn的url代码总行数其实也可以使用前面那个diff脚本,其中old_url设置为一个空url。

                 但是有2点不足:

          1.svn diff只能在同一个物理库中进行,如果有多个物理库需要对应建多个空url;

          2.如果url里面包含的代码非常多,使用diff脚本生成的temp文件将会很庞大,解析temp文件很慢甚至卡死。

    脚本解析:使用svn info 命令判断url是否正确,svn用户名、密码是否正确;

           使用svn list 输出此url包含的所有文件名到temp文件并排除以'/'结尾的文件夹;

                  使用svn blame 遍历所有文件并计算非空行数,排除二进制文件;

                  设置过滤器EXCLUDE,过滤指定文件不统计;

                  过滤空行增删,不过滤注释;

     PS:如果使用的是svn1.7版本:检验svn用户名、密码和url替换成下面代码

    复制代码
     1 #检验svn的用户名、密码和url是否正确
     2 def svn_check_url_u_p(uname,pword,url,temp_svninfo):
     3     cmd = "svn info --no-auth-cache --non-interactive --username='%s' --password='%s' %s >%s" %(uname,pword,url,temp_svninfo)
     4     p = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
     5     (stderr_test,stdout_test) = p.communicate()
     6     if len(stderr_test) == 0:
     7         print "url正确,svn账号密码正确:",url
     8     elif 'E170001' in stderr_test:
     9         print "svn账号密码不正确,请联系值班CM!!!"
    10         sys.exit(1) 
    11     elif 'E000002' in stderr_test:
    12         print "url错误,请检查配置:",url
    13         sys.exit(1)
    复制代码
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  • 原文地址:https://www.cnblogs.com/hushaojun/p/4277619.html
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