#encoding: utf-8 
import os 
import sys 
import re 
 
reload(sys) 
sys.setdefaultencoding("utf-8") 
 
short_exclude = [".svn", "sendbox"] ##不检查的文件、目录名 
long_exclude = [] ##不包含检查的文件、目录的完整路径 
extend_name = [".rb"] ##指定检查的文件后缀 
temp_key_words = [ 
 { 
  "key" : "#作者：", 
  "display" : "作者", 
  "times" : -1, 
  "match" : "include", 
  "primary_key" : True, 
 }, 
 { 
  "key" : "#[summary]", 
  "display" : "完成用例数", 
  "times" : -1, 
  "match" : "include", 
 },  
 { 
  "key" : "File.expand_path", 
  "display" : "有状态行数", 
  "times" : -1, 
  "ignore_case" : True, 
 },  
 { 
  "key" : "def\s+test_", 
  "display" : "有效用例数", 
  "times" : -1, 
  "match" : "regex", 
  "ignore_case" : True, 
 },  
 { 
  "key" : "#def\s+test_", 
  "display" : "注释用例数", 
  "times" : -1, 
  "match" : "regex", 
  "ignore_case" : True, 
 },  
] 
 
for kv in temp_key_words: 
 if not "key" in kv: 
  raise "以下的列表中没有【key】值！\n%s" % kv 
 if not "key" in kv: 
  raise "以下的列表中没有【display】值！\n%s" % kv  
 kv['times'] = kv.get('times', -1) ##默认为不限制检查次数  
 if kv.get("ignore_case", True)==False: ##默认忽略大小写 
  flag = 0 
 else: 
  flag = re.I   
 kv['pattern'] = re.compile(kv['key'], flag) 
 if kv.get("primary_key", False): 
  kv['times'] = 1 
import copy 
key_words = []   
 
def deepcopy(objs): 
 t_list = [] 
 for obj in objs: 
  t_list.append(copy.copy(obj)) 
 return t_list 
 
def loop_case(root_dir): 
 t_sum = [] 
 print root_dir 
 sub_gen = os.listdir(root_dir) 
 for sub in sub_gen: 
  if sub in short_exclude: ##在不检查文件、目录范围中 
   continue 
  abs_path = os.path.join(root_dir, sub) 
  if long_exclude: 
   is_exclude = False 
   for exclude in long_exclude: 
    if exclude == abs_path[-len(exclude):]: 
     is_exclude = True 
     break 
   if is_exclude: 
    continue 
  print abs_path 
  if os.path.isdir(abs_path): 
   print "dir" 
   t_sum.extend(loop_case(abs_path)) 
  elif os.path.isfile(abs_path):    
   if not "." + abs_path.rsplit(".", 1)[1] in extend_name: ##不在后缀名 检查范围中 
    continue 
   print "file" 
   global key_words 
   key_words = deepcopy(temp_key_words)   
   t_sum.append(count_case(abs_path)) 
 return t_sum   
  
def count_case(abs_path):  
 t_dict = {} 
 with open(abs_path) as f: 
  for l in f: 
   l = l.strip() 
   match_rule(l) 
 index = 0 
 count_result = [0] * len(key_words)  
 for kv in key_words: 
  if 'primary_key' in kv: 
   t_dict['primary_key'] = kv.get('display') 
   t_dict['primary_key_value'] = kv.get('primary_key_value', "None") 
  count_result[index] = -1-kv['times'] 
  index += 1 
 t_dict['match_result'] = count_result 
 t_dict['file_path'] = abs_path 
 return t_dict 
 
def match_rule(line): 
 primary_key = None 
 for kv in key_words: 
  match = False     
  if kv['times']==0: ##检查次数已满，不再检查 
   continue 
  if kv.get('match', "") == "regex": ##指定了匹配方式为:正则 
   if kv['pattern'].match(line): ##匹配正则成功 
    match = True 
  else: ##默认匹配方式为： 包含 
   if kv['key'] in line: ##包含了指定字符串 
    match = True 
  if match: 
   if kv.get('primary_key', False): 
    kv['primary_key_value'] = line.split(kv['key'])[1].strip()  
#    kv['primary_key'] = False    
   kv['times'] -= 1   ##匹配成功，同理剩余匹配的次数 -1 
 return primary_key   
  
def format_info(sum_list): 
 tip_list = []  
 p_k_dict = {} 
 for d in sum_list: 
  p_k = d['primary_key_value'] 
  if p_k not in p_k_dict: 
   p_k_dict[p_k] = [0] * len(key_words) 
  temp_list = [] 
  m = d['match_result'] 
  temp_list.append("文件名称：%s\n%s:%s\n" % (d['file_path'], d['primary_key'], d['primary_key_value'])) 
  for i in range(len(m)): 
   if 'primary_key' in key_words[i]:     
    continue 
   else: 
    t_s = str(m[i]) 
   temp_list.append("%s:%s\n" % (key_words[i]["display"], t_s)) 
   p_k_dict[p_k][i] += m[i] 
  tip_list.append("".join(temp_list)) 
  p_k_dict[p_k][0] += 1 
 tip_list.append("===========================主键统计分割线===============================") 
 total_dict = {} 
 for kv in key_words: 
  if 'primary_key' not in kv: 
   total_dict[kv['display']] = 0 
 total_dict['全部文件数'] = 0 
 for k,v in p_k_dict.items(): 
  temp_list = [] 
  temp_list.append("主键：%s\n文件总数：%s\n" % (k, v[0])) 
  for i in range(1, len(v)): 
   temp_list.append("%s:%s\n" % (key_words[i]["display"], str(v[i]))) 
   total_dict[key_words[i]["display"]] += v[i]   
  tip_list.append("".join(temp_list)) 
  total_dict['全部文件数'] += v[0] 
 tip_list.append("===========================全部统计分割线===============================") 
 temp_list = [] 
 for k,v in total_dict.items(): 
  temp_list.append("全部%s:%s\n" % (k,v)) 
 tip_list.append("".join(temp_list)) 
 tip_msg = "\n".join(tip_list) 
 print tip_msg 
 open(r"sum_case.log", "w").write(tip_msg) 
  
if __name__=="__main__": 
 if len(sys.argv) > 1: 
  root_list = sys.argv[1:] 
 else: 
  root_list = [os.curdir] 
 sum_list = [] 
 for root_dir in root_list:  
  if os.path.exists(root_dir) and os.path.isdir(root_dir): 
   sum_list.extend(loop_case(root_dir)) 
   format_info(sum_list) 
  else: 
   print "给定的根目录无效\n%s" % root_dir