通过以下脚本,可以部分检测出代码中的属性修饰符是否使用正确,目前的检测只加了5道,可继续扩展。
# -*- coding:utf-8 -*-
#!/usr/bin/env python
# @auther hehaichi
## 本脚本用于检测属性的修饰符是否正确
##useage:
## python3 modifier_check.py -d 【你需要检查的根目录】
## version : 0.0.1
import os
import sys
from datetime import date,datetime
import shutil
import getopt
import re
dir = "/Users/hehaichi/Documents/imgotv_iphone/MGTV-iPhone"
opts,args = getopt.getopt(sys.argv[1:],'-d:',['demo='])
for opt_name,opt_value in opts:
if opt_name in ('-d','--dir'):
dir = opt_value
total_files = []
for root, dirs, files in os.walk(dir):
# 遍历文件
for f in files:
if f.endswith(".m") or f.endswith(".h"):
total_files.append(os.path.join(root, f))
assign = "float,int,double,int,NSInteger,NSUIngeger,CGFloat,CGSize,CGPoint,CGRect,BOOL,long,long long,uint,UIEdgeInsets,unsigned"
copy = "NSString,NSDictionary,NSArray,NSURL,NSSet,NSURLRequest,Block"
def redPrint(txt):
print('\033[0;31m%s\033[0m'%txt)
def greenPrint(txt):
print('\033[0;32m%s\033[0m'%txt)
## 检查带*号的指针变量是否使用了assign
def check1(name,type,modifier):
if "*" in name and "assign" in modifier:
return False
return True
## 检查block是否使用过assign
def check2(name,type,modifier):
if type == "Block" and "assign" in modifier:
return False
return True
## 检查代理是否使用过assign或strong或copy
def check3(name,type,modifier):
if type.startswith("id<") and ("assign" in modifier):
return False
return True
### 检查是否用了retain
def check4(name,type,modifier):
if "retain" in modifier:
return False
return True
## 检查可变数组可变字符串等是否正确使用了修饰符
def check5(name,type,modifier):
if (type.startswith("NSMutable") or type.startswith("LHSafeMutable")) and ("copy" in modifier or "assign" in modifier):
return False
return True
### 校验集
checkArray = [check1,check2,check3,check4,check5]
errArr = []
def checkFile(f):
# print("\n正在检测:%s\n"%f)
with open(f,"r") as file:
try:
content = file.read()
except:
return
## @property (strong, nonatomic) DownloadingCoverView *waveView;
res1 = re.findall("@property\s*\((.*?)\)\s*(\w+)\s*(\*?\s*\w+)\s*;",content) ## 属性
## @property (weak, nonatomic) id<XMChannelSegmentDelegate> delegate; 【type<protocol> valname】
res2 = re.findall("@property\s*\((.*?)\)\s*(\w+\s*<\s*\w+\s*>)\s*(\*?\s*\w+)\s*;",content)##
## @property (nonatomic, copy) id (^onMiniAppShow)(id appInfo);
res3 = re.findall("@property\s*\((.*?)\)\s*\w+\s*\(\^(\w+)\)\s*\(\w+\s+\w+\)\s*;",content) ## block
arr = []
for item in res1:
modifiers = list(map(lambda x: x.strip(), item[0].split(",")))
a = (modifiers,item[1],item[2],f)
arr.append(a)
for item in res2:
modifiers = list(map(lambda x: x.strip(), item[0].split(",")))
a = (modifiers,item[1],item[2],f)
arr.append(a)
for item in res3:
modifiers = list(map(lambda x: x.strip(), item[0].split(",")))
a = (modifiers,"Block",item[1],f)
arr.append(a)
for item in arr:
name = item[2]
type = item[1]
modifier = item[0]
isOK = True
for check in checkArray:
if not check(name,type,modifier):
isOK = False
break
if isOK:
# greenPrint("变量名:%s\t类型:%s\t修饰符:%s"%(name,type,modifier))
pass
else:
# redPrint("变量名:%s\t类型:%s\t修饰符:%s"%(name,type,modifier))
errArr.append(item)
for f in total_files:
checkFile(f)
print("\n\n====================================以下为错误项统计====================================\n\n")
for item in errArr:
f = item[3]
name = item[2]
type = item[1]
modifier = item[0]
redPrint("%s\n变量名:%s\t类型:%s\t修饰符:%s\n"%(f,name,type,modifier))
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