增加注释

checklist/checkitems.py

@@ -12,6 +12,14 @@ import os
 import stat
 import pwd
 
+'''
+checkIsDirectory: 检查应用的物理路径是否为一个有效的目录
+checkPermission:  检查应用路径中文件及其目录的属主，默认为www-data
+checkDirectoryIsWrite: 检查目标是否被提供的用户可写，默认可写用户为www-data
+traversal:  遍历目录
+check: 检查入口
+'''
+
 def checkIsDirectory(path):
 #    print(path)
     if not os.path.isdir(path):
@@ -42,9 +50,9 @@ def traversal(root):
         for dirname in dirnames:
             yield os.path.join(dirpath,dirname)
 
-
 def check(appname,appdir):
     d="%s/%s" % (appdir,appname)
+    #检查是否是存在一个软连接
     if not os.path.islink(d):
         echo(appname,"link isnt exits!",False,space=1)
         sys.exit(1)

checklist/checklist.py

@@ -8,13 +8,20 @@
 
 from checklist.checkitems import *
 
+'''
+APP_LIST：应用列表
+APP_DIR:  应用所在路径
+LOG_LIST: 需要检查的日志文件
+'''
+
 APP_LIST = ['summer-hill','official-web','user-center']
-LOG_LIST = ['/usr/local/php7/var/log/php_errors.log']
 APP_DIR = "/web/neo"
+LOG_LIST = ['/usr/local/php7/var/log/php_errors.log']
 
 if  __name__  == '__main__':
     if len(sys.argv) < 2:
         Usage()
+    #参数由逗号分隔
     appListName = sys.argv[1].split(",")
     for appname in appListName:
         if appname in APP_LIST:

checklist/tools.py

@@ -10,8 +10,8 @@ import sys
 
 def Usage():
     print """Usage:
-             python checklist.py appname
-             - appname: application name，eg:summer-hill
+             python checklist.py appname1[,appname2,appname3...]
+             - appname: application name，eg:summer-hill[,user-center]
           """
     sys.exit(1)