自动化验证文件是否更新
最近项目发布比较频繁，每次发布或者增量更新JS文件后，第一件事就是确保服务器上的文件确实已经更新。
不然随后的测试都是在做无用功，再加上Secure CRT和SecureFX经常周期性的有Bug，导致文件看起来已经更新，实际上却没有。
最致命的一点就是浏览器，浏览器经常出现缓存清不掉的情况，尤其是IE 7十分严重，常常要借助于QQ管家类似的软件才能完全清楚缓存。
所以在浏览器中输入URL手工验证JS文件是否已经更新是很不方便的，即使没有上面所说的种种BUG，你需要做的操作也不少。
包括：清空缓存、输入URL、寻找文件变更点来比对文件是否已经被更新，这每一步都可以非常耗时和低效。
如果遇见浏览器缓存BUG，那么砸电脑的心都会有！
所以下面的代码就产生了，其作用就是比较SVN项目中的文件和网络上的文件内容是否相同。
# coding=utf-8
# we use this script to check whether the javascript file on the server has been updated
# compare with local svn directory
__author__="xugaofan"
__date__ ="$2011-12-31 00:44:00$"
import filecmp
import urllib
import os
import time
# save server file as temp file,and compare with svn file
def compare(server_file,temp_file,svn_file):
urllib.urlretrieve(server_file,temp_file)
if filecmp.cmp(svn_file, temp_file, 0) == False:
print '##WARNING##'
print server_file,' has not been updated yet!'
# only need to check the files modified recently,avoid using too much bindwith
def modifyindays(file_path,days):
return (time.time() - os.stat(file_path).st_mtime)< days*3600*24
if __name__ == "__main__":
# the server site name
server_name = 'http://www.gpsoo.net/'
# your local svn working copy
local_svn_dir = 'd:\\svn'
# a temp directory to download files
local_temp_dir = 'd:\\temp'
# the local svn folder to compare
static_dirs = ['/js/','/user/js/']
# static files such as html,css,img
static_files = ['/user/monitor.html']
# files to download,using format for web url such as '/user/js/monitor.js'
download_list = []
# check config directoies
if not os.path.exists(local_svn_dir):
print 'svn directory config got error'
if not os.path.exists(local_temp_dir):
os.mkdir(local_temp_dir)
# searching files to download in svn
for i in static_dirs:
# check directory
dir = local_temp_dir + i.replace('/', '\\')
if os.path.exists(dir) == False:
print 'create a temp directory:',dir
os.makedirs(dir)
# find target files according to svn
svn_dirs = local_svn_dir + i.replace('/', '\\')
files = os.listdir(svn_dirs)
for file in files:
if modifyindays(svn_dirs + file,5):
download_list.append(i+file)
for item in static_files:
download_list.append(item)
#download files into local temp directory,and compare them right now
for file_name in download_list:
compare(server_name + file_name,local_temp_dir + file_name,local_svn_dir + file_name) # we use this script to check whether the javascript file on the server has been updated
# compare with local svn directory
__author__="xugaofan"
__date__ ="$2011-12-31 00:44:00$"
import filecmp
import urllib
import os
import time
# save server file as temp file,and compare with svn file
def compare(server_file,temp_file,svn_file):
urllib.urlretrieve(server_file,temp_file)
if filecmp.cmp(svn_file, temp_file, 0) == False:
print '##WARNING##'
print server_file,' has not been updated yet!'
# only need to check the files modified recently,avoid using too much bindwith
def modifyindays(file_path,days):
return (time.time() - os.stat(file_path).st_mtime)< days*3600*24
if __name__ == "__main__":
# the server site name
server_name = 'http://www.gpsoo.net/'
# your local svn working copy
local_svn_dir = 'd:\\svn'
# a temp directory to download files
local_temp_dir = 'd:\\temp'
# the local svn folder to compare
static_dirs = ['/js/','/user/js/']
# static files such as html,css,img
static_files = ['/user/monitor.html']
# files to download,using format for web url such as '/user/js/monitor.js'
download_list = []
# check config directoies
if not os.path.exists(local_svn_dir):
print 'svn directory config got error'
if not os.path.exists(local_temp_dir):
os.mkdir(local_temp_dir)
# searching files to download in svn
for i in static_dirs:
# check directory
dir = local_temp_dir + i.replace('/', '\\')
if os.path.exists(dir) == False:
print 'create a temp directory:',dir
os.makedirs(dir)
# find target files according to svn
svn_dirs = local_svn_dir + i.replace('/', '\\')
files = os.listdir(svn_dirs)
for file in files:
if modifyindays(svn_dirs + file,5):
download_list.append(i+file)
for item in static_files:
download_list.append(item)
#download files into local temp directory,and compare them right now
for file_name in download_list:
更新记录：
1）上个版本需要下载所有指定目录的文件以及指定的文件，其实很多目录下的很多脚本万年不变，比如引用到的jQuery，如果再次下载显然浪费时间。
所以新增了一个方法，如果该文件最近几天之内没有修改过，表示不需要下载和比较内容
2）实际发布工作中，我们还需要知道相关的域名HOSTS是否正确。所以加入了域名IP对照表
