释放双眼，带上耳机，听听看~！
原来是ruby写的， 考虑不太全， 现在重写了一下。 按时间过滤相关东西
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10import os
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16import re
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22import time
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28import tarfile
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34import string
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44bak_ser = "bacula@192.168.1.4"
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50tar_dir = "/tmp/auto_tar_bak"
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56ext_user = "/eda/bin/auto_bak.conf"
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62config = {"deep":8, "exclude":"Code|INCA.libs", "filetype":"bmp|png|pdf|vsd|rar|log|dat|bak|sdb"}
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68current_time = int(time.time())
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78def check_bak(bak_dir):
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84 tmp_list = []
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90 for filepath,pathlist,filelist in os.walk(bak_dir):
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96 #filepath fullpath
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102 #pathlist fullpath child dir
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108 #filelist child dir file
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114 if filepath.count("/") >= config["deep"] or ".svn" in pathlist:
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120 continue
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126 for filename in filelist:
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132 if os.path.islink("%s/%s" % (filepath, filename)) or "/." in filepath or filename.startswith(".") or re.findall(config["filetype"], filename.split(".")[-1], re.I) or re.findall(config["exclude"], filepath):
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138 continue
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144 elif 120 <= os.path.getsize("%s/%s" % (filepath, filename)) <= 10485760 and current_time - os.stat("%s/%s" % (filepath, filename))[-2] < 172800 and istext("%s/%s" % (filepath, filename)):
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150 tmp_list.append("%s/%s" % (filepath, filename))
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156 return tmp_list
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166def istext(filename):
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172 s=open(filename).read(512)
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178 text_characters = "".join(map(chr, range(32, 127)) + list("\n\r\t\b"))
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184 _null_trans = string.maketrans("", "")
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190 if not s:
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196 # Empty files are considered text
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202 return True
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208 if "\0" in s:
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214 # Files with null bytes are likely binary
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220 return False
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226 # Get the non-text characters (maps a character to itself then
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232 # use the 'remove' option to get rid of the text characters.)
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238 t = s.translate(_null_trans, text_characters)
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244 # If more than 30% non-text characters, then
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250 # this is considered a binary file
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256 if float(len(t))/float(len(s)) > 0.30:
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262 return False
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268 return True
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278def create_tarfile(tar_name, filename, tar_list):
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284 if not os.path.isdir(tar_name):
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290 os.makedirs(tar_name)
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296 bak_tar = tarfile.open(tar_name + filename, "w:bz2")
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302 for i in tar_list:
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308 bak_tar.add(i)
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314 bak_tar.close()
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324def get_bak_dir():
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330 tmp = []
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336 with open("/etc/auto.nfs") as f:
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342 for i in f:
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348 if os.uname()[1] in i and not i.startswith("#"):
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354 tmp.append(i.split("/")[-1].rstrip())
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360 return tmp
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371if __name__ == "__main__":
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377 ext_list = []
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383 with open(ext_user) as f:
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389 for i in f.read():
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395 ext_list = i.split()
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401 for dirname in get_bak_dir():
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407 if dirname in ext_list:
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413 continue
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419 file_list = check_bak("/local_home/" + dirname)
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425 if file_list:
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431 filename = time.strftime("/%F.tar.bz2", time.localtime())
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437 create_tarfile(tar_dir + "/" + dirname, filename, file_list)
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443 os.system("rsync -az --remove-source-files %s/%s%s %s:/bak/auto_bak/%s/" %(tar_dir, dirname, filename, bak_ser, dirname))
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本文转自 nonono11 51CTO博客，原文链接：http://blog.51cto.com/abian/1714798，如需转载请自行联系原作者
