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1 import logging
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2 from mercurial import config
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3 import tarfile
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4 import os
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5 import datetime
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6 import sys
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7 logging.basicConfig(level = logging.DEBUG,
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8 format = "%(asctime)s %(levelname)-5.5s %(message)s")
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9
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10 class BackupManager(object):
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11 def __init__(self):
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12
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13 dn = os.path.dirname
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14 self.backup_file_path = os.path.join(dn(dn(dn(__file__))), 'data')
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15 cfg = config.config()
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16 try:
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17 cfg.read(os.path.join(dn(dn(dn(__file__))), 'hgwebdir.config'))
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18 except IOError:
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19 logging.error('Could not read hgwebdir.config')
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20 sys.exit()
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21 self.set_repos_path(cfg.items('paths'))
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22 logging.info('starting backup for %s', self.repos_path)
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23 logging.info('backup target %s', self.backup_file_path)
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24
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25 if not os.path.isdir(self.repos_path):
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26 raise Exception('Not a valid directory in %s' % self.repos_path)
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27
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28 def set_repos_path(self, paths):
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29 repos_path = paths[0][1].split('/')
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30 if repos_path[-1] in ['*', '**']:
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31 repos_path = repos_path[:-1]
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32 if repos_path[0] != '/':
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33 repos_path[0] = '/'
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34 self.repos_path = os.path.join(*repos_path)
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35
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36 def backup_repos(self):
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37 today = datetime.datetime.now().weekday() + 1
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38 bckp_file = os.path.join(self.backup_file_path,
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39 "mercurial_repos.%s.tar.gz" % today)
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40 tar = tarfile.open(bckp_file, "w:gz")
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41
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42 for dir in os.listdir(self.repos_path):
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43 logging.info('backing up %s', dir)
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44 tar.add(os.path.join(self.repos_path, dir), dir)
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45 tar.close()
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26
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46 logging.info('finished backup of mercurial repositories')
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25
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47
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48
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49 if __name__ == "__main__":
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50 bm = BackupManager()
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51 bm.backup_repos()
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52
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53
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