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annotate pylons_app/lib/utils.py @ 114:cc5cf1a93902

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Implemented simplehg middleware,moved make_ui functions to lib.utils
author Marcin Kuzminski <marcin@python-works.com>
date Wed, 28 Apr 2010 02:08:45 +0200
parents f24b9a2934cf
children 2811259dc12d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
114
cc5cf1a93902 Implemented simplehg middleware,moved make_ui functions to lib.utils
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parents: 96
diff changeset
1 from mercurial import ui, config
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2 import os
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3 import logging
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4
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5 def get_repo_slug(request):
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6 path_info = request.environ.get('PATH_INFO')
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7 uri_lst = path_info.split('/')
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8 repo_name = uri_lst[1]
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9 return repo_name
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10
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11 def is_mercurial(environ):
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12 """
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13 Returns True if request's target is mercurial server - header
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14 ``HTTP_ACCEPT`` of such request would start with ``application/mercurial``.
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15 """
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16 http_accept = environ.get('HTTP_ACCEPT')
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17 if http_accept and http_accept.startswith('application/mercurial'):
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18 return True
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19 return False
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20
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21 def check_repo_dir(paths):
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22 repos_path = paths[0][1].split('/')
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23 if repos_path[-1] in ['*', '**']:
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24 repos_path = repos_path[:-1]
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25 if repos_path[0] != '/':
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26 repos_path[0] = '/'
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27 if not os.path.isdir(os.path.join(*repos_path)):
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28 raise Exception('Not a valid repository in %s' % paths[0][1])
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29
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30 def make_ui(path='hgwebdir.config', checkpaths=True):
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31 """
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32 A funcion that will read python rc files and make an ui from read options
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33
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34 @param path: path to mercurial config file
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35 """
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36 if not os.path.isfile(path):
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37 logging.error('Unable to read config file %s' % path)
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38 return False
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39 #propagated from mercurial documentation
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40 sections = [
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41 'alias',
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42 'auth',
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43 'decode/encode',
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44 'defaults',
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45 'diff',
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46 'email',
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47 'extensions',
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48 'format',
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49 'merge-patterns',
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50 'merge-tools',
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51 'hooks',
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52 'http_proxy',
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53 'smtp',
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54 'patch',
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55 'paths',
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56 'profiling',
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57 'server',
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58 'trusted',
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59 'ui',
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60 'web',
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61 ]
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62
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63 baseui = ui.ui()
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64 cfg = config.config()
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65 cfg.read(path)
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66 if checkpaths:check_repo_dir(cfg.items('paths'))
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67
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68 for section in sections:
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69 for k, v in cfg.items(section):
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70 baseui.setconfig(section, k, v)
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71
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72 return baseui
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73
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75