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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3 import logging
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4 from pylons_app.lib.base import BaseController
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5 from pylons import c, g, session, h, request
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6 from mako.template import Template
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7 from pprint import pprint
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5
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8 import os
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9 #uncomment the following if you want to serve a single repo
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10 #from mercurial.hgweb.hgweb_mod import hgweb
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11 from mercurial.hgweb.hgwebdir_mod import hgwebdir
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12 from mercurial.hgweb.request import wsgiapplication
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13 log = logging.getLogger(__name__)
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14
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5
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15 from mercurial import ui, hg
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16 from mercurial.error import RepoError
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6
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17 from ConfigParser import ConfigParser
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18 #http://bel-epa.com/hg/
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19 #def make_web_app():
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20 # repos = "hgwebdir.config"
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21 # hgwebapp = hgwebdir(repos)
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22 # return hgwebapp
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23 #
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24 #class HgController(BaseController):
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25 #
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26 # def index(self):
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27 # hgapp = wsgiapplication(make_web_app)
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28 # return hgapp(request.environ, self.start_response)
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29 #
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30 # def view(self, *args, **kwargs):
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31 # return u'dupa'
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32 # #pprint(request.environ)
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33 # hgapp = wsgiapplication(make_web_app)
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34 # return hgapp(request.environ, self.start_response)
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35
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36 def _make_app():
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37 #for single a repo
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38 #return hgweb("/path/to/repo", "Name")
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39 repos = "hgwebdir.config"
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40 return hgwebdir(repos)
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41
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42 def wsgi_app(environ, start_response):
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43 start_response('200 OK', [('Content-type', 'text/html')])
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44 return ['<html>\n<body>\nHello World!\n</body>\n</html>']
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45
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46 class HgController(BaseController):
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47
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48 def _check_repo(self, repo_name):
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6
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49
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50 p = os.path.dirname(__file__)
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51 config_path = os.path.join(p, '../..', 'hgwebdir.config')
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52 print config_path
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53
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54 cp = ConfigParser()
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55
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56 cp.read(config_path)
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57 repos_path = cp.get('paths', '/').replace("**", '')
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58
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59 if not repos_path:
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60 raise Exception('Could not read config !')
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61
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62 self.repo_path = os.path.join(repos_path, repo_name)
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63
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64 try:
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65 r = hg.repository(ui.ui(), self.repo_path)
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66 hg.verify(r)
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67 #here we hnow that repo exists it was verified
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68 log.info('%s repo is already created', repo_name)
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69 raise Exception('Repo exists')
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70 except RepoError:
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71 log.info('%s repo is free for creation', repo_name)
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72 #it means that there is no valid repo there...
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73 return True
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74
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75
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76 def _create_repo(self, repo_name):
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77 if repo_name in [None, '', 'add']:
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78 raise Exception('undefined repo_name of repo')
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79
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80 if self._check_repo(repo_name):
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81 log.info('creating repo %s in %s', repo_name, self.repo_path)
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82 cmd = """mkdir %s && hg init %s""" \
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83 % (self.repo_path, self.repo_path)
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84 os.popen(cmd)
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85
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86
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87 def add_repo(self, new_repo):
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88 tmpl = '''
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89 <html>
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90 <body>
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91 %(msg)s%(new_repo)s!<br \>
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92 <a href="/">repos</a>
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93 </body>
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94 </html>
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95 '''
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96 #extra check it can be add since it's the command
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97 if new_repo == 'add':
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98 return [tmpl % ({'new_repo':'', 'msg':'you basstard ! this repo is a command'})]
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99
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100 new_repo = new_repo.replace(" ", "_")
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101 new_repo = new_repo.replace("-", "_")
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102
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103 try:
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104 self._create_repo(new_repo)
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105 except Exception as e:
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106 return [tmpl % ({'new_repo':' Exception when adding: ' + new_repo, 'msg':str(e)})]
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107
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108 return [tmpl % ({'new_repo':new_repo, 'msg':'added repo: '})]
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109
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110 def view(self, environ, start_response):
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111 #the following is only needed when using hgwebdir
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112 app = _make_app()
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113 #return wsgi_app(environ, start_response)
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114 response = app(request.environ, self.start_response)
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115
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116 if environ['PATH_INFO'].find("static") != -1:
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117 return response
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118 else:
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119 #wrap the murcurial response in a mako template.
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120 template = Template("".join(response),
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121 lookup = environ['pylons.pylons']\
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122 .config['pylons.g'].mako_lookup)
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123
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124 return template.render(g = g, c = c, session = session, h = h)
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125
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