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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import logging
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from pylons_app.lib.base import BaseController
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from pylons import c, g, session, h, request
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from mako.template import Template
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from pprint import pprint
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import os
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#uncomment the following if you want to serve a single repo
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#from mercurial.hgweb.hgweb_mod import hgweb
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from mercurial.hgweb.hgwebdir_mod import hgwebdir
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from mercurial.hgweb.request import wsgiapplication
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log = logging.getLogger(__name__)
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from mercurial import ui, hg
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from mercurial.error import RepoError
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from ConfigParser import ConfigParser
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def make_web_app():
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repos = "hgwebdir.config"
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hgwebapp = hgwebdir(repos)
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return hgwebapp
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class HgController(BaseController):
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#based on
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#http://bel-epa.com/hg/
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def index(self):
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hgapp = wsgiapplication(make_web_app)
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return hgapp(request.environ, self.start_response)
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def view(self, *args, **kwargs):
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hgapp = wsgiapplication(make_web_app)
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return hgapp(request.environ, self.start_response)
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def add_repo(self, new_repo):
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tmpl = '''
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<html>
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<body>
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%(msg)s%(new_repo)s!<br \>
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<a href="/">repos</a>
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</body>
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</html>
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'''
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#extra check it can be add since it's the command
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if new_repo == 'add':
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return [tmpl % ({'new_repo':'', 'msg':'you basstard ! this repo is a command'})]
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new_repo = new_repo.replace(" ", "_")
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new_repo = new_repo.replace("-", "_")
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try:
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self._create_repo(new_repo)
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except Exception as e:
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return [tmpl % ({'new_repo':' Exception when adding: ' + new_repo, 'msg':str(e)})]
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return [tmpl % ({'new_repo':new_repo, 'msg':'added repo: '})]
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def _check_repo(self, repo_name):
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p = os.path.dirname(__file__)
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config_path = os.path.join(p, '../..', 'hgwebdir.config')
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print config_path
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cp = ConfigParser()
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cp.read(config_path)
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repos_path = cp.get('paths', '/').replace("**", '')
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if not repos_path:
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raise Exception('Could not read config !')
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self.repo_path = os.path.join(repos_path, repo_name)
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try:
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r = hg.repository(ui.ui(), self.repo_path)
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hg.verify(r)
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#here we hnow that repo exists it was verified
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log.info('%s repo is already created', repo_name)
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raise Exception('Repo exists')
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except RepoError:
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log.info('%s repo is free for creation', repo_name)
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#it means that there is no valid repo there...
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return True
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def _create_repo(self, repo_name):
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if repo_name in [None, '', 'add']:
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raise Exception('undefined repo_name of repo')
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if self._check_repo(repo_name):
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log.info('creating repo %s in %s', repo_name, self.repo_path)
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cmd = """mkdir %s && hg init %s""" \
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% (self.repo_path, self.repo_path)
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os.popen(cmd)
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#def _make_app():
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# #for single a repo
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# #return hgweb("/path/to/repo", "Name")
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# repos = "hgwebdir.config"
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# return hgwebdir(repos)
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#
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# def view(self, environ, start_response):
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# #the following is only needed when using hgwebdir
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# app = _make_app()
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# #return wsgi_app(environ, start_response)
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# response = app(request.environ, self.start_response)
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#
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# if environ['PATH_INFO'].find("static") != -1:
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# return response
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# else:
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# #wrap the murcurial response in a mako template.
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# template = Template("".join(response),
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# lookup = environ['pylons.pylons']\
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# .config['pylons.g'].mako_lookup)
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#
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# return template.render(g = g, c = c, session = session, h = h)
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