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# -*- coding: utf-8 -*-
import logging
from pylons_app.lib.base import BaseController
from pylons import c, g, session, h, request
from mako.template import Template
from pprint import pprint
import os
#uncomment the following if you want to serve a single repo
#from mercurial.hgweb.hgweb_mod import hgweb
from mercurial.hgweb.hgwebdir_mod import hgwebdir
from mercurial.hgweb.request import wsgiapplication
log = logging.getLogger(__name__)
from mercurial import ui, hg
from mercurial.error import RepoError
from ConfigParser import ConfigParser
#http://bel-epa.com/hg/
#def make_web_app():
# repos = "hgwebdir.config"
# hgwebapp = hgwebdir(repos)
# return hgwebapp
#
#class HgController(BaseController):
#
# def index(self):
# hgapp = wsgiapplication(make_web_app)
# return hgapp(request.environ, self.start_response)
#
# def view(self, *args, **kwargs):
# return u'dupa'
# #pprint(request.environ)
# hgapp = wsgiapplication(make_web_app)
# return hgapp(request.environ, self.start_response)
def _make_app():
#for single a repo
#return hgweb("/path/to/repo", "Name")
repos = "hgwebdir.config"
return hgwebdir(repos)
def wsgi_app(environ, start_response):
start_response('200 OK', [('Content-type', 'text/html')])
return ['<html>\n<body>\nHello World!\n</body>\n</html>']
class HgController(BaseController):
def _check_repo(self, repo_name):
p = os.path.dirname(__file__)
config_path = os.path.join(p, '../..', 'hgwebdir.config')
print config_path
cp = ConfigParser()
cp.read(config_path)
repos_path = cp.get('paths', '/').replace("**", '')
if not repos_path:
raise Exception('Could not read config !')
self.repo_path = os.path.join(repos_path, repo_name)
try:
r = hg.repository(ui.ui(), self.repo_path)
hg.verify(r)
#here we hnow that repo exists it was verified
log.info('%s repo is already created', repo_name)
raise Exception('Repo exists')
except RepoError:
log.info('%s repo is free for creation', repo_name)
#it means that there is no valid repo there...
return True
def _create_repo(self, repo_name):
if repo_name in [None, '', 'add']:
raise Exception('undefined repo_name of repo')
if self._check_repo(repo_name):
log.info('creating repo %s in %s', repo_name, self.repo_path)
cmd = """mkdir %s && hg init %s""" \
% (self.repo_path, self.repo_path)
os.popen(cmd)
def add_repo(self, new_repo):
tmpl = '''
<html>
<body>
%(msg)s%(new_repo)s!<br \>
<a href="/">repos</a>
</body>
</html>
'''
#extra check it can be add since it's the command
if new_repo == 'add':
return [tmpl % ({'new_repo':'', 'msg':'you basstard ! this repo is a command'})]
new_repo = new_repo.replace(" ", "_")
new_repo = new_repo.replace("-", "_")
try:
self._create_repo(new_repo)
except Exception as e:
return [tmpl % ({'new_repo':' Exception when adding: ' + new_repo, 'msg':str(e)})]
return [tmpl % ({'new_repo':new_repo, 'msg':'added repo: '})]
def view(self, environ, start_response):
#the following is only needed when using hgwebdir
app = _make_app()
#return wsgi_app(environ, start_response)
response = app(request.environ, self.start_response)
if environ['PATH_INFO'].find("static") != -1:
return response
else:
#wrap the murcurial response in a mako template.
template = Template("".join(response),
lookup = environ['pylons.pylons']\
.config['pylons.g'].mako_lookup)
return template.render(g = g, c = c, session = session, h = h)
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