# HG changeset patch
# User Marcin Kuzminski <marcin@python-works.com>
# Date 1272497180 -7200
# Node ID 2811259dc12d16057f404b9ad42bd153f6bf243b
# Parent  f8ae5c1dfae24bd82226ba28963202f464610e54
Moved check_repo function to utils, error controller check for first name in url, for this repo and only prints 404 make repo template if repo does not exists, moded check repo from admin

diff -r f8ae5c1dfae2 -r 2811259dc12d pylons_app/controllers/admin.py
--- a/pylons_app/controllers/admin.py	Thu Apr 29 00:29:49 2010 +0200
+++ b/pylons_app/controllers/admin.py	Thu Apr 29 01:26:20 2010 +0200
@@ -5,9 +5,6 @@
 
 from pylons_app.lib.base import BaseController, render
 import os
-from mercurial import ui, hg
-from mercurial.error import RepoError
-from ConfigParser import ConfigParser
 from pylons_app.lib import auth
 from pylons_app.model.forms import LoginForm
 import formencode
@@ -15,6 +12,7 @@
 from pylons_app.model import meta
 from pylons_app.model.db import Users, UserLogs
 from webhelpers.paginate import Page
+from pylons_app.lib.utils import check_repo
 log = logging.getLogger(__name__)
 
 class AdminController(BaseController):
@@ -90,37 +88,12 @@
 
         return render('add.html')
 
-    def _check_repo(self, repo_name):
-        p = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
-        config_path = os.path.join(p, 'hgwebdir.config')
-
-        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):
+        if check_repo(repo_name, g.base_path):
             log.info('creating repo %s in %s', repo_name, self.repo_path)
             cmd = """mkdir %s && hg init %s""" \
                     % (self.repo_path, self.repo_path)
diff -r f8ae5c1dfae2 -r 2811259dc12d pylons_app/controllers/error.py
--- a/pylons_app/controllers/error.py	Thu Apr 29 00:29:49 2010 +0200
+++ b/pylons_app/controllers/error.py	Thu Apr 29 01:26:20 2010 +0200
@@ -1,13 +1,13 @@
 import logging
-from paste.urlparser import PkgResourcesParser
+import cgi
+import os
 import paste.fileapp
 from pylons import tmpl_context as c, app_globals as g, request, config
 from pylons.controllers.util import forward
 from pylons.i18n.translation import _
 from pylons_app.lib.base import BaseController, render
-from pylons.middleware  import error_document_template, media_path
-import cgi
-import os
+from pylons.middleware import  media_path
+from pylons_app.lib.utils import check_repo
 
 log = logging.getLogger(__name__)
 class ErrorController(BaseController):
@@ -25,7 +25,7 @@
         c.repos_prefix = config['repos_name']
         
         c.repo_name = request.environ['pylons.original_request']\
-            .environ.get('PATH_INFO').split('/')[-1]
+            .environ.get('PATH_INFO').split('/')[1]
         
     def document(self):
         resp = request.environ.get('pylons.original_response')
@@ -36,9 +36,11 @@
                                                 'protocol': e.get('wsgi.url_scheme'),
                                                 'host':e.get('HTTP_HOST'),
                                                 }
-                
+
+                        
         if resp.status_int == 404:
-            return render('/errors/error_404.html')
+            if check_repo(c.repo_name, g.base_path):
+                return render('/errors/error_404.html')
                 
         c.error_message = cgi.escape(request.GET.get('code', str(resp.status)))
         c.error_explanation = self.get_error_explanation(resp.status_int)
diff -r f8ae5c1dfae2 -r 2811259dc12d pylons_app/lib/utils.py
--- a/pylons_app/lib/utils.py	Thu Apr 29 00:29:49 2010 +0200
+++ b/pylons_app/lib/utils.py	Thu Apr 29 01:26:20 2010 +0200
@@ -1,7 +1,10 @@
-from mercurial import ui, config
 import os
 import logging
-   
+from mercurial import ui, config, hg
+from mercurial.error import RepoError
+log = logging.getLogger(__name__)
+
+
 def get_repo_slug(request):
     path_info = request.environ.get('PATH_INFO')
     uri_lst = path_info.split('/')   
@@ -26,7 +29,23 @@
         repos_path[0] = '/'
     if not os.path.isdir(os.path.join(*repos_path)):
         raise Exception('Not a valid repository in %s' % paths[0][1])
-        
+
+def check_repo(repo_name, base_path):
+
+    repo_path = os.path.join(base_path, repo_name)
+
+    try:
+        r = hg.repository(ui.ui(), repo_path)
+        hg.verify(r)
+        #here we hnow that repo exists it was verified
+        log.info('%s repo is already created', repo_name)
+        return False
+        #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 make_ui(path='hgwebdir.config', checkpaths=True):        
     """
     A funcion that will read python rc files and make an ui from read options
@@ -34,7 +53,7 @@
     @param path: path to mercurial config file
     """
     if not os.path.isfile(path):
-        logging.error('Unable to read config file %s' % path)
+        log.error('Unable to read config file %s' % path)
         return False
     #propagated from mercurial documentation
     sections = [