fixed genshi template loader search path

fixed wsgi detection
added "htpasswd_directory" setting

htman.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2.5
 # -*- coding: utf-8 -*-
 """
 $Id$
@@ -21,13 +21,17 @@ You should have received a copy of the GNU General Public License
 along with This module. If not, see <http://www.gnu.org/licenses/>.
 """
 
+import sys
+import os
+# add the current path to the python path - for "htpasswd"
+sys.path.insert(0, os.path.dirname(__file__))
+# necessary for etch
+sys.path.insert(1, '/usr/share/pyshared')
 import htpasswd
 import bobo
 import genshi.template
 import ConfigParser
 import re
-import sys
-import os
 
 BASE_DIR = os.path.dirname(__file__)
 CONFIG_FILE_LOCATIONS = [os.path.join(BASE_DIR, "htman.conf"), '/etc/htman/htman.conf']
@@ -54,7 +58,9 @@ def show_files():
     # The template expects a list of tuples: (mapping name, admin-url).
     # We assume, that the admin-url is just below the main admin URL. Thus
     # there is no need for generating a specific URL.
-    values["mapping"] = [(mapping, mapping) for mapping in mapping.keys()]
+    all_zones = mapping.keys()
+    all_zones.sort()
+    values["mapping"] = [(zone_name, "%s%s/%s" % (web_defaults["base_url"], "admin/manage", zone_name)) for zone_name in all_zones]
     return render("list_mappings.html", **values)
 
 @bobo.query('/manage')
@@ -67,7 +73,7 @@ def show_htpasswd(htname=None):
 
 # the alternative "/admin" URL allows to define super-user htaccess rules via
 # Apache's "Location" directive
-@bobo.query('/admin/:htname')
+@bobo.query('/admin/manage/:htname')
 @bobo.query('/manage/:htname')
 def manage_htpasswd(htname=None, action=None, username=None, password=None):
     values = web_defaults.copy()
@@ -76,7 +82,7 @@ def manage_htpasswd(htname=None, action=None, username=None, password=None):
     if (htname is None) or (not htname in mapping) or (not re.match(REGEX["mapping"], htname)):
         return bobo.redirect(web_defaults["base_url"])
     values["htname"] = htname
-    htpasswd_file = mapping[htname]
+    htpasswd_file = get_htpasswd_filename(htname)
     do_create_file = not os.path.isfile(htpasswd_file)
     try:
         htdb = htpasswd.HtpasswdFile(htpasswd_file, create=do_create_file)
@@ -169,6 +175,20 @@ def get_mapping(config):
                 mapping[name] = location
     return mapping
 
+def get_htpasswd_filename(htname):
+    basename = mapping[htname]
+    if basename and (basename != os.path.abspath(basename)):
+        # relative filename in mapping file
+        # let's try the htpasswd_directory setting
+        try:
+            htpasswd_directory = config.get("Locations", "htpasswd_directory")
+            return os.path.join(htpasswd_directory, basename)
+        except ConfigParser.NoOptionError:
+            return os.path.abspath(basename)
+    else:
+        return basename
+        
+
 def get_templates_dir(config):
     try:
         templates_dir = config.get("Locations", "templates")
@@ -193,12 +213,12 @@ config = get_config()
 mapping = get_mapping(config)
 templates_dir = get_templates_dir(config)
 web_defaults = dict(config.items("Web"))
-loader = genshi.template.TemplateLoader(templates_dir, auto_reload=False)
+loader = genshi.template.TemplateLoader([templates_dir], auto_reload=False)
 
 
 # this line allows to use mod_wsgi
 # see: http://groups.google.com/group/bobo-web/msg/2ba55fc381658cd1
 # see: http://blog.dscpl.com.au/2009/08/using-bobo-on-top-of-modwsgi.html
-if __name__ == "__main__":
+if __name__.startswith("_mod_wsgi_"):
     application = bobo.Application(bobo_resources=__name__)