SvnTracSetupScript

From ByteWiki

WARNING: Currently incomplete!!

Here are some scripts I'm working on to automate creation of SVN/Trac projects on CentOS 4.3
Trac seens to work locally (using tracd --port 8000 /srv/tp/trac), but running it through mod_python gives the following exception in the apache2 error_log, even with 777 permission set on the specified file:

PythonHandler trac.web.modpython_frontend:   File "/usr/lib/python2.3/site-packages/trac/env.py", 
  line 129, in verifyn    fd = open(os.path.join(self.path, 'VERSION'), 'r')
PythonHandler trac.web.modpython_frontend: IOError: [Errno 13] Permission denied: '/srv/tp/trac/VERSION'

I suspect SELinux has something to do with it, but I hadn't heard of it until tonight so I don't really know what I'm talking about. I presume Tyler is running it?
The following look helpful, but don't seem to work for me. I've tried both methods of working around SELinux:

• TracOnRhel4
• Setting up Trac on CentOS

#!/bin/bash
# setup.sh - Run once to setup your environment
cat <<EOF > /etc/yum.repos.d/extra.repo
[dag]
name=Dag RPM Repository for Red Hat Enterprise Linux
baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag
gpgcheck=0
enabled=0
includepkgs=clearsilver python-clearsilver trac
EOF
 
yum install -y subversion
yum --enablerepo=dag install -y trac
yum install -y selinux-policy-targeted-sources

#!/bin/bash
# new_project.sh - Setup a new SVN/Trac project
PROJECT_BASE="/srv/"
PROJECT_PATH="tp"
PROJECT_DESC="Test Project"
PROJECT_ROOT="${PROJECT_BASE}${PROJECT_PATH}/"
SVN_ROOT="${PROJECT_ROOT}svn/"
TRAC_ROOT="${PROJECT_ROOT}trac/"
TEMPLATES_ROOT="${PROJECT_ROOT}trac_templates"
SELinux=1
 
# Errors
E_PROJECT_EXISTS=65
 
if [ -e "$PROJECT_ROOT" ]
then
  echo "Project already exists at $PROJECT_ROOT";
  exit $E_PROJECT_EXISTS
fi
 
# Setup directories
mkdir "$PROJECT_ROOT"
svnadmin create "$SVN_ROOT"
ln -s "/usr/share/trac/templates" "$TEMPLATES_ROOT" 
trac-admin "$TRAC_ROOT" initenv "$PROJECT_DESC" "sqlite:db/trac.db" 
       "$SVN_ROOT" "$TEMPLATES_ROOT"
 
# Permissions
chown -R apache "$PROJECT_ROOT"
chgrp -R apache "$PROJECT_ROOT"
chmod -R go-rwx "$PROJECT_ROOT"
 
if [ $SELinux ]
then
  echo "Setting permissions for SELinux"
  chcon -R -u system_u -r object_r -t httpd_sys_content_t 
           "$SVN_ROOT" "$TRAC_ROOT"
fi

# /etc/http/conf.d/trac.conf
# This is for testing only, and will not be used in the final version
 <Location /tp>
   Options Indexes FollowSymLinks
   SetHandler mod_python
   PythonHandler trac.web.modpython_frontend
   PythonOption TracEnv /srv/tp/trac
   PythonOption TracUriRoot /tp
 </Location>