fabfile.py

import os
import sys

from fabric.api import local, lcd

projects = {'pycalendar': 'http://svn.mulberrymail.com/repos/PyCalendar/'
                          'branches/server-stable@161',
            'calendarserver':  'http://svn.macosforge.org/repository/'
                               'calendarserver/CalendarServer/tags/'
                               'release/CalendarServer-3.0'}


def get_svn_export(project, url):
    """Get the svn export from a given url."""

    project_dir = os.path.join('/tmp', project)
    local('rm -rf {project_dir}'.format(project_dir=project_dir))
    local('svn co "{url}" {project_dir}'.format(url=url,
                                                project_dir=project_dir))


def build_tar(project):
    """Build the tar for the project."""

    project_dir = os.path.join('/tmp', project)
    with lcd(project_dir):
        version = local('python setup.py --version', capture=True)
        version = version.replace(' ', '')
    project_version = '{project}-{version}'.format(project=project,
                                                       version=version)
    new_project_dir = os.path.join('/tmp', project_version)
    local('rm -rf "{new_project_dir}"'.format(new_project_dir=new_project_dir))
    local('svn export "{project_dir}" "{new_project_dir}"'.format(
        project_dir=project_dir, new_project_dir=new_project_dir))
    with lcd(new_project_dir.replace('(', '\(').replace(')', '\)')):
        # Clean up development left overs
        local('rm -f .project')
        local('rm -f .pydevproject')

    #Tar
    pt = {'project_tar': project_version + '.tar.gz',
          'project_version': project_version}
    local('tar -C /tmp -czvf "{project_tar}" '
          '"{project_version}"'.format(**pt))

    if sys.platform in ('linux2', 'linux3'):
        local('sha256sum "{project_tar}" |'
              'awk \'{{printf "SHA256 (%s) = %s\\n", $2, $1 }}\' > distinfo'
              ''.format(**pt))
        local('ls -l "{project_tar}" |'
              'awk \'{{printf "SIZE (%s) = %s\\n", $8, $5 }}\' >> distinfo'
              ''.format(**pt))
    elif sys.platform == 'freebsd8':
        local('sha256 "{project_tar}" |'
              'awk \'{{printf "SHA256 (%s) = %s\\n", $2, $4\' > distinfo'
              ''.format(**pt))
        local('ls -l "{project_tar}" |'
              'awk \'{{printf "SIZE (%s) = %s\\n", $9, $5 }}\' >> distinfo'
              ''.format(**pt))


def build(project):
    project_url = projects[project]
    get_svn_export(project, project_url)
    build_tar(project)