#! /usr/bin/env python
#
# Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
# This module is free software, and you may redistribute it and/or modify
# under the same terms as Python, so long as this copyright message and
# disclaimer are retained in their original form.
#
# IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
# OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE.  THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
# BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
# 
# $Id: setup.py,v 1.40 2002-10-17 00:22:16 richard Exp $

from distutils.core import setup, Extension
from distutils.util import get_platform
from distutils.command.build_scripts import build_scripts

import sys, os, string
from glob import glob

from roundup.templates.builder import makeHtmlBase


#############################################################################
### Build script files
#############################################################################

class build_scripts_create(build_scripts):
    """ Overload the build_scripts command and create the scripts
        from scratch, depending on the target platform.

        You have to define the name of your package in an inherited
        class (due to the delayed instantiation of command classes
        in distutils, this cannot be passed to __init__).

        The scripts are created in an uniform scheme: they start the
        run() function in the module

            <packagename>.scripts.<mangled_scriptname>

        The mangling of script names replaces '-' and '/' characters
        with '-' and '.', so that they are valid module paths. 
    """
    package_name = None

    def copy_scripts(self):
        """ Create each script listed in 'self.scripts'
        """
        if not self.package_name:
            raise Exception("You have to inherit build_scripts_create and"
                " provide a package name")
        
        to_module = string.maketrans('-/', '_.')

        self.mkpath(self.build_dir)
        for script in self.scripts:
            outfile = os.path.join(self.build_dir, os.path.basename(script))

            #if not self.force and not newer(script, outfile):
            #    self.announce("not copying %s (up-to-date)" % script)
            #    continue

            if self.dry_run:
                self.announce("would create %s" % outfile)
                continue

            module = os.path.splitext(os.path.basename(script))[0]
            module = string.translate(module, to_module)
            script_vars = {
                'python': os.path.normpath(sys.executable),
                'package': self.package_name,
                'module': module,
            }

            self.announce("creating %s" % outfile)
            file = open(outfile, 'w')

            try:
                if sys.platform == "win32":
                    file.write('@echo off\n'
                        'if NOT "%%_4ver%%" == "" "%(python)s" -O -c "from %(package)s.scripts.%(module)s import run; run()" %%$\n'
                        'if     "%%_4ver%%" == "" "%(python)s" -O -c "from %(package)s.scripts.%(module)s import run; run()" %%*\n'
                        % script_vars)
                else:
                    file.write('#! %(python)s -O\n'
                        'from %(package)s.scripts.%(module)s import run\n'
                        'run()\n'
                        % script_vars)
            finally:
                file.close()
                os.chmod(outfile, 0755)


class build_scripts_roundup(build_scripts_create):
    package_name = 'roundup'


def scriptname(path):
    """ Helper for building a list of script names from a list of
        module files.
    """
    script = os.path.splitext(os.path.basename(path))[0]
    script = string.replace(script, '_', '-')
    if sys.platform == "win32":
        script = script + ".bat"
    return script



#############################################################################
### Main setup stuff
#############################################################################

def isTemplateDir(dir):
    return dir[0] != '.' and dir != 'CVS' and os.path.isdir(dir) \
        and os.path.isfile(os.path.join(dir, '__init__.py'))

# use that function to list all the templates
templates = map(os.path.basename, filter(isTemplateDir,
    glob(os.path.join('roundup', 'templates', '*'))))

def buildTemplates():
    for template in templates:
        tdir = os.path.join('roundup', 'templates', template)
        makeHtmlBase(tdir)

if __name__ == '__main__':
    # build list of scripts from their implementation modules
    roundup_scripts = map(scriptname, glob('roundup/scripts/[!_]*.py'))

    # template munching
    templates = map(os.path.basename, filter(isTemplateDir,
        glob(os.path.join('roundup', 'templates', '*'))))
    packagelist = [
        'roundup',
        'roundup.cgi',
        'roundup.cgi.PageTemplates',
        'roundup.cgi.TAL',
        'roundup.cgi.ZTUtils',
        'roundup.backends',
        'roundup.scripts',
        'roundup.templates'
    ]
    installdatafiles = [
        ('share/roundup/cgi-bin', ['cgi-bin/roundup.cgi']),
    ] 

    # munge the template HTML into the htmlbase module
    buildTemplates()

    # add the templates to the setup packages and data files lists
    for template in templates:
        tdir = os.path.join('roundup', 'templates', template)

        # add the template package and subpackage
        packagelist.append('roundup.templates.%s' % template)
        packagelist.append('roundup.templates.%s.detectors' % template)

        # scan for data files
        tfiles = glob(os.path.join(tdir, 'html', '*'))
        tfiles = filter(os.path.isfile, tfiles)
        installdatafiles.append(
            ('share/roundup/templates/%s/html' % template, tfiles)
        )

    # perform the setup action
    from roundup import __version__
    setup(
        name = "roundup", 
        version = __version__,
        description = "Roundup issue tracking system.",
        author = "Richard Jones",
        author_email = "richard@users.sourceforge.net",
        url = 'http://sourceforge.net/projects/roundup/',
        packages = packagelist,

        # Override certain command classes with our own ones
        cmdclass = {
            'build_scripts': build_scripts_roundup,
        },
        scripts = roundup_scripts,

        data_files =  installdatafiles
    )

# vim: set filetype=python ts=4 sw=4 et si