mbg-init-specializing-module

# Copyright (C) 2009 Anand Patil
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

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from optparse import OptionParser

# Create option parser
req_doc = """

mbg-init-specializing-module  Copyright (C) 2009 Anand Patil
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it under certain conditions.
See <http://www.gnu.org/licenses/> for the terms of the license.


  name                  The name of the module to be created
"""
p = OptionParser('usage: %prog input prop [options]' + req_doc)
p.add_option('-a','--authors',help='Names of the authors, with commas between',dest='authors')
p.add_option('-e','--extensions',help="Names of compiled extensions, with commas between",dest='extensions')

p.set_defaults(authors='Joe Bootystank')
p.set_defaults(extensions='')

o, args = p.parse_args()
if len(args) != 1:
    raise IOError, 'You must supply exactly one positional arguments. You supplied %i.'%len(args)

o.name = args[0]

for char in o.name:
    if not char.isalnum() and char != '-':
        raise ValueError, "Name must consist of alphanumeric characters and dashes, but got '%s'"%char

o.authors = [a.strip() for a in o.authors.split(',')]
if o.extensions=='':
    o.extensions=None
else:
    o.extensions = [e.strip() for e in o.extensions.split(',')]

import os, datetime

# Short license text
short_gpl_txt = """# Copyright (C) %s %s
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.



"""%(datetime.date.today().year,', '.join(o.authors))

os.mkdir(o.name)
os.chdir(o.name)
inner_dirname = o.name.replace('-','_')

# Write LICENSE file
file('LICENSE','w').write(gpl_txt)

# Write README.rst
readme = file('README.rst','w')
firstline = 'The %s specialization module'%o.name.replace('-',' ')
readme.write(firstline+'\n')
readme.write('='*len(firstline)+'\n\n')
readme.write("The purposes of this repository are to make our code available to people who would like to check or extend our work, and to synchronize it across multiple computers. Do not expect to be able to simply download and run anything here.\n\n")
readme.write("License\n-------\n\n")
readme.write("Copyright (c) %i %s. All code in this repository is licensed under the GPL, see LICENSE in this directory.\n\n"%(datetime.date.today().year,', '.join(o.authors)))
readme.write("Authors\n-------\n\n")
readme.write(', '.join(o.authors))
readme.close()

# Write setup.py
setup = file('setup.py','w')
if o.extensions is not None:
    ext_lines = '\n'.join(["config.add_extension(name='%s',sources=['%s/%s.f'])"%(e,inner_dirname,e) for e in o.extensions])
else:
    ext_lines = ''
setup.write(short_gpl_txt+"""from setuptools import setup
from numpy.distutils.misc_util import Configuration
import os
config = Configuration('%s',parent_package=None,top_path=None)

%s

config.packages = ["%s"]

if __name__ == '__main__':
    from numpy.distutils.core import setup
    setup(**(config.todict()))"""%(inner_dirname, ext_lines, inner_dirname))

# Initialize Git repo
os.system('git init')
os.system('git add setup.py')
os.system('git add LICENSE')
os.system('git add README.rst')
    
# Write module contents
os.mkdir(inner_dirname)
os.chdir(inner_dirname)


init = file('__init__.py','w')
model = file('model.py','w')
os.system('git add __init__.py')
os.system('git add model.py')

init.write(short_gpl_txt+"""from model import *
import %s
import pymc as pm
from generic_mbg import FieldStepper
import numpy as np
import os
root = os.path.split(%s.__file__)[0]
pm.gp.cov_funs.cov_utils.mod_search_path.append(root)
"""%(inner_dirname, inner_dirname))

model.write(short_gpl_txt+"""import numpy as np
import pymc as pm
from map_utils import *
from generic_mbg import *
""")

# Fortran extensons
if o.extensions is not None:
    for e in o.extensions:
        f=file(e+'.f','w')
        os.system('git add %s.f'%e)        
        f.write(short_gpl_txt.replace('#','!'))
        
        f.write("""
      SUBROUTINE dummy(x,y,n)
cf2py intent(out) y
cf2py intent(hide) n
      DOUBLE PRECISION x(n), y(n)
      INTEGER n, i
      
      do i=1,n
        y(i) = x(i) + 1
      end do
      
      RETURN
      END""")
        
        for f in init, model:
            f.write('import %s\n'%e)
            
init.write("""

f_labels = []
fs_have_nugget = {}
nugget_labels = {}
M_labels = {}
C_labels = {}
x_labels = {}
diags_safe = {}

def map_postproc():
    raise NotImplementedError

def validate_postproc(**non_cov_columns):
    raise NotImplementedError

metadata_keys = []

def mcmc_init(M):
    raise NotIMplementedError

non_cov_columns = {}""")

model.write("""
__all__ = ['make_model']


def make_model(lon,lat,covariate_values,**non_cov_columns):
    
    # Your PyMC probability model here
    
    return locals()""")
    
os.system("git commit -a -m 'Initial commit'")