#!/usr/bin/env python

import os
import sys
import os.path
import shutil
import platform
import tools
from optparse import OptionParser

# main loops

def generate_all_h():
    globbed = tools.get_glob([os.path.join("include", "IMP", "*")])
    for m in [d for d in globbed if (d.find("internal") == -1 and not d.endswith(".h"))]:
        headers= tools.get_glob([os.path.join(m, "*.h")])
        module=os.path.split(m)[1]
        if module=="compatibility":
            # ick, maybe switch order and always do it here
            continue
        includepath="IMP/"+module+"/"
        headers.sort()
        headers= [x for x in headers if not x.endswith("_config.h")]
        contents=[]
        for h in headers:
            name= os.path.split(h)[1]
            contents.append("#include <"+includepath+name+">")
        tools.rewrite(m+".h", "\n".join(contents) + '\n')


def generate_all_cpp(source):
    target=os.path.join("src")
    tools.mkdir(target)
    for module, g in tools.get_modules(source):
        sources= tools.get_glob([os.path.join(g, "src", "*.cpp")])\
            +tools.get_glob([os.path.join(g, "src", "internal", "*.cpp")])
        targetf=os.path.join(target, module+"_all.cpp")
        sources.sort()
        tools.rewrite(targetf, "\n".join(["#include <%s>"%os.path.abspath(s) for s in sources]) + '\n')

parser = OptionParser()
parser.add_option("-s", "--source", dest="source",
                  help="IMP source directory.")

def main():
    (options, args) = parser.parse_args()
    generate_all_h()
    generate_all_cpp(options.source)

if __name__ == '__main__':
    main()