import os

import sys

import glob

import shutil

from pythonbrew.util import makedirs, symlink

from pythonbrew.define import PATH_BUILD, PATH_BIN, PATH_DISTS, PATH_PYTHONS,\

PATH_ETC, PATH_SCRIPTS, PATH_SCRIPTS_PYTHONBREW,\

PATH_SCRIPTS_PYTHONBREW_COMMANDS, INSTALLER_ROOT, PATH_BIN_PYTHONBREW,\

PATH_BIN_PYBREW, ROOT, PATH_LOG

def install_pythonbrew():

makedirs(PATH_PYTHONS)

makedirs(PATH_BUILD)

makedirs(PATH_DISTS)

makedirs(PATH_ETC)

makedirs(PATH_BIN)

makedirs(PATH_LOG)

makedirs(PATH_SCRIPTS)

makedirs(PATH_SCRIPTS_PYTHONBREW)

makedirs(PATH_SCRIPTS_PYTHONBREW_COMMANDS)

for path in glob.glob("%s/*.py" % INSTALLER_ROOT):

shutil.copy(path, PATH_SCRIPTS_PYTHONBREW)

for path in glob.glob("%s/commands/*.py" % INSTALLER_ROOT):

shutil.copy(path, PATH_SCRIPTS_PYTHONBREW_COMMANDS)

fp = open("%s/pythonbrew.py" % PATH_SCRIPTS, "w")

fp.write("""import pythonbrew

if __name__ == "__main__":

pythonbrew.main()

""")

fp.close()

fp = open(PATH_BIN_PYTHONBREW, "w")

fp.write("""#!/usr/bin/env bash

%s %s/pythonbrew.py "$@"

""" % (sys.executable, PATH_SCRIPTS))

fp.close()

os.chmod(PATH_BIN_PYTHONBREW, 0755)

symlink(PATH_BIN_PYTHONBREW, PATH_BIN_PYBREW) # pyb as pythonbrew

os.system("echo 'export PATH=%s/bin:%s/current/bin:${PATH}' > %s/bashrc" % (ROOT, PATH_PYTHONS, PATH_ETC))

os.system("echo 'setenv PATH %s/bin:%s/current/bin:$PATH' > %s/cshrc" % (ROOT, PATH_PYTHONS, PATH_ETC))