#!/usr/bin/env python
'''
Created on Jul 9, 2009

@author: warren

sudo checkinstall --maintainer 'warren-picfs@warrenfalk.com' --requires 'python-fuse' ./install.py
'''

import os
import sys

def main():
    if os.getuid() != 0:
        print ""
        print ""
        print "     ************************"
        print "     ** WARNING: NOT ROOT! **"
        print "     ************************"
        print ""
        print ""
    if ("--nocheckinstall" in sys.argv) or (not checkinstall_is_installed()) or ("checkinstall" in os.environ.get("LD_PRELOAD", "")):
        makedirs("/usr/lib/python2.6/dist-packages/")
        os.rename("./src/picfs.py", "/usr/lib/python2.6/dist-packages/picfs.py")
        link("../lib/python2.6/dist-packages/picfs.py", "/usr/bin/picfs")
    else:
        command = "sudo checkinstall --maintainer 'warren-picfs@warrenfalk.com' --requires 'python-fuse' %s --nocheckinstall" % sys.argv[0]
        print command
        os.system(command)

def makedirs(path):
    if not os.path.isdir(path):
        os.makedirs(path)

def link(frm, to):
    os.symlink(frm, to)

def checkinstall_is_installed():
    return 0 == os.system('which checkinstall > /dev/null')

if __name__ == '__main__':
    main()