#! /usr/bin/env python3

# linktree
#
# Make a copy of a directory tree with symbolic links to all files in the
# original tree.
# All symbolic links go to a special symbolic link at the top, so you
# can easily fix things if the original source tree moves.
# See also "mkreal".
#
# usage: mklinks oldtree newtree

import sys, os

LINK = '.LINK' # Name of special symlink at the top.

debug = 0

def main():
    if not 3  1: print(oldname, newname, linkname)
            if os.path.isdir(oldname) and \
               not os.path.islink(oldname):
                try:
                    os.mkdir(newname, 0o777)
                    ok = 1
                except:
                    print(newname + \
                          ': warning: cannot mkdir:', msg)
                    ok = 0
                if ok:
                    linkname = os.path.join(os.pardir,
                                            linkname)
                    linknames(oldname, newname, linkname)
            else:
                os.symlink(linkname, newname)

if __name__ == '__main__':
    sys.exit(main())