#!/usr/bin/python

import os

import os.path

# THIS SCRIPT COMPLETELY DESTROYS YOUR .ssh/authorized_keys FILE EVERY TIME IT IS RUN

#command='cd %s && ../path/bin/hg-ssh %s' % (repos, " ".join(projects))

akeyfile = os.path.expanduser("~/.ssh/authorized_keys")

akeys = open(akeyfile + "_new", "w")

for root, dirs, files in os.walk("keys"):

    for fn in files:

        ffn = os.path.join(root, fn)

        # FIXME: should ignore any path that contains dodgy characters

        keyname = ffn[5:]

        kf = open(ffn)

        try:

            for l in kf:

                prefix=('command="%s",no-pty,no-port-forwarding,no-X11-forwarding,no-agent-forwarding'

                    % command)

                #prefix='no-port-forwarding,no-X11-forwarding,no-agent-forwarding'

                akeys.write("%s %s\n" % (prefix, l.strip()))

        finally:

            kf.close()

os.rename(akeyfile + "_new", akeyfile)