root/mail-onna-stick/trunk/support/buildbot/buildslave/bot_scripts/install_egg.py

#!/usr/bin/env python

import os, sys, glob
from _util import run_cmd, rmdirs, SCRIPT_DIR
import pkg_resources

MOS_HOME = os.environ.get('MOS_HOME', os.getcwd())
EGG_TARGET_DIR = os.path.join(MOS_HOME, "dist-install")

def install_egg(egg_filename):
    return run_cmd("%s %s/easy_install.py -d %s %s" % (sys.executable, SCRIPT_DIR, EGG_TARGET_DIR, egg_filename))

if __name__ == "__main__":
    os.chdir(MOS_HOME)
    rmdirs(EGG_TARGET_DIR)
    os.mkdir(EGG_TARGET_DIR)

    os.environ['PYTHONPATH'] = EGG_TARGET_DIR
    sys.path.insert(0, EGG_TARGET_DIR)

    egg_filelist = glob.glob(os.path.join(MOS_HOME, "dist", "MailOnnaStick*egg"))
    if not len(egg_filelist):
        print "buildbot: no eggs found"
        sys.exit(1)
    if len(egg_filelist) > 1:
        print "buildbot: more than 1 egg found:"
        print "\n".join(egg_filelist)
        sys.exit(1)
    egg_filename = egg_filelist[0]
    rc, output = install_egg(egg_filename)
    print output

    sys.exit(rc)