ea_microsoft_outlook2016_versioncheck.py

ea_microsoft_outlook2016_versioncheck.py

#!/usr/bin/python
"""
This script checks whether the installed version of Microsoft Outlook 2016 is
equal, less, or more than the target version defined by APP_TARGET_VERSION
and reports the result in Casper Suite extension attribute style.
T = Local app version is equal to provided target version
N = Local app version is newer than provided target version
F = Local app version is less than provided target version
N/A = Local app plist was not found or accesible at specified path
"""

import os.path
import plistlib
from pkg_resources import parse_version

APP_PATH = "/Applications/Microsoft Outlook.app"
APP_VERSION_KEY = "CFBundleShortVersionString"
APP_TARGET_VERSION = "15.27.0"


def get_version_check_result(app_path, app_version_key, app_target_version):
    """
    Reports T if the local app version is equal to target version, F if the
    local app version is less than target version, N if the local app
    version is greater than target version, and N/A if the plist is not found.
    """
    app_plist_path = app_path + "/Contents/Info.plist"
    if not os.path.isfile(app_plist_path):
        version_check_result = "N/A"
    else:
        app_info_plist = plistlib.readPlist(app_plist_path)
        app_version = app_info_plist[app_version_key]
        if parse_version(app_target_version) == parse_version(app_version):
            version_check_result = "T"
        elif parse_version(app_target_version) < parse_version(app_version):
            version_check_result = "N"
        else:
            version_check_result = "F"
    return version_check_result


def main():
    """ Executes script functions. """
    result = get_version_check_result(APP_PATH,
                                      APP_VERSION_KEY,
                                      APP_TARGET_VERSION)
    print '<result>%s</result>' % result

if __name__ == "__main__":
    main()