def ImportPackage(packagepath, curs):

    bompath = os.path.join(packagepath, 'Contents/Archive.bom')
    infopath = os.path.join(packagepath, 'Contents/Info.plist')
    pkgname = os.path.basename(packagepath)

    if not os.path.exists(packagepath):
        munkicommon.display_error("%s not found.", packagepath)
        return

    if not os.path.isdir(packagepath):
        # Every machine I've seen has a bogus BSD.pkg,
        # so we won't print a warning for that specific one.
        if pkgname != "BSD.pkg":
            munkicommon.display_warning(
                "%s is not a valid receipt. Skipping.", packagepath)
        return

    if not os.path.exists(bompath):
        # look in receipt's Resources directory
        bomname = os.path.splitext(pkgname)[0] + '.bom'
        bompath = os.path.join(
            packagepath, "Contents/Resources", bomname)
        if not os.path.exists(bompath):
            munkicommon.display_warning(
                "%s has no BOM file. Skipping.", packagepath)
            return

    if not os.path.exists(infopath):
        munkicommon.display_warning(
            "%s has no Info.plist. Skipping.", packagepath)
        return

    timestamp = os.stat(packagepath).st_mtime
    owner = 0
    plist = FoundationPlist.readPlist(infopath)
    if "CFBundleIdentifier" in plist:
        pkgid = plist["CFBundleIdentifier"]
    elif "Bundle identifier" in plist:
        # special case for JAMF Composer generated packages. WTF?
        pkgid = plist["Bundle identifier"]
    else:
        pkgid = pkgname
    if "CFBundleShortVersionString" in plist:
        vers = plist["CFBundleShortVersionString"]
    elif "Bundle versions string, short" in plist:
        # another special case for JAMF Composer-generated packages. Wow.
        vers = plist["Bundle versions string, short"]
    else:
        vers = "1.0"
    if "IFPkgRelocatedPath" in plist:
        ppath = plist["IFPkgRelocatedPath"]
        ppath = ppath.lstrip('./').rstrip('/')
    else:
        ppath = ""

    values_t = (timestamp, owner, pkgid, vers, ppath, pkgname)
    curs.execute(
        '''INSERT INTO pkgs (timestamp, owner, pkgid, vers, ppath, pkgname)
           values (?, ?, ?, ?, ?, ?)''', values_t)
    pkgkey = curs.lastrowid

    cmd = ["/usr/bin/lsbom", bompath]
    proc = subprocess.Popen(cmd, shell=False, bufsize=1,
                            stdin=subprocess.PIPE,
                            stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

    while True:
        line = proc.stdout.readline().decode('UTF-8')
        if not line and (proc.poll() != None):
            break

        try:
            item = line.rstrip("\n").split("\t")
            path = item[0]
            perms = item[1]
            uidgid = item[2].split("/")
            uid = uidgid[0]
            gid = uidgid[1]
        except IndexError:
            # we really only care about the path
            perms = "0000"
            uid = "0"
            gid = "0"

        try:
            if path != ".":
                # special case for MS Office 2008 installers
                if ppath == "tmp/com.microsoft.updater/office_location":
                    ppath = "Applications"

                # prepend the ppath so the paths match the actual install
                # locations
                path = path.lstrip("./")
                if ppath:
                    path = ppath + "/" + path

                values_t = (path, )
                row = curs.execute(
                    'SELECT path_key from paths where path = ?',
                    values_t).fetchone()
                if not row:
                    curs.execute(
                        'INSERT INTO paths (path) values (?)', values_t)
                    pathkey = curs.lastrowid
                else:
                    pathkey = row[0]

                values_t = (pkgkey, pathkey, uid, gid, perms)
                curs.execute(
                    'INSERT INTO pkgs_paths (pkg_key, path_key, uid, gid, '
                    'perms) values (?, ?, ?, ?, ?)', values_t)
        except sqlite3.DatabaseError:
            pass
Imports package data from the receipt at packagepath into
dataset/ETHPy150Open munki/munki/code/client/munkilib/removepackages.py/ImportPackage