# Copyright (C) 2015 Intel Corporation
# Released under the MIT license (see COPYING.MIT for the terms)

DESCRIPTION = "Make public keys of the signing keys available"
LICENSE = "MIT"
PACKAGES = ""

do_fetch[noexec] = "1"
do_unpack[noexec] = "1"
do_patch[noexec] = "1"
do_configure[noexec] = "1"
do_compile[noexec] = "1"
do_install[noexec] = "1"
do_package[noexec] = "1"
do_packagedata[noexec] = "1"
do_package_write_ipk[noexec] = "1"
do_package_write_rpm[noexec] = "1"
do_package_write_deb[noexec] = "1"
do_populate_sysroot[noexec] = "1"

EXCLUDE_FROM_WORLD = "1"

def export_gpg_pubkey(d, keyid, path):
    import bb
    gpg_bin = d.getVar('GPG_BIN', True) or \
              bb.utils.which(os.getenv('PATH'), "gpg")
    cmd = '%s --batch --yes --export --armor -o %s %s' % \
          (gpg_bin, path, keyid)
    status, output = oe.utils.getstatusoutput(cmd)
    if status:
        raise bb.build.FuncFailed('Failed to export gpg public key (%s): %s' %
                                  (keyid, output))

python do_export_public_keys () {
    if d.getVar("RPM_SIGN_PACKAGES", True):
        # Export public key of the rpm signing key
        export_gpg_pubkey(d, d.getVar("RPM_GPG_NAME", True),
                          d.getVar('RPM_GPG_PUBKEY', True))

    if d.getVar('PACKAGE_FEED_SIGN', True) == '1':
        # Export public key of the feed signing key
        export_gpg_pubkey(d, d.getVar("PACKAGE_FEED_GPG_NAME", True),
                          d.getVar('PACKAGE_FEED_GPG_PUBKEY', True))
}
addtask do_export_public_keys before do_build