#!/bin/bash
#
# Copyright (C) 2009 by Marc Kleine-Budde <mkl@pengutronix.de>
#               2010 by Michael Olbrich <m.olbrich@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#


#
#
#
ptxd_init_ptxdist_path() {
    local orig_IFS="${IFS}"
    IFS=:
    local -a paths
    PTXDIST_PATH_LAYERS="${PTXDIST_LAYERS[*]}:"
    IFS="${orig_IFS}"
    export PTXDIST_PATH_LAYERS

    PTXDIST_PATH=
    PTXDIST_PATH_PLATFORMCONFIGDIR=
    for layer in "${PTXDIST_LAYERS[@]}"; do
	PTXDIST_PATH="${PTXDIST_PATH}${layer}:"
	local tmp="${layer}/${PTXDIST_PLATFORMCONFIG_SUBDIR}"
	if [ -n "${PTXDIST_PLATFORMCONFIG_SUBDIR}" -a -d "${tmp}" ]; then
	    PTXDIST_PATH="${PTXDIST_PATH}${tmp}:"
	    PTXDIST_PATH_PLATFORMCONFIGDIR="${PTXDIST_PATH_PLATFORMCONFIGDIR}${tmp}:"
	fi
    done
    export PTXDIST_PATH
    export PTXDIST_PATH_PLATFORMCONFIGDIR

    PTXDIST_PATH_PATCHES="${PTXDIST_PATH//://patches:}"
    export PTXDIST_PATH_PATCHES

    PTXDIST_PATH_RULES="${PTXDIST_PATH//://rules:}"
    export PTXDIST_PATH_RULES

    PTXDIST_PATH_PRERULES="${PTXDIST_PATH_RULES//://pre:}"
    export PTXDIST_PATH_PRERULES

    PTXDIST_PATH_POSTRULES="${PTXDIST_PATH_RULES//://post:}"
    export PTXDIST_PATH_POSTRULES

    PTXDIST_PATH_TEMPLATES="${PTXDIST_PATH_RULES//://templates:}"
    export PTXDIST_PATH_TEMPLATES

    PTXDIST_PATH_PLATFORMS="${PTXDIST_PATH//://platforms:}"
    export PTXDIST_PATH_PLATFORMS

    PTXDIST_PATH_SCRIPTS="${PTXDIST_PATH//://scripts:}"
    export PTXDIST_PATH_SCRIPTS
}


#
# initialize vars needed by PTXdist's libs
#
ptxd_lib_init() {
    ptxd_init_ptxdist_path
}
ptxd_lib_init