# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
#
# Copyright (C)       2006 Holger Hans Peter Freyther
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#
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# modification, are permitted provided that the following conditions are met:
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#   this list of conditions and the following disclaimer.
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#   Neither the name Holger Hans Peter Freyther nor the names of its
#   contributors may be used to endorse or promote products derived
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from bittest import TestItem
from bb      import data
from bb      import utils

class TestCase:
    """
    Check if native packages have non native RDEPENDS
    """

    def __init__(self):
        pass

    def test(self,file_name, file_data):
        """
        Check if the RDEPENDS or RRECOMMENDS of a native 
        package includes non native packages
        """
        if data.inherits_class("native", file_data):
            def check_rdepends(key, base_var):
                """
                Check the RDEPENDS/RRECOMMENDS for the key
                """

                copy = data.createCopy(file_data)
                cases = []
                if "_${PN}" in key:
                    pn = data.getVar('PN', copy, True)
                    ov = data.getVar('OVERRIDES', copy, True)
                    data.setVar('OVERRIDES', '%s:%s' % (pn,ov), copy )
                    data.update_data(copy)
                    key = base_var
                
                deps = data.getVar(key, copy, True).strip()
                deps = utils.explode_deps(deps)

                for dep in deps:
                    if len(dep.strip()) != 0 and not "-native" in dep:
                        cases.append( TestItem(file_name,False,"Native package is %s'ing on non native package '%s'" % (key,dep)) )
                return cases

            # check every key with RDEPENDS
            # this finds more RDEPENDS :)
            cases = []
            for key in data.keys(file_data):
                res = None
                if key.startswith('RDEPENDS'):
                    res = check_rdepends(key, 'RDEPENDS')
                elif key.startswith('RRECOMMENDS'):
                    res = check_rdepends(key, 'RRECOMMENDS')

                # add the result
                if res:
                    cases += res
            return cases

    def test_name(self):
        """
        Retutnr a name for the test
        """
        return "RDEPEND and RRECOMMENDS checker for native packages"