# This functions creates a resource file named build-config.yaml. All variables that are given as
# arguments are dumped into this file in YAML format as a map.
# Given a variable named foo:
# - if it is empty, it gets dumped as the null value: FOO: ~
# - if it has a single values, it gets dumped as a string: FOO: "value"
# - if it has multiple values, it gets dumped as list of strings:
#     FOO:
#     - "value1"
#     - "value2"

defineTest(createBuildConfig) {
    write_file($$OUT_PWD/build-config.yaml, $$list("---"))
    for(var, ARGS) {
        isEmpty($$var):out = "$$var: ~"
        else:count($$var, 1):out = "$$var: \"$$first($$var)\""
        else {
            out = "$$var:"
            for(val, $$var):out += "  - \"$$val\""
            out=$$join(out, "$$escape_expand(\\n)")
        }
        write_file($$OUT_PWD/build-config.yaml, out, append)
    }
    write_file($$OUT_PWD/config.qrc, $$list("<RCC version=\"1.0\"><qresource prefix=\"/\"><file>build-config.yaml</file></qresource></RCC>"))
    RESOURCES += $$OUT_PWD/config.qrc
    export(RESOURCES)
}