var buildDefinitions sync.Once
var namer *openapi.DefinitionNamer

// Options contains builder options.
type Options struct {
	// Convert to OpenAPI v2.
	V2 bool

	// Strip value validation.
	StripValueValidation bool

	// Strip nullable.
	StripNullable bool

	// AllowNonStructural indicates swagger should be built for a schema that fits into the structural type but does not meet all structural invariants

  @Test
  fun hostContainsOnlyStrippedCharacters() {
    val url = "http://>/".toHttpUrl()
    assertThat(url.host).isEqualTo(">")
    assertThat(url.toUri().host).isNull()
  }

  /**
   * Strip unexpected characters when converting to URI (which is more strict).
   * https://github.com/square/okhttp/issues/5667
   */
  @Test
  fun hostToUriStripsCharacters() {
    val httpUrl = "http://example\".com/".toHttpUrl()

	// skip over argv, envv and the first string will be the path
	n := argc + 1
	for argv_index(argv, n) != nil {
		n++
	}
	executablePath = gostringnocopy(argv_index(argv, n+1))

	// strip "executable_path=" prefix if available, it's added after OS X 10.11.
	const prefix = "executable_path="
	if len(executablePath) > len(prefix) && executablePath[:len(prefix)] == prefix {

		// [[[[[[[[[[a]]]]]]]]]] which would otherwise generate quadratic
		// amounts of garbage.
		return ""
	}

	// “To normalize a label, strip off the opening and closing brackets,
	// perform the Unicode case fold, strip leading and trailing spaces, tabs, and line endings,
	// and collapse consecutive internal spaces, tabs, and line endings to a single space.”
	s = trimSpaceTabNewline(s)

        toolChain.add(instantiator.newInstance(DefaultGccCommandLineToolConfiguration.class, ToolType.STRIPPER, "strip"));
    }

    protected void configureDefaultTools(DefaultGccPlatformToolChain toolChain) {
    }

    @Nullable

		etcd_release_tmp_dir=$(shell mktemp -d); \
		curl -sSL --retry 5 https://github.com/etcd-io/etcd/releases/download/v$$version/etcd-v$$version-linux-amd64.tar.gz | tar -xz -C $$etcd_release_tmp_dir --strip-components=1; \
		$(BIN_INSTALL) $$etcd_release_tmp_dir/etcd $$etcd_release_tmp_dir/etcdctl $(TEMP_DIR)/; \
		$(BIN_INSTALL) $(TEMP_DIR)/etcd $(TEMP_DIR)/etcd-$$version; \

	var constraints []topologySpreadConstraint
	var err error
	if len(pod.Spec.TopologySpreadConstraints) > 0 {
		// We have feature gating in APIServer to strip the spec
		// so don't need to re-check feature gate, just check length of Constraints.
		constraints, err = pl.filterTopologySpreadConstraints(
			pod.Spec.TopologySpreadConstraints,
			pod.Labels,
			v1.DoNotSchedule,

		$2 !~ /^EPROC_/ &&
		$2 !~ /^EQUIV_/ &&
		$2 !~ /^EXPR_/ &&
		$2 ~ /^E[A-Z0-9_]+$/ ||
		$2 ~ /^B[0-9_]+$/ ||
		$2 ~ /^V[A-Z0-9]+$/ ||
		$2 ~ /^CS[A-Z0-9]/ ||
		$2 ~ /^I(SIG|CANON|CRNL|EXTEN|MAXBEL|STRIP|UTF8)$/ ||
		$2 ~ /^IGN/ ||
		$2 ~ /^IX(ON|ANY|OFF)$/ ||
		$2 ~ /^IN(LCR|PCK)$/ ||
		$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||
		$2 ~ /^C(LOCAL|READ)$/ ||
		$2 == "BRKINT" ||
		$2 == "HUPCL" ||
		$2 == "PENDIN" ||

        when:
        run('publish')

        then:
        result.assertTasksExecuted(
            tasks.debug.allToLink,
            tasks.release.allToLink,
            tasks.release.strip,
            ":generatePomFileForMainDebugPublication",
            ":generateMetadataFileForMainDebugPublication",
            ":publishMainDebugPublicationToMavenRepository",
            ":generatePomFileForMainPublication",

	if err != nil {
		return err
	}
	if !bytes.Equal(p, []byte(goobj.Magic)) {
		if bytes.HasPrefix(p, []byte("\x00go1")) && bytes.HasSuffix(p, []byte("ld")) {
			return r.error(ErrGoObjOtherVersion{p[1:]}) // strip the \x00 byte
		}
		return r.error(errCorruptObject)
	}
	r.skip(o.Size)
	return nil
}

// AddEntry adds an entry to the end of a, with the content from r.