Merge pull request #1028 from weaveworks/codecgen-multiarch

Make unconteinerized build work on OSX

vendor/github.com/ugorji/go/codec/codecgen/README.md

@@ -23,6 +23,7 @@ Usage of codecgen:
   -c="github.com/ugorji/go/codec": codec path
   -o="": out file
   -r=".*": regex for type name to match
+  -nr="": regex for type name to exclude
   -rt="": tags for go run
   -t="": build tag to put in file
   -u=false: Use unsafe, e.g. to avoid unnecessary allocation on []byte->string

vendor/github.com/ugorji/go/codec/codecgen/gen.go

@@ -82,7 +82,7 @@ func CodecGenTempWrite{{ .RandString }}() {
 // fout contains Codec(En|De)codeSelf implementations for every type T.
 //
 func Generate(outfile, buildTag, codecPkgPath string, uid int64, useUnsafe bool, goRunTag string,
-	st string, regexName *regexp.Regexp, deleteTempFile bool, infiles ...string) (err error) {
+	st string, regexName *regexp.Regexp, notRegexName *regexp.Regexp, deleteTempFile bool, infiles ...string) (err error) {
 	// For each file, grab AST, find each type, and write a call to it.
 	if len(infiles) == 0 {
 		return
@@ -180,7 +180,7 @@ func Generate(outfile, buildTag, codecPkgPath string, uid int64, useUnsafe bool,
 						//   FuncType, InterfaceType, StarExpr (ptr), etc
 						switch td.Type.(type) {
 						case *ast.StructType, *ast.Ident, *ast.MapType, *ast.ArrayType, *ast.ChanType:
-							if regexName.FindStringIndex(td.Name.Name) != nil {
+							if regexName.FindStringIndex(td.Name.Name) != nil && notRegexName.FindStringIndex(td.Name.Name) == nil {
 								tv.Types = append(tv.Types, td.Name.Name)
 							}
 						}
@@ -259,6 +259,7 @@ func main() {
 	c := flag.String("c", genCodecPath, "codec path")
 	t := flag.String("t", "", "build tag to put in file")
 	r := flag.String("r", ".*", "regex for type name to match")
+	nr := flag.String("nr", "^$", "regex for type name to exclude")
 	rt := flag.String("rt", "", "tags for go run")
 	st := flag.String("st", "codec,json", "struct tag keys to introspect")
 	x := flag.Bool("x", false, "keep temp file")
@@ -266,7 +267,7 @@ func main() {
 	d := flag.Int64("d", 0, "random identifier for use in generated code")
 	flag.Parse()
 	if err := Generate(*o, *t, *c, *d, *u, *rt, *st,
-		regexp.MustCompile(*r), !*x, flag.Args()...); err != nil {
+		regexp.MustCompile(*r), regexp.MustCompile(*nr), !*x, flag.Args()...); err != nil {
 		fmt.Fprintf(os.Stderr, "codecgen error: %v\n", err)
 		os.Exit(1)
 	}

vendor/github.com/ugorji/go/codec/gen.go

@@ -12,7 +12,6 @@ import (
 	"io"
 	"io/ioutil"
 	"math/rand"
-	"os"
 	"reflect"
 	"regexp"
 	"sort"
@@ -126,6 +125,7 @@ var (
 	genExpectArrayOrMapErr = errors.New("unexpected type. Expecting array/map/slice")
 	genBase64enc           = base64.NewEncoding("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789__")
 	genQNameRegex          = regexp.MustCompile(`[A-Za-z_.]+`)
+	genCheckVendor         bool
 )
 
 // genRunner holds some state used during a Gen run.
@@ -1626,8 +1626,6 @@ func (x *genV) MethodNamePfx(prefix string, prim bool) string {
 
 }
 
-var genCheckVendor = os.Getenv("GO15VENDOREXPERIMENT") == "1"
-
 // genImportPath returns import path of a non-predeclared named typed, or an empty string otherwise.
 //
 // This handles the misbehaviour that occurs when 1.5-style vendoring is enabled,
@@ -1678,7 +1676,7 @@ func genNonPtr(t reflect.Type) reflect.Type {
 
 func genTitleCaseName(s string) string {
 	switch s {
-	case "interface{}":
+	case "interface{}", "interface {}":
 		return "Intf"
 	default:
 		return strings.ToUpper(s[0:1]) + s[1:]
@@ -1781,7 +1779,7 @@ func (x genInternal) FastpathLen() (l int) {
 
 func genInternalZeroValue(s string) string {
 	switch s {
-	case "interface{}":
+	case "interface{}", "interface {}":
 		return "nil"
 	case "bool":
 		return "false"

vendor/github.com/ugorji/go/codec/gen_15.go

@@ -0,0 +1,12 @@
+// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
+// Use of this source code is governed by a MIT license found in the LICENSE file.
+
+// +build go1.5,!go1.6
+
+package codec
+
+import "os"
+
+func init() {
+	genCheckVendor = os.Getenv("GO15VENDOREXPERIMENT") == "1"
+}

vendor/github.com/ugorji/go/codec/gen_16.go

@@ -0,0 +1,12 @@
+// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
+// Use of this source code is governed by a MIT license found in the LICENSE file.
+
+// +build go1.6
+
+package codec
+
+import "os"
+
+func init() {
+	genCheckVendor = os.Getenv("GO15VENDOREXPERIMENT") != "0"
+}