1 files changed, 3 insertions, 254 deletions
diff --git a/vendor/golang.org/x/text/message/pipeline/pipeline.go b/vendor/golang.org/x/text/message/pipeline/pipeline.go
index 8087bf6..733a50c 100644
--- a/vendor/golang.org/x/text/message/pipeline/pipeline.go
+++ b/vendor/golang.org/x/text/message/pipeline/pipeline.go
@@ -8,284 +8,33 @@
 package pipeline
 
 import (
-	"bytes"
-	"encoding/json"
 	"fmt"
 	"go/build"
 	"go/parser"
-	"io/ioutil"
 	"log"
-	"path/filepath"
-	"regexp"
-	"strings"
-	"text/template"
-	"unicode"
 
-	"golang.org/x/text/language"
-	"golang.org/x/text/runes"
 	"golang.org/x/tools/go/loader"
 )
 
 const (
 	extractFile  = "extracted.gotext.json"
 	outFile      = "out.gotext.json"
-	gotextSuffix = "gotext.json"
+	gotextSuffix = ".gotext.json"
 )
 
-// Config contains configuration for the translation pipeline.
-type Config struct {
-	// Supported indicates the languages for which data should be generated.
-	// The default is to support all locales for which there are matching
-	// translation files.
-	Supported []language.Tag
-
-	// --- Extraction
-
-	SourceLanguage language.Tag
-
-	Packages []string
-
-	// --- File structure
-
-	// Dir is the root dir for all operations.
-	Dir string
-
-	// TranslationsPattern is a regular expression to match incoming translation
-	// files. These files may appear in any directory rooted at Dir.
-	// language for the translation files is determined as follows:
-	//   1. From the Language field in the file.
-	//   2. If not present, from a valid language tag in the filename, separated
-	//      by dots (e.g. "en-US.json" or "incoming.pt_PT.xmb").
-	//   3. If not present, from a the closest subdirectory in which the file
-	//      is contained that parses as a valid language tag.
-	TranslationsPattern string
-
-	// OutPattern defines the location for translation files for a certain
-	// language. The default is "{{.Dir}}/{{.Language}}/out.{{.Ext}}"
-	OutPattern string
-
-	// Format defines the file format for generated translation files.
-	// The default is XMB. Alternatives are GetText, XLIFF, L20n, GoText.
-	Format string
-
-	Ext string
-
-	// TODO:
-	// Actions are additional actions to be performed after the initial extract
-	// and merge.
-	// Actions []struct {
-	// 	Name    string
-	// 	Options map[string]string
-	// }
-
-	// --- Generation
-
-	// GenFile may be in a different package. It is not defined, it will
-	// be written to stdout.
-	GenFile string
-
-	// GenPackage is the package or relative path into which to generate the
-	// file. If not specified it is relative to the current directory.
-	GenPackage string
-
-	// DeclareVar defines a variable to which to assing the generated Catalog.
-	DeclareVar string
-
-	// SetDefault determines whether to assign the generated Catalog to
-	// message.DefaultCatalog. The default for this is true if DeclareVar is
-	// not defined, false otherwise.
-	SetDefault bool
-
-	// TODO:
-	// - Printf-style configuration
-	// - Template-style configuration
-	// - Extraction options
-	// - Rewrite options
-	// - Generation options
-}
-
-// Operations:
-// - extract:       get the strings
-// - disambiguate:  find messages with the same key, but possible different meaning.
-// - create out:    create a list of messages that need translations
-// - load trans:    load the list of current translations
-// - merge:         assign list of translations as done
-// - (action)expand:    analyze features and create example sentences for each version.
-// - (action)googletrans:   pre-populate messages with automatic translations.
-// - (action)export:    send out messages somewhere non-standard
-// - (action)import:    load messages from somewhere non-standard
-// - vet program:   don't pass "foo" + var + "bar" strings. Not using funcs for translated strings.
-// - vet trans:     coverage: all translations/ all features.
-// - generate:      generate Go code
-
-// State holds all accumulated information on translations during processing.
-type State struct {
-	Config Config
-
-	Package string
-	program *loader.Program
-
-	Extracted Messages `json:"messages"`
-
-	// Messages includes all messages for which there need to be translations.
-	// Duplicates may be eliminated. Generation will be done from these messages
-	// (usually after merging).
-	Messages []Messages
-
-	// Translations are incoming translations for the application messages.
-	Translations []Messages
-}
-
-func (s *State) dir() string {
-	if d := s.Config.Dir; d != "" {
-		return d
-	}
-	return "./locales"
-}
-
-func outPattern(s *State) (string, error) {
-	c := s.Config
-	pat := c.OutPattern
-	if pat == "" {
-		pat = "{{.Dir}}/{{.Language}}/out.{{.Ext}}"
-	}
-
-	ext := c.Ext
-	if ext == "" {
-		ext = c.Format
-	}
-	if ext == "" {
-		ext = gotextSuffix
-	}
-	t, err := template.New("").Parse(pat)
-	if err != nil {
-		return "", wrap(err, "error parsing template")
-	}
-	buf := bytes.Buffer{}
-	err = t.Execute(&buf, map[string]string{
-		"Dir":      s.dir(),
-		"Language": "%s",
-		"Ext":      ext,
-	})
-	return filepath.FromSlash(buf.String()), wrap(err, "incorrect OutPattern")
-}
-
-var transRE = regexp.MustCompile(`.*\.` + gotextSuffix)
-
-// Import loads existing translation files.
-func (s *State) Import() error {
-	outPattern, err := outPattern(s)
-	if err != nil {
-		return err
-	}
-	re := transRE
-	if pat := s.Config.TranslationsPattern; pat != "" {
-		if re, err = regexp.Compile(pat); err != nil {
-			return wrapf(err, "error parsing regexp %q", s.Config.TranslationsPattern)
-		}
-	}
-	x := importer{s, outPattern, re}
-	return x.walkImport(s.dir(), s.Config.SourceLanguage)
-}
-
-type importer struct {
-	state      *State
-	outPattern string
-	transFile  *regexp.Regexp
-}
-
-func (i *importer) walkImport(path string, tag language.Tag) error {
-	files, err := ioutil.ReadDir(path)
-	if err != nil {
-		return nil
-	}
-	for _, f := range files {
-		name := f.Name()
-		tag := tag
-		if f.IsDir() {
-			if t, err := language.Parse(name); err == nil {
-				tag = t
-			}
-			// We ignore errors
-			if err := i.walkImport(filepath.Join(path, name), tag); err != nil {
-				return err
-			}
-			continue
-		}
-		for _, l := range strings.Split(name, ".") {
-			if t, err := language.Parse(l); err == nil {
-				tag = t
-			}
-		}
-		file := filepath.Join(path, name)
-		// TODO: Should we skip files that match output files?
-		if fmt.Sprintf(i.outPattern, tag) == file {
-			continue
-		}
-		// TODO: handle different file formats.
-		if !i.transFile.MatchString(name) {
-			continue
-		}
-		b, err := ioutil.ReadFile(file)
-		if err != nil {
-			return wrap(err, "read file failed")
-		}
-		var translations Messages
-		if err := json.Unmarshal(b, &translations); err != nil {
-			return wrap(err, "parsing translation file failed")
-		}
-		i.state.Translations = append(i.state.Translations, translations)
-	}
-	return nil
-}
-
-// Merge merges the extracted messages with the existing translations.
-func (s *State) Merge() error {
-	panic("unimplemented")
-	return nil
-
-}
-
-// Export writes out the messages to translation out files.
-func (s *State) Export() error {
-	panic("unimplemented")
-	return nil
-}
-
-var (
-	ws    = runes.In(unicode.White_Space).Contains
-	notWS = runes.NotIn(unicode.White_Space).Contains
-)
-
-func trimWS(s string) (trimmed, leadWS, trailWS string) {
-	trimmed = strings.TrimRightFunc(s, ws)
-	trailWS = s[len(trimmed):]
-	if i := strings.IndexFunc(trimmed, notWS); i > 0 {
-		leadWS = trimmed[:i]
-		trimmed = trimmed[i:]
-	}
-	return trimmed, leadWS, trailWS
-}
-
 // NOTE: The command line tool already prefixes with "gotext:".
 var (
 	wrap = func(err error, msg string) error {
-		if err == nil {
-			return nil
-		}
 		return fmt.Errorf("%s: %v", msg, err)
 	}
 	wrapf = func(err error, msg string, args ...interface{}) error {
-		if err == nil {
-			return nil
-		}
 		return wrap(err, fmt.Sprintf(msg, args...))
 	}
 	errorf = fmt.Errorf
 )
 
-func warnf(format string, args ...interface{}) {
-	// TODO: don't log.
+// TODO: don't log.
+func logf(format string, args ...interface{}) {
 	log.Printf(format, args...)
 }