diff options
Diffstat (limited to 'vendor/github.com/mattermost/go-i18n/i18n/translation')
4 files changed, 292 insertions, 0 deletions
diff --git a/vendor/github.com/mattermost/go-i18n/i18n/translation/plural_translation.go b/vendor/github.com/mattermost/go-i18n/i18n/translation/plural_translation.go new file mode 100644 index 00000000..86e89962 --- /dev/null +++ b/vendor/github.com/mattermost/go-i18n/i18n/translation/plural_translation.go @@ -0,0 +1,82 @@ +package translation + +import ( + "github.com/mattermost/go-i18n/i18n/language" +) + +type pluralTranslation struct { + id string + templates map[language.Plural]*template +} + +func (pt *pluralTranslation) MarshalInterface() interface{} { + return map[string]interface{}{ + "id": pt.id, + "translation": pt.templates, + } +} + +func (pt *pluralTranslation) MarshalFlatInterface() interface{} { + return pt.templates +} + +func (pt *pluralTranslation) ID() string { + return pt.id +} + +func (pt *pluralTranslation) Template(pc language.Plural) *template { + return pt.templates[pc] +} + +func (pt *pluralTranslation) UntranslatedCopy() Translation { + return &pluralTranslation{pt.id, make(map[language.Plural]*template)} +} + +func (pt *pluralTranslation) Normalize(l *language.Language) Translation { + // Delete plural categories that don't belong to this language. + for pc := range pt.templates { + if _, ok := l.Plurals[pc]; !ok { + delete(pt.templates, pc) + } + } + // Create map entries for missing valid categories. + for pc := range l.Plurals { + if _, ok := pt.templates[pc]; !ok { + pt.templates[pc] = mustNewTemplate("") + } + } + return pt +} + +func (pt *pluralTranslation) Backfill(src Translation) Translation { + for pc, t := range pt.templates { + if (t == nil || t.src == "") && src != nil { + pt.templates[pc] = src.Template(language.Other) + } + } + return pt +} + +func (pt *pluralTranslation) Merge(t Translation) Translation { + other, ok := t.(*pluralTranslation) + if !ok || pt.ID() != t.ID() { + return t + } + for pluralCategory, template := range other.templates { + if template != nil && template.src != "" { + pt.templates[pluralCategory] = template + } + } + return pt +} + +func (pt *pluralTranslation) Incomplete(l *language.Language) bool { + for pc := range l.Plurals { + if t := pt.templates[pc]; t == nil || t.src == "" { + return true + } + } + return false +} + +var _ = Translation(&pluralTranslation{}) diff --git a/vendor/github.com/mattermost/go-i18n/i18n/translation/single_translation.go b/vendor/github.com/mattermost/go-i18n/i18n/translation/single_translation.go new file mode 100644 index 00000000..f2fab623 --- /dev/null +++ b/vendor/github.com/mattermost/go-i18n/i18n/translation/single_translation.go @@ -0,0 +1,61 @@ +package translation + +import ( + "github.com/mattermost/go-i18n/i18n/language" +) + +type singleTranslation struct { + id string + template *template +} + +func (st *singleTranslation) MarshalInterface() interface{} { + return map[string]interface{}{ + "id": st.id, + "translation": st.template, + } +} + +func (st *singleTranslation) MarshalFlatInterface() interface{} { + return map[string]interface{}{"other": st.template} +} + +func (st *singleTranslation) ID() string { + return st.id +} + +func (st *singleTranslation) Template(pc language.Plural) *template { + return st.template +} + +func (st *singleTranslation) UntranslatedCopy() Translation { + return &singleTranslation{st.id, mustNewTemplate("")} +} + +func (st *singleTranslation) Normalize(language *language.Language) Translation { + return st +} + +func (st *singleTranslation) Backfill(src Translation) Translation { + if (st.template == nil || st.template.src == "") && src != nil { + st.template = src.Template(language.Other) + } + return st +} + +func (st *singleTranslation) Merge(t Translation) Translation { + other, ok := t.(*singleTranslation) + if !ok || st.ID() != t.ID() { + return t + } + if other.template != nil && other.template.src != "" { + st.template = other.template + } + return st +} + +func (st *singleTranslation) Incomplete(l *language.Language) bool { + return st.template == nil || st.template.src == "" +} + +var _ = Translation(&singleTranslation{}) diff --git a/vendor/github.com/mattermost/go-i18n/i18n/translation/template.go b/vendor/github.com/mattermost/go-i18n/i18n/translation/template.go new file mode 100644 index 00000000..3310150c --- /dev/null +++ b/vendor/github.com/mattermost/go-i18n/i18n/translation/template.go @@ -0,0 +1,65 @@ +package translation + +import ( + "bytes" + "encoding" + "strings" + gotemplate "text/template" +) + +type template struct { + tmpl *gotemplate.Template + src string +} + +func newTemplate(src string) (*template, error) { + if src == "" { + return new(template), nil + } + + var tmpl template + err := tmpl.parseTemplate(src) + return &tmpl, err +} + +func mustNewTemplate(src string) *template { + t, err := newTemplate(src) + if err != nil { + panic(err) + } + return t +} + +func (t *template) String() string { + return t.src +} + +func (t *template) Execute(args interface{}) string { + if t.tmpl == nil { + return t.src + } + var buf bytes.Buffer + if err := t.tmpl.Execute(&buf, args); err != nil { + return err.Error() + } + return buf.String() +} + +func (t *template) MarshalText() ([]byte, error) { + return []byte(t.src), nil +} + +func (t *template) UnmarshalText(src []byte) error { + return t.parseTemplate(string(src)) +} + +func (t *template) parseTemplate(src string) (err error) { + t.src = src + if strings.Contains(src, "{{") { + t.tmpl, err = gotemplate.New(src).Parse(src) + } + return +} + +var _ = encoding.TextMarshaler(&template{}) +var _ = encoding.TextUnmarshaler(&template{}) diff --git a/vendor/github.com/mattermost/go-i18n/i18n/translation/translation.go b/vendor/github.com/mattermost/go-i18n/i18n/translation/translation.go new file mode 100644 index 00000000..9c7fd49e --- /dev/null +++ b/vendor/github.com/mattermost/go-i18n/i18n/translation/translation.go @@ -0,0 +1,84 @@ +// Package translation defines the interface for a translation. +package translation + +import ( + "fmt" + + "github.com/mattermost/go-i18n/i18n/language" +) + +// Translation is the interface that represents a translated string. +type Translation interface { + // MarshalInterface returns the object that should be used + // to serialize the translation. + MarshalInterface() interface{} + MarshalFlatInterface() interface{} + ID() string + Template(language.Plural) *template + UntranslatedCopy() Translation + Normalize(language *language.Language) Translation + Backfill(src Translation) Translation + Merge(Translation) Translation + Incomplete(l *language.Language) bool +} + +// SortableByID implements sort.Interface for a slice of translations. +type SortableByID []Translation + +func (a SortableByID) Len() int { return len(a) } +func (a SortableByID) Swap(i, j int) { a[i], a[j] = a[j], a[i] } +func (a SortableByID) Less(i, j int) bool { return a[i].ID() < a[j].ID() } + +// NewTranslation reflects on data to create a new Translation. +// +// data["id"] must be a string and data["translation"] must be either a string +// for a non-plural translation or a map[string]interface{} for a plural translation. +func NewTranslation(data map[string]interface{}) (Translation, error) { + id, ok := data["id"].(string) + if !ok { + return nil, fmt.Errorf(`missing "id" key`) + } + var pluralObject map[string]interface{} + switch translation := data["translation"].(type) { + case string: + tmpl, err := newTemplate(translation) + if err != nil { + return nil, err + } + return &singleTranslation{id, tmpl}, nil + case map[interface{}]interface{}: + // The YAML parser uses interface{} keys so we first convert them to string keys. + pluralObject = make(map[string]interface{}) + for k, v := range translation { + kstr, ok := k.(string) + if !ok { + return nil, fmt.Errorf(`invalid plural category type %T; expected string`, k) + } + pluralObject[kstr] = v + } + case map[string]interface{}: + pluralObject = translation + case nil: + return nil, fmt.Errorf(`missing "translation" key`) + default: + return nil, fmt.Errorf(`unsupported type for "translation" key %T`, translation) + } + + templates := make(map[language.Plural]*template, len(pluralObject)) + for k, v := range pluralObject { + pc, err := language.NewPlural(k) + if err != nil { + return nil, err + } + str, ok := v.(string) + if !ok { + return nil, fmt.Errorf(`plural category "%s" has value of type %T; expected string`, pc, v) + } + tmpl, err := newTemplate(str) + if err != nil { + return nil, err + } + templates[pc] = tmpl + } + return &pluralTranslation{id, templates}, nil +} |