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Diffstat (limited to 'libpod')
-rw-r--r--libpod/container_internal.go20
-rw-r--r--libpod/container_internal_test.go48
2 files changed, 61 insertions, 7 deletions
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index 08945c410..d86062e38 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -34,8 +34,8 @@ const (
)
var (
- // localeToLanguage maps from locale values to language tags.
- localeToLanguage = map[string]string{
+ // localeToLanguageMap maps from locale values to language tags.
+ localeToLanguageMap = map[string]string{
"": "und-u-va-posix",
"c": "und-u-va-posix",
"posix": "und-u-va-posix",
@@ -1281,6 +1281,16 @@ func (c *Container) saveSpec(spec *spec.Spec) error {
return nil
}
+// localeToLanguage translates POSIX locale strings to BCP 47 language tags.
+func localeToLanguage(locale string) string {
+ locale = strings.Replace(strings.SplitN(locale, ".", 2)[0], "_", "-", 1)
+ langString, ok := localeToLanguageMap[strings.ToLower(locale)]
+ if !ok {
+ langString = locale
+ }
+ return langString
+}
+
// Warning: precreate hooks may alter 'config' in place.
func (c *Container) setupOCIHooks(ctx context.Context, config *spec.Spec) (extensionStageHooks map[string][]spec.Hook, err error) {
var locale string
@@ -1296,11 +1306,7 @@ func (c *Container) setupOCIHooks(ctx context.Context, config *spec.Spec) (exten
}
}
- langString, ok := localeToLanguage[strings.ToLower(locale)]
- if !ok {
- langString = locale
- }
-
+ langString := localeToLanguage(locale)
lang, err := language.Parse(langString)
if err != nil {
logrus.Warnf("failed to parse language %q: %s", langString, err)
diff --git a/libpod/container_internal_test.go b/libpod/container_internal_test.go
index f1e2b70a7..1654af929 100644
--- a/libpod/container_internal_test.go
+++ b/libpod/container_internal_test.go
@@ -17,6 +17,54 @@ import (
// hookPath is the path to an example hook executable.
var hookPath string
+func TestLocaleToLanguage(t *testing.T) {
+ for _, testCase := range []struct {
+ locale string
+ language string
+ }{
+ {
+ locale: "",
+ language: "und-u-va-posix",
+ },
+ {
+ locale: "C",
+ language: "und-u-va-posix",
+ },
+ {
+ locale: "POSIX",
+ language: "und-u-va-posix",
+ },
+ {
+ locale: "c",
+ language: "und-u-va-posix",
+ },
+ {
+ locale: "en",
+ language: "en",
+ },
+ {
+ locale: "en_US",
+ language: "en-US",
+ },
+ {
+ locale: "en.UTF-8",
+ language: "en",
+ },
+ {
+ locale: "en_US.UTF-8",
+ language: "en-US",
+ },
+ {
+ locale: "does-not-exist",
+ language: "does-not-exist",
+ },
+ } {
+ t.Run(testCase.locale, func(t *testing.T) {
+ assert.Equal(t, testCase.language, localeToLanguage(testCase.locale))
+ })
+ }
+}
+
func TestPostDeleteHooks(t *testing.T) {
ctx := context.Background()
dir, err := ioutil.TempDir("", "libpod_test_")