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From: Peter Sanchez <peter@netlandish.com>
To: ~netlandish/links-dev@lists.code.netlandish.com
Cc: Peter Sanchez <peter@netlandish.com>
Subject: [PATCH links] translations: fix error when translations default catalog was overwritten
Date: Thu, 26 Mar 2026 17:46:44 -0600
Message-ID: <20260326234652.20283-1-peter@netlandish.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Changelog-fixed: translations bug where catalog was overwritten and
 translations failed to show Spanish
---
 internal/localizer/localizer.go | 12 +++---------
 internal/translations/appcat.go | 24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 9 deletions(-)
 create mode 100644 internal/translations/appcat.go

diff --git a/internal/localizer/localizer.go b/internal/localizer/localizer.go
index 62a268d..bb4c803 100644
--- a/internal/localizer/localizer.go
+++ b/internal/localizer/localizer.go
@@ -7,11 +7,7 @@ import (
 
 	"netlandish.com/x/gobwebs/core"
 
-	// Import the internal/translations so that it's init() function
-	// is run. It's really important that we do this here so that the
-	// default message catalog is updated to use our translations
-	// *before* we initialize the message.Printer instances below.
-	_ "links/internal/translations"
+	trans "links/internal/translations"
 
 	"github.com/labstack/echo/v4"
 	"golang.org/x/text/language"
@@ -39,14 +35,12 @@ func (l *Localizer) Translate(key message.Reference, args ...any) string {
 // catalog named Gatalog
 var locales = []Localizer{
 	{
-		// Spanish
 		ID:      "es",
-		printer: message.NewPrinter(language.MustParse("es")),
+		printer: message.NewPrinter(language.MustParse("es"), message.Catalog(trans.AppCatalog)),
 	},
 	{
-		// English
 		ID:      "en",
-		printer: message.NewPrinter(language.MustParse("en")),
+		printer: message.NewPrinter(language.MustParse("en"), message.Catalog(trans.AppCatalog)),
 	},
 }
 
diff --git a/internal/translations/appcat.go b/internal/translations/appcat.go
new file mode 100644
index 0000000..27cde5a
--- /dev/null
+++ b/internal/translations/appcat.go
@@ -0,0 +1,24 @@
+package translations
+
+import (
+	"golang.org/x/text/language"
+	"golang.org/x/text/message/catalog"
+)
+
+// AppCatalog is the application-specific translation catalog.
+// Exported so the localizer can bind printers explicitly,
+// avoiding DefaultCatalog races with gobwebs' catalog.
+var AppCatalog catalog.Catalog
+
+func init() {
+	dict := map[string]catalog.Dictionary{
+		"en": &dictionary{index: enIndex, data: enData},
+		"es": &dictionary{index: esIndex, data: esData},
+	}
+	fallback := language.MustParse("en")
+	cat, err := catalog.NewFromMap(dict, catalog.Fallback(fallback))
+	if err != nil {
+		panic(err)
+	}
+	AppCatalog = cat
+}
-- 
2.52.0