chore: move homepage override and icon cache to $BASE_DIR/data, add migration code

migrations/001_move_json_data.go

@@ -0,0 +1,26 @@
+package migrations
+
+import (
+	"errors"
+	"path/filepath"
+
+	"github.com/yusing/go-proxy/internal/common"
+	"github.com/yusing/go-proxy/pkg"
+)
+
+var (
+	HomepageJSONConfigPathOld = filepath.Join(common.ConfigDir, ".homepage.json")
+	IconListCachePathOld      = filepath.Join(common.ConfigDir, ".icon_list_cache.json")
+	IconCachePathOld          = filepath.Join(common.ConfigDir, ".icon_cache.json")
+)
+
+func m001_move_json_data() error {
+	if version.IsOlderThan(pkg.Version{Major: 0, Minor: 11, Patch: 0}) {
+		return errors.Join(
+			mv(HomepageJSONConfigPathOld, common.HomepageJSONConfigPath),
+			mv(IconListCachePathOld, common.IconListCachePath),
+			mv(IconCachePathOld, common.IconCachePath),
+		)
+	}
+	return nil
+}

migrations/migrate.go

@@ -0,0 +1,21 @@
+package migrations
+
+import (
+	"github.com/yusing/go-proxy/internal/gperr"
+	"github.com/yusing/go-proxy/pkg"
+)
+
+func RunMigrations() error {
+	errs := gperr.NewBuilder("migration error")
+	for _, migration := range migrations {
+		if err := migration(); err != nil {
+			errs.Add(err)
+		}
+	}
+	return errs.Error()
+}
+
+var version = pkg.GetVersion()
+var migrations = []func() error{
+	m001_move_json_data,
+}

migrations/utils.go

@@ -0,0 +1,16 @@
+package migrations
+
+import (
+	"os"
+	"path/filepath"
+)
+
+func mv(old, new string) error {
+	if _, err := os.Stat(old); os.IsNotExist(err) {
+		return nil
+	}
+	if err := os.MkdirAll(filepath.Dir(new), 0o755); err != nil {
+		return err
+	}
+	return os.Rename(old, new)
+}