feat: bundle Terebi Sunset as a selectable local theme

install_test.go

@@ -34,8 +34,12 @@ func TestInstallFromFreshCheckout(t *testing.T) {
 			t.Fatal(err)
 		}
 	}
+	if err := os.CopyFS(filepath.Join(source, "schemes"), os.DirFS("schemes")); err != nil {
+		t.Fatal(err)
+	}
 	writeExecutable(t, filepath.Join(bin, "tinty"), `#!/bin/sh
 case "$1" in
+  config) printf '%s/tinted-theming/tinty\n' "$XDG_DATA_HOME" ;;
   sync|info) exit 0 ;;
   apply) printf '%s\n' "$2" >> "$TINTY_LOG" ;;
   *) exit 2 ;;
@@ -54,6 +58,7 @@ esac
 	t.Setenv("GOMODCACHE", strings.TrimSpace(string(cache)))
 	t.Setenv("PATH", bin+":"+os.Getenv("PATH"))
 	t.Setenv("TINTY_LOG", log)
+	t.Setenv("XDG_DATA_HOME", filepath.Join(tmp, "data"))
 	install := func() {
 		t.Helper()
 		cmd := exec.Command("make", "install", "HOME="+home, "XDG_CONFIG_HOME="+config)