revert: tea 1.0 rewrite (#1122–#1126) (#1146)

Reverts #1126, #1125, #1124, #1123 and #1122. `go.mod` keeps the Go 1.26 line with toolchain `go1.26.9` (instead of the original `go1.26.6`) so the security fix from #1131 isn't lost. reopens #69 reopens #141 reopens #162 reopens #172 reopens #197 reopens #232 reopens #240 reopens #246 reopens #323 reopens #325 reopens #326 reopens #328 reopens #344 reopens #351 reopens #373 reopens #403 reopens #406 reopens #417 reopens #430 reopens #457 reopens #480 reopens #482 reopens #489 reopens #490 reopens #498 reopens #500 reopens #504 reopens #510 reopens #516 reopens #523 reopens #556 reopens #560 reopens #569 reopens #571 reopens #602 reopens #632 reopens #633 reopens #643 reopens #666 reopens #670 reopens #672 reopens #677 reopens #683 reopens #697 reopens #726 reopens #737 reopens #770 reopens #779 reopens #804 reopens #817 reopens #831 reopens #833 reopens #834 reopens #908 reopens #966 reopens #1023 reopens #1029 reopens #1032 reopens #1050 reopens #1052 reopens #1069 reopens #1073 reopens #1087 reopens #1091 reopens #1094 reopens #1110 reopens #1115 reopens #1116 reopens #1118 Reviewed-on: https://gitea.com/gitea/tea/pulls/1146 Reviewed-by: TheFox0x7 <95654+thefox0x7@noreply.gitea.com>
2026-10-26 19:11:25 +01:00 · 2026-10-18 20:56:33 +00:00
1 parent 33bb12729e
commit c5f674111a
@@ -0,0 +1,64 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package theme
+
+import (
+	"os/exec"
+	"slices"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// compatPkg detects the terminal background from package-level vars, so importing
+// it anywhere makes tea query the terminal before main() runs. On Windows that
+// query can block forever when stdio is redirected, which hung every tea command,
+// including tea --version.
+//
+// lipgloss.LightDark covers what we need without the package-level detection, so
+// nothing in tea should depend on compat again.
+const compatPkg = "charm.land/lipgloss/v2/compat"
+
+func TestBinaryDoesNotImportLipglossCompat(t *testing.T) {
+	if _, err := exec.LookPath("go"); err != nil {
+		t.Skip("go is not on PATH")
+	}
+
+	out, err := exec.Command("go", "list", "-deps", "gitea.dev/tea").Output()
+	require.NoError(t, err, "go list -deps")
+
+	imported := slices.Contains(strings.Fields(string(out)), compatPkg)
+	assert.False(t, imported,
+		"%s is back in tea's import graph. It detects the terminal background from "+
+			"package-level vars, so tea queries the terminal before main() runs, and on "+
+			"Windows that hangs at start-up when stdio is redirected.", compatPkg)
+}
+
+// Under go test neither stdin nor stdout is a terminal, so HasDarkBackground must
+// take the default and return, rather than querying and waiting for an answer.
+func TestHasDarkBackgroundDoesNotBlockWithoutTTY(t *testing.T) {
+	done := make(chan bool, 1)
+	go func() {
+		done <- HasDarkBackground()
+	}()
+
+	select {
+	case got := <-done:
+		assert.Equal(t, defaultDarkBackground, got)
+	case <-time.After(5 * time.Second):
+		t.Fatal("HasDarkBackground blocked when stdio is not a terminal")
+	}
+}
+
+// The title color has to come from the isDark we are handed. It used to come from
+// a process-wide value that compat detected at init, which ignored this argument.
+func TestThemeHonorsIsDark(t *testing.T) {
+	dark := GetTheme().Theme(true).Focused.Title.GetForeground()
+	light := GetTheme().Theme(false).Focused.Title.GetForeground()
+
+	assert.NotEqual(t, dark, light, "Theme ignored isDark when picking the title color")
+}