Remove edit:-dump-buf.

This used to be used for taking ttyshots but is now obsolete.

pkg/edit/buf_to_html.go

@@ -1,44 +0,0 @@
-package edit
-
-import (
-	"fmt"
-	"html"
-	"strings"
-
-	"src.elv.sh/pkg/cli/term"
-)
-
-// TODO(xiaq): Move this into the ui package.
-
-func bufToHTML(b *term.Buffer) string {
-	var sb strings.Builder
-	for _, line := range b.Lines {
-		style := ""
-		openedSpan := false
-		for _, c := range line {
-			if c.Style != style {
-				if openedSpan {
-					sb.WriteString("</span>")
-				}
-				if c.Style == "" {
-					openedSpan = false
-				} else {
-					var classes []string
-					for _, c := range strings.Split(c.Style, ";") {
-						classes = append(classes, "sgr-"+c)
-					}
-					fmt.Fprintf(&sb,
-						`<span class="%s">`, strings.Join(classes, " "))
-					openedSpan = true
-				}
-				style = c.Style
-			}
-			fmt.Fprintf(&sb, "%s", html.EscapeString(c.Text))
-		}
-		if openedSpan {
-			sb.WriteString("</span>")
-		}
-		sb.WriteString("\n")
-	}
-	return sb.String()
-}

pkg/edit/buf_to_html_test.go

@@ -1,51 +0,0 @@
-package edit
-
-import (
-	"testing"
-
-	"src.elv.sh/pkg/cli/term"
-	"src.elv.sh/pkg/tt"
-)
-
-var Args = tt.Args
-
-func TestBufToHTML(t *testing.T) {
-	tt.Test(t, tt.Fn("bufToHTML", bufToHTML), tt.Table{
-		// Just plain text.
-		Args(
-			bb().Write("abc").Buffer(),
-		).Rets(
-			`abc` + "\n",
-		),
-		// Just styled text.
-		Args(
-			bb().WriteStringSGR("abc", "31").Buffer(),
-		).Rets(
-			`<span class="sgr-31">abc</span>` + "\n",
-		),
-		// Mixing plain and styled texts.
-		Args(
-			bb().
-				WriteStringSGR("abc", "31").
-				Write(" def ").
-				WriteStringSGR("xyz", "1").
-				Buffer(),
-		).Rets(
-			`<span class="sgr-31">abc</span> def <span class="sgr-1">xyz</span>` + "\n",
-		),
-		// Multiple lines.
-		Args(
-			bb().
-				WriteStringSGR("abc", "31").
-				Newline().Write("def").
-				Newline().WriteStringSGR("xyz", "1").
-				Buffer(),
-		).Rets(
-			`<span class="sgr-31">abc</span>` + "\n" +
-				`def` + "\n" +
-				`<span class="sgr-1">xyz</span>` + "\n",
-		),
-	})
-}
-
-func bb() *term.BufferBuilder { return term.NewBufferBuilder(20) }

pkg/edit/builtins.go

@@ -23,25 +23,6 @@ import (
 //
 // Converts a normal map into a binding map.
 
-//elvdoc:fn -dump-buf
-//
-// ```elvish
-// edit:-dump-buf
-// ```
-//
-// Dumps the current UI buffer as HTML. This command is used to generate
-// "ttyshots" on the [website](https://elv.sh).
-//
-// Example:
-//
-// ```elvish-transcript
-// set edit:global-binding[Ctrl-X] = { print (edit:-dump-buf) > ~/a.html }
-// ```
-
-func dumpBuf(tty cli.TTY) string {
-	return bufToHTML(tty.Buffer())
-}
-
 //elvdoc:fn close-mode
 //
 // ```elvish
@@ -273,7 +254,6 @@ func wordify(fm *eval.Frame, code string) error {
 
 func initTTYBuiltins(app cli.App, tty cli.TTY, nb eval.NsBuilder) {
 	nb.AddGoFns(map[string]any{
-		"-dump-buf":  func() string { return dumpBuf(tty) },
 		"insert-raw": func() { insertRaw(app, tty) },
 		"clear":      func() { clear(app, tty) },
 	})

pkg/edit/builtins_test.go

@@ -36,22 +36,6 @@ func TestCloseMode(t *testing.T) {
 	}
 }
 
-func TestDumpBuf(t *testing.T) {
-	f := setup(t)
-
-	feedInput(f.TTYCtrl, "echo")
-	// Wait until the buffer we want has shown up.
-	f.TestTTY(t,
-		"~> echo", Styles,
-		"   vvvv", term.DotHere,
-	)
-
-	evals(f.Evaler, `var html = (edit:-dump-buf)`)
-	testGlobal(t, f.Evaler,
-		"html",
-		`~&gt; <span class="sgr-32">echo</span>`+"\n")
-}
-
 func TestInsertRaw(t *testing.T) {
 	f := setup(t)
 

pkg/edit/testutils_test.go

@@ -16,9 +16,14 @@ import (
 	"src.elv.sh/pkg/store"
 	"src.elv.sh/pkg/store/storedefs"
 	"src.elv.sh/pkg/testutil"
+	"src.elv.sh/pkg/tt"
 )
 
-var Styles = clitest.Styles
+// Aliases.
+var (
+	Args   = tt.Args
+	Styles = clitest.Styles
+)
 
 type fixture struct {
 	Editor  *Editor