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>

cmd/comments/add.go

@@ -0,0 +1,96 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package comments
+
+import (
+	stdctx "context"
+	"errors"
+	"fmt"
+	"strings"
+
+	gitea "gitea.dev/sdk"
+
+	"gitea.dev/tea/cmd/flags"
+	"gitea.dev/tea/modules/config"
+	"gitea.dev/tea/modules/context"
+	"gitea.dev/tea/modules/interact"
+	"gitea.dev/tea/modules/print"
+	"gitea.dev/tea/modules/theme"
+	"gitea.dev/tea/modules/utils"
+
+	"charm.land/huh/v2"
+	"github.com/urfave/cli/v3"
+)
+
+// CmdCommentsAdd adds a comment to an issue or pull request.
+var CmdCommentsAdd = cli.Command{
+	Name:        "add",
+	Aliases:     []string{"a"},
+	Usage:       "Add a comment to an issue or pull request",
+	Description: "Add a comment to an issue or pull request.",
+	ArgsUsage:   "<issue / pr index> [<comment body>]",
+	Action:      RunCommentsAdd,
+	Flags: append([]cli.Flag{
+		&cli.StringFlag{
+			Name:    "description",
+			Aliases: []string{"d"},
+			Usage:   "comment body (alternative to the positional argument)",
+		},
+	}, flags.AllDefaultFlags...),
+}
+
+// RunCommentsAdd creates a new comment.
+func RunCommentsAdd(requestCtx stdctx.Context, cmd *cli.Command) error {
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
+	if err := ctx.Ensure(context.CtxRequirement{RemoteRepo: true}); err != nil {
+		return err
+	}
+
+	if ctx.Args().Len() == 0 {
+		return fmt.Errorf("please specify issue / pr index")
+	}
+
+	idx, err := utils.ArgToIndex(ctx.Args().First())
+	if err != nil {
+		return err
+	}
+
+	stdinPiped := interact.IsStdinPiped()
+	body, err := resolveBody(strings.Join(ctx.Args().Tail(), " "), ctx.String("description"), stdinPiped, ctx.Reader)
+	if err != nil {
+		return err
+	}
+	if len(body) == 0 && !stdinPiped {
+		if err := huh.NewForm(
+			huh.NewGroup(
+				huh.NewText().
+					Title("Comment(markdown):").
+					ExternalEditor(config.GetPreferences().Editor).
+					EditorExtension("md").
+					Value(&body),
+			),
+		).WithTheme(theme.GetTheme()).
+			Run(); err != nil {
+			return err
+		}
+	}
+
+	if len(body) == 0 {
+		return errors.New("no comment content provided")
+	}
+
+	client := ctx.Login.Client()
+	comment, _, err := client.Issues.CreateIssueComment(requestCtx, ctx.Owner, ctx.Repo, idx, gitea.CreateIssueCommentOption{
+		Body: body,
+	})
+	if err != nil {
+		return err
+	}
+
+	print.Comment(comment)
+	return nil
+}

cmd/comments/body.go

@@ -0,0 +1,37 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package comments
+
+import "io"
+
+// resolveBody picks the comment body from the non-interactive sources, in
+// precedence order:
+//
+//  1. the positional argument (kept first for back-compat with the historical
+//     'tea comment <idx> "<body>"' shorthand),
+//  2. the -d/--description flag (mirrors the body flag on 'issue create',
+//     'issue edit' and 'pr create'),
+//  3. piped stdin.
+//
+// stdin is only read when stdinPiped is true (a non-TTY stdin, e.g. CI,
+// subshells or agent harnesses) and no body was supplied otherwise, so the
+// command never blocks reading an interactive terminal when a body is already
+// given. An empty result means the caller should fall back to the editor (when
+// interactive) or error out.
+func resolveBody(positional, description string, stdinPiped bool, stdin io.Reader) (string, error) {
+	if len(positional) != 0 {
+		return positional, nil
+	}
+	if len(description) != 0 {
+		return description, nil
+	}
+	if stdinPiped {
+		stdinBytes, err := io.ReadAll(stdin)
+		if err != nil {
+			return "", err
+		}
+		return string(stdinBytes), nil
+	}
+	return "", nil
+}

cmd/comments/body_test.go

@@ -0,0 +1,101 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package comments
+
+import (
+	"io"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestResolveBody(t *testing.T) {
+	testCases := []struct {
+		name        string
+		positional  string
+		description string
+		stdinPiped  bool
+		stdin       string
+		expected    string
+	}{
+		{
+			name:       "positional only",
+			positional: "from positional",
+			expected:   "from positional",
+		},
+		{
+			name:        "description flag only",
+			description: "from -d",
+			expected:    "from -d",
+		},
+		{
+			name:        "positional wins over description for back-compat",
+			positional:  "from positional",
+			description: "from -d",
+			expected:    "from positional",
+		},
+		{
+			name:        "description wins over piped stdin",
+			description: "from -d",
+			stdinPiped:  true,
+			stdin:       "from stdin",
+			expected:    "from -d",
+		},
+		{
+			name:       "piped stdin used when nothing else given",
+			stdinPiped: true,
+			stdin:      "from stdin",
+			expected:   "from stdin",
+		},
+		{
+			name:       "stdin ignored when not piped (interactive terminal)",
+			stdinPiped: false,
+			stdin:      "should never be read",
+			expected:   "",
+		},
+		{
+			name:       "empty when no source provided",
+			stdinPiped: false,
+			expected:   "",
+		},
+		{
+			name:       "piped but empty stdin yields empty body",
+			stdinPiped: true,
+			stdin:      "",
+			expected:   "",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			body, err := resolveBody(tc.positional, tc.description, tc.stdinPiped, strings.NewReader(tc.stdin))
+			require.NoError(t, err)
+			assert.Equal(t, tc.expected, body)
+		})
+	}
+}
+
+// TestResolveBodyDoesNotReadStdinWhenBodyGiven guards the original bug: when a
+// body is supplied positionally (or via -d), stdin must not be consumed, so the
+// command can never block on a non-TTY stdin under CI / agent harnesses.
+func TestResolveBodyDoesNotReadStdinWhenBodyGiven(t *testing.T) {
+	reader := &trackingReader{}
+
+	body, err := resolveBody("positional body", "", true, reader)
+	require.NoError(t, err)
+	assert.Equal(t, "positional body", body)
+	assert.False(t, reader.read, "stdin must not be read when a body is supplied")
+}
+
+// trackingReader records whether Read was ever called.
+type trackingReader struct {
+	read bool
+}
+
+func (r *trackingReader) Read(p []byte) (int, error) {
+	r.read = true
+	return 0, io.EOF
+}

cmd/comments/delete.go

@@ -0,0 +1,55 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package comments
+
+import (
+	stdctx "context"
+	"fmt"
+
+	"gitea.dev/tea/cmd/flags"
+	"gitea.dev/tea/modules/context"
+	"gitea.dev/tea/modules/utils"
+
+	"github.com/urfave/cli/v3"
+)
+
+// CmdCommentsDelete deletes one or more comments by ID.
+var CmdCommentsDelete = cli.Command{
+	Name:        "delete",
+	Aliases:     []string{"rm"},
+	Usage:       "Delete one or more comments by ID",
+	Description: "Delete one or more comments by their comment ID. Use 'tea comments list <issue>' to find IDs.",
+	ArgsUsage:   "<comment id> [<comment id>...]",
+	Action:      RunCommentsDelete,
+	Flags:       flags.AllDefaultFlags,
+}
+
+// RunCommentsDelete removes one or more comments.
+func RunCommentsDelete(requestCtx stdctx.Context, cmd *cli.Command) error {
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
+	if err := ctx.Ensure(context.CtxRequirement{RemoteRepo: true}); err != nil {
+		return err
+	}
+
+	if ctx.Args().Len() == 0 {
+		return fmt.Errorf("please specify at least one comment id")
+	}
+
+	ids, err := utils.ArgsToIndices(ctx.Args().Slice())
+	if err != nil {
+		return fmt.Errorf("invalid comment id: %s", err)
+	}
+
+	client := ctx.Login.Client()
+	for _, id := range ids {
+		if _, err := client.Issues.DeleteIssueComment(requestCtx, ctx.Owner, ctx.Repo, id); err != nil {
+			return fmt.Errorf("could not delete comment %d: %s", id, err)
+		}
+		fmt.Printf("Deleted comment %d\n", id)
+	}
+	return nil
+}

cmd/comments/edit.go

@@ -0,0 +1,105 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package comments
+
+import (
+	stdctx "context"
+	"errors"
+	"fmt"
+	"strings"
+
+	gitea "gitea.dev/sdk"
+
+	"gitea.dev/tea/cmd/flags"
+	"gitea.dev/tea/modules/config"
+	"gitea.dev/tea/modules/context"
+	"gitea.dev/tea/modules/interact"
+	"gitea.dev/tea/modules/print"
+	"gitea.dev/tea/modules/theme"
+	"gitea.dev/tea/modules/utils"
+
+	"charm.land/huh/v2"
+	"github.com/urfave/cli/v3"
+)
+
+// CmdCommentsEdit edits an existing comment.
+var CmdCommentsEdit = cli.Command{
+	Name:    "edit",
+	Aliases: []string{"e"},
+	Usage:   "Edit the body of an existing comment",
+	Description: `Edit the body of an existing comment by its comment ID. Use 'tea comments list <issue>' to find IDs.
+
+The new body can be supplied as a positional argument, via -d/--description, piped on stdin, or (if none is given and stdin is a terminal) entered in your $EDITOR.`,
+	ArgsUsage: "<comment id> [<new body>]",
+	Action:    RunCommentsEdit,
+	Flags: append([]cli.Flag{
+		&cli.StringFlag{
+			Name:    "description",
+			Aliases: []string{"d"},
+			Usage:   "new comment body (alternative to the positional argument)",
+		},
+	}, flags.AllDefaultFlags...),
+}
+
+// RunCommentsEdit updates the body of an existing comment.
+func RunCommentsEdit(requestCtx stdctx.Context, cmd *cli.Command) error {
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
+	if err := ctx.Ensure(context.CtxRequirement{RemoteRepo: true}); err != nil {
+		return err
+	}
+
+	if ctx.Args().Len() == 0 {
+		return fmt.Errorf("please specify comment id")
+	}
+
+	id, err := utils.ArgToIndex(ctx.Args().First())
+	if err != nil {
+		return fmt.Errorf("invalid comment id %q: %s", ctx.Args().First(), err)
+	}
+
+	stdinPiped := interact.IsStdinPiped()
+	body, err := resolveBody(strings.Join(ctx.Args().Tail(), " "), ctx.String("description"), stdinPiped, ctx.Reader)
+	if err != nil {
+		return err
+	}
+	if len(body) == 0 && !stdinPiped {
+		// Fetch current body to pre-populate the editor.
+		client := ctx.Login.Client()
+		current, _, fetchErr := client.Issues.GetIssueComment(requestCtx, ctx.Owner, ctx.Repo, id)
+		if fetchErr != nil {
+			return fmt.Errorf("could not fetch comment %d: %s", id, fetchErr)
+		}
+		body = current.Body
+		if err := huh.NewForm(
+			huh.NewGroup(
+				huh.NewText().
+					Title("Comment(markdown):").
+					ExternalEditor(config.GetPreferences().Editor).
+					EditorExtension("md").
+					Value(&body),
+			),
+		).WithTheme(theme.GetTheme()).
+			Run(); err != nil {
+			return err
+		}
+	}
+
+	if len(body) == 0 {
+		return errors.New("no comment content provided")
+	}
+
+	client := ctx.Login.Client()
+	comment, _, err := client.Issues.EditIssueComment(requestCtx, ctx.Owner, ctx.Repo, id, gitea.EditIssueCommentOption{
+		Body: body,
+	})
+	if err != nil {
+		return err
+	}
+
+	print.Comment(comment)
+	return nil
+}

cmd/comments/list.go

@@ -0,0 +1,62 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package comments
+
+import (
+	stdctx "context"
+	"fmt"
+
+	gitea "gitea.dev/sdk"
+
+	"gitea.dev/tea/cmd/flags"
+	"gitea.dev/tea/modules/context"
+	"gitea.dev/tea/modules/print"
+	"gitea.dev/tea/modules/utils"
+
+	"github.com/urfave/cli/v3"
+)
+
+// CmdCommentsList lists comments on an issue or pull request.
+var CmdCommentsList = cli.Command{
+	Name:        "list",
+	Aliases:     []string{"ls"},
+	Usage:       "List comments on an issue or pull request",
+	Description: "List comments on an issue or pull request. Comment IDs returned here are the IDs accepted by 'tea comments edit' and 'tea comments delete'.",
+	ArgsUsage:   "<issue / pr index>",
+	Action:      RunCommentsList,
+	Flags: append([]cli.Flag{
+		&flags.PaginationPageFlag,
+		&flags.PaginationLimitFlag,
+	}, flags.AllDefaultFlags...),
+}
+
+// RunCommentsList lists comments on the given issue/PR.
+func RunCommentsList(requestCtx stdctx.Context, cmd *cli.Command) error {
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
+	if err := ctx.Ensure(context.CtxRequirement{RemoteRepo: true}); err != nil {
+		return err
+	}
+
+	if ctx.Args().Len() == 0 {
+		return fmt.Errorf("please specify issue / pr index")
+	}
+
+	idx, err := utils.ArgToIndex(ctx.Args().First())
+	if err != nil {
+		return err
+	}
+
+	client := ctx.Login.Client()
+	comments, _, err := client.Issues.ListIssueComments(requestCtx, ctx.Owner, ctx.Repo, idx, gitea.ListIssueCommentOptions{
+		ListOptions: flags.GetListOptions(cmd),
+	})
+	if err != nil {
+		return err
+	}
+
+	return print.CommentsList(comments, ctx.Output)
+}