feat!: rebuild tea on Cobra with explicit noun/verb commands (#1126)

- **switch tea to the Cobra command tree:** `internal/app` wires the packages from parts 1–4 into explicit noun/verb commands with `--repo`, `--json` / `--jq`, `--sudo` and `--debug`; `main.go` points at it. Build, release and docs tooling (`tools/cli-docs`, Makefile, goreleaser, snap, CI) and README / CONTRIBUTING are updated. - **remove the urfave/cli command tree:** deletes `cmd/`, `modules/`, the old integration tests, contrib completion scripts and the generated `docs/CLI.md`, and drops their dependencies. This commit only deletes. ## Breaking changes This is a breaking release. It requires Gitea 28 or newer; configuration moves to separate `config.yml` and `hosts.yml` files and requires fresh authentication, and command names, aliases, flags and output formats change. `docs/migration-1.0.md` maps every old command, flag and environment variable to its replacement. ## Issues fixes #1118 fixes #1116 fixes #1115 fixes #1094 fixes #1091 fixes #1073 fixes #1052 fixes #1032 fixes #1023 fixes #966 fixes #908 fixes #833 fixes #831 fixes #817 fixes #804 fixes #779 fixes #770 fixes #737 fixes #697 fixes #726 fixes #677 fixes #672 fixes #633 fixes #632 fixes #560 fixes #556 fixes #523 fixes #516 fixes #510 fixes #504 fixes #500 fixes #482 fixes #406 fixes #403 fixes #373 fixes #351 fixes #344 fixes #326 fixes #325 fixes #323 fixes #246 fixes #240 fixes #232 fixes #197 fixes #172 fixes #141 fixes #69 fixes #1110 fixes #569 fixes #480 fixes #666 fixes #670 fixes #457 fixes #643 fixes #498 fixes #490 fixes #1069 fixes #834 fixes #602 fixes #328 fixes #417 fixes #571 fixes #1029 fixes #489 fixes #1050 fixes #162 fixes #430 fixes #1087 fixes #683 Reviewed-on: https://gitea.com/gitea/tea/pulls/1126 Reviewed-by: TheFox0x7 <95654+thefox0x7@noreply.gitea.com>
2026-10-26 11:01:25 +01:00 · 2026-10-11 17:23:06 +00:00
1 parent 12e415a7a7
commit f02245449b
@@ -0,0 +1,63 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package app
+
+import (
+	"errors"
+	"io"
+	"os"
+	"path/filepath"
+
+	"gitea.dev/tea/internal/clierr"
+	"github.com/spf13/cobra"
+)
+
+func writeDownload(cmd *cobra.Command, body io.Reader, output string) error {
+	return writeOutput(cmd, output, func(destination io.Writer) error { _, err := io.Copy(destination, body); return err })
+}
+
+// writeOutput writes to stdout when output is empty or -; otherwise it publishes a complete
+// private file without replacing another writer.
+func writeOutput(cmd *cobra.Command, output string, write func(io.Writer) error) error {
+	if output == "" || output == "-" {
+		return write(cmd.OutOrStdout())
+	}
+	file, err := os.CreateTemp(filepath.Dir(output), ".tea-download-*")
+	if err != nil {
+		return err
+	}
+	defer os.Remove(file.Name())
+	copyErr := write(file)
+	closeErr := file.Close()
+	if copyErr != nil {
+		if cmd.Context().Err() != nil {
+			return cmd.Context().Err()
+		}
+		return copyErr
+	}
+	if closeErr != nil {
+		return closeErr
+	}
+	// Linking never replaces a file created while the download ran.
+	err = os.Link(file.Name(), output)
+	if errors.Is(err, os.ErrExist) {
+		return clierr.Wrap(clierr.Usage, errors.New("output file already exists"))
+	}
+	return err
+}
+
+func validateDownloadDestination(output string) error {
+	if output == "" {
+		return clierr.Wrap(clierr.Usage, errors.New("supply --output-file, or --output-file - for stdout"))
+	}
+	if output == "-" {
+		return nil
+	}
+	if _, err := os.Lstat(output); err == nil {
+		return clierr.Wrap(clierr.Usage, errors.New("output file already exists"))
+	} else if !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+	return nil
+}