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 11:01:25 +01:00 · 2026-10-18 20:56:33 +00:00
1 parent 33bb12729e
commit c5f674111a
@@ -0,0 +1,73 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package flags
+
+import (
+	"fmt"
+	"io"
+	"os"
+
+	"golang.org/x/term"
+)
+
+// stdinPiped reports whether stdin is not a terminal, e.g. when a description
+// is piped from a file, command substitution, or a CI harness.
+func stdinPiped() bool {
+	return !term.IsTerminal(int(os.Stdin.Fd()))
+}
+
+// resolveCreateBody returns the issue/PR description for create commands.
+//
+// Precedence:
+//  1. --description-file (read from the file, or stdin when the path is "-")
+//  2. --description
+//  3. piped stdin
+func resolveCreateBody(description, descriptionFile string, descriptionFileSet, stdinPiped bool, stdin io.Reader) (string, error) {
+	if descriptionFileSet {
+		return readDescriptionSource(descriptionFile, stdin)
+	}
+	if description != "" {
+		return description, nil
+	}
+	if stdinPiped {
+		return readDescriptionStdin(stdin)
+	}
+	return "", nil
+}
+
+// resolveEditBody returns the new issue/PR body when a description flag was
+// provided, or nil when the caller should leave the body unchanged.
+func resolveEditBody(description string, descriptionSet bool, descriptionFile string, descriptionFileSet bool, stdin io.Reader) (*string, error) {
+	if descriptionFileSet {
+		body, err := readDescriptionSource(descriptionFile, stdin)
+		if err != nil {
+			return nil, err
+		}
+		return &body, nil
+	}
+	if descriptionSet {
+		body := description
+		return &body, nil
+	}
+	return nil, nil
+}
+
+func readDescriptionSource(source string, stdin io.Reader) (string, error) {
+	if source == "-" {
+		return readDescriptionStdin(stdin)
+	}
+	data, err := os.ReadFile(source)
+	if err != nil {
+		return "", fmt.Errorf("could not read description file %q: %w", source, err)
+	}
+	return string(data), nil
+}
+
+func readDescriptionStdin(stdin io.Reader) (string, error) {
+	data, err := io.ReadAll(stdin)
+	if err != nil {
+		return "", fmt.Errorf("could not read description from stdin: %w", err)
+	}
+	return string(data), nil
+}