Files
forge/modules/git/catfile_batch_legacy.go
zeekayandHanzo Dev 9a07b4d089 legal: Hanzo AI, Inc. copyright above the upstream notices
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git),
so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form
used by the handful of files that had ours.

Shape is now:

	// Copyright 2026 Hanzo AI, Inc. All rights reserved.
	// Copyright 2015 The Gogs Authors. All rights reserved.
	// Copyright 2019 The Gitea Authors. All rights reserved.
	// SPDX-License-Identifier: MIT

Ours on top, theirs retained verbatim. Retained because MIT requires it, and
separately because they are true — those authors did write that code.

Not renamed to "The Git Authors": Git is a different project under a different
license, and putting its name here would attribute this code to people who have
nothing to do with it. Adding our line is the fix; overwriting theirs would have
been both a licence violation and a false statement.

gofmt still reports import-order drift in some of these files. It predates this
change (verified against a stash) and is left alone rather than burying a
one-line-per-file legal change under 3000 files of unrelated reordering.

Build clean.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 13:49:52 -07:00

91 lines
2.7 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"context"
"io"
"os"
"path/filepath"
"strings"
"github.com/hanzoai/git/modules/git/gitcmd"
"github.com/hanzoai/git/modules/setting"
"github.com/hanzoai/git/modules/util"
)
// catFileBatchLegacy implements the CatFileBatch interface using the "cat-file --batch" command and "cat-file --batch-check" command
// for git version < 2.36
// to align with "--batch-command", it creates the two commands for querying object contents and object info separately
// ref: https://git-scm.com/docs/git-cat-file#Documentation/git-cat-file.txt---batch
type catFileBatchLegacy struct {
ctx context.Context
repoPath string
batchContent *catFileBatchCommunicator
batchCheck *catFileBatchCommunicator
}
var _ CatFileBatchCloser = (*catFileBatchLegacy)(nil)
func newCatFileBatchLegacy(ctx context.Context, repoPath string) (*catFileBatchLegacy, error) {
if _, err := os.Stat(repoPath); err != nil {
return nil, util.NewNotExistErrorf("repo %q doesn't exist", filepath.Base(repoPath))
}
return &catFileBatchLegacy{ctx: ctx, repoPath: repoPath}, nil
}
func (b *catFileBatchLegacy) getBatchContent() *catFileBatchCommunicator {
if b.batchContent != nil {
return b.batchContent
}
b.batchContent = newCatFileBatch(b.ctx, b.repoPath, gitcmd.NewCommand("cat-file", "--batch"))
return b.batchContent
}
func (b *catFileBatchLegacy) getBatchCheck() *catFileBatchCommunicator {
if b.batchCheck != nil {
return b.batchCheck
}
b.batchCheck = newCatFileBatch(b.ctx, b.repoPath, gitcmd.NewCommand("cat-file", "--batch-check"))
return b.batchCheck
}
func (b *catFileBatchLegacy) QueryContent(obj string) (*CatFileObject, BufferedReader, error) {
if strings.Contains(obj, "\n") {
setting.PanicInDevOrTesting("invalid object name with newline: %q", obj)
}
_, err := io.WriteString(b.getBatchContent().reqWriter, obj+"\n")
if err != nil {
return nil, nil, err
}
info, err := catFileBatchParseInfoLine(b.getBatchContent().respReader)
if err != nil {
return nil, nil, err
}
return info, b.getBatchContent().respReader, nil
}
func (b *catFileBatchLegacy) QueryInfo(obj string) (*CatFileObject, error) {
if strings.Contains(obj, "\n") {
setting.PanicInDevOrTesting("invalid object name with newline: %q", obj)
}
_, err := io.WriteString(b.getBatchCheck().reqWriter, obj+"\n")
if err != nil {
return nil, err
}
return catFileBatchParseInfoLine(b.getBatchCheck().respReader)
}
func (b *catFileBatchLegacy) Close() {
if b.batchContent != nil {
b.batchContent.Close()
b.batchContent = nil
}
if b.batchCheck != nil {
b.batchCheck.Close()
b.batchCheck = nil
}
}