Files
gitea/modules/git/catfile_batch_command.go
wxiaoguang 91eb14c944 refactor: use WithRepo instead of WithDir for most git operations, clean up model migrations (#38555)
by the way, remove some unnecessary "models" imports from model
migration package, fix migration test model init bug
(modelmigration/migrationtest/tests.go)
2026-07-21 12:18:00 +00:00

73 lines
1.9 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"context"
"strings"
"gitea.dev/modules/git/gitcmd"
"gitea.dev/modules/setting"
)
// catFileBatchCommand implements the CatFileBatch interface using the "cat-file --batch-command" command
// for git version >= 2.36
// ref: https://git-scm.com/docs/git-cat-file#Documentation/git-cat-file.txt---batch-command
type catFileBatchCommand struct {
ctx context.Context
repo RepositoryFacade
batch *catFileBatchCommunicator
}
var _ CatFileBatch = (*catFileBatchCommand)(nil)
func newCatFileBatchCommand(ctx context.Context, repo RepositoryFacade) *catFileBatchCommand {
return &catFileBatchCommand{ctx: ctx, repo: repo}
}
func (b *catFileBatchCommand) getBatch() *catFileBatchCommunicator {
if b.batch != nil {
return b.batch
}
b.batch = newCatFileBatch(b.ctx, b.repo, gitcmd.NewCommand("cat-file", "--batch-command"))
return b.batch
}
func (b *catFileBatchCommand) Context() context.Context {
return b.ctx
}
func (b *catFileBatchCommand) QueryContent(obj string) (*CatFileObject, BufferedReader, error) {
if strings.Contains(obj, "\n") {
setting.PanicInDevOrTesting("invalid object name with newline: %q", obj)
}
_, err := b.getBatch().reqWriter.Write([]byte("contents " + obj + "\n"))
if err != nil {
return nil, nil, err
}
info, err := catFileBatchParseInfoLine(b.getBatch().respReader)
if err != nil {
return nil, nil, err
}
return info, b.getBatch().respReader, nil
}
func (b *catFileBatchCommand) QueryInfo(obj string) (*CatFileObject, error) {
if strings.Contains(obj, "\n") {
setting.PanicInDevOrTesting("invalid object name with newline: %q", obj)
}
_, err := b.getBatch().reqWriter.Write([]byte("info " + obj + "\n"))
if err != nil {
return nil, err
}
return catFileBatchParseInfoLine(b.getBatch().respReader)
}
func (b *catFileBatchCommand) Close() {
if b.batch != nil {
b.batch.Close()
b.batch = nil
}
}