mirror of
https://github.com/go-gitea/gitea.git
synced 2026-07-22 17:02:41 +00:00
71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build gogit
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package git
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import (
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"path/filepath"
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"gitea.dev/modules/setting"
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"github.com/go-git/go-billy/v5"
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"github.com/go-git/go-billy/v5/osfs"
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gogit "github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing"
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"github.com/go-git/go-git/v5/plumbing/cache"
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"github.com/go-git/go-git/v5/storage/filesystem"
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)
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const isGogit = true
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type Repository struct {
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RepositoryBase
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gogitRepo *gogit.Repository
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gogitStorage *filesystem.Storage
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}
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func openRepositoryInternal(gitRepo *Repository) error {
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fs := osfs.New(gitRepo.Path)
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_, err := fs.Stat(".git")
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if err == nil {
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fs, err = fs.Chroot(".git")
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if err != nil {
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return err
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}
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}
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// the "clone --shared" repo doesn't work well with go-git AlternativeFS, https://github.com/go-git/go-git/issues/1006
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// so use "/" for AlternatesFS, I guess it is the same behavior as current nogogit (no limitation or check for the "objects/info/alternates" paths), trust the "clone" command executed by the server.
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var altFs billy.Filesystem
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if setting.IsWindows {
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altFs = osfs.New(filepath.VolumeName(setting.RepoRootPath) + "\\") // TODO: does it really work for Windows? Need some time to check.
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} else {
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altFs = osfs.New("/")
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}
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gitRepo.objectFormatCache = ParseGogitHash(plumbing.ZeroHash).Type()
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gitRepo.gogitStorage = filesystem.NewStorageWithOptions(fs, cache.NewObjectLRUDefault(), filesystem.Options{KeepDescriptors: true, LargeObjectThreshold: setting.Git.LargeObjectThreshold, AlternatesFS: altFs})
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gitRepo.gogitRepo, err = gogit.Open(gitRepo.gogitStorage, fs)
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if err != nil {
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_ = gitRepo.gogitStorage.Close()
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return err
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}
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return nil
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}
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func (repo *Repository) closeInternal() error {
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if repo.gogitStorage == nil {
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return nil
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}
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err := repo.gogitStorage.Close()
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repo.gogitStorage = nil
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return err
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}
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// GoGitRepo gets the go-git repo representation
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func (repo *Repository) GoGitRepo() *gogit.Repository {
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return repo.gogitRepo
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}
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