forgejo-federation/modules/git/repo_base.go
Adam Majer d68a613ba8
Add support for sha256 repositories (#23894)
Currently only SHA1 repositories are supported by Gitea. This adds
support for alternate SHA256 with the additional aim of easier support
for additional hash types in the future.

Fixes: #13794
Limited by: https://github.com/go-git/go-git/issues/899
Depend on: #28138

<img width="776" alt="图片" src="https://github.com/go-gitea/gitea/assets/81045/5448c9a7-608e-4341-a149-5dd0069c9447">

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>
2024-01-19 17:05:02 +01:00

50 lines
1.2 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"context"
"io"
)
var isGogit bool
// contextKey is a value for use with context.WithValue.
type contextKey struct {
name string
}
// RepositoryContextKey is a context key. It is used with context.Value() to get the current Repository for the context
var RepositoryContextKey = &contextKey{"repository"}
// RepositoryFromContext attempts to get the repository from the context
func RepositoryFromContext(ctx context.Context, path string) *Repository {
value := ctx.Value(RepositoryContextKey)
if value == nil {
return nil
}
if repo, ok := value.(*Repository); ok && repo != nil {
if repo.Path == path {
return repo
}
}
return nil
}
type nopCloser func()
func (nopCloser) Close() error { return nil }
// RepositoryFromContextOrOpen attempts to get the repository from the context or just opens it
func RepositoryFromContextOrOpen(ctx context.Context, path string) (*Repository, io.Closer, error) {
gitRepo := RepositoryFromContext(ctx, path)
if gitRepo != nil {
return gitRepo, nopCloser(nil), nil
}
gitRepo, err := OpenRepository(ctx, path)
return gitRepo, gitRepo, err
}