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50 lines
1.2 KiB
50 lines
1.2 KiB
3 years ago
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// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package git
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import (
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"context"
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"io"
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)
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// contextKey is a value for use with context.WithValue.
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type contextKey struct {
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name string
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}
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// RepositoryContextKey is a context key. It is used with context.Value() to get the current Repository for the context
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var RepositoryContextKey = &contextKey{"repository"}
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// RepositoryFromContext attempts to get the repository from the context
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func RepositoryFromContext(ctx context.Context, path string) *Repository {
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value := ctx.Value(RepositoryContextKey)
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if value == nil {
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return nil
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}
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if repo, ok := value.(*Repository); ok && repo != nil {
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if repo.Path == path {
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return repo
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}
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}
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return nil
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}
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type nopCloser func()
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func (nopCloser) Close() error { return nil }
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// RepositoryFromContextOrOpen attempts to get the repository from the context or just opens it
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func RepositoryFromContextOrOpen(ctx context.Context, path string) (*Repository, io.Closer, error) {
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gitRepo := RepositoryFromContext(ctx, path)
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if gitRepo != nil {
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return gitRepo, nopCloser(nil), nil
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}
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gitRepo, err := OpenRepositoryCtx(ctx, path)
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return gitRepo, gitRepo, err
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}
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