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// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package gitrepo
import (
"context"
"io"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/setting"
)
type Repository interface {
GetName() string
GetOwnerName() string
}
func repoPath(repo Repository) string {
return filepath.Join(setting.RepoRootPath, strings.ToLower(repo.GetOwnerName()), strings.ToLower(repo.GetName())+".git")
}
func wikiPath(repo Repository) string {
return filepath.Join(setting.RepoRootPath, strings.ToLower(repo.GetOwnerName()), strings.ToLower(repo.GetName())+".wiki.git")
}
// OpenRepository opens the repository at the given relative path with the provided context.
func OpenRepository(ctx context.Context, repo Repository) (*git.Repository, error) {
return git.OpenRepository(ctx, repoPath(repo))
}
func OpenWikiRepository(ctx context.Context, repo Repository) (*git.Repository, error) {
return git.OpenRepository(ctx, wikiPath(repo))
}
// 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, repo Repository) *git.Repository {
value := ctx.Value(RepositoryContextKey)
if value == nil {
return nil
}
if gitRepo, ok := value.(*git.Repository); ok && gitRepo != nil {
if gitRepo.Path == repoPath(repo) {
return gitRepo
}
}
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, repo Repository) (*git.Repository, io.Closer, error) {
gitRepo := repositoryFromContext(ctx, repo)
if gitRepo != nil {
return gitRepo, nopCloser(nil), nil
}
gitRepo, err := OpenRepository(ctx, repo)
return gitRepo, gitRepo, err
}
// repositoryFromContextPath attempts to get the repository from the context
func repositoryFromContextPath(ctx context.Context, path string) *git.Repository {
value := ctx.Value(RepositoryContextKey)
if value == nil {
return nil
}
if repo, ok := value.(*git.Repository); ok && repo != nil {
if repo.Path == path {
return repo
}
}
return nil
}
// RepositoryFromContextOrOpenPath attempts to get the repository from the context or just opens it
// Deprecated: Use RepositoryFromContextOrOpen instead
func RepositoryFromContextOrOpenPath(ctx context.Context, path string) (*git.Repository, io.Closer, error) {
gitRepo := repositoryFromContextPath(ctx, path)
if gitRepo != nil {
return gitRepo, nopCloser(nil), nil
}
gitRepo, err := git.OpenRepository(ctx, path)
return gitRepo, gitRepo, err
}
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