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a9e8ac0fe0
Fix https://github.com/go-gitea/gitea/pull/33910#pullrequestreview-2688913865 This PR changed the Repositroy interface in `gitrepo` package which makes it only focus the relative path in the disk and abstract whether it's a wiki repository or not.
84 lines
2.9 KiB
Go
84 lines
2.9 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package gitrepo
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import (
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"context"
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"fmt"
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"io"
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"path/filepath"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/reqctx"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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)
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// Repository represents a git repository which stored in a disk
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type Repository interface {
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RelativePath() string // We don't assume how the directory structure of the repository is, so we only need the relative path
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}
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// RelativePath should be an unix style path like username/reponame.git
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// This method should change it according to the current OS.
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func repoPath(repo Repository) string {
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return filepath.Join(setting.RepoRootPath, filepath.FromSlash(repo.RelativePath()))
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}
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// OpenRepository opens the repository at the given relative path with the provided context.
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func OpenRepository(ctx context.Context, repo Repository) (*git.Repository, error) {
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return git.OpenRepository(ctx, repoPath(repo))
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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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repoPath string
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}
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// RepositoryFromContextOrOpen attempts to get the repository from the context or just opens it
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// The caller must call "defer gitRepo.Close()"
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func RepositoryFromContextOrOpen(ctx context.Context, repo Repository) (*git.Repository, io.Closer, error) {
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reqCtx := reqctx.FromContext(ctx)
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if reqCtx != nil {
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gitRepo, err := RepositoryFromRequestContextOrOpen(reqCtx, repo)
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return gitRepo, util.NopCloser{}, err
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}
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gitRepo, err := OpenRepository(ctx, repo)
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return gitRepo, gitRepo, err
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}
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// RepositoryFromRequestContextOrOpen opens the repository at the given relative path in the provided request context.
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// Caller shouldn't close the git repo manually, the git repo will be automatically closed when the request context is done.
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func RepositoryFromRequestContextOrOpen(ctx reqctx.RequestContext, repo Repository) (*git.Repository, error) {
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ck := contextKey{repoPath: repoPath(repo)}
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if gitRepo, ok := ctx.Value(ck).(*git.Repository); ok {
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return gitRepo, nil
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}
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gitRepo, err := git.OpenRepository(ctx, ck.repoPath)
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if err != nil {
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return nil, err
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}
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ctx.AddCloser(gitRepo)
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ctx.SetContextValue(ck, gitRepo)
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return gitRepo, nil
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}
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// IsRepositoryExist returns true if the repository directory exists in the disk
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func IsRepositoryExist(ctx context.Context, repo Repository) (bool, error) {
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return util.IsExist(repoPath(repo))
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}
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// DeleteRepository deletes the repository directory from the disk
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func DeleteRepository(ctx context.Context, repo Repository) error {
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return util.RemoveAll(repoPath(repo))
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}
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// RenameRepository renames a repository's name on disk
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func RenameRepository(ctx context.Context, repo, newRepo Repository) error {
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if err := util.Rename(repoPath(repo), repoPath(newRepo)); err != nil {
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return fmt.Errorf("rename repository directory: %w", err)
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}
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return nil
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}
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