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package testgit
import (
"errors"
"os"
"testing"
)
// OpenRoot opens the repository root directory and registers cleanup on the
// caller.
func (testRepo *TestRepo) OpenRoot(tb testing.TB) *os.Root {
tb.Helper()
root, err := os.OpenRoot(testRepo.dir)
if err != nil {
tb.Fatalf("os.OpenRoot: %v", err)
}
tb.Cleanup(func() {
_ = root.Close()
})
return root
}
// OpenGitRoot opens the repository gitdir and registers cleanup on the caller.
//
// For bare repositories, this is the repository root itself. For non-bare
// repositories, this is the .git directory under the worktree root.
func (testRepo *TestRepo) OpenGitRoot(tb testing.TB) *os.Root {
tb.Helper()
repoRoot := testRepo.OpenRoot(tb)
gitRoot, err := repoRoot.OpenRoot(".git")
if err == nil {
tb.Cleanup(func() {
_ = gitRoot.Close()
})
return gitRoot
}
if !errors.Is(err, os.ErrNotExist) {
tb.Fatalf("OpenRoot(.git): %v", err)
}
return repoRoot
}
// OpenObjectsRoot opens the objects directory and registers cleanup on the
// caller.
func (testRepo *TestRepo) OpenObjectsRoot(tb testing.TB) *os.Root {
tb.Helper()
gitRoot := testRepo.OpenGitRoot(tb)
objectsRoot, err := gitRoot.OpenRoot("objects")
if err != nil {
tb.Fatalf("OpenRoot(objects): %v", err)
}
tb.Cleanup(func() {
_ = objectsRoot.Close()
})
return objectsRoot
}
// OpenPackRoot opens the objects/pack directory and registers cleanup on the
// caller.
func (testRepo *TestRepo) OpenPackRoot(tb testing.TB) *os.Root {
tb.Helper()
objectsRoot := testRepo.OpenObjectsRoot(tb)
packRoot, err := objectsRoot.OpenRoot("pack")
if err != nil {
tb.Fatalf("OpenRoot(pack): %v", err)
}
tb.Cleanup(func() {
_ = packRoot.Close()
})
return packRoot
}
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