// MkdirAll creates a directory named path, along with any necessary parents,
// and returns the directory node and nil, or else returns an error. If path is
// already a directory, MkdirAll does nothing and returns the directory node
// and nil.
func (nt *Tree) MkdirAll(path string) (*Node, error) {
var (
err error
folderNode = nt.Node
logLevel = log.GetLevel()
nextNode *Node
node *Node
)
// Short-circuit if the node already exists!
{
log.SetLevel(log.DisableLogLevel)
node, err = nt.FindNode(path)
log.SetLevel(logLevel)
}
if err == nil {
if node.IsDir() {
return node, err
}
log.Errorf("%s: %s", constants.ErrFileExistsAndIsNotFolder, path)
return nil, constants.ErrFileExistsAndIsNotFolder
}
// chop off the first /.
if strings.HasPrefix(path, "/") {
path = path[1:]
}
parts := strings.Split(path, "/")
if len(parts) == 0 {
log.Errorf("%s: %s", constants.ErrCannotCreateRootNode, path)
return nil, constants.ErrCannotCreateRootNode
}
for i, part := range parts {
{
log.SetLevel(log.DisableLogLevel)
nextNode, err = nt.FindNode(strings.Join(parts[:i+1], "/"))
log.SetLevel(logLevel)
}
if err != nil && err != constants.ErrNodeNotFound {
return nil, err
}
if err == constants.ErrNodeNotFound {
nextNode, err = folderNode.CreateFolder(part)
if err != nil {
return nil, err
}
}
if !nextNode.IsDir() {
log.Errorf("%s: %s", constants.ErrCannotCreateANodeUnderAFile, strings.Join(parts[:i+1], "/"))
return nil, constants.ErrCannotCreateANodeUnderAFile
}
folderNode = nextNode
}
return folderNode, nil
}
func TestMain(m *testing.M) {
defer func() {
if r := recover(); r != nil {
cleanUp()
}
}()
cacheFile = newTempFile("acd-cache-")
cacheFiles = append(cacheFiles, cacheFile)
testFolderPath = fmt.Sprintf("%s/%d", testFolderBasePath, time.Now().UnixNano())
// disable all logs
log.SetLevel(log.DebugLevel)
// run all the tests
code := m.Run()
// Cleanup after the run
cleanUp()
// exit with the return status
os.Exit(code)
}