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option.go
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option.go
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package traverse
type option struct {
DefaultExclude bool
DotDirExclude bool
WithProgressBar bool
SyncMode bool
SyncFileOpMode bool
TargetExt string
Depth int
OnlyDir bool
ExcludeSuffixes []string
ExcludePrefixes []string
ExcludeDir []string
excludeDirMap map[string]struct{}
ExcludeUnknown bool
WorkerCount int
}
type Option func(o *option)
func getDefaultOption() *option {
return &option{
WorkerCount: 1024,
}
}
func WithWorkerCount(count int) Option {
return func(o *option) {
o.WorkerCount = count
}
}
func WithExcludeDir(exclude []string) Option {
return func(o *option) {
o.ExcludeDir = exclude
o.excludeDirMap = make(map[string]struct{})
for _, dir := range exclude {
o.excludeDirMap[dir] = struct{}{}
}
}
}
func WithExcludeSuffix(list ...string) Option {
return func(o *option) {
if o.ExcludeSuffixes == nil {
o.ExcludeSuffixes = make([]string, 0)
}
o.ExcludeSuffixes = append(o.ExcludeSuffixes, list...)
}
}
func WithExcludePrefix(list ...string) Option {
return func(o *option) {
if o.ExcludePrefixes == nil {
o.ExcludePrefixes = make([]string, 0)
}
o.ExcludePrefixes = append(o.ExcludePrefixes, list...)
}
}
func WithOnlyDir() Option {
return func(o *option) {
o.OnlyDir = true
}
}
func WithDepth(depth int) Option {
return func(o *option) {
o.Depth = depth
}
}
func WithSyncMode() Option {
return func(o *option) {
o.SyncMode = true
}
}
func WithSyncFileOpMode() Option {
return func(o *option) {
o.SyncFileOpMode = true
}
}
func WithTargetExt(ext string) Option {
return func(o *option) {
o.TargetExt = ext
}
}
func WithDefaultExclude() Option {
return func(o *option) {
o.DefaultExclude = true
o.DotDirExclude = true
}
}
func WithExcludeUnknown(exclude bool) Option {
return func(o *option) {
o.ExcludeUnknown = exclude
}
}
func WithProgressBarOut() Option {
return func(o *option) {
o.WithProgressBar = true
}
}