11da2a6c9b
The purpose of this is to make it easier to maintain and eventually to allow the rclone backends to be re-used in other projects without having to use the rclone configuration system. The new code layout is documented in CONTRIBUTING.
82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
package fs
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import "fmt"
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// DirEntries is a slice of Object or *Dir
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type DirEntries []DirEntry
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// Len is part of sort.Interface.
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func (ds DirEntries) Len() int {
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return len(ds)
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}
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// Swap is part of sort.Interface.
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func (ds DirEntries) Swap(i, j int) {
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ds[i], ds[j] = ds[j], ds[i]
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}
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// Less is part of sort.Interface.
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func (ds DirEntries) Less(i, j int) bool {
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return ds[i].Remote() < ds[j].Remote()
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}
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// ForObject runs the function supplied on every object in the entries
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func (ds DirEntries) ForObject(fn func(o Object)) {
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for _, entry := range ds {
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o, ok := entry.(Object)
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if ok {
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fn(o)
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}
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}
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}
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// ForObjectError runs the function supplied on every object in the entries
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func (ds DirEntries) ForObjectError(fn func(o Object) error) error {
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for _, entry := range ds {
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o, ok := entry.(Object)
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if ok {
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err := fn(o)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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// ForDir runs the function supplied on every Directory in the entries
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func (ds DirEntries) ForDir(fn func(dir Directory)) {
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for _, entry := range ds {
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dir, ok := entry.(Directory)
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if ok {
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fn(dir)
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}
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}
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}
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// ForDirError runs the function supplied on every Directory in the entries
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func (ds DirEntries) ForDirError(fn func(dir Directory) error) error {
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for _, entry := range ds {
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dir, ok := entry.(Directory)
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if ok {
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err := fn(dir)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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// DirEntryType returns a string description of the DirEntry, either
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// "object", "directory" or "unknown type XXX"
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func DirEntryType(d DirEntry) string {
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switch d.(type) {
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case Object:
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return "object"
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case Directory:
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return "directory"
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}
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return fmt.Sprintf("unknown type %T", d)
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}
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