55 lines
967 B
Go
55 lines
967 B
Go
package walk
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import (
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"context"
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"fmt"
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"io/fs"
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)
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type Type string
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const (
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Git Type = "git"
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Auto Type = "auto"
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Filesystem Type = "filesystem"
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)
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type File struct {
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Path string
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RelPath string
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Info fs.FileInfo
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}
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func (f File) String() string {
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return f.Path
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}
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type WalkFunc func(file *File, err error) error
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type Walker interface {
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Root() string
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Walk(ctx context.Context, fn WalkFunc) error
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}
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func New(walkerType Type, root string, paths []string) (Walker, error) {
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switch walkerType {
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case Git:
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return NewGit(root, paths)
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case Auto:
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return Detect(root, paths)
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case Filesystem:
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return NewFilesystem(root, paths)
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default:
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return nil, fmt.Errorf("unknown walker type: %v", walkerType)
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}
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}
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func Detect(root string, paths []string) (Walker, error) {
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// for now, we keep it simple and try git first, filesystem second
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w, err := NewGit(root, paths)
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if err == nil {
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return w, err
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}
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return NewFilesystem(root, paths)
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}
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