/
file.go
69 lines (57 loc) · 1.17 KB
/
file.go
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package provider
import (
"os"
"path/filepath"
"github.com/OneOfOne/xxhash"
"github.com/spf13/afero"
"github.com/anchore/grype-db/internal/file"
)
type File struct {
Path string `json:"path"`
Digest string `json:"digest"`
Algorithm string `json:"algorithm"`
}
type Files []File
func NewFile(path string) (*File, error) {
digest, err := file.ContentDigest(afero.NewOsFs(), path, xxhash.New64())
if err != nil {
return nil, err
}
return &File{
Path: path,
Digest: digest,
Algorithm: "xxh64",
}, nil
}
func NewFiles(paths ...string) (Files, error) {
var files []File
for _, path := range paths {
input, err := NewFile(path)
if err != nil {
return nil, err
}
files = append(files, *input)
}
return files, nil
}
func (i Files) Paths() []string {
var paths []string
for _, input := range i {
paths = append(paths, input.Path)
}
return paths
}
func NewFilesFromDir(dir string) (Files, error) {
listing, err := os.ReadDir(dir)
if err != nil {
return nil, err
}
var paths []string
for _, f := range listing {
if f.IsDir() {
continue
}
paths = append(paths, filepath.Join(dir, f.Name()))
}
return NewFiles(paths...)
}