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file.go
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file.go
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package object
import (
"io"
"io/fs"
)
var _ Object = File{}
type File struct {
path string
fs fs.FS
metadata *Metadata
}
func (f File) Hash() (*Hash, error) {
return GenerateHash(f)
}
func (f File) Open(fnc func(io.Reader) error) error {
fd, err := f.fs.Open(f.path)
if err != nil {
return err
}
defer func() {
e := fd.Close()
if err == nil {
err = e
}
}()
return fnc(fd)
}
func (f File) Metadata() (*Metadata, error) {
return f.metadata, nil
}
func FS(filesystem fs.FS, skipGit bool) (Set, error) {
set := Set{}
err := fs.WalkDir(filesystem, ".", func(path string, d fs.DirEntry, err error) error {
if err != nil {
return err
}
// make debug logs slightly clearer
if skipGit && d.IsDir() && d.Name() == ".git" {
return fs.SkipDir
}
if d.IsDir() {
return nil
}
set[path] = &File{
path: path,
fs: filesystem,
metadata: &Metadata{},
}
return nil
})
return set, err
}