func main() {
fs := vfs.OS("./gatefs")
vfs.Walk(fs, "/", func(path string, fi os.FileInfo, err error) error {
if err != nil {
log.Fatal(err)
}
if fi.IsDir() {
return nil
}
fmt.Println(path)
return nil
})
fmt.Println("Done")
}
func TestFileSystem_nil(t *testing.T) {
var (
fs = New("testnil")
dirs []string
files []string
)
vfs.Walk(fs, "/", func(path string, fi os.FileInfo, err error) error {
tAssertNil(t, err)
if fi.IsDir() {
dirs = append(dirs, path)
} else {
files = append(files, path)
}
return nil
})
tAssertEQ(t, dirs, []string{"/"})
tAssertEQ(t, len(files), 0)
}
func _Example() {
fs := vfs.OS("./")
vfs.Walk(fs, "/", func(path string, fi os.FileInfo, err error) error {
if err != nil {
log.Fatal(err)
}
if fi.IsDir() {
fmt.Println("dir:", path)
return nil
}
fmt.Println("file:", path)
return nil
})
fmt.Println("Done")
// Output:
// Done
}