forked from mirror/pkger
78 lines
1.1 KiB
Go
78 lines
1.1 KiB
Go
package parser
|
|
|
|
import (
|
|
"go/token"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/markbates/pkger"
|
|
"github.com/markbates/pkger/here"
|
|
)
|
|
|
|
var _ Decl = OpenDecl{}
|
|
|
|
type OpenDecl struct {
|
|
file *File
|
|
pos token.Pos
|
|
value string
|
|
}
|
|
|
|
func (d OpenDecl) File() (*File, error) {
|
|
if d.file == nil {
|
|
return nil, os.ErrNotExist
|
|
}
|
|
return d.file, nil
|
|
}
|
|
|
|
func (d OpenDecl) Pos() (token.Pos, error) {
|
|
if d.pos <= 0 {
|
|
return -1, os.ErrNotExist
|
|
}
|
|
return d.pos, nil
|
|
}
|
|
|
|
func (d OpenDecl) Value() (string, error) {
|
|
if d.value == "" {
|
|
return "", os.ErrNotExist
|
|
}
|
|
return d.value, nil
|
|
}
|
|
|
|
func (d OpenDecl) Files() ([]*File, error) {
|
|
|
|
pt, err := pkger.Parse(d.value)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
her, err := here.Package(pt.Pkg)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
fp := filepath.Join(her.Dir, pt.Name)
|
|
|
|
osf, err := os.Stat(fp)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if osf.IsDir() {
|
|
wd := WalkDecl{
|
|
file: d.file,
|
|
pos: d.pos,
|
|
value: d.value,
|
|
}
|
|
return wd.Files()
|
|
}
|
|
|
|
var files []*File
|
|
files = append(files, &File{
|
|
Abs: filepath.Join(her.Dir, pt.Name),
|
|
Path: pt,
|
|
Here: her,
|
|
})
|
|
|
|
return files, nil
|
|
}
|