forked from mirror/pkger
79 lines
1.2 KiB
Go
79 lines
1.2 KiB
Go
package parser
|
|
|
|
import (
|
|
"go/token"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/markbates/pkger"
|
|
"github.com/markbates/pkger/here"
|
|
)
|
|
|
|
var _ Decl = WalkDecl{}
|
|
|
|
type WalkDecl struct {
|
|
file *File
|
|
pos token.Pos
|
|
value string
|
|
}
|
|
|
|
func (d WalkDecl) File() (*File, error) {
|
|
if d.file == nil {
|
|
return nil, os.ErrNotExist
|
|
}
|
|
return d.file, nil
|
|
}
|
|
|
|
func (d WalkDecl) Pos() (token.Pos, error) {
|
|
if d.pos <= 0 {
|
|
return -1, os.ErrNotExist
|
|
}
|
|
return d.pos, nil
|
|
}
|
|
|
|
func (d WalkDecl) Value() (string, error) {
|
|
if d.value == "" {
|
|
return "", os.ErrNotExist
|
|
}
|
|
return d.value, nil
|
|
}
|
|
|
|
func (d WalkDecl) Files() ([]*File, error) {
|
|
pt, err := pkger.Parse(d.value)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
cur, err := here.Package(pt.Pkg)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
root := filepath.Join(cur.Dir, pt.Name)
|
|
|
|
var files []*File
|
|
err = filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
n := strings.TrimPrefix(path, cur.Dir)
|
|
|
|
pt, err := pkger.Parse(n)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
pt.Pkg = cur.ImportPath
|
|
|
|
files = append(files, &File{
|
|
Abs: path,
|
|
Path: pt,
|
|
Here: cur,
|
|
})
|
|
return nil
|
|
})
|
|
|
|
return files, err
|
|
}
|