forked from mirror/pkger
71 lines
1.1 KiB
Go
71 lines
1.1 KiB
Go
package pkger
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/markbates/pkger/here"
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)
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type WalkFunc func(Path, os.FileInfo) error
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func Walk(p string, wf WalkFunc) error {
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pt, err := Parse(p)
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if err != nil {
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return err
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}
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filesCache.Range(func(k Path, v *File) bool {
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if k.Pkg != pt.Pkg {
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return true
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}
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if !strings.HasPrefix(k.Name, pt.Name) {
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return true
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}
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if err = wf(k, v.info); err != nil {
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if err == filepath.SkipDir {
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return true
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}
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return false
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}
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return true
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})
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if packed {
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return nil
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}
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var info here.Info
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if pt.Pkg == "." {
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info, err = Stat()
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if err != nil {
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return err
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}
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pt.Pkg = info.ImportPath
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}
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if info.IsZero() {
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info, err = Info(pt.Pkg)
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if err != nil {
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return fmt.Errorf("%s: %s", pt, err)
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}
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}
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fp := filepath.Join(info.Dir, pt.Name)
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err = filepath.Walk(fp, func(path string, fi os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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path = strings.TrimPrefix(path, info.Dir)
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pt, err := Parse(fmt.Sprintf("%s:%s", pt.Pkg, path))
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if err != nil {
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return err
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}
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return wf(pt, NewFileInfo(fi))
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})
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return err
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}
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