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Description: Make godoc support symlinks.
Due to the FHS, we use a symlink from /usr/share/golang/src to
/usr/lib/golang/src, but godoc does not support that.
.
See also https://groups.google.com/forum/#!topic/golang-nuts/396pWLsz-WI
Debian-Bug: 669354
Author: Dmitry Azhichakov <dmitry@dsa.pp.ru>
Forwarded: https://golang.org/issue/1540
---
--- a/godoc/vfs/os.go
+++ b/godoc/vfs/os.go
@@ -101,5 +101,20 @@
}
func (root osFS) ReadDir(path string) ([]os.FileInfo, error) {
- return ioutil.ReadDir(root.resolve(path)) // is sorted
+ dirName := root.resolve(path)
+ fis, err := ioutil.ReadDir(dirName) // is sorted
+ if err != nil {
+ return nil, err
+ }
+ // Replace symlinks with what they are pointing to
+ for i, fi := range fis {
+ if fi.Mode()&os.ModeSymlink != 0 {
+ fi, err = os.Stat(filepath.Join(dirName, fi.Name()))
+ if err != nil {
+ return nil, err
+ }
+ }
+ fis[i] = fi
+ }
+ return fis, nil
}
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