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Code Issues Releases Activity

hugolib: Improve errors in /data handlling

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See #5324
This commit is contained in:
Bjørn Erik Pedersen
2018-10-22 16:47:23 +02:00
parent d1661b823a
commit 9f74dc2a52
3 changed files with 26 additions and 5 deletions
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14
hugofs/rootmapping_fs.go
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@@ -101,7 +101,14 @@ func (fs *RootMappingFs) Stat(name string) (os.FileInfo, error) {
return newRootMappingDirFileInfo(name), nil
}
realName := fs.realName(name)
return fs.Fs.Stat(realName)
fi, err := fs.Fs.Stat(realName)
if rfi, ok := fi.(RealFilenameInfo); ok {
return rfi, err
}
return &realFilenameInfo{FileInfo: fi, realFilename: realName}, err
}
func (fs *RootMappingFs) isRoot(name string) bool {
@@ -126,12 +133,15 @@ func (fs *RootMappingFs) Open(name string) (afero.File, error) {
// It attempts to use Lstat if supported or defers to the os. In addition to
// the FileInfo, a boolean is returned telling whether Lstat was called.
func (fs *RootMappingFs) LstatIfPossible(name string) (os.FileInfo, bool, error) {
if fs.isRoot(name) {
return newRootMappingDirFileInfo(name), false, nil
}
name = fs.realName(name)
if ls, ok := fs.Fs.(afero.Lstater); ok {
return ls.LstatIfPossible(name)
fi, b, err := ls.LstatIfPossible(name)
return &realFilenameInfo{FileInfo: fi, realFilename: name}, b, err
}
fi, err := fs.Stat(name)
return fi, false, err