From 8c12c6939aab9106db14ec2d11d983bc5b29fb2c Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Sun, 7 Jul 2019 21:33:44 +0100 Subject: Switch to modules --- vendor/github.com/spf13/afero/basepath.go | 180 ------------------------------ 1 file changed, 180 deletions(-) delete mode 100644 vendor/github.com/spf13/afero/basepath.go (limited to 'vendor/github.com/spf13/afero/basepath.go') diff --git a/vendor/github.com/spf13/afero/basepath.go b/vendor/github.com/spf13/afero/basepath.go deleted file mode 100644 index 616ff8f..0000000 --- a/vendor/github.com/spf13/afero/basepath.go +++ /dev/null @@ -1,180 +0,0 @@ -package afero - -import ( - "os" - "path/filepath" - "runtime" - "strings" - "time" -) - -var _ Lstater = (*BasePathFs)(nil) - -// The BasePathFs restricts all operations to a given path within an Fs. -// The given file name to the operations on this Fs will be prepended with -// the base path before calling the base Fs. -// Any file name (after filepath.Clean()) outside this base path will be -// treated as non existing file. -// -// Note that it does not clean the error messages on return, so you may -// reveal the real path on errors. -type BasePathFs struct { - source Fs - path string -} - -type BasePathFile struct { - File - path string -} - -func (f *BasePathFile) Name() string { - sourcename := f.File.Name() - return strings.TrimPrefix(sourcename, filepath.Clean(f.path)) -} - -func NewBasePathFs(source Fs, path string) Fs { - return &BasePathFs{source: source, path: path} -} - -// on a file outside the base path it returns the given file name and an error, -// else the given file with the base path prepended -func (b *BasePathFs) RealPath(name string) (path string, err error) { - if err := validateBasePathName(name); err != nil { - return name, err - } - - bpath := filepath.Clean(b.path) - path = filepath.Clean(filepath.Join(bpath, name)) - if !strings.HasPrefix(path, bpath) { - return name, os.ErrNotExist - } - - return path, nil -} - -func validateBasePathName(name string) error { - if runtime.GOOS != "windows" { - // Not much to do here; - // the virtual file paths all look absolute on *nix. - return nil - } - - // On Windows a common mistake would be to provide an absolute OS path - // We could strip out the base part, but that would not be very portable. - if filepath.IsAbs(name) { - return os.ErrNotExist - } - - return nil -} - -func (b *BasePathFs) Chtimes(name string, atime, mtime time.Time) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "chtimes", Path: name, Err: err} - } - return b.source.Chtimes(name, atime, mtime) -} - -func (b *BasePathFs) Chmod(name string, mode os.FileMode) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "chmod", Path: name, Err: err} - } - return b.source.Chmod(name, mode) -} - -func (b *BasePathFs) Name() string { - return "BasePathFs" -} - -func (b *BasePathFs) Stat(name string) (fi os.FileInfo, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "stat", Path: name, Err: err} - } - return b.source.Stat(name) -} - -func (b *BasePathFs) Rename(oldname, newname string) (err error) { - if oldname, err = b.RealPath(oldname); err != nil { - return &os.PathError{Op: "rename", Path: oldname, Err: err} - } - if newname, err = b.RealPath(newname); err != nil { - return &os.PathError{Op: "rename", Path: newname, Err: err} - } - return b.source.Rename(oldname, newname) -} - -func (b *BasePathFs) RemoveAll(name string) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "remove_all", Path: name, Err: err} - } - return b.source.RemoveAll(name) -} - -func (b *BasePathFs) Remove(name string) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "remove", Path: name, Err: err} - } - return b.source.Remove(name) -} - -func (b *BasePathFs) OpenFile(name string, flag int, mode os.FileMode) (f File, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "openfile", Path: name, Err: err} - } - sourcef, err := b.source.OpenFile(name, flag, mode) - if err != nil { - return nil, err - } - return &BasePathFile{sourcef, b.path}, nil -} - -func (b *BasePathFs) Open(name string) (f File, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "open", Path: name, Err: err} - } - sourcef, err := b.source.Open(name) - if err != nil { - return nil, err - } - return &BasePathFile{File: sourcef, path: b.path}, nil -} - -func (b *BasePathFs) Mkdir(name string, mode os.FileMode) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "mkdir", Path: name, Err: err} - } - return b.source.Mkdir(name, mode) -} - -func (b *BasePathFs) MkdirAll(name string, mode os.FileMode) (err error) { - if name, err = b.RealPath(name); err != nil { - return &os.PathError{Op: "mkdir", Path: name, Err: err} - } - return b.source.MkdirAll(name, mode) -} - -func (b *BasePathFs) Create(name string) (f File, err error) { - if name, err = b.RealPath(name); err != nil { - return nil, &os.PathError{Op: "create", Path: name, Err: err} - } - sourcef, err := b.source.Create(name) - if err != nil { - return nil, err - } - return &BasePathFile{File: sourcef, path: b.path}, nil -} - -func (b *BasePathFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { - name, err := b.RealPath(name) - if err != nil { - return nil, false, &os.PathError{Op: "lstat", Path: name, Err: err} - } - if lstater, ok := b.source.(Lstater); ok { - return lstater.LstatIfPossible(name) - } - fi, err := b.source.Stat(name) - return fi, false, err -} - -// vim: ts=4 sw=4 noexpandtab nolist syn=go -- cgit v1.2.3