diff options
Diffstat (limited to 'vendor/github.com/moby/sys/mount/mount_errors.go')
-rw-r--r-- | vendor/github.com/moby/sys/mount/mount_errors.go | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/vendor/github.com/moby/sys/mount/mount_errors.go b/vendor/github.com/moby/sys/mount/mount_errors.go new file mode 100644 index 000000000..936a26373 --- /dev/null +++ b/vendor/github.com/moby/sys/mount/mount_errors.go @@ -0,0 +1,46 @@ +// +build !windows + +package mount + +import "strconv" + +// mountError records an error from mount or unmount operation +type mountError struct { + op string + source, target string + flags uintptr + data string + err error +} + +func (e *mountError) Error() string { + out := e.op + " " + + if e.source != "" { + out += e.source + ":" + e.target + } else { + out += e.target + } + + if e.flags != uintptr(0) { + out += ", flags: 0x" + strconv.FormatUint(uint64(e.flags), 16) + } + if e.data != "" { + out += ", data: " + e.data + } + + out += ": " + e.err.Error() + return out +} + +// Cause returns the underlying cause of the error. +// This is a convention used in github.com/pkg/errors +func (e *mountError) Cause() error { + return e.err +} + +// Unwrap returns the underlying error. +// This is a convention used in golang 1.13+ +func (e *mountError) Unwrap() error { + return e.err +} |