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unix.UtimesNanoAt now supported on Darwin

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unix.UtimesNanoAt now supported on Darwin and sets nanosecond precision if the filesystems does.
This call is now generally supported. Note that os.Chtimes also sets nanosecond precision,
but will always follow symlinks so not appropriate.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2019-01-23 14:30:58 +00:00
parent aee74ad2f8
commit 7db5697719
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GPG Key ID: 609102888A2EE3F9
2 changed files with 1 additions and 31 deletions
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30
archive/time_darwin.go
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@ -1,30 +0,0 @@
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package archive
import (
"time"
"github.com/pkg/errors"
)
// as at MacOS 10.12 there is apparently no way to set timestamps
// with nanosecond precision. We could fall back to utimes/lutimes
// and lose the precision as a temporary workaround.
func chtimes(path string, atime, mtime time.Time) error {
return errors.New("OSX missing UtimesNanoAt")
}

2
archive/time_unix.go
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@ -1,4 +1,4 @@
// +build freebsd linux openbsd solaris
// +build !windows
/*
Copyright The containerd Authors.