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8f20d5dcd5
Previously, nodeRestoreTimestamps would do something like
if node.Type == restic.NodeTypeSymlink {
return nodeRestoreSymlinkTimestamps(...)
}
return syscall.UtimesNano(...)
where nodeRestoreSymlinkTimestamps was either a no-op or a
reimplementation of syscall.UtimesNano that handles symlinks, with some
repeated converting between timestamp types. The Linux implementation
was a bit clumsy, requiring three syscalls to set the timestamps.
In this new setup, there is a function utimesNano that has three
implementations:
* on Linux, it's a modified syscall.UtimesNano that uses
AT_SYMLINK_NOFOLLOW and AT_FDCWD so it can handle any type in a single
call;
* on other Unix platforms, it just calls the syscall function after
skipping symlinks;
* on Windows, it's the modified UtimesNano that was previously called
nodeRestoreSymlinkTimestamps, except with different arguments.
23 lines
759 B
Go
23 lines
759 B
Go
package fs
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import "github.com/restic/restic/internal/restic"
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// nodeRestoreExtendedAttributes is a no-op on openbsd.
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func nodeRestoreExtendedAttributes(_ *restic.Node, _ string) error {
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return nil
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}
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// nodeFillExtendedAttributes is a no-op on openbsd.
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func nodeFillExtendedAttributes(_ *restic.Node, _ string, _ bool) error {
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return nil
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}
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// nodeRestoreGenericAttributes is no-op on openbsd.
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func nodeRestoreGenericAttributes(node *restic.Node, _ string, warn func(msg string)) error {
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return restic.HandleAllUnknownGenericAttributesFound(node.GenericAttributes, warn)
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}
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// fillGenericAttributes is a no-op on openbsd.
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func nodeFillGenericAttributes(_ *restic.Node, _ string, _ *ExtendedFileInfo) (allowExtended bool, err error) {
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return true, nil
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}
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