45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package vfscopy
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import "os"
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// Options specifies optional actions on copying.
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type Options struct {
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// OnSymlink can specify what to do on symlink
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OnSymlink func(src string) SymlinkAction
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// Skip can specify which files should be skipped
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Skip func(src string) (bool, error)
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// AddPermission to every entities,
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// NO MORE THAN 0777
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AddPermission os.FileMode
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// Sync file after copy.
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// Useful in case when file must be on the disk
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// (in case crash happens, for example),
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// at the expense of some performance penalty
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Sync bool
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}
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// SymlinkAction represents what to do on symlink.
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type SymlinkAction int
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const (
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// Shallow creates new symlink to the dest of symlink.
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Shallow SymlinkAction = iota
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// Skip does nothing with symlink.
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Skip
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)
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// getDefaultOptions provides default options,
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// which would be modified by usage-side.
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func getDefaultOptions() Options {
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return Options{
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OnSymlink: func(string) SymlinkAction {
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return Shallow // Do shallow copy
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},
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Skip: func(string) (bool, error) {
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return false, nil // Don't skip
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},
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AddPermission: 0, // Add nothing
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Sync: false, // Do not sync
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}
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}
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