mirror of
https://github.com/restic/restic.git
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ff7ef5007e
The ioutil functions are deprecated since Go 1.17 and only wrap another library function. Thus directly call the underlying function. This commit only mechanically replaces the function calls.
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
//go:build !windows
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// +build !windows
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package fs
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import (
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"os"
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"syscall"
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)
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// fixpath returns an absolute path on windows, so restic can open long file
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// names.
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func fixpath(name string) string {
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return name
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}
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// TempFile creates a temporary file which has already been deleted (on
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// supported platforms)
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func TempFile(dir, prefix string) (f *os.File, err error) {
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f, err = os.CreateTemp(dir, prefix)
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if err != nil {
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return nil, err
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}
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if err = os.Remove(f.Name()); err != nil {
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return nil, err
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}
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return f, nil
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}
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// isNotSuported returns true if the error is caused by an unsupported file system feature.
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func isNotSupported(err error) bool {
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if perr, ok := err.(*os.PathError); ok && perr.Err == syscall.ENOTSUP {
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return true
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}
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return false
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}
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// Chmod changes the mode of the named file to mode.
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func Chmod(name string, mode os.FileMode) error {
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err := os.Chmod(fixpath(name), mode)
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// ignore the error if the FS does not support setting this mode (e.g. CIFS with gvfs on Linux)
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if err != nil && isNotSupported(err) {
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return nil
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}
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return err
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}
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