Sybren A. Stüvel
ebf4021da2
Reimplement the `touch()` function on Linux to avoid depending on the `syscall` package, and use the `sys/unix` package instead. This is slightly higher level, and seems to build on AMD64 and ARM64.
44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
/* (c) 2019, Blender Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package touch
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import (
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"os"
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"golang.org/x/sys/unix"
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)
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// touch uses uni.UtimesNano() in order to pass the special 'now' timestamps
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// available in that package.
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func touch(path string) (err error) {
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now := unix.Timespec{
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Sec: 0,
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Nsec: unix.UTIME_NOW,
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}
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utimes := []unix.Timespec{now, now}
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if e := unix.UtimesNano(path, utimes); e != nil {
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return &os.PathError{Op: "chtimes", Path: path, Err: e}
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}
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return nil
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}
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