47 lines
1.0 KiB
Go
47 lines
1.0 KiB
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build darwin
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// +build arm arm64
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package time
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import (
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"runtime"
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"syscall"
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)
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var zoneSources = []string{
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getZoneRoot() + "/zoneinfo.zip",
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}
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func getZoneRoot() string {
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// The working directory at initialization is the root of the
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// app bundle: "/private/.../bundlename.app". That's where we
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// keep zoneinfo.zip for tethered iOS builds.
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// For self-hosted iOS builds, the zoneinfo.zip is in GOROOT.
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roots := []string{runtime.GOROOT() + "/lib/time"}
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wd, err := syscall.Getwd()
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if err == nil {
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roots = append(roots, wd)
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}
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for _, r := range roots {
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var st syscall.Stat_t
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fd, err := syscall.Open(r, syscall.O_RDONLY, 0)
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if err != nil {
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continue
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}
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defer syscall.Close(fd)
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if err := syscall.Fstat(fd, &st); err == nil {
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return r
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}
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}
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return "/XXXNOEXIST"
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}
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func initLocal() {
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// TODO(crawshaw): [NSTimeZone localTimeZone]
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localLoc = *UTC
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}
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