435c0d9fc8
This PR switches the Nomad repository from using govendor to Go modules for managing dependencies. Aspects of the Nomad workflow remain pretty much the same. The usual Makefile targets should continue to work as they always did. The API submodule simply defers to the parent Nomad version on the repository, keeping the semantics of API versioning that currently exists.
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
// Copyright 2010 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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// Windows environment variables.
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package windows
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import (
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"syscall"
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"unsafe"
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)
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func Getenv(key string) (value string, found bool) {
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return syscall.Getenv(key)
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}
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func Setenv(key, value string) error {
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return syscall.Setenv(key, value)
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}
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func Clearenv() {
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syscall.Clearenv()
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}
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func Environ() []string {
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return syscall.Environ()
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}
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// Returns a default environment associated with the token, rather than the current
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// process. If inheritExisting is true, then this environment also inherits the
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// environment of the current process.
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func (token Token) Environ(inheritExisting bool) (env []string, err error) {
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var block *uint16
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err = CreateEnvironmentBlock(&block, token, inheritExisting)
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if err != nil {
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return nil, err
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}
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defer DestroyEnvironmentBlock(block)
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blockp := uintptr(unsafe.Pointer(block))
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for {
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entry := UTF16PtrToString((*uint16)(unsafe.Pointer(blockp)))
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if len(entry) == 0 {
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break
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}
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env = append(env, entry)
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blockp += 2 * (uintptr(len(entry)) + 1)
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}
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return env, nil
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}
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func Unsetenv(key string) error {
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return syscall.Unsetenv(key)
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}
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