21 lines
508 B
Go
21 lines
508 B
Go
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// Copyright 2012 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 dragonfly freebsd linux nacl netbsd openbsd solaris windows
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package runtime
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func gogetenv(key string) string {
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env := environ()
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if env == nil {
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throw("getenv before env init")
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}
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for _, s := range environ() {
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if len(s) > len(key) && s[len(key)] == '=' && s[:len(key)] == key {
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return s[len(key)+1:]
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}
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}
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return ""
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}
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