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24 lines
564 B
Go
24 lines
564 B
Go
// Copyright 2019 Drone.IO Inc. All rights reserved.
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// Use of this source code is governed by the Polyform License
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// that can be found in the LICENSE file.
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package environ
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import "os"
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// function used to expand environment variables.
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var getenv = os.Getenv
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// Expand is a helper function to expand the PATH parameter in
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// the pipeline environment.
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func Expand(env map[string]string) map[string]string {
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c := map[string]string{}
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for k, v := range env {
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c[k] = v
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}
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if path := c["PATH"]; path != "" {
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c["PATH"] = os.Expand(path, getenv)
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}
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return c
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}
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