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38 lines
960 B
Go
38 lines
960 B
Go
/*
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Copyright 2020 The Compose Specification Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package paths
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import (
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"os"
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"path/filepath"
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"strings"
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"github.com/sirupsen/logrus"
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)
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func ExpandUser(p string) string {
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if strings.HasPrefix(p, "~") {
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home, err := os.UserHomeDir()
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if err != nil {
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logrus.Warn("cannot expand '~', because the environment lacks HOME")
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return p
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}
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return filepath.Join(home, p[1:])
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}
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return p
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}
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