46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
/*
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Copyright © 2021 Arsen Musayelyan
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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 main
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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/rs/zerolog/log"
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)
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func ExpandPath(s string) string {
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// Use ConsoleWriter logger
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// Get user's home directory
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homeDir, err := os.UserHomeDir()
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if err != nil {
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log.Fatal().Err(err).Msg("Error getting home directory")
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}
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// Expand any environment variables in string
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expandedString := os.ExpandEnv(s)
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// If string starts with ~
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if strings.HasPrefix(expandedString, "~") {
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// Replace ~ with user's home directory
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expandedString = strings.Replace(expandedString, "~", homeDir, 1)
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}
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// Clean file path
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expandedString = filepath.Clean(expandedString)
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// Return expanded string
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return expandedString
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}
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