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opensend/extra.go
2021-01-02 18:00:39 -08:00

31 lines
792 B
Go

package main
import (
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"os"
"path/filepath"
"strings"
)
func ExpandPath(s string) string {
// Use ConsoleWriter logger
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr}).Hook(FatalHook{})
// Get user's home directory
homeDir, err := os.UserHomeDir()
if err != nil {
log.Fatal().Err(err).Msg("Error getting home directory")
}
// Expand any environment variables in string
expandedString := os.ExpandEnv(s)
// If string starts with ~
if strings.HasPrefix(expandedString, "~") {
// Replace ~ with user's home directory
expandedString = strings.Replace(expandedString, "~", homeDir, 1)
}
// Clean file path
expandedString = filepath.Clean(expandedString)
// Return expanded string
return expandedString
}