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  • Committer: William Reade
  • Date: 2012-01-20 21:32:53 UTC
  • mto: This revision was merged to the branch mainline in revision 47.
  • Revision ID: fwereade@gmail.com-20120120213253-csks5e12opl8t1rq
hefty rearrangement, few actual changes

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utils/file.go
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// Copyright 2013 Canonical Ltd.
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// Licensed under the AGPLv3, see LICENCE file for details.
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package utils
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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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)
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// NormalizePath replaces a leading ~ with $HOME, and removes any .. or . path
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// elements.
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func NormalizePath(dir string) string {
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        if strings.HasPrefix(dir, "~/") {
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                dir = filepath.Join(os.Getenv("HOME"), dir[2:])
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        }
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        return filepath.Clean(dir)
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}