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  • Committer: Gustavo Niemeyer
  • Date: 2011-09-26 14:48:45 UTC
  • mto: This revision was merged to the branch mainline in revision 34.
  • Revision ID: gustavo@niemeyer.net-20110926144845-atwp3u6blqngmhel
Bootstrapping store package.

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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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}