44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
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/*
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* Copyright (c) 2015 Conformal Systems LLC <info@conformal.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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package wallet
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import (
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"fmt"
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"os"
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)
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// checkCreateDir checks that the path exists and is a directory.
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// If path does not exist, it is created.
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func checkCreateDir(path string) error {
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if fi, err := os.Stat(path); err != nil {
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if os.IsNotExist(err) {
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// Attempt data directory creation
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if err = os.MkdirAll(path, 0700); err != nil {
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return fmt.Errorf("cannot create directory: %s", err)
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}
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} else {
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return fmt.Errorf("error checking directory: %s", err)
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}
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} else {
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if !fi.IsDir() {
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return fmt.Errorf("path '%s' is not a directory", path)
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}
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}
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return nil
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}
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