mirror of
https://github.com/go-sylixos/elvish.git
synced 2024-12-12 17:27:50 +08:00
25 lines
609 B
Go
25 lines
609 B
Go
package store
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import (
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"errors"
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"os"
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"github.com/elves/elvish/osutil"
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)
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// ErrEmptyHOME is the error returned by EnsureDataDir when the environmental
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// variable HOME is empty.
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var ErrEmptyHOME = errors.New("environment variable HOME is empty")
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// EnsureDataDir ensures Elvish's data directory exists, creating it if
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// necessary. It returns the path to the data directory (never with a
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// trailing slash) and possible error.
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func EnsureDataDir() (string, error) {
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home, err := osutil.GetHome("")
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if err != nil {
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return "", err
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}
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ddir := home + "/.elvish"
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return ddir, os.MkdirAll(ddir, 0700)
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}
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