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console: create datadir at startup (#15700)

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Fixes #15672 by creating the datadir when creating the
console. This prevents failing to save the history if no datadir
exists.
This commit is contained in:
Armin Braun 2017-12-19 13:21:03 +01:00 committed by Felix Lange
parent c786f75389
commit 50df2b78be
1 changed files with 4 additions and 1 deletions
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5
console/console.go
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@ -92,6 +92,9 @@ func New(config Config) (*Console, error) {
printer: config.Printer, printer: config.Printer,
histPath: filepath.Join(config.DataDir, HistoryFile), histPath: filepath.Join(config.DataDir, HistoryFile),
} }
if err := os.MkdirAll(config.DataDir, 0700); err != nil {
return nil, err
}
if err := console.init(config.Preload); err != nil { if err := console.init(config.Preload); err != nil {
return nil, err return nil, err
} }
@ -423,7 +426,7 @@ func (c *Console) Execute(path string) error {
return c.jsre.Exec(path) return c.jsre.Exec(path)
} }
// Stop cleans up the console and terminates the runtime envorinment. // Stop cleans up the console and terminates the runtime environment.
func (c *Console) Stop(graceful bool) error { func (c *Console) Stop(graceful bool) error {
if err := ioutil.WriteFile(c.histPath, []byte(strings.Join(c.history, "\n")), 0600); err != nil { if err := ioutil.WriteFile(c.histPath, []byte(strings.Join(c.history, "\n")), 0600); err != nil {
return err return err