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Fix error in REPL term shutdown leaving tty unsane

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Previously we did not close the liner term unless a SIGINT or SIGKILL
was received. This left the terminal in raw. Fix that.
This commit is contained in:
kortschak 2014-08-21 15:55:05 +09:30
parent 775a253a06
commit 631188c626
1 changed files with 3 additions and 4 deletions
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7
db/repl.go
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@ -104,6 +104,7 @@ func Repl(h *graph.Handle, queryLanguage string, cfg *config.Config) error {
line, err := term.Prompt(prompt)
if err != nil {
if err == io.EOF {
fmt.Println()
return nil
}
return err
@ -170,9 +171,7 @@ func terminal(path string) (*liner.State, error) {
signal.Notify(c, os.Interrupt, os.Kill)
<-c
persist(term, history)
err := term.Close()
err := persist(term, history)
if err != nil {
fmt.Fprintf(os.Stderr, "failed to properly clean up terminal: %v\n", err)
os.Exit(1)
@ -200,5 +199,5 @@ func persist(term *liner.State, path string) error {
if err != nil {
return fmt.Errorf("could not write history to %q: %v", path, err)
}
return nil
return term.Close()
}