func configureLiner(linerState *liner.State) {
linerState.SetCtrlCAborts(true)
linerState.SetCompleter(func(line string) (c []string) {
for _, n := range commandCompletions {
if strings.HasPrefix(n, strings.ToLower(line)) {
c = append(c, n)
}
}
return
})
/* TODO
// WordCompleter takes the currently edited line with the cursor position and
// returns the completion candidates for the partial word to be completed. If
// the line is "Hello, wo!!!" and the cursor is before the first '!',
// ("Hello, wo!!!", 9) is passed to the completer which may returns
// ("Hello, ", {"world", "Word"}, "!!!") to have "Hello, world!!!".
linerState.SetWordCompleter(func(line string, pos int) (head string, completions []string, tail string) {
for _, n := range wordCompletions {
if strings.HasPrefix(n, strings.ToLower(line)) {
c = append(c, n)
}
}
return
})
*/
}
func writeLinerHistory(line *liner.State) {
if f, err := os.Create(historyFilename); err != nil {
log.Print("Error writing history file: ", err)
} else {
line.WriteHistory(f)
f.Close()
}
}
func stopLiner(line *liner.State) {
line.Close()
}
func openLinerHistory(line *liner.State) {
if f, err := os.Open(historyFilename); err == nil {
line.ReadHistory(f)
f.Close()
}
}