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docs: update doc for prompt function

right-prompt
TorchedSammy 2022-04-13 09:53:30 -04:00
parent fd783ee59e
commit 0c15996d83
Signed by: sammyette
GPG Key ID: 904FC49417B44DCD
1 changed files with 4 additions and 3 deletions
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7
api.go
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@ -305,7 +305,7 @@ func hlread(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
} }
/* /*
prompt(str) prompt(str, typ?)
Changes the shell prompt to `str` Changes the shell prompt to `str`
There are a few verbs that can be used in the prompt text. There are a few verbs that can be used in the prompt text.
These will be formatted and replaced with the appropriate values. These will be formatted and replaced with the appropriate values.
@ -313,6 +313,7 @@ These will be formatted and replaced with the appropriate values.
`%u` - Name of current user `%u` - Name of current user
`%h` - Hostname of device `%h` - Hostname of device
--- @param str string --- @param str string
--- @param typ string Type of prompt, being left or right. Left by default.
*/ */
func hlprompt(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) { func hlprompt(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
err := c.Check1Arg() err := c.Check1Arg()
@ -337,8 +338,8 @@ func hlprompt(t *rt.Thread, c *rt.GoCont) (rt.Cont, error) {
case "left": case "left":
prompt = p prompt = p
lr.SetPrompt(fmtPrompt(prompt)) lr.SetPrompt(fmtPrompt(prompt))
case "right": case "right": lr.SetRightPrompt(fmtPrompt(p))
lr.SetRightPrompt(fmtPrompt(p)) default: return nil, errors.New("expected prompt type to be right or left, got " + typ)
} }
return c.Next(), nil return c.Next(), nil