Aren/toaruos
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Fix ^R in esh...

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... such that it doesn't clear the right hand side of the prompt, which
now contains the date and time.
This commit is contained in:
Kevin Lange 2013-03-27 18:30:19 -07:00
parent f2274f0d2f
commit c06c3a483e
1 changed files with 9 additions and 1 deletions
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10
userspace/core/esh.c
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@ -238,6 +238,14 @@ void rline_redraw(rline_context_t * context) {
fflush(stdout);
}
void rline_redraw_clean(rline_context_t * context) {
printf("\033[u%s", context->buffer);
for (int i = context->offset; i < context->collected; ++i) {
printf("\033[D");
}
fflush(stdout);
}
size_t rline(char * buffer, size_t buf_size, rline_callbacks_t * callbacks) {
/* Initialize context */
rline_context_t context = {
@ -331,7 +339,7 @@ size_t rline(char * buffer, size_t buf_size, rline_callbacks_t * callbacks) {
callbacks->redraw_prompt(&context);
}
printf("\033[s");
rline_redraw(&context);
rline_redraw_clean(&context);
continue;
case '\t':
if (callbacks->tab_complete) {