sys/cmd/rc/prompt.c


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#include "rc.h"

/* static char promptbuf[7] = {'>', ' ', 0, ' ' , ' ', ' ', 0}; */
static char *base= "\x1b[1;31m" ">" "\x1b[0;0m" " ", *promptstr;

void
resetprompt(void)
{
    promptstr = base;
}

int
prompt(ushort *flag)
{
    int f = *flag;

    if(f){
        if(!readline(promptstr)){
            runner->flag.eof = 1;
            return 0;
        }
        write(mapfd(0), "\n\r", 2);

        promptstr = "    ";

        runner->line++;
        *flag = 0;
    }

    return 1;
}