void display_prompt(t_env *env)
{
char *line;
pid_t papa;
ft_putstr("\033[1;1H\033[2J");
ft_prompt(env);
while (42)
{
if (get_next_line(0, &line) > 0)
{
line = ft_strtrim(line);
line = ft_supertrim(line);
if (is_multi(line, &env) == 0 && is_builtin(line, &env) == 0)
{
papa = sh_fork();
if (papa == 0)
ft_parse(env, &line);
else
wait(0);
}
free(line);
line = NULL;
ft_prompt(env);
}
}
}
int main(int ac, char **av, char **env)
{
t_shell *shell;
char *line;
if (ac == 1)
{
av++;
line = NULL;
shell = init(env);
while (42)
{
re_init(shell);
ft_prompt(shell);
if (!shell->hist || (shell->hist->str && *shell->hist->str))
new_hist(shell);
else if (shell->hist && shell->hist->str)
ft_memdel((void **)&shell->hist->str);
line = get_line(shell, 0);
if (line && (shell->tree = lexor_and_parsor(shell, &line)))
main_execution(&shell);
}
}
ft_putmsg(USAGE, NULL);
return (0);
}
static void ft_signal_prompt(int sig)
{
t_line *line;
t_datas *datas;
datas = ft_getdatas(NULL);
dprintf(datas->debug, "\nSIG:\t%i\nstatus:\t%i\n", sig, datas->status);
line = datas->prompt.line;
if (line != NULL && line->i != line->len - 1)
ft_move_end(datas, line, FTSH_KEY_END);
if (datas->prompt.line != NULL)
{
while (datas->prompt.line->prev != NULL)
datas->prompt.line = line->prev;
ft_bzero((datas->prompt.line)->buf, FTSH_MAXLEN_LINE);
(datas->prompt.line)->i = -1;
(datas->prompt.line)->x = 0;
(datas->prompt.line)->y = 0;
(datas->prompt.line)->len = 0;
}
if (sig == SIGINT)
ft_putchar('\n');
ft_prompt(datas, 0);
if (FLAG_ISTERM(datas->flags) && FLAG_ISCOLOR(datas->flags))
ft_putstr(FTSH_HWHITE);
}
static void ft_completion(t_data *d, char **result, char *name)
{
int save;
if (!result)
return ;
if (ft_tablen(result) == 1)
ft_tab_replace(d, result[0], name);
else
{
if (ft_prefix_completion(d, result, name))
{
save = d->line->len;
ft_print_tab(result);
ft_putchar('\n');
ft_prompt(0);
ft_putstr(d->line->str);
while (save > d->line->index)
{
tputs(tgetstr("le", NULL), 1, ft_int_putchar);
save--;
}
}
}
}
void ft_reput_prompt(int a)
{
ft_reset();
tputs(tgetstr("do", NULL), 1, ft_putonterm);
tputs(tgetstr("cr", NULL), 1, ft_putonterm);
tputs(tgetstr("cd", NULL), 1, ft_putonterm);
ft_prompt(ft_stock(NULL, 1));
ft_strclr(g_e.buff);
g_e.i = 0;
(void)a;
}
int main(int argc, char **argv, char **environ)
{
char **env;
argc = 0;
argv = NULL;
env = ft_arraydup(environ);
signal(SIGINT, sig_handler);
ft_prompt(PROMPT, BLUE);
mshell(env);
return (0);
}
int ft_putstr_term(char *str, t_data *st)
{
int char_to_print;
char *term_name;
term_name = ft_getenv(st->envtab, "TERM");
if (term_name == NULL)
term_name = "xterm-256color";
tgetent(NULL, term_name);
ft_prompt(st);
char_to_print = st->plen + ft_strlen(str);
st->linelen = (char_to_print / (tgetnum("co") + 1)) + 1;
ft_putstr_fd(str, isatty(1));
return (char_to_print);
}
void ft_exec(char ***envp)
{
char *line;
t_list *tokens;
char *trim;
line = NULL;
tokens = NULL;
ft_prompt(*envp);
line = ft_get_cmd(*envp);
if (!line)
return (ft_exec(envp));
trim = ft_strtrim(line);
if (trim && !ft_strequ(trim, ""))
{
tokens = ft_tokenize(trim);
free(trim);
if (tokens)
parse_cmd(tokens, envp);
}
return (ft_exec(envp));
}
static void mshell(char **env)
{
char *line;
char **av;
pid_t father;
(void)env;
while (get_next_line(0, &line) > 0)
{
father = fork();
if (father != 0)
{
signal(SIGUSR1, sig_handler);
wait(&father);
}
else
{
av = sh_lexer(&line);
}
free(line);
ft_prompt(PROMPT, BLUE);
}
}
