void exec_process(t_shell *sh, t_job *job, int *iofile)
{
t_parse *parse;
parse = init_parse(sh, job->process->cmd);
if (check_builtins(parse->argv[0]))
{
if (iofile[0] != 0)
job->process->stdio[0] = iofile[0];
if (iofile[1] != 1)
job->process->stdio[1] = iofile[1];
launch_builtin(sh, parse, job);
}
else if ((job->process->pid = fork()) == 0)
{
if (iofile[0] != 0)
job->process->stdio[0] = iofile[0];
if (iofile[1] != 1)
job->process->stdio[1] = iofile[1];
launch_bin(parse, job);
}
free_parse(&parse);
if (iofile[0] != 0)
close(iofile[0]);
if (iofile[1] != 1)
close(iofile[1]);
}
void handle_cmds(t_state *state, char *line, char **cmds)
{
if (check_builtins(state, cmds[0]))
run_builtins(state, cmds, line);
else if (!is_exist_cmd(state->pwd))
print_no_such_file_or_dir(state, cmds[0], state->pwd);
else if (!is_exec_cmd(state->pwd))
print_permission_denied(state, cmds[0], state->pwd);
else
handle_validated_cmd(state, cmds);
}
void exec_env(t_shell *sh, char *arg, char **env_cpy)
{
t_parse *parse;
t_job *job;
parse = init_parse(sh, arg);
job = NULL;
if (check_builtins(parse->argv[0]))
do_builtins(sh, job, parse);
else if ((parse->pid = fork()) == 0)
{
if (execve(parse->right_path, parse->argv, env_cpy) < 0)
{
ft_putstr_fd("42sh: command not found: ", 2);
ft_putendl_fd(parse->argv[0], 2);
exit(127);
}
}
wait(0);
free_parse(&parse);
}
int execute_last_command(t_tree *tree, t_shell *st_shell)
{
int statut;
pid_t pid;
if (is_builtin(tree->args[0]))
return (check_builtins(st_shell, tree));
if ((pid = xfork()) == 0)
{
xdup2(tree->fd_in, 0);
xdup2(tree->fd_out, 1);
xexecve(tree->full_path, tree->args, st_shell->my_env);
}
else if (pid > 0)
{
if (waitpid(pid, &statut, 0) == -1)
perror("Waitpid() :");
else
return (write_statut(statut));
}
return (FATAL_ERROR);
}
void parse(char *cmd, t_shell *shell)
{
char **tab;
tab = my_str_to_wordtab(cmd);
if (tab[0])
{
if (check_builtins(tab, shell));
else if (is_dir(tab[0]))
print_double_msg(tab[0], "Is a directory");
else if (tab[0][0] != '/' && check_path(tab, shell));
else if (access(tab[0], F_OK | X_OK | R_OK) == 0)
exec(tab, NULL, NULL);
else
{
if (errno == ENOENT && tab[0][0] != '/')
print_error_double_msg(tab[0], "command not found");
else
print_errno(tab[0]);
}
}
free_tab(tab);
}
