int ft_setenv(t_sh *sh, t_cmd *cmd)
{
if (cmd)
{
if (!cmd->args[1])
ft_printenv(sh);
else if (cmd->args[1] && cmd->args[2] && cmd->args[1][0] != '-')
return (ft_setvar(sh, cmd->args[1], cmd->args[2]));
else if (cmd->args[1] && !cmd->args[2] && cmd->args[1][0] != '-')
return (ft_setvar(sh, cmd->args[1], NULL));
else
return (-1);
}
return (-1);
}
int ft_setenv(int ac, char **av)
{
if (!ac)
ft_printenv();
else if (ac > 2)
{
ft_putendl_fd("setenv: Too many arguments.", 2);
exit(1);
}
else if (ft_strchr(av[0], '='))
{
ft_putendl_fd("setenv: Syntax Error.", 2);
exit(1);
}
else if (ac == 2)
ft_putenv(av[0], av[1]);
else
ft_putenv(av[0], "");
return (0);
}
