static int ft_p_u_check(char **cmd, int *i, int j, t_opt *opt)
{
char **old;
char *tmp;
if (cmd[*i][j] == 'P')
{
opt->p = 1;
tmp = opt->path;
if ((opt->path = ft_env_opt_p(cmd, i, j + 1, opt)) == tmp)
return (ft_env_error("malloc failed.", 0));
return (1);
}
else if (cmd[*i][j] == 'u')
{
opt->u = 1;
old = opt->ptr;
if ((opt->ptr = ft_env_opt_u(cmd, i, j + 1, opt)) == old)
return (ft_env_error("malloc failed.", 0));
return (1);
}
else
return (ft_env_error("illegal option", cmd[*i][j]));
return (0);
}
int control_size(t_elem *l)
{
char *termtype;
int lin;
termtype = getenv("TERM");
if (!termtype)
ft_env_error();
tgetent(NULL, termtype);
tputs(tgetstr("cl", NULL), 1, int_char);
lin = tgetnum("li");
l->len = ft_list_len(l);
if (l->len > lin - 1)
{
tputs(tgetstr("cl", NULL), 1, int_char);
ft_putendl_red("Please Resize window");
return (0);
}
else
{
tputs(tgetstr("cl", NULL), 1, int_char);
display_list(l);
}
return (1);
}
void ft_env(t_env **env, t_env *tmpenv, char **cmd)
{
int i;
char *tmp;
i = -1;
if (!cmd[1])
print_list(*env);
else if (cmd[1] && cmd[1][0] == '-')
ft_env_opt(*env, tmpenv, cmd);
else if (cmd[1] && cmd[1][0] != '-')
{
tmp = getvarname(cmd[1]);
while (cmd[1][++i])
if (cmd[1][i] == '=')
{
already_exist(&tmpenv, tmp);
tmpenv = add_var(tmpenv, cmd[1]);
print_list(tmpenv);
ft_strdel(&tmp);
return ;
}
ft_strdel(&tmp);
ft_env_error(cmd[1]);
}
}
static void ft_env_u(t_env *env, char **cmd)
{
int i;
i = 1;
if (!cmd[2])
{
ft_env_usage(cmd[1][i]);
return ;
}
else if (cmd[3])
{
ft_env_error(cmd[3]);
return ;
}
else if (cmd[1][i] == 'u' && cmd[2])
{
ft_unsetenv(&env, cmd[2]);
print_list(env);
}
}
int ft_env_check_opt_plus(char **cmd, t_opt *opt, int i)
{
char **table;
int k;
while (ft_strchr(cmd[i], '='))
{
if ((table = ft_tabnew(ft_tablen(opt->extra) + 2)) == NULL)
return (ft_env_error("malloc failed", 0));
k = 0;
while (opt->extra && opt->extra[k])
{
table[k] = opt->extra[k];
k++;
}
table[k] = cmd[i];
table[k + 1] = NULL;
free(opt->extra);
opt->extra = table;
i++;
}
return (i);
}
