static char *ft_get_cd_path(t_options *options, t_cmd *cmd, int i)
{
char *tmp;
tmp = NULL;
if (ft_optisset(options, '-') && (tmp = ft_getenv(*cmd->envp, "OLDPWD")))
return (ft_strdup(tmp));
else if (!cmd->args[i])
{
if ((tmp = ft_getenv(*cmd->envp, "HOME")) && !ft_strequ(tmp, ""))
ft_strtabadd(&cmd->args, ft_strdup(tmp));
else
return (NULL);
}
if (cmd->args[i][0] == '/')
return (ft_strdup(cmd->args[i]));
else
return (ft_check_in_cdpath(cmd->args[i], *cmd->envp));
}
static void ft_heredoc(t_list *begin, t_config *config, t_stream *stream)
{
char **kill;
char *tmp;
tmp = ft_streamscan(config, ft_save_stream(NULL), 0);
while (stream->state != REPROMPT
&& (!tmp || ft_strcmp(tmp, ((char**)begin->next->data)[0])))
{
kill = (char**)begin->next->data;
if (!(begin->next->data = ft_strtabadd((char**)begin->next->data,
((tmp) ? tmp : ft_strnew(1)))))
{
ft_error(SHNAME, "heredoc", "malloc error", CR_ERROR);
config->shell_state = REPROMPT;
break ;
}
ft_freegiveone((void**)&kill);
tmp = ft_streamscan(config, ft_save_stream(NULL), 0);
}
}
static int ft_decant(t_list *cmd, t_list *src, int i)
{
char **kill;
if (!i && (!src || !((char**)src->data)[0] || !((char**)src->data)[0][0]))
{
if (src && src->next)
ft_error(SHNAME, PARSE_ERR, SNDATA, CR_ERROR | EEXIT);
else
ft_error(SHNAME, PARSE_ERR, "newline", CR_ERROR | EEXIT);
return (0);
}
if (!src)
return (1);
while (((char**)src->data)[++i])
{
kill = (char**)cmd->data;
cmd->data = (void*)ft_strtabadd((char**)cmd->data,
((char**)src->data)[i]);
((char**)src->data)[i] = NULL;
ft_freegiveone((void**)&kill);
}
return (1);
}
