static char *concatenate(char *path, char *pwd)
{
char *extract;
char *tmp;
while ((extract = ft_strdupchr(path, '/')))
{
if (!ft_strcmp(extract, ".."))
{
tmp = ft_strrchr(pwd, '/');
ft_bzero(tmp, ft_strlen(tmp));
move_str(&path, 3, -3, ft_strlen(path));
ft_bzero(path + ft_strlen(path) - 3, 3);
}
else
{
pwd = ft_freejoin(pwd, "/");
pwd = ft_freejoin(pwd, extract);
move_str(&path, ft_strlen(extract) + 1, -(ft_strlen(extract) + 1),
ft_strlen(pwd));
}
ft_strdel(&extract);
}
if (ft_strcmp(pwd, "/"))
pwd = ft_freejoin(pwd, "/");
return (ft_freejoin(pwd, path));
}
int get_next_line(int const fd, char **line)
{
char buf[BUFF_SIZE + 1];
int ret;
static t_list *list = NULL;
t_list *begin;
char *copy;
if (fd < 0 || line == NULL || read(fd, buf, 0) < 0)
return (-1);
begin = list;
list = ft_findfd(&begin, fd);
while (!ft_strchr(list->content, '\n') && (ret = read(fd, buf, BUFF_SIZE)))
list->content = ft_freejoin(list->content, buf, ret);
ret = 0;
while (((char*)list->content)[ret] && ((char*)list->content)[ret] != '\n')
++ret;
*line = ft_strsub(list->content, 0, ret);
if (((char*)list->content)[ret] == '\n')
++ret;
copy = list->content;
list->content = ft_strdup(list->content + ret);
free(copy);
list = begin;
return (ret ? 1 : 0);
}
