void find_cd(char *str, t_struct *pile)
{
int n;
int flag;
char *tmp;
char **path;
n = 0;
flag = 0;
tmp = my_strdup(str);
path = my_str_towordtab_cd(tmp, '/');
while (path[n] != 0)
{
if (path[n + 1] == 0)
flag = 1;
if (my_strncmp(path[n], "..", 2) == 0)
my_cd_back(pile, flag);
else if ((n == 0) && (path[n][0] == '-'))
my_cd_minus(path[n], pile);
else
my_cd_opendir(path[n], pile, flag);
n++;
}
my_free_tab(path);
free(path);
free(tmp);
}
static char *my_cd_realpath(char *path, char **env)
{
char *tmp;
tmp = NULL;
if (my_strcmp(path, "-") == 0 || my_strcmp(path, "--") == 0)
tmp = my_cd_back(path, env);
else if (my_strcmp(path, "~") == 0)
tmp = my_strdup(my_getenv(env, "HOME"));
else if (my_strichr(path, '~') == 0 && my_strichr(path, '/') == 1)
tmp = my_strjoin(my_getenv(env, "HOME"), my_strchr(path, '/'));
else if (my_strichr(path, '/') == 0)
tmp = my_strdup(path);
else
{
tmp = my_strjoin(my_getenv(env, "PWD"), "/");
tmp = my_strfjoin(tmp, my_strdup(path));
}
if (tmp != NULL)
tmp = my_realpath(tmp);
return (tmp);
}
