int cd_tild(char **args, t_dlist *env, t_cmd *cmd, int i)
{
char *path;
path = get_path_from_opt(args[1]);
if (check_access(env, cmd, i) == -1)
return (-1);
chdir(get_my_home(env));
if (strcmp(path, "\0") == 0)
{
modif_oldpwd(get_env("PWD", env), env);
modif_pwd_from_home_to_path(args[1], env);
return (0);
}
path = realloc_path(path, env);
if (access(path, F_OK) == -1 || access(path, R_OK) == -1)
{
if (access(path, F_OK) == -1)
fprintf(stderr, "42sh: cd: No such file or directory\n");
else
print_permission_denied(cmd, i);
return (-1);
}
chdir(path);
modif_oldpwd(get_env("PWD", env), env);
modif_pwd_from_home_to_path(args[1], env);
return (0);
}
void handle_cmds(t_state *state, char *line, char **cmds)
{
if (check_builtins(state, cmds[0]))
run_builtins(state, cmds, line);
else if (!is_exist_cmd(state->pwd))
print_no_such_file_or_dir(state, cmds[0], state->pwd);
else if (!is_exec_cmd(state->pwd))
print_permission_denied(state, cmds[0], state->pwd);
else
handle_validated_cmd(state, cmds);
}
int cd_dash(t_dlist *env, t_cmd *cmd, int i)
{
if (access(get_old_pwd(env), F_OK) == -1
|| access(get_old_pwd(env), R_OK) == -1)
{
if (access(get_old_pwd(env), F_OK) == -1)
fprintf(stderr, "42sh: cd: No such file or directory.\n");
else
print_permission_denied(cmd, i);
return (-1);
}
chdir(get_old_pwd(env));
modif_oldpwd(get_old_pwd(env), env);
return (0);
}
static void handle_cd_to(t_state *state, char *cd_to)
{
struct stat statt;
if (!is_exist_cmd(cd_to))
print_no_such_file_or_dir(state, "cd", cd_to);
else if (stat(cd_to, &statt) && !S_ISDIR(statt.st_mode))
print_not_a_directory(state, "cd", cd_to);
else if (!is_exec_cmd(cd_to))
print_permission_denied(state, "cd", cd_to);
else
{
set_oldpwd(state);
set_pwd(state, cd_to);
}
}
