fix cd error is not home and return for errors commands

built-in.c

@@ -6,7 +6,7 @@
 /*   By: mea <mea@student.42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/01/06 09:02:57 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/17 15:38:18 by mea              ###   ########.fr       */
+/*   Updated: 2022/05/17 17:28:52 by narnaud          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -74,8 +74,10 @@ int	ft_pwd(t_command *cmd)
 	return (0);
 }
 
-int	ft_cd(t_command *cmd)
+int	ft_cd(t_datas *datas, t_command *cmd)
 {
+	char	*home;
+
 	if (cmd->argv[1])
 	{
 		if (access(cmd->argv[1], X_OK))
@@ -88,7 +90,13 @@ int	ft_cd(t_command *cmd)
 		return (0);
 	}
 	else
-		chdir(getenv("HOME"));
+	{
+		home = get_var_value(datas, "HOME", 5);
+		if (*home)
+			chdir(home);
+		else
+			return (cmd_error("cd", "HOME not set"));
+	}
 	return (0);
 }
 

caller.c

@@ -6,7 +6,7 @@
 /*   By: mea <mea@student.42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/05/03 11:48:16 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/17 16:28:32 by narnaud          ###   ########.fr       */
+/*   Updated: 2022/05/17 17:26:25 by narnaud          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ int	call_builtin(t_datas *datas, t_command *cmd)
 	else if (ft_strncmp(cmd->argv[0], "pwd", 4) == 0)
 		return (ft_pwd(cmd));
 	else if (ft_strncmp(cmd->argv[0], "cd", 3) == 0)
-		return (ft_cd(cmd));
+		return (ft_cd(datas, cmd));
 	else if (ft_strncmp(cmd->argv[0], "export", 7) == 0)
 		return (ft_export(datas, cmd));
 	else if (ft_strncmp(cmd->argv[0], "unset", 6) == 0)

errors.c

@@ -6,7 +6,7 @@
 /*   By: mea <marvin@42.fr>                         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/05/06 13:15:59 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/17 09:59:56 by narnaud          ###   ########.fr       */
+/*   Updated: 2022/05/17 17:24:09 by narnaud          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@ int	file_error(char *cmd, char *file, char *msg)
 	ft_putstr_fd(": ", 2);
 	ft_putstr_fd(msg, 2);
 	ft_putchar_fd('\n', 2);
-	return (0);
+	return (1);
 }
 
 int	cmd_error(char *cmd, char *msg)
@@ -31,7 +31,7 @@ int	cmd_error(char *cmd, char *msg)
 	ft_putstr_fd(": ", 2);
 	ft_putstr_fd(msg, 2);
 	ft_putchar_fd('\n', 2);
-	return (0);
+	return (1);
 }
 
 int	is_valid_identifier(char *ident)

minishell.h

@@ -6,7 +6,7 @@
 /*   By: mea <mea@student.42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/05/02 13:50:44 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/17 15:55:14 by mea              ###   ########.fr       */
+/*   Updated: 2022/05/17 17:25:53 by narnaud          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -68,7 +68,7 @@ int			is_valid_identifier(char *ident);
 int			is_builtin(char *cmd);
 int			ft_echo(t_command *cmd);
 int			ft_pwd(t_command *cmd);
-int			ft_cd(t_command *cmd);
+int			ft_cd(t_datas *datas, t_command *cmd);
 int			ft_exit(t_datas *datas, t_command *cmd);
 
 // ----------------------------------Env.c