cleaner exit

built-in.c

@@ -69,13 +69,15 @@ int	ft_cd(t_command *cmd)
 		return (1);
 	}
 	else
-	{
 		chdir(getenv("HOME"));
-	}
 	return (0);
 }
 
-int	close_minishell(int exit_code)
+int	ft_exit(t_datas *datas, t_command *cmd)
 {
-	exit(exit_code);
+	if (cmd->argc > 1)
+		halt(datas, EXIT_SUCCESS);
+	else
+		halt(datas, ft_atoi(cmd->argv[1]));
+	return (1);
 }

caller.c

@@ -27,7 +27,7 @@ int	builtin_call(t_datas *datas, t_command *cmd)
 	else if (ft_strncmp(cmd->argv[0], "env", 4) == 0)
 		return (ft_env(datas, cmd));
 	else if (ft_strncmp(cmd->argv[0], "exit", 5) == 0)
-		return (close_minishell(0));
+		return (ft_exit(cmd));
 	else
 		return (-1);
 }
@@ -54,8 +54,6 @@ void	exe(t_datas *datas, t_command *cmd)
 
 	if (ft_strchr(cmd->argv[0], '/'))
 		execve(cmd->argv[0], cmd->argv, datas->envp);
-	else
-	{
 	path_dirs = ft_split(getenv("PATH"), ':');
 	while (path_dirs)
 	{
@@ -65,9 +63,9 @@ void	exe(t_datas *datas, t_command *cmd)
 		ft_memcpy(path + ft_strlen(*path_dirs),"/", 1);
 		ft_memcpy(path + ft_strlen(*path_dirs) + 1, cmd->argv[0], ft_strlen(cmd->argv[0]));
 		execve(path, cmd->argv, datas->envp);
+		free(path);
 		path_dirs++;
 	}
-	}
 }
 
 pid_t caller(t_datas *datas, t_command *cmd)

minishell.c

@@ -62,7 +62,7 @@ void	prompt(t_datas *datas)
 	line = readline("$ ");
 	termios(1);
 	if (line == NULL)
-		halt(EXIT_FAILURE);
+		halt(datas, EXIT_FAILURE);
 	if (is_empty(line))
 		return ;
 	cmd = parser(datas, lexer(datas, line), NULL);
@@ -88,6 +88,5 @@ int	main(int argc, char **argv, char **envp)
 		(void)argv;
 	while (1)
 		prompt(&datas);
-	clear_history();
+	halt(&datas, EXIT_SUCCESS);
-	return (EXIT_SUCCESS);
 }

minishell.h

@@ -52,7 +52,7 @@ int		is_empty(char *line);
 void	handle_status(t_datas *datas, int status);
 void	nothing(int sig_num);
 void	sigs_handler(int sig_num);
-void	halt(int ret_code);
+void	halt(t_datas *datas, int ret_code);
 
 // ----------------------------------Utils_2.c
 int	replace_var(t_datas *datas, char **line, \
@@ -61,10 +61,10 @@ int		file_error(char *cmd, char *file, char *msg);
 char		*expend_str(t_datas *datas, char *line);
 
 // ----------------------------------Builtins.c
-int		close_minishell(int exit_code);
 int		ft_echo(t_command *cmd);
 int		ft_pwd(t_command *cmd);
 int		ft_cd(t_command *cmd);
+int		ft_exit(t_datas *datas, t_command *cmd);
 
 // ----------------------------------Env.c
 int		is_valid_identifier(char *ident);

utils.c

@@ -50,8 +50,18 @@ void	sigs_handler(int sig_num)
 	return ;
 }
 
-void	halt(int ret_code)
+void	halt(t_datas *datas, int ret_code)
 {
+	int	i;
+
+	i = 0;
+	while (datas->envp[i])
+	{
+		free(datas->envp[i]);
+		i++;
+	}
+	free(datas->envp);
+	clear_history();
 	printf("exit\n");
 	exit(ret_code);
 }