From cfcd59acbd50921474a029c95dab518fbaadb95b Mon Sep 17 00:00:00 2001
From: whaffman <whaffman@student.codam.nl>
Date: Fri, 28 Feb 2025 15:29:06 +0100
Subject: [PATCH] minishell BATCH MODE

---
 .gitignore |   1 +
 src/main.c | 157 ++++++++++++++++++++++++++++++++++++++---------------
 2 files changed, 114 insertions(+), 44 deletions(-)

diff --git a/.gitignore b/.gitignore
index 9d1f841..7f4c857 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ obj/
 .ms_heredoc
 pipetester.c
 pipetest
+*.txt
diff --git a/src/main.c b/src/main.c
index 515c243..efc3b48 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,44 +1,113 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        ::::::::            */
-/*   main.c                                             :+:    :+:            */
-/*                                                     +:+                    */
-/*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
-/*                                                   +#+                      */
-/*   Created: 2025/02/04 16:19:22 by whaffman      #+#    #+#                 */
-/*   Updated: 2025/02/19 17:59:24 by whaffman      ########   odam.nl         */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-#include "minishell.h"
-#include "utils.h"
-
-int	main(int argc, char **argv, char **envp)
-{
-	t_minishell		*msh;
-
-	(void)argc;
-	(void)argv;
-	print_banner();
-	history_load();
-	msh = init_minishell();
-	signal_init_minishell();
-	environment_parse(msh, envp);
-	while (TRUE)
-	{
-		msh->line = ft_prompt(msh);
-		if (msh->line == NULL)
-			break ;
-		msh->lexer = ft_lexer_new(msh);
-		msh->tokens = ft_parse_input(msh);
-		ft_lstiter(msh->tokens, token_print);
-		msh->commands = parser_get_commands(msh);
-		simple_builtins(msh);
-		free_minishell_line(msh);
-	}
-	ft_lstclear_safe(msh, &msh->commands, free_command_list);
-	free_minishell(&msh);
-	rl_clear_history();
-	return (EXIT_SUCCESS);
-}
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        ::::::::            */
+/*   main.c                                             :+:    :+:            */
+/*                                                     +:+                    */
+/*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
+/*                                                   +#+                      */
+/*   Created: 2025/02/04 16:19:22 by whaffman      #+#    #+#                 */
+/*   Updated: 2025/02/28 15:25:57 by whaffman      ########   odam.nl         */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include "minishell.h"
+#include "utils.h"
+
+// int	main(int argc, char **argv, char **envp)
+// {
+// 	t_minishell		*msh;
+
+// 	(void)argc;
+// 	(void)argv;
+// 	print_banner();
+// 	history_load();
+// 	msh = init_minishell();
+// 	signal_init_minishell();
+// 	environment_parse(msh, envp);
+// 	while (TRUE)
+// 	{
+// 		msh->line = ft_prompt(msh);
+// 		if (msh->line == NULL)
+// 			break ;
+// 		msh->lexer = ft_lexer_new(msh);
+// 		msh->tokens = ft_parse_input(msh);
+// 		ft_lstiter(msh->tokens, token_print);
+// 		msh->commands = parser_get_commands(msh);
+// 		simple_builtins(msh);
+// 		free_minishell_line(msh);
+// 	}
+// 	ft_lstclear_safe(msh, &msh->commands, free_command_list);
+// 	free_minishell(&msh);
+// 	rl_clear_history();
+// 	return (EXIT_SUCCESS);
+// }
+
+static void	main_loop(t_minishell *msh)
+{
+	while (TRUE)
+	{
+		msh->line = ft_prompt(msh);
+		if (msh->line == NULL)
+			break ;
+		msh->lexer = ft_lexer_new(msh);
+		msh->tokens = ft_parse_input(msh);
+		ft_lstiter(msh->tokens, token_print);
+		msh->commands = parser_get_commands(msh);
+		simple_builtins(msh);
+		free_minishell_line(msh);
+	}
+}
+static void main_loop_from_file(t_minishell *msh, char *file_in, char *file_out)
+{
+	int	fd_in;
+	int	fd_out;
+
+	fd_in = open(file_in, O_RDONLY);
+	if (fd_in < 0)
+	{
+		error_msg("open", file_in);
+		return ;
+	}
+	fd_out = open(file_out, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+	if (fd_out < 0)
+	{
+		error_msg("open", file_out);
+		close(fd_in);
+		return ;
+	}
+	dup2(fd_out, STDOUT_FILENO);
+	close(fd_out);
+	while (TRUE)
+	{
+		msh->line = get_next_line(fd_in);
+		if (msh->line == NULL)
+			break ;
+		msh->lexer = ft_lexer_new(msh);
+		msh->tokens = ft_parse_input(msh);
+		msh->commands = parser_get_commands(msh);
+		simple_builtins(msh);
+		free_minishell_line(msh);
+	}
+	close(fd_in);
+	close(STDOUT_FILENO);
+}
+
+int	main(int argc, char **argv, char **envp)
+{
+	t_minishell		*msh;
+
+	(void)argc;
+	(void)argv;
+	print_banner();
+	history_load();
+	msh = init_minishell();
+	signal_init_minishell();
+	environment_parse(msh, envp);
+	// main_loop(msh);
+	main_loop_from_file(msh, argv[1], argv[2]);
+	free_minishell(&msh);
+	rl_clear_history();
+	return (EXIT_SUCCESS);
+}
+