「🏗️」 wip(heredoc): working on the heredoc...

include/execution.h

@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/29 13:20:22 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/05/19 04:27:24 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/05/20 10:57:33 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,6 +22,8 @@ typedef struct s_env
 	struct s_env	*next;
 }	t_env;
 
+int		ft_heredoc(char *delimiter);
+
 int		env_init(char **env_d, t_env *env);
 void	env_print(t_env *env);
 char	**env_get(t_env *env);

include/minishell.h

@@ -20,6 +20,8 @@
 # include <stdint.h>
 # include <sys/types.h>
 # include <sys/stat.h>
+# include <sys/wait.h>
+# include <fcntl.h>
 # include <unistd.h>
 # include <dirent.h>
 # include "libft.h"

src/exec/heredoc.c

@@ -0,0 +1,51 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   heredoc.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/05/20 09:19:39 by mmoussou          #+#    #+#             */
+/*   Updated: 2024/05/20 11:07:21 by mmoussou         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+int	ft_heredoc(char *delimiter)
+{
+	int		fork_pid;
+	int		tmp_fd;
+	int		status;
+	char	*line;
+
+	tmp_fd = open("/tmp/.minishell-heredoc", O_RDWR | O_CREAT, 0644);
+	if (tmp_fd == -1)
+		return (-1);
+	fork_pid = fork();
+	if (fork_pid == -1)
+	{
+		close(tmp_fd);
+		return (-1);
+	}
+	if (!fork_pid)
+	{
+		line = readline("heredoc> ");
+		while (ft_strcmp(line, delimiter))
+		{
+			status = write(tmp_fd, line, ft_strlen(line));
+			status = write(tmp_fd, "\n", 1);
+			free(line);
+			line = readline("heredoc> ");
+		}
+		status = write(tmp_fd, "\0", 1);
+		if (status == -1)
+		{
+			close(tmp_fd);
+			return (-1);
+		}
+	}
+	else
+		waitpid(fork_pid, NULL, 0);
+	return (tmp_fd);
+}