Add changes from input_handling

This is not how it should be done, but I just need to finish this quickly.

3 files changed, 59 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index 662ec7c..69c304e 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ HEADERS	=	-Iinclude -Ilibft
 LIBS	=	-Llibft -lft
 
 VPATH	:=	src
-SRC		=	main.c
+SRC		=	main.c env_utils.c input_handling.c
 
 OBJ_DIR	:=	obj
 OBJ		:=	$(addprefix $(OBJ_DIR)/, $(SRC:%.c=%.o))
diff --git a/src/env_utils.c b/src/env_utils.c
index b352d72..4e02032 100644
--- a/src/env_utils.c
+++ b/src/env_utils.c
@@ -6,7 +6,7 @@
 /*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/02 16:19:31 by dkaiser           #+#    #+#             */
-/*   Updated: 2024/05/07 15:13:51 by dkaiser          ###   ########.fr       */
+/*   Updated: 2024/05/07 15:16:32 by dkaiser          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -62,8 +62,7 @@ char	*get_cmd_path(char *cmd, char **path, char *pwd)
 	char	*cur_dir;
 
 	if (cmd[0] == '/')
-		return (cmd); // TODO: Maybe use duplicate instead,
-			so there will be no problem on free()
+		return (cmd); // TODO: Maybe use duplicate instead,	so there will be no problem on free()
 	else if (strchr(cmd, '/'))
 	{
 		cur_dir = ft_strjoin(pwd, "/");
diff --git a/src/input_handling.c b/src/input_handling.c
new file mode 100644
index 0000000..e4bf7d6
--- /dev/null
+++ b/src/input_handling.c
@@ -0,0 +1,56 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   input_handling.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/05/02 12:13:23 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/05/07 15:17:19 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include "pipex.h"
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static char	**get_cmds(int argc, char *argv[], char *envp[])
+{
+	char	**cmds;
+	int		i;
+	char	**path;
+	char	*pwd;
+
+	cmds = malloc(sizeof(char *) * (argc - 2));
+	if (!cmds)
+		return (NULL);
+	path = get_split_path(envp);
+	// TODO: Free on fail
+	pwd = get_pwd(envp);
+	i = 2;
+	while (i < argc - 1)
+	{
+		cmds[i - 2] = get_cmd_path(argv[i], path, pwd);
+		i++;
+	}
+	i = 0;
+	while (path[i])
+		free(path[i++]);
+	free(path);
+	return (cmds);
+}
+
+t_pxdata	*get_pxdata(int argc, char *argv[], char *envp[])
+{
+	t_pxdata	*result;
+
+	result = malloc(sizeof(t_pxdata));
+	if (!result)
+		return (NULL); // TODO: Check if an error message needs to be sent
+	result->in_fd = open(argv[1], O_RDONLY);
+	result->out_fd = open(argv[--argc], O_WRONLY | O_CREAT | O_TRUNC);
+	result->cmds = get_cmds(argc, argv, envp);
+	return (result);
+}