From c42a24327d2cfb362fbefba14da087276cce4c56 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Luk=C3=A1=C5=A1=20Ji=C5=99i=C5=A1t=C4=9B?=
 <jiriste@icpf.cas.cz>
Date: Tue, 27 Aug 2024 16:42:42 +0200
Subject: [PATCH] Expand filenames in redirections

---
 src/execution.c | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/execution.c b/src/execution.c
index ab8e4da..b8db20e 100644
--- a/src/execution.c
+++ b/src/execution.c
@@ -6,7 +6,7 @@
 /*   By: lnikolov <lnikolov@student.42prague.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/07/21 08:57:54 by ljiriste          #+#    #+#             */
-/*   Updated: 2024/08/27 15:29:43 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/08/27 16:32:09 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -110,7 +110,25 @@ char	*get_word(const t_parse_tree_node *parent)
 	return (res);
 }
 
-int	add_redirection_file(t_vec *redirections, t_parse_tree_node *io_file, int fd)
+int	expand_filename(char **filename, const t_execution_env *env)
+{
+	t_vec	advanced_copy;
+
+	if (ft_vec_init(&advanced_copy, sizeof(char)) != success)
+		return (1);
+	if (add_word(&advanced_copy, *filename, env, 0))
+	{
+		ft_vec_free(&advanced_copy, NULL);
+		return (1);
+	}
+	free(*filename);
+	*filename = advanced_copy.vec;
+	filename[0][advanced_copy.size - 1] = '\0';
+	unquote_field(*filename);
+	return (0);
+}
+
+int	add_redirection_file(t_vec *redirections, t_parse_tree_node *io_file, int fd, const t_execution_env *env)
 {
 	t_redirection			redir;
 	const t_parse_tree_node	*operator;
@@ -120,6 +138,7 @@ int	add_redirection_file(t_vec *redirections, t_parse_tree_node *io_file, int fd
 	filename = get_word(ft_vec_caccess(&io_file->children, 1));
 	if (!filename)
 		return (1);
+	expand_filename(&filename, env);
 	operator = ft_vec_caccess(&io_file->children, 0);
 	if (is_token_type(operator, "LESS"))
 	{
@@ -287,7 +306,7 @@ int	add_redirection(t_vec *redirections, t_parse_tree_node *redirect, const t_ex
 		subnode = ft_vec_access(&redirect->children, 1);
 	}
 	if (is_token_type(subnode, "io_file"))
-		return (add_redirection_file(redirections, subnode, fd));
+		return (add_redirection_file(redirections, subnode, fd, env));
 	else
 		return (add_redirection_here(redirections, subnode, fd, env));
 }
-- 
2.30.2