From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Fri, 30 Aug 2024 12:23:10 +0000 (+0200)
Subject: Fix variable expansion inside quoted single quotes
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=3854d898656ec1c8f3d351f8015ea9a194c0f8c3;p=42%2Fminishell.git

Fix variable expansion inside quoted single quotes
---

diff --git a/src/execution.c b/src/execution.c
index 85a707a..447b436 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: 2024/08/29 18:24:21 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/08/30 14:18:21 by ljiriste         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -352,23 +352,25 @@ int	save_redirections(t_vec *redirections, t_parse_tree_node *simple_command, co
 
 static const char	space = ' ';
 
-int	add_word(t_vec *exp_str, const char *word, const t_execution_env *env, int quote)
+int	add_word(t_vec *exp_str, const char *word, const t_execution_env *env, int enquote_result)
 {
 	size_t		i;
 	char		*var;
 	char		*value;
 	const char	*const_val;
-	int			single_quoted;
+	char		quote;
 	int			error;
 
 	error = 0;
-	single_quoted = 0;
+	quote = '\0';
 	i = 0;
 	while (word[i])
 	{
-		if (word[i] == '\'')
-			single_quoted = !single_quoted;
-		if (word[i] == '$' && !single_quoted && (ft_isalnum(word[i + 1]) || word[i + 1] == '_' || word[i + 1] == '?'))
+		if (word[i] == '\'' && quote != '"')
+			quote = '\'' * !quote;
+		else if (word[i] == '"' && quote != '\'')
+			quote = '"' * !quote;
+		if (word[i] == '$' && quote != '\'' && (ft_isalnum(word[i + 1]) || word[i + 1] == '_' || word[i + 1] == '?'))
 		{
 			++i;
 			if (word[i] == '?')
@@ -390,10 +392,10 @@ int	add_word(t_vec *exp_str, const char *word, const t_execution_env *env, int q
 			}
 			if (!value)
 				return (1);
-			if (quote)
+			if (enquote_result)
 				error = error || ft_vec_append(exp_str, "'") != success;
 			error = error || ft_vec_append_range(exp_str, value, ft_strlen(value)) != success;
-			if (quote)
+			if (enquote_result)
 				error = error || ft_vec_append(exp_str, "'") != success;
 			free(value);
 			if (error)