fix: filename expansion *

- If a program name has '/' in it, use the string as the program path.
- Else, search it in $PATH.

dev/TODO

@@ -1,6 +1,5 @@
 - finding commands
 	- built-in commands
-	- find with given path only if there is a '/'
 - variables
 	- uses $PATH in env.variables instead of envp
 - builtins:

src/path.c

@@ -6,7 +6,7 @@
 /*   By: jschaft <cecile.schaft@orange.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/16 12:07:26 by jschaft           #+#    #+#             */
-/*   Updated: 2024/06/21 16:23:54 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/06/25 14:27:31 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,6 +22,11 @@ static const char	**get_path(const t_memclass mc, t_list *variables)
 	return (re);
 }
 
+static bool	is_path(const char *str)
+{
+	return (char_isin('/', str));
+}
+
 const char	*search_path(
 		const t_memclass mc, t_list *variables, const char *prog)
 {
@@ -30,12 +35,13 @@ const char	*search_path(
 	int			i;
 	const char	*r;
 
-	i = 0;
-	if (access(prog, X_OK) >= 0)
+	if (is_path(prog))
 	{
-		mem_free((void *)prog2);
-		return (ft_strdup(prog));
+		if (access(prog, X_OK) >= 0)
+			return (ft_strdup(prog));
+		return (NULL);
 	}
+	i = 0;
 	while (path[i] != NULL)
 	{
 		r = str_join(fatal_error, mc, path[i], prog2);