From 776c3289402dad05dd45ad00cc193a439761849a Mon Sep 17 00:00:00 2001
From: Arthur-gtr <arthur.gauthier@epitech.eu>
Date: Mon, 21 Apr 2025 17:49:44 +0200
Subject: [PATCH] [ADD] colison in alias

---
 src/builtins/builtins_alias.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/builtins/builtins_alias.c b/src/builtins/builtins_alias.c
index bc07747..e427fcb 100644
--- a/src/builtins/builtins_alias.c
+++ b/src/builtins/builtins_alias.c
@@ -72,7 +72,7 @@ char *array_nto_strdup(char **array, int i)
 }
 
 static
-int add_alias(alias_t *alias, char **args)
+int add_alias_array(alias_t *alias, char **args)
 {
     char **new_alias_array =
         realloc(alias->alias_array, sizeof(char *) * alias->size);
@@ -91,6 +91,21 @@ int add_alias(alias_t *alias, char **args)
     return RETURN_SUCCESS;
 }
 
+int add_alias(alias_t *alias, char **args)
+{
+    int replace = -1;
+
+    for (size_t i = 0; i != alias->size - 1; i++)
+        if (!strcmp(args[1], alias->alias_array[i]))
+            replace = (int)(i);
+    if (replace == -1)
+        return add_alias_array(alias, args);
+    alias->size--;
+    free(alias->alias_to_replace[replace]);
+    alias->alias_to_replace[replace] = array_nto_strdup(args, 2);
+    return RETURN_SUCCESS;
+}
+
 int builtins_alias(ef_t *ef, char **args)
 {
     alias_t *alias = ef->exec_ctx->alias;