From 06c3b9610b7694db34ee91312d8f3aa2196d7d62 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Fri, 25 Feb 2022 17:20:30 +0100
Subject: Added cleanup command

---
 src/commands.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/commands.c')

diff --git a/src/commands.c b/src/commands.c
index d9d6b50..13405b7 100644
--- a/src/commands.c
+++ b/src/commands.c
@@ -12,6 +12,7 @@ CommandArgs *           scramble_parse_args(int c, char **v);
 /* Exec functions ************************************************************/
 
 static void             gen_exec(CommandArgs *args);
+static void             cleanup_exec(CommandArgs *args);
 static void             invert_exec(CommandArgs *args);
 static void             solve_exec(CommandArgs *args);
 static void             scramble_exec(CommandArgs *args);
@@ -122,6 +123,15 @@ quit_cmd = {
 	.exec        = quit_exec,
 };
 
+Command
+cleanup_cmd = {
+	.name        = "cleanup",
+	.usage       = "cleanup SCRAMBLE",
+	.description = "Rewrite a scramble using only standard moves (HTM)",
+	.parse_args  = parse_only_scramble,
+	.exec        = cleanup_exec,
+};
+
 Command
 unniss_cmd = {
 	.name        = "unniss",
@@ -151,6 +161,7 @@ Command *commands[NCOMMANDS] = {
 	&scramble_cmd,
 	&steps_cmd,
 	&twophase_cmd,
+	&cleanup_cmd,
 	&unniss_cmd,
 	&version_cmd,
 };
@@ -498,6 +509,19 @@ quit_exec(CommandArgs *args)
 	exit(0);
 }
 
+static void
+cleanup_exec(CommandArgs *args)
+{
+	Alg *alg;
+
+	init_moves();
+
+	alg = cleanup(args->scramble);
+	print_alg(alg, false);
+
+	free_alg(alg);
+}
+
 static void
 unniss_exec(CommandArgs *args)
 {
-- 
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