From a93b825836753eb129b9fbcf692e8e4d167d863b Mon Sep 17 00:00:00 2001
From: Juerd Waalboer <juerd@tnx.nl>
Date: Mon, 30 Jan 2023 04:46:08 +0100
Subject: [PATCH] Remove 'plus' plugin

The functionality is redundant with the 'repeat' plugin.
I don't think anyone actually uses 'plus'.
---
 plugins/plus | 41 -----------------------------------------
 1 file changed, 41 deletions(-)
 delete mode 100644 plugins/plus

diff --git a/plugins/plus b/plugins/plus
deleted file mode 100644
index 6d43f46..0000000
--- a/plugins/plus
+++ /dev/null
@@ -1,41 +0,0 @@
-#!perl
-
-HELP "+<N>" => "Add N more items of the previous thing";
-
-my $limit = 200;
-my $err_limit = "Repetition is limited at $limit items.";
-my $err_pfand = "Plugins 'pfand' and 'repeat' cannot be combined.";
-
-sub command($self, $cart, $command, @) {
-    return ABORT, $err_pfand if $cart->entries('is_pfand');
-
-    my ($post) = $command =~ /^\+(\d+)?$/
-        or return NEXT;
-
-    return ABORT, "Can't modify an empty transaction." if not $cart->size;
-
-    my $last = ($cart->entries)[-1];
-
-    return REJECT, "Addition only works on products." if not $last->has_attribute('product_id');
-
-    if ($post) {
-        return REJECT, $err_limit if $last->quantity + $post > $limit;
-
-        $last->quantity($last->quantity + $post);
-        return ACCEPT;
-    }
-
-    return "Add to previous product", \&add;
-}
-
-sub add($self, $cart, $arg, @) {
-    $arg =~ /^\d+$/ and $arg > 0
-        or return REJECT, "Invalid value.";
-
-    my $last = ($cart->entries)[-1];
-    return REJECT, $err_limit if $last->quantity + $arg > $limit;
-
-    $last->quantity($last->quantity + $arg);
-    return ACCEPT;
-}
-