From 5ff28d523bb7666a528c31ea4a19a70210d2d394 Mon Sep 17 00:00:00 2001
From: Dom Sekotill <dom.sekotill@kodo.org.uk>
Date: Sat, 8 May 2021 12:01:53 +0100
Subject: [PATCH] Deactivate removed plugins before startup

This adds a new dependency to the image: jq

Closes #11
---
 scripts/entrypoint.sh   | 16 ++++++++++++++++
 scripts/install-deps.sh |  7 +++++++
 2 files changed, 23 insertions(+)

diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
index 6161a32..8ab4ad0 100755
--- a/scripts/entrypoint.sh
+++ b/scripts/entrypoint.sh
@@ -171,6 +171,8 @@ setup_components() {
 	[[ $(wp theme list --status=active --format=count) -eq 0 ]] &&
 		wp theme activate $(wp theme list --field=name | head -n1)
 
+	deactivate_missing_plugins
+
 	setup_s3
 
 	return 0
@@ -221,6 +223,20 @@ collect_static()
 		. static/
 }
 
+deactivate_missing_plugins()
+{
+	local plugin
+	wp option get active_plugins --format=json |
+	jq -r '.[]' |
+	while read plugin; do
+		test -e wp-content/plugins/$plugin &&
+			echo $plugin ||
+			echo >&2 "Deactivating removed plugin: $(dirname $plugin)"
+	done |
+	jq -R '[[.],[inputs]]|add' |
+	wp option update active_plugins --format=json
+}
+
 next_cron()
 {
 	echo $(($(wp cron event list --field=time|sort|head -n1) - $(date +%s)))
diff --git a/scripts/install-deps.sh b/scripts/install-deps.sh
index e6b4d75..51d0f81 100755
--- a/scripts/install-deps.sh
+++ b/scripts/install-deps.sh
@@ -1,4 +1,10 @@
 #!/bin/sh
+# Copyright 2019-2021 Dominik Sekotill <dom.sekotill@kodo.org.uk>
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
 set -eux
 
 # Install packaged dependencies
@@ -6,6 +12,7 @@ apk update
 apk add \
 	bash \
 	imagemagick-libs \
+	jq \
 	libgmpxx \
 	libjpeg \
 	libpng \
-- 
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