Add selective plugin install toggles

dapostinstall.sh

@@ -19,6 +19,14 @@ REDIS_VERSION=8
 HOSTNAME_SSL=1
 SETUP_TXT="$DADIR/conf/setup.txt"
 PLUGIN_ARCHIVE_DIR="$DAPOSTINSTALL_DIR/plugins"
+
+# PLUGINY
+# Nazwa zmiennej odpowiada nazwie paczki: borg-restore.tar.gz -> PLUGIN_BORG_RESTORE.
+PLUGIN_BORG_RESTORE=1
+PLUGIN_DB_MANAGER=1
+PLUGIN_IMAPSYNC=1
+PLUGIN_REDIS_MANAGER=1
+
 BRANDING_DIR="$DAPOSTINSTALL_DIR/branding"
 DA_TEMPLATES_ARCHIVE="$BRANDING_DIR/da_templates.tar"
 DA_BRANDING_ARCHIVE="$BRANDING_DIR/da-branding-hitme.tar.gz"
@@ -68,13 +76,41 @@ build_php_extension() {
     da build "$extension"
 }
 
+plugin_config_var() {
+    local plugin_name="$1"
+    local var_name
+
+    var_name="${plugin_name//-/_}"
+    var_name="PLUGIN_${var_name^^}"
+    printf '%s\n' "$var_name"
+}
+
+is_plugin_enabled() {
+    local plugin_name="$1"
+    local var_name
+    local enabled
+
+    var_name="$(plugin_config_var "$plugin_name")"
+    enabled="${!var_name:-1}"
+
+    [[ "$enabled" != "0" ]]
+}
+
 install_local_plugin_archive() {
     local archive="$1"
     local plugin_name
+    local plugin_config
     local plugin_dir
     local install_script
 
     plugin_name="$(basename "$archive" .tar.gz)"
+    plugin_config="$(plugin_config_var "$plugin_name")"
+
+    if ! is_plugin_enabled "$plugin_name"; then
+        echo "$plugin_config=0 - pomijam instalacje pluginu $plugin_name"
+        return 0
+    fi
+
     plugin_dir="$DADIR/plugins/$plugin_name"
 
     echo "Instalacja pluginu $plugin_name"