Plugin system update

Run post-hook scripts unconditionally

plugins/dynamix.plugin.manager/scripts/plugin

@@ -204,7 +204,7 @@ function pre_hooks() {
   }
 }
 
-// Run hooked scripts after successful completion of "method"
+// Run hooked scripts after successful or failed completion of "method"
 // method = install, update, remove, check
 // hook programs receives two parameters: method and plugin-name
 //
@@ -619,6 +619,8 @@ if ($method == 'install') {
       $subject = "plugin: ".basename($plugin_file);
       $description = "Plugin failed to install";
       exec("$notify -e $event -s $subject -d $description) -i 2");
+      // run hook scripts for post processing
+      post_hooks();
       exit(1);
     }
     // remove symlink for re-install
@@ -632,6 +634,8 @@ if ($method == 'install') {
       if (dirname($plugin_file) == "$boot") {
         move($plugin_file, "$boot-error");
       }
+      // run hook scripts for post processing
+      post_hooks();
       exit(1);
     }
   }
@@ -680,6 +684,8 @@ if ($method == 'check') {
   $version = plugin('version', $plugin_file, $error);
   if ($version === false) {
     write("plugin: $error\n");
+    // run hook scripts for post processing
+    post_hooks();
     exit(1);
   }
   write("$version\n");
@@ -732,6 +738,8 @@ if ($method == 'update') {
   // install the updated plugin
   if (plugin('install', $plugin_file, $error) === false) {
     write("plugin: $error\n");
+    // run hook scripts for post processing
+    post_hooks();
     exit(1);
   }
   // install was successful, save the updated plugin so it installs again next boot
@@ -764,6 +772,8 @@ if ($method == 'remove') {
       // but if can't remove, restore the symlink
       if (is_file($installed_plugin_file)) symlink($installed_plugin_file, $symlink);
       write("plugin: $error\n");
+      // run hook scripts for post processing
+      post_hooks();
       exit(1);
     }
   }