!config
# Arara, the cool TeX automation tool
# Copyright (c) 2023, Island of TeX
# All rights reserved.
#
# This rule is part of arara.
identifier: clean
name: Clean
authors:
- Island of TeX
commands:
- name: Cleaning feature
 command: >
   @{
       prefix = [];
       if (isUnix()) {
           prefix = [ 'rm', '-f' ];
       }
       else {
           prefix = [ 'cmd', '/c', 'del' ];
       }
       if (extensions.isEmpty()) {
           if (getOriginalReference() == reference) {
               throwError('I cannot remove the main file reference.');
           }
           return getCommand(prefix, reference);
       }
       else {
           base = getBasename(reference);
           removals = [];
           foreach(extension : extensions) {
               if (base.concat('.').concat(extension) == getOriginalFile()) {
                   throwError('I cannot remove the main file reference.');
               }
               removals.add(getCommand(prefix, base.concat('.').concat(extension)));
           }
           return removals;
       }
   }
arguments:
- identifier: extensions
 flag: >
   @{
       if (isList(parameters.extensions)) {
           return parameters.extensions;
       }
       else {
           throwError('I was expecting a list of extensions.');
       }
   }