--- /dev/null
+
+use strict;
+use warnings;
+
+my %icons = (
+'AP--Add Purchase Order.png' => 'purchase_order_add.png',
+'AP--Add RFQ.png' => 'rfq_add.png',
+'AP.png' => 'ap.png',
+'AP--Reports.png' => 'ap_report.png',
+'AP--Reports--Purchase Orders.png' => 'purchase_order_report.png',
+'AP--Reports--RFQs.png' => 'rfq_report.png',
+'AR--Add Credit Note.png' => 'credit_note_add.png',
+'AR--Add Delivery Order.png' => undef, # symlink to MDI-Txt_editor
+'AR--Add Dunning.png' => 'dunning_add.png',
+'AR--Add Quotation.png' => 'quotation_add.png',
+'AR--Add Sales Invoice.png' => 'sales_invoice_add.png',
+'AR--Add Sales Order.png' => 'sales_order_add.png',
+'AR.png' => 'ar.png',
+'AR--Reports--Delivery Orders.png' => undef, # symlink to MDI-Text_editor
+'AR--Reports--Dunnings.png' => 'dunnings_report.png',
+'AR--Reports--Invoices, Credit Notes & AR Transactions.png' => 'invoices_report.png',
+'AR--Reports.png' => 'ar_report.png',
+'AR--Reports--Quotations.png' => 'report_quotations.png',
+'AR--Reports--Sales Orders.png' => 'report_sales_orders.png',
+'Batch Printing--Packing Lists.png' => 'package_lists.png',
+'Batch Printing.png' => 'printing.png',
+'Batch Printing--Purchase Orders.png' => 'purchase_order_printing.png',
+'Batch Printing--Quotations.png' => 'quotation_printing.png',
+'Batch Printing--Receipts.png' => 'receipt_printing.png',
+'Batch Printing--RFQs.png' => 'rfq_printing.png',
+'Batch Printing--Sales Invoices.png' => 'sales_invoice_printing.png',
+'Batch Printing--Sales Orders.png' => 'sales_order_printing.png',
+'Cash--Payment.png' => 'payment.png',
+'Cash.png' => 'cash.png',
+'Cash--Receipt.png' => 'receipt.png',
+'Cash--Reconciliation.png' => 'reconcilliation.png',
+'Cash--Reports--Payments.png' => 'payment_report.png',
+'Cash--Reports.png' => 'cash_report.png',
+'Cash--Reports--Receipts.png' => 'receipt_report.png',
+'CRM--Add--Customer.png' => 'customer.png',
+'CRM--Add--Person.png' => 'contact.png',
+'CRM--Add--Vendor.png' => 'vendor.png',
+'CRM--Admin--Document Template.png' => 'document_template.png',
+'CRM--Admin--Label.png' => 'label.png',
+'CRM--Admin--Message.png' => 'message.png',
+'CRM--Admin.png' => 'admin.png',
+'CRM--Admin--Status.png' => 'status.png',
+'CRM--Admin--User Groups.png' => 'user_group.png',
+'CRM--Admin--User.png' => 'user.png',
+'CRM--Appointments.png' => 'appointment.png',
+'CRM--E-mail.png' => 'email.png',
+'CRM--Follow-Up.png' => 'follow_up.png',
+'CRM--Help.png' => 'help.png',
+'CRM--Knowledge.png' => 'knowledge.png',
+'CRM--Memo.png' => 'memo.png',
+'CRM--Opportunity.png' => 'opportunity.png',
+'CRM.png' => 'crm.png',
+'CRM--Search.png' => 'search.png',
+'CRM--Service.png' => 'service.png',
+'General Ledger--Add AP Transaction.png' => 'ap_transaction_add.png',
+'General Ledger--Add AR Transaction.png' => 'ar_transaction_add.png',
+'General Ledger--Add Transaction.png' => 'transaction_add.png',
+'General Ledger--DATEV - Export Assistent.png' => 'datev.png',
+'General Ledger.png' => 'gl.png',
+'General Ledger--Reports--AP Aging.png' => 'ap_aging.png',
+'General Ledger--Reports--AR Aging.png' => 'ar_aging.png',
+'General Ledger--Reports--Journal.png' => 'journal.png',
+'General Ledger--Reports.png' => 'gl_report.png',
+'Master Data--Add Assembly.png' => 'assembly_add.png',
+'Master Data--Add Customer.png' => 'customer_add.png',
+'Master Data--Add License.png' => 'license_add.png',
+'Master Data--Add Part.png' => 'part_add.png',
+'Master Data--Add Project.png' => 'project_add.png',
+'Master Data--Add Service.png' => 'service_add.png',
+'Master Data--Add Vendor.png' => 'vendor_add.png',
+'Master Data.png' => 'master_data.png',
+'Master Data--Reports--Assemblies.png' => 'assembly_report.png',
+'Master Data--Reports--Customers.png' => 'customer_report.png',
+'Master Data--Reports--Licenses.png' => 'license_report.png',
+'Master Data--Reports--Parts.png' => 'part_report.png',
+'Master Data--Reports.png' => 'master_data_report.png',
+'Master Data--Reports--Projects.png' => 'project_report.png',
+'Master Data--Reports--Projecttransactions.png' => 'project_transaction_report.png',
+'Master Data--Reports--Services.png' => 'service_report.png',
+'Master Data--Reports--Vendors.png' => 'vendor_report.png',
+'Master Data--Update Prices.png' => 'prices_update.png',
+'Neues Fenster.png' => 'window_new.png',
+# 'phone.png' => 'phone.png',
+'Program--Logout.png' => 'logout.png',
+'Program.png' => 'program.png',
+'Program--Preferences.png' => 'preferences.png',
+'Program--Version.png' => 'version.png',
+'Reports--Balance Sheet.png' => 'balance_sheet.png',
+'Reports--Chart of Accounts.png' => 'chart_of_accounts.png',
+'Reports--Income Statement.png' => 'income_statement.png',
+'Reports.png' => 'report.png',
+'Reports--UStVa.png' => 'ustva.png',
+'System.png' => 'system.png',
+'Warehouse.png' => 'warehouse.png',
+'Warehouse--Produce Assembly.png' => 'assembly_produce.png',
+'MDI-Text-Editor-16x16.png' => 'mdi_text_editor.png',
+);
+
+my %symlinks = (
+'mdi_text_editor.png' => 'delivery_order_add.png', # symlink to MDI-Txt_editor
+'mdi_text_editor.png' => 'delivery_order_report.png', # symlink to MDI-Txt_editor
+);
+
+sub checks {
+ # check 1: no duplicate targets
+ my %seen;
+ for (values %icons) {
+ next unless defined $_;
+ die "duplicate target: $_" if $seen{$_}++;
+ }
+
+ # check2: all targets should end in .png, otherwise there's a typo
+ for (values %icons) {
+ next unless defined $_;
+ die "target does not end in .png: $_" unless /\.png$/;
+ }
+
+ # check 3: all sources need to be real files in this dir
+ for (keys %icons) {
+ next unless defined $_;
+ die "key $_ is not a file!" unless -f $_;
+ }
+
+ # check 4: all keys in symlinks need to be a target in icons
+ for (keys %symlinks) {
+ no warnings 'uninitialized';
+ die "can't symlink this, because it's not a target of renaming: $_" unless { reverse %icons }->{$_};
+ }
+}
+
+sub make_icons {
+ # now do the actual renaming
+ while (my ($from, $to) = each(%icons)) {
+ if (defined $to) {
+ # rename
+ system("git mv '$from' '$to'");
+ } else {
+ # delete
+ system("git rm '$from'");
+ }
+ }
+
+ # and do some symlinking
+ while (my ($from, $to) = each(%symlinks)) {
+ system("ln -s '$from' '$to'");
+ system("git add '$to'");
+ }
+}
+
+checks();
+make_icons();