# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1460385014 -7200
# Node ID b2b99168f54e99930591f4b5cc8facb49c68d702
# Parent  eee3dd2ddc13f19fd28885a10b9029d1a52cb33d
Added resources for comparing versions.

diff -r eee3dd2ddc13 -r b2b99168f54e cartridge_diff.scad
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cartridge_diff.scad	Mon Apr 11 16:30:14 2016 +0200
@@ -0,0 +1,11 @@
+use <cartridge.scad>;
+use <cartridge-old.scad>;
+
+module diff() {
+    difference() {
+        cartridge();
+        cartridge_old();
+    }
+}
+
+diff();
diff -r eee3dd2ddc13 -r b2b99168f54e cartridge_for_diff.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cartridge_for_diff.sh	Mon Apr 11 16:30:14 2016 +0200
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+VERSION=$1
+
+if [ ! "$VERSION" ]; then
+    cat 1>&2 <<EOF
+Need a version to retrieve from the history. Maybe try one of the following:
+
+EOF
+    hg tags 1>&2
+    exit 1
+fi
+
+  hg cat -r "$VERSION" cartridge.scad \
+| sed 's/module cartridge/module cartridge_old/;s/cartridge()/cartridge_old()/' \
+> cartridge-old.scad