From 65f522606e421f7e428271866e2238cad6f2ee80 Mon Sep 17 00:00:00 2001
From: Steve Peters <scpeters@openrobotics.org>
Date: Thu, 18 Aug 2022 12:06:28 -0700
Subject: [PATCH] sdf/1.10: remove unused spec files

The urdf.sdf and collision_engine.sdf files are not
included by any other spec file, so they can be removed.

Fixes #635.

Signed-off-by: Steve Peters <scpeters@openrobotics.org>
---
 Migration.md                  |  6 ++++++
 sdf/1.10/collision_engine.sdf | 17 -----------------
 sdf/1.10/urdf.sdf             | 19 -------------------
 3 files changed, 6 insertions(+), 36 deletions(-)
 delete mode 100644 sdf/1.10/collision_engine.sdf
 delete mode 100644 sdf/1.10/urdf.sdf

diff --git a/Migration.md b/Migration.md
index 0d297b7ca..92e8f0eff 100644
--- a/Migration.md
+++ b/Migration.md
@@ -546,6 +546,12 @@ ABI was broken for `sdf::Element`, and restored on version 11.2.1.
 
 1. **plugin.sdf**: name attribute is now optional with empty default value.
 
+### Removals
+
+1. **collision_engine.sdf**: unused specification file is removed.
+
+1. **urdf.sdf**: unused specification file is removed.
+
 ## SDFormat specification 1.8 to 1.9
 
 ### Additions
diff --git a/sdf/1.10/collision_engine.sdf b/sdf/1.10/collision_engine.sdf
deleted file mode 100644
index 67dbc7034..000000000
--- a/sdf/1.10/collision_engine.sdf
+++ /dev/null
@@ -1,17 +0,0 @@
-<!-- Collision Engine -->
-<element name="collision_engine" required="1">
-  <description>The collision_engine tag specifies the type and properties of the collision detection engine.</description>
-
-  <element name="ode" required="0">
-    <attribute name="type" type="string" default="__default__" required="0">
-      <description>The type of the collision detection engine. Current default in ODE is OPCODE.</description>
-    </attribute>
-  </element>
-
-  <element name="bullet" required="0">
-    <attribute name="type" type="string" default="__default__" required="0">
-      <description>The type of the collision detection engine.</description>
-    </attribute>
-  </element>
-
-</element> <!-- Collision Engine -->
diff --git a/sdf/1.10/urdf.sdf b/sdf/1.10/urdf.sdf
deleted file mode 100644
index 6068d5cb6..000000000
--- a/sdf/1.10/urdf.sdf
+++ /dev/null
@@ -1,19 +0,0 @@
-<!-- Robot URDF -->
-<element name="robot" required="*">
-  <description>The robot element defines a complete robot or any other physical object using URDF.</description>
-
-  <attribute name="name" type="string" default="__default__" required="1">
-    <description>A unique name for the model. This name must not match another model in the world.</description>
-  </attribute>
-
-  <element name="pose" type="pose" default="0 0 0 0 0 0" required="0">
-    <description>A position and orientation in the global coordinate frame for the model. Position(x,y,z) and rotation (roll, pitch yaw) in the global coordinate frame.</description>
-  </element>
-
-  <include filename="link.sdf" required="+"/>
-  <include filename="joint.sdf" required="*"/>
-  <include filename="plugin.sdf" required="*"/>
-  <include filename="gripper.sdf" required="*"/>
-
-</element> <!-- End Model -->
-