AS: adding first phase of orientation

ros2_ws/install/examples_rclpy_minimal_action_client/lib/examples_rclpy_minimal_action_client/client

@@ -0,0 +1,33 @@
+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'examples-rclpy-minimal-action-client==0.15.3','console_scripts','client'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'examples-rclpy-minimal-action-client==0.15.3'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('examples-rclpy-minimal-action-client==0.15.3', 'console_scripts', 'client')())

ros2_ws/install/examples_rclpy_minimal_action_client/lib/examples_rclpy_minimal_action_client/client_asyncio

@@ -0,0 +1,33 @@
+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'examples-rclpy-minimal-action-client==0.15.3','console_scripts','client_asyncio'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'examples-rclpy-minimal-action-client==0.15.3'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('examples-rclpy-minimal-action-client==0.15.3', 'console_scripts', 'client_asyncio')())

ros2_ws/install/examples_rclpy_minimal_action_client/lib/examples_rclpy_minimal_action_client/client_cancel

@@ -0,0 +1,33 @@
+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'examples-rclpy-minimal-action-client==0.15.3','console_scripts','client_cancel'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'examples-rclpy-minimal-action-client==0.15.3'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('examples-rclpy-minimal-action-client==0.15.3', 'console_scripts', 'client_cancel')())

ros2_ws/install/examples_rclpy_minimal_action_client/lib/examples_rclpy_minimal_action_client/client_not_composable

@@ -0,0 +1,33 @@
+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'examples-rclpy-minimal-action-client==0.15.3','console_scripts','client_not_composable'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'examples-rclpy-minimal-action-client==0.15.3'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('examples-rclpy-minimal-action-client==0.15.3', 'console_scripts', 'client_not_composable')())

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/PKG-INFO

@@ -0,0 +1,19 @@
+Metadata-Version: 2.1
+Name: examples-rclpy-minimal-action-client
+Version: 0.15.3
+Summary: Examples of action clients using rclpy.
+Home-page: UNKNOWN
+Author: Jacob Perron
+Author-email: jacob@openrobotics.org
+Maintainer: Aditya Pande, Shane Loretz
+Maintainer-email: aditya.pande@openrobotics.org, shane@openrobotics.org
+License: Apache License, Version 2.0
+Keywords: ROS
+Platform: UNKNOWN
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Programming Language :: Python
+Classifier: Topic :: Software Development
+
+UNKNOWN
+

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/SOURCES.txt

@@ -0,0 +1,19 @@
+package.xml
+setup.cfg
+setup.py
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/PKG-INFO
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/SOURCES.txt
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/dependency_links.txt
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/entry_points.txt
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/requires.txt
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/top_level.txt
+../../../../../build/examples_rclpy_minimal_action_client/examples_rclpy_minimal_action_client.egg-info/zip-safe
+examples_rclpy_minimal_action_client/__init__.py
+examples_rclpy_minimal_action_client/client.py
+examples_rclpy_minimal_action_client/client_asyncio.py
+examples_rclpy_minimal_action_client/client_cancel.py
+examples_rclpy_minimal_action_client/client_not_composable.py
+resource/examples_rclpy_minimal_action_client
+test/test_copyright.py
+test/test_flake8.py
+test/test_pep257.py

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/dependency_links.txt

@@ -0,0 +1 @@
+

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/entry_points.txt

@@ -0,0 +1,6 @@
+[console_scripts]
+client = examples_rclpy_minimal_action_client.client:main
+client_asyncio = examples_rclpy_minimal_action_client.client_asyncio:main
+client_cancel = examples_rclpy_minimal_action_client.client_cancel:main
+client_not_composable = examples_rclpy_minimal_action_client.client_not_composable:main
+

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/requires.txt

@@ -0,0 +1 @@
+setuptools

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/top_level.txt

@@ -0,0 +1 @@
+examples_rclpy_minimal_action_client

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client-0.15.3-py3.10.egg-info/zip-safe

@@ -0,0 +1 @@
+

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client/client.py

@@ -0,0 +1,81 @@
+# Copyright 2018 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from action_msgs.msg import GoalStatus
+from example_interfaces.action import Fibonacci
+
+import rclpy
+from rclpy.action import ActionClient
+from rclpy.node import Node
+
+
+class MinimalActionClient(Node):
+
+    def __init__(self):
+        super().__init__('minimal_action_client')
+        self._action_client = ActionClient(self, Fibonacci, 'fibonacci')
+
+    def goal_response_callback(self, future):
+        goal_handle = future.result()
+        if not goal_handle.accepted:
+            self.get_logger().info('Goal rejected :(')
+            return
+
+        self.get_logger().info('Goal accepted :)')
+
+        self._get_result_future = goal_handle.get_result_async()
+        self._get_result_future.add_done_callback(self.get_result_callback)
+
+    def feedback_callback(self, feedback):
+        self.get_logger().info('Received feedback: {0}'.format(feedback.feedback.sequence))
+
+    def get_result_callback(self, future):
+        result = future.result().result
+        status = future.result().status
+        if status == GoalStatus.STATUS_SUCCEEDED:
+            self.get_logger().info('Goal succeeded! Result: {0}'.format(result.sequence))
+        else:
+            self.get_logger().info('Goal failed with status: {0}'.format(status))
+
+        # Shutdown after receiving a result
+        rclpy.shutdown()
+
+    def send_goal(self):
+        self.get_logger().info('Waiting for action server...')
+        self._action_client.wait_for_server()
+
+        goal_msg = Fibonacci.Goal()
+        goal_msg.order = 10
+
+        self.get_logger().info('Sending goal request...')
+
+        self._send_goal_future = self._action_client.send_goal_async(
+            goal_msg,
+            feedback_callback=self.feedback_callback)
+
+        self._send_goal_future.add_done_callback(self.goal_response_callback)
+
+
+def main(args=None):
+    rclpy.init(args=args)
+
+    action_client = MinimalActionClient()
+
+    action_client.send_goal()
+
+    rclpy.spin(action_client)
+
+
+if __name__ == '__main__':
+    main()

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client/client_asyncio.py

@@ -0,0 +1,117 @@
+# Copyright 2021 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import asyncio
+
+from action_msgs.msg import GoalStatus
+from example_interfaces.action import Fibonacci
+
+import rclpy
+from rclpy.action import ActionClient
+from rclpy.node import Node
+
+
+class MinimalActionClientAsyncIO(Node):
+
+    def __init__(self):
+        super().__init__('minimal_action_client_asyncio')
+        self._action_client = ActionClient(self, Fibonacci, 'fibonacci')
+
+    def feedback_callback(self, feedback):
+        self.get_logger().info('Received feedback: {0}'.format(feedback.feedback.sequence))
+
+    async def send_goal(self):
+        self.get_logger().info('Waiting for action server...')
+        self._action_client.wait_for_server()
+
+        goal_msg = Fibonacci.Goal()
+        goal_msg.order = 10
+
+        self.get_logger().info('Sending goal request...')
+
+        goal_handle = await self._action_client.send_goal_async(
+            goal_msg,
+            feedback_callback=self.feedback_callback
+        )
+
+        if not goal_handle.accepted:
+            self.get_logger().info('Goal rejected :(')
+            return
+
+        self.get_logger().info('Goal accepted :)')
+
+        res = await goal_handle.get_result_async()
+        result = res.result
+        status = res.status
+        if status == GoalStatus.STATUS_SUCCEEDED:
+            self.get_logger().info('Goal succeeded! Result: {0}'.format(result.sequence))
+        else:
+            self.get_logger().info('Goal failed with status: {0}'.format(status))
+        return result, status
+
+
+async def spinning(node):
+    while rclpy.ok():
+        rclpy.spin_once(node, timeout_sec=0.01)
+        await asyncio.sleep(0.001)
+
+
+async def run(args, loop):
+
+    logger = rclpy.logging.get_logger('minimal_action_client')
+
+    # init ros2
+    rclpy.init(args=args)
+
+    # create node
+    action_client = MinimalActionClientAsyncIO()
+
+    # start spinning
+    spin_task = loop.create_task(spinning(action_client))
+
+    # Parallel example
+    # execute goal request and schedule in loop
+    my_task1 = loop.create_task(action_client.send_goal())
+    my_task2 = loop.create_task(action_client.send_goal())
+
+    # glue futures together and wait
+    wait_future = asyncio.wait([my_task1, my_task2])
+    # run event loop
+    finished, unfinished = await wait_future
+    logger.info(f'unfinished: {len(unfinished)}')
+    for task in finished:
+        logger.info('result {} and status flag {}'.format(*task.result()))
+
+    # Sequence
+    result, status = await loop.create_task(action_client.send_goal())
+    logger.info(f'A) result {result} and status flag {status}')
+    result, status = await loop.create_task(action_client.send_goal())
+    logger.info(f'B) result {result} and status flag {status}')
+
+    # cancel spinning task
+    spin_task.cancel()
+    try:
+        await spin_task
+    except asyncio.exceptions.CancelledError:
+        pass
+    rclpy.shutdown()
+
+
+def main(args=None):
+    loop = asyncio.get_event_loop()
+    loop.run_until_complete(run(args, loop=loop))
+
+
+if __name__ == '__main__':
+    main()

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client/client_cancel.py

@@ -0,0 +1,89 @@
+# Copyright 2019 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from example_interfaces.action import Fibonacci
+
+import rclpy
+from rclpy.action import ActionClient
+from rclpy.node import Node
+
+
+class MinimalActionClient(Node):
+
+    def __init__(self):
+        super().__init__('minimal_action_client')
+        self._action_client = ActionClient(self, Fibonacci, 'fibonacci')
+
+    def cancel_done(self, future):
+        cancel_response = future.result()
+        if len(cancel_response.goals_canceling) > 0:
+            self.get_logger().info('Goal successfully canceled')
+        else:
+            self.get_logger().info('Goal failed to cancel')
+
+        rclpy.shutdown()
+
+    def goal_response_callback(self, future):
+        goal_handle = future.result()
+        if not goal_handle.accepted:
+            self.get_logger().info('Goal rejected :(')
+            return
+
+        self._goal_handle = goal_handle
+
+        self.get_logger().info('Goal accepted :)')
+
+        # Start a 2 second timer
+        self._timer = self.create_timer(2.0, self.timer_callback)
+
+    def feedback_callback(self, feedback):
+        self.get_logger().info('Received feedback: {0}'.format(feedback.feedback.sequence))
+
+    def timer_callback(self):
+        self.get_logger().info('Canceling goal')
+        # Cancel the goal
+        future = self._goal_handle.cancel_goal_async()
+        future.add_done_callback(self.cancel_done)
+
+        # Cancel the timer
+        self._timer.cancel()
+
+    def send_goal(self):
+        self.get_logger().info('Waiting for action server...')
+        self._action_client.wait_for_server()
+
+        goal_msg = Fibonacci.Goal()
+        goal_msg.order = 10
+
+        self.get_logger().info('Sending goal request...')
+
+        self._send_goal_future = self._action_client.send_goal_async(
+            goal_msg,
+            feedback_callback=self.feedback_callback)
+
+        self._send_goal_future.add_done_callback(self.goal_response_callback)
+
+
+def main(args=None):
+    rclpy.init(args=args)
+
+    action_client = MinimalActionClient()
+
+    action_client.send_goal()
+
+    rclpy.spin(action_client)
+
+
+if __name__ == '__main__':
+    main()

ros2_ws/install/examples_rclpy_minimal_action_client/lib/python3.10/site-packages/examples_rclpy_minimal_action_client/client_not_composable.py

@@ -0,0 +1,77 @@
+# Copyright 2019 Open Source Robotics Foundation, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from action_msgs.msg import GoalStatus
+
+from example_interfaces.action import Fibonacci
+
+import rclpy
+from rclpy.action import ActionClient
+
+
+def feedback_cb(logger, feedback):
+    logger.info('Received feedback: {0}'.format(feedback.feedback.sequence))
+
+
+def main(args=None):
+    rclpy.init(args=args)
+
+    node = rclpy.create_node('minimal_action_client')
+
+    action_client = ActionClient(node, Fibonacci, 'fibonacci')
+
+    node.get_logger().info('Waiting for action server...')
+
+    action_client.wait_for_server()
+
+    goal_msg = Fibonacci.Goal()
+    goal_msg.order = 10
+
+    node.get_logger().info('Sending goal request...')
+
+    send_goal_future = action_client.send_goal_async(
+        goal_msg, feedback_callback=lambda feedback: feedback_cb(node.get_logger(), feedback))
+
+    rclpy.spin_until_future_complete(node, send_goal_future)
+
+    goal_handle = send_goal_future.result()
+
+    if not goal_handle.accepted:
+        node.get_logger().info('Goal rejected :(')
+        action_client.destroy()
+        node.destroy_node()
+        rclpy.shutdown()
+        return
+
+    node.get_logger().info('Goal accepted :)')
+
+    get_result_future = goal_handle.get_result_async()
+
+    rclpy.spin_until_future_complete(node, get_result_future)
+
+    result = get_result_future.result().result
+    status = get_result_future.result().status
+    if status == GoalStatus.STATUS_SUCCEEDED:
+        node.get_logger().info(
+           'Goal succeeded! Result: {0}'.format(result.sequence))
+    else:
+        node.get_logger().info('Goal failed with status code: {0}'.format(status))
+
+    action_client.destroy()
+    node.destroy_node()
+    rclpy.shutdown()
+
+
+if __name__ == '__main__':
+    main()

ros2_ws/install/examples_rclpy_minimal_action_client/share/colcon-core/packages/examples_rclpy_minimal_action_client

@@ -0,0 +1 @@
+example_interfaces:rclpy

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.dsv

@@ -0,0 +1 @@
+prepend-non-duplicate;AMENT_PREFIX_PATH;

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.ps1

@@ -0,0 +1,3 @@
+# generated from colcon_powershell/shell/template/hook_prepend_value.ps1.em
+
+colcon_prepend_unique_value AMENT_PREFIX_PATH "$env:COLCON_CURRENT_PREFIX"

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.sh

@@ -0,0 +1,3 @@
+# generated from colcon_core/shell/template/hook_prepend_value.sh.em
+
+_colcon_prepend_unique_value AMENT_PREFIX_PATH "$COLCON_CURRENT_PREFIX"

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/hook/pythonpath.dsv

@@ -0,0 +1 @@
+prepend-non-duplicate;PYTHONPATH;lib/python3.10/site-packages

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/hook/pythonpath.ps1

@@ -0,0 +1,3 @@
+# generated from colcon_powershell/shell/template/hook_prepend_value.ps1.em
+
+colcon_prepend_unique_value PYTHONPATH "$env:COLCON_CURRENT_PREFIX\lib/python3.10/site-packages"

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/hook/pythonpath.sh

@@ -0,0 +1,3 @@
+# generated from colcon_core/shell/template/hook_prepend_value.sh.em
+
+_colcon_prepend_unique_value PYTHONPATH "$COLCON_CURRENT_PREFIX/lib/python3.10/site-packages"

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/package.bash

@@ -0,0 +1,31 @@
+# generated from colcon_bash/shell/template/package.bash.em
+
+# This script extends the environment for this package.
+
+# a bash script is able to determine its own path if necessary
+if [ -z "$COLCON_CURRENT_PREFIX" ]; then
+  # the prefix is two levels up from the package specific share directory
+  _colcon_package_bash_COLCON_CURRENT_PREFIX="$(builtin cd "`dirname "${BASH_SOURCE[0]}"`/../.." > /dev/null && pwd)"
+else
+  _colcon_package_bash_COLCON_CURRENT_PREFIX="$COLCON_CURRENT_PREFIX"
+fi
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+_colcon_package_bash_source_script() {
+  if [ -f "$1" ]; then
+    if [ -n "$COLCON_TRACE" ]; then
+      echo "# . \"$1\""
+    fi
+    . "$@"
+  else
+    echo "not found: \"$1\"" 1>&2
+  fi
+}
+
+# source sh script of this package
+_colcon_package_bash_source_script "$_colcon_package_bash_COLCON_CURRENT_PREFIX/share/examples_rclpy_minimal_action_client/package.sh"
+
+unset _colcon_package_bash_source_script
+unset _colcon_package_bash_COLCON_CURRENT_PREFIX

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/package.dsv

@@ -0,0 +1,6 @@
+source;share/examples_rclpy_minimal_action_client/hook/pythonpath.ps1
+source;share/examples_rclpy_minimal_action_client/hook/pythonpath.dsv
+source;share/examples_rclpy_minimal_action_client/hook/pythonpath.sh
+source;share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.ps1
+source;share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.dsv
+source;share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.sh

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/package.ps1

@@ -0,0 +1,116 @@
+# generated from colcon_powershell/shell/template/package.ps1.em
+
+# function to append a value to a variable
+# which uses colons as separators
+# duplicates as well as leading separators are avoided
+# first argument: the name of the result variable
+# second argument: the value to be prepended
+function colcon_append_unique_value {
+  param (
+    $_listname,
+    $_value
+  )
+
+  # get values from variable
+  if (Test-Path Env:$_listname) {
+    $_values=(Get-Item env:$_listname).Value
+  } else {
+    $_values=""
+  }
+  $_duplicate=""
+  # start with no values
+  $_all_values=""
+  # iterate over existing values in the variable
+  if ($_values) {
+    $_values.Split(";") | ForEach {
+      # not an empty string
+      if ($_) {
+        # not a duplicate of _value
+        if ($_ -eq $_value) {
+          $_duplicate="1"
+        }
+        if ($_all_values) {
+          $_all_values="${_all_values};$_"
+        } else {
+          $_all_values="$_"
+        }
+      }
+    }
+  }
+  # append only non-duplicates
+  if (!$_duplicate) {
+    # avoid leading separator
+    if ($_all_values) {
+      $_all_values="${_all_values};${_value}"
+    } else {
+      $_all_values="${_value}"
+    }
+  }
+
+  # export the updated variable
+  Set-Item env:\$_listname -Value "$_all_values"
+}
+
+# function to prepend a value to a variable
+# which uses colons as separators
+# duplicates as well as trailing separators are avoided
+# first argument: the name of the result variable
+# second argument: the value to be prepended
+function colcon_prepend_unique_value {
+  param (
+    $_listname,
+    $_value
+  )
+
+  # get values from variable
+  if (Test-Path Env:$_listname) {
+    $_values=(Get-Item env:$_listname).Value
+  } else {
+    $_values=""
+  }
+  # start with the new value
+  $_all_values="$_value"
+  # iterate over existing values in the variable
+  if ($_values) {
+    $_values.Split(";") | ForEach {
+      # not an empty string
+      if ($_) {
+        # not a duplicate of _value
+        if ($_ -ne $_value) {
+          # keep non-duplicate values
+          $_all_values="${_all_values};$_"
+        }
+      }
+    }
+  }
+  # export the updated variable
+  Set-Item env:\$_listname -Value "$_all_values"
+}
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+function colcon_package_source_powershell_script {
+  param (
+    $_colcon_package_source_powershell_script
+  )
+  # source script with conditional trace output
+  if (Test-Path $_colcon_package_source_powershell_script) {
+    if ($env:COLCON_TRACE) {
+      echo ". '$_colcon_package_source_powershell_script'"
+    }
+    . "$_colcon_package_source_powershell_script"
+  } else {
+    Write-Error "not found: '$_colcon_package_source_powershell_script'"
+  }
+}
+
+
+# a powershell script is able to determine its own path
+# the prefix is two levels up from the package specific share directory
+$env:COLCON_CURRENT_PREFIX=(Get-Item $PSCommandPath).Directory.Parent.Parent.FullName
+
+colcon_package_source_powershell_script "$env:COLCON_CURRENT_PREFIX\share/examples_rclpy_minimal_action_client/hook/pythonpath.ps1"
+colcon_package_source_powershell_script "$env:COLCON_CURRENT_PREFIX\share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.ps1"
+
+Remove-Item Env:\COLCON_CURRENT_PREFIX

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/package.sh

@@ -0,0 +1,87 @@
+# generated from colcon_core/shell/template/package.sh.em
+
+# This script extends the environment for this package.
+
+# function to prepend a value to a variable
+# which uses colons as separators
+# duplicates as well as trailing separators are avoided
+# first argument: the name of the result variable
+# second argument: the value to be prepended
+_colcon_prepend_unique_value() {
+  # arguments
+  _listname="$1"
+  _value="$2"
+
+  # get values from variable
+  eval _values=\"\$$_listname\"
+  # backup the field separator
+  _colcon_prepend_unique_value_IFS=$IFS
+  IFS=":"
+  # start with the new value
+  _all_values="$_value"
+  # workaround SH_WORD_SPLIT not being set in zsh
+  if [ "$(command -v colcon_zsh_convert_to_array)" ]; then
+    colcon_zsh_convert_to_array _values
+  fi
+  # iterate over existing values in the variable
+  for _item in $_values; do
+    # ignore empty strings
+    if [ -z "$_item" ]; then
+      continue
+    fi
+    # ignore duplicates of _value
+    if [ "$_item" = "$_value" ]; then
+      continue
+    fi
+    # keep non-duplicate values
+    _all_values="$_all_values:$_item"
+  done
+  unset _item
+  # restore the field separator
+  IFS=$_colcon_prepend_unique_value_IFS
+  unset _colcon_prepend_unique_value_IFS
+  # export the updated variable
+  eval export $_listname=\"$_all_values\"
+  unset _all_values
+  unset _values
+
+  unset _value
+  unset _listname
+}
+
+# since a plain shell script can't determine its own path when being sourced
+# either use the provided COLCON_CURRENT_PREFIX
+# or fall back to the build time prefix (if it exists)
+_colcon_package_sh_COLCON_CURRENT_PREFIX="/root/ros2_ws/install/examples_rclpy_minimal_action_client"
+if [ -z "$COLCON_CURRENT_PREFIX" ]; then
+  if [ ! -d "$_colcon_package_sh_COLCON_CURRENT_PREFIX" ]; then
+    echo "The build time path \"$_colcon_package_sh_COLCON_CURRENT_PREFIX\" doesn't exist. Either source a script for a different shell or set the environment variable \"COLCON_CURRENT_PREFIX\" explicitly." 1>&2
+    unset _colcon_package_sh_COLCON_CURRENT_PREFIX
+    return 1
+  fi
+  COLCON_CURRENT_PREFIX="$_colcon_package_sh_COLCON_CURRENT_PREFIX"
+fi
+unset _colcon_package_sh_COLCON_CURRENT_PREFIX
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+_colcon_package_sh_source_script() {
+  if [ -f "$1" ]; then
+    if [ -n "$COLCON_TRACE" ]; then
+      echo "# . \"$1\""
+    fi
+    . "$@"
+  else
+    echo "not found: \"$1\"" 1>&2
+  fi
+}
+
+# source sh hooks
+_colcon_package_sh_source_script "$COLCON_CURRENT_PREFIX/share/examples_rclpy_minimal_action_client/hook/pythonpath.sh"
+_colcon_package_sh_source_script "$COLCON_CURRENT_PREFIX/share/examples_rclpy_minimal_action_client/hook/ament_prefix_path.sh"
+
+unset _colcon_package_sh_source_script
+unset COLCON_CURRENT_PREFIX
+
+# do not unset _colcon_prepend_unique_value since it might be used by non-primary shell hooks

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/package.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="2">
+  <name>examples_rclpy_minimal_action_client</name>
+  <version>0.15.3</version>
+  <description>Examples of minimal action clients using rclpy.</description>
+  <maintainer email="sloretz@openrobotics.org">Shane Loretz</maintainer>
+  <maintainer email="aditya.pande@openrobotics.org">Aditya Pande</maintainer>
+  <license>Apache License 2.0</license>
+
+  <author email="jacob@openrobotics.org">Jacob Perron</author>
+
+  <exec_depend>example_interfaces</exec_depend>
+  <exec_depend>rclpy</exec_depend>
+
+  <!-- These test dependencies are optional
+  Their purpose is to make sure that the code passes the linters -->
+  <test_depend>ament_copyright</test_depend>
+  <test_depend>ament_flake8</test_depend>
+  <test_depend>ament_pep257</test_depend>
+  <test_depend>python3-pytest</test_depend>
+
+  <export>
+    <build_type>ament_python</build_type>
+  </export>
+</package>

ros2_ws/install/examples_rclpy_minimal_action_client/share/examples_rclpy_minimal_action_client/package.zsh

@@ -0,0 +1,42 @@
+# generated from colcon_zsh/shell/template/package.zsh.em
+
+# This script extends the environment for this package.
+
+# a zsh script is able to determine its own path if necessary
+if [ -z "$COLCON_CURRENT_PREFIX" ]; then
+  # the prefix is two levels up from the package specific share directory
+  _colcon_package_zsh_COLCON_CURRENT_PREFIX="$(builtin cd -q "`dirname "${(%):-%N}"`/../.." > /dev/null && pwd)"
+else
+  _colcon_package_zsh_COLCON_CURRENT_PREFIX="$COLCON_CURRENT_PREFIX"
+fi
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+_colcon_package_zsh_source_script() {
+  if [ -f "$1" ]; then
+    if [ -n "$COLCON_TRACE" ]; then
+      echo "# . \"$1\""
+    fi
+    . "$@"
+  else
+    echo "not found: \"$1\"" 1>&2
+  fi
+}
+
+# function to convert array-like strings into arrays
+# to workaround SH_WORD_SPLIT not being set
+colcon_zsh_convert_to_array() {
+  local _listname=$1
+  local _dollar="$"
+  local _split="{="
+  local _to_array="(\"$_dollar$_split$_listname}\")"
+  eval $_listname=$_to_array
+}
+
+# source sh script of this package
+_colcon_package_zsh_source_script "$_colcon_package_zsh_COLCON_CURRENT_PREFIX/share/examples_rclpy_minimal_action_client/package.sh"
+unset convert_zsh_to_array
+
+unset _colcon_package_zsh_source_script
+unset _colcon_package_zsh_COLCON_CURRENT_PREFIX