Onboarding the rosdep to ROS2 Rolling distro (#190)

* bootstrap rosdep for ROS2 Rolling.

* adding msft_ros2_env.

* fix the path.

* change it to a proper maintainer alias.

* reduce the file protocol to file:///

ros/azure-pipelines.rolling.release.yml

@@ -64,7 +64,7 @@ stages:
         DEL /F /Q %INSTALL_DIR%\lib\pkgconfig\orocos_kdl.pc
       displayName: 'Remove orocos-kdl'
     - script: |
-        xcopy /Y /S /I .\ros\%ROS_DISTRO%\pre-patch %INSTALL_DIR%
+        call %Build_SourcesDirectory%\ros\%ROS_DISTRO%\patch.bat
       displayName: 'Pre-patch the install directory'
     - script: |
         call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
@@ -75,6 +75,7 @@ stages:
         vcs import --force --shallow --recursive src < ..\ros\rolling\rolling.repos
         vcs import --force --shallow --recursive src < ..\ros\rolling\rolling_override.repos
         xcopy /Y /S /I ..\ros\src_patch src
+        xcopy /Y /S /I ..\ros\%ROS_DISTRO%\src src
         call ..\ros\rolling\build.bat
       displayName: 'build rolling'
     - task: PublishBuildArtifacts@1

ros/rolling/build.bat

@@ -21,3 +21,8 @@ if errorlevel 1 exit 1
 :: fix srdfdom.dll location.
 move /Y %INSTALL_DIR%\lib\*.dll %INSTALL_DIR%\bin
 if errorlevel 1 exit 1
+
+:: run rosdep check
+set ROS_ETC_DIR=%INSTALL_DIR%\etc\ros
+rosdep check --from-paths "%INSTALL_DIR%\share" --ignore-src 2>&1
+exit 0

ros/rolling/patch.bat

@@ -0,0 +1,16 @@
+@echo OFF
+
+:: copy all patch files to the installation
+xcopy /Y /S /I %~dp0patch %INSTALL_DIR%
+
+set PATH=%INSTALL_DIR%\Scripts;%INSTALL_DIR%;%INSTALL_DIR%\bin;%PATH%
+
+:: install required Python modules
+python -m pip config set global.disable-pip-version-check True
+python -m pip install -U git+https://github.com/ms-iot/rosdep@windows/0.20.0
+
+:: bootstrap rosdep
+set ROS_ETC_DIR=%INSTALL_DIR%\etc\ros
+rosdep init
+rosdep update
+

ros/rolling/patch/etc/ros/rosdep/sources.list.d/10-ms-iot.list

@@ -0,0 +1,2 @@
+# os-specific listings first
+yaml file:///c:\opt\ros\rolling\x64\etc\ros\rosdep\windows.yaml windows