(travis) also install and build msg pkgs

Author: MatthijsBurgh

.ci/get_message_packages.py

@@ -0,0 +1,29 @@
+#! /usr/bin/env python3
+
+import os
+import sys
+
+
+if len(sys.argv) >= 2:
+    skip_pkgs = set(sys.argv[1:])
+else:
+    skip_pkgs = set()
+
+system_dir = os.getenv("TUE_SYSTEM_DIR")
+packages = [f.path for f in os.scandir(os.path.join(system_dir, "src")) if f.is_dir()]
+
+msg_pkgs = set()
+
+for pkg_path in packages:
+    pkg = os.path.split(pkg_path)[-1]
+    for msg_type in ["action", "msg", "srv"]:
+        if os.path.isdir(os.path.join(pkg_path, msg_type)):
+            msg_pkgs.add(pkg)
+            break
+
+print("\n".join(msg_pkgs.difference(skip_pkgs)))
+
+
+
+
+

.travis.yml

@@ -6,11 +6,13 @@ install:
   - source <(wget -O - https://raw.githubusercontent.com/tue-robotics/tue-env/master/installer/bootstrap.bash)
   - git -C ~/.tue checkout feature/ros_deps
   - tue-get install tue-documentation-github --no-ros-deps --doc-depend --branch=fix/docs
-  - tue-get install ros-python_orocos_kdl # Needs to be installed fully as it needs to be build to generate docs
+  - MSG_PKGS=($(./.ci/get_message_packages.py costmap_2d))
+  - MSG_TARGETS=(${MSG_PKGS[@]/#/ros-})
+  - tue-get install ros-python_orocos_kdl ${MSG_TARGETS[@]} # Needs to be installed fully as it needs to be build to generate docs
   - export ROS_PACKAGE_PATH=""
 
 script:
-  - tue-make python_orocos_kdl # Needs to be build to generate docs
+  - tue-make python_orocos_kdl ${MSG_PKGS[@]} # Needs to be build to generate docs
   - source ~/.tue/setup.bash # Source the workspace
   - tue-make-documentation