Add eusgazebo package again

[mmurooka]

This is new PR same as old PR, #41.

[k-okada]

  Could not find a configuration file for package atlas_description.
  Set atlas_description_DIR to the directory containing a CMake configuration
  file for atlas_description.  The file will have one of the following names:
    atlas_descriptionConfig.cmake
    atlas_description-config.cmake
Call Stack (most recent call first):
  rtmros_gazebo/hrpsys_gazebo_atlas/catkin.cmake:5 (find_package)
  rtmros_gazebo/hrpsys_gazebo_atlas/CMakeLists.txt:2 (include)

you need to add more package at https://github.com/start-jsk/rtmros_gazebo/blob/master/.travis.yml#L31 ( I thought drcsim-hydro installs atlas_description ...)

[mmurooka]

( I thought drcsim-hydro installs atlas_description ...)

Yes, I thought so too.

I just added eusgazebo package, which is not dependent on atlas_description.
Only hrpsys_gazebo_atlas package depends on atlas_description and I don't add any change to this package, so I don't know why the error about atlas_description is occurring here.
I need to investigate the problem more.
origin/master pass travis ( #94 ).

[k-okada]

yes, this is strange, I restarted https://travis-ci.org/start-jsk/rtmros_gazebo/builds/29022623 to see what happens

[mmurooka]

Now, I know what the problem is, but I don't know how to solve, so please help.

I need to add gazebo_msgs as <run_depend> and <build_depend>,
because roseus message of gazebo_msgs is not generated and get the following error if I don't add.

eustf roseus_c_util [ERROR] [1404549652.990504301]: Could not find roseus messages under (/home/travis/.ros/roseus/hydro /home/travis/ros/ws_rtmros_gazebo/devel/share/roseus/ros /opt/ros/hydro/share/roseus/ros)
try rosrun roseus generate-all-msg-srv.sh gazebo_msgs

I can not add gazebo_msgs as <run_depend> and <build_depend>,
because ros-hydro-gazebo-msg is installed and drcsim-hydro is removed by rosdep, and get the following error.
( Please see #94 (comment) )

  Could not find a configuration file for package atlas_description.
  Set atlas_description_DIR to the directory containing a CMake configuration
  file for atlas_description.  The file will have one of the following names:
    atlas_descriptionConfig.cmake
    atlas_description-config.cmake

So, I'd like to know the way that ros-hydro-gazebo-msg is not installed by rosdep but roseus message for gazebo_msgs are generated.
ros-hydro-gazebo3-msg is already installed when installing drcsim-hydro, so no more rosdep is necessary.

One idea is that add rosrun roseus generate-all-msg-srv.sh gazebo_msgs to travis
and remove <run_depend> and <build_depend> from package.xml.
But this seems not good solution.

[k-okada]

how about add some file under /etc/apt/preferences.d/ and set hydro-gazebo-msg to be pinned, add something like following code around https://github.com/start-jsk/rtmros_gazebo/blob/master/.travis.yml#L27

sudo bash -c 'cat << EOF > /etc/apt/preferencesd.d/conflict-with-gazebo3
Package: ros-hydro-gazebo-msgs
Pin: version 0.0
Pin-Priority: -1
EOF'

[mmurooka]

travis regards the situation not finding apt package as error.
mmurooka@74532f9/10ba57a8cc346ab5aad3a8013732e62d2bbeb116
https://travis-ci.org/start-jsk/rtmros_gazebo/builds/29196417

executing command [sudo apt-get install -y ros-hydro-gazebo-msgs]
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package ros-hydro-gazebo-msgs is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ros-hydro-gazebo-msgs' has no installation candidate

...


ERROR: the following rosdeps failed to install
  apt: command [sudo apt-get install -y ros-hydro-gazebo-msgs] failed
  apt: Failed to detect successful installation of [ros-hydro-gazebo-msgs]
+++error

[mmurooka]

I removed <run_depend> and <build_depend> from package.xml,
and added execute_process(COMMAND rosrun roseus generate-all-msg-srv.sh gazebo_msgs) to catkin.cmake,
It worked both for use_deb=TRUE/FALSE.

mmurooka@ba172cb
https://travis-ci.org/start-jsk/rtmros_gazebo/builds/29190727

Not the best but one solution.

[mmurooka]

When apt package is not found, apt-get regards it as error, and aptitude does not.
rosdep uses apt-get, so we can't avoid error by this strategy.

murooka@murooka-ThinkPad-T430:~$ LANG=C sudo apt-get install ros-hydro-gazebo-msgs
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package ros-hydro-gazebo-msgs is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ros-hydro-gazebo-msgs' has no installation candidate
murooka@murooka-ThinkPad-T430:~$ echo $?
100

murooka@murooka-ThinkPad-T430:~$ LANG=C sudo aptitude install ros-hydro-gazebo-msgs
No candidate version found for ros-hydro-gazebo-msgs
No candidate version found for ros-hydro-gazebo-msgs
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.
murooka@murooka-ThinkPad-T430:~$ echo $?
0

[k-okada]

did you check with rosdep install we run rosdep install with -r (Continue installing despite errors.) in .travis.yml

[mmurooka]

After jsk-ros-pkg/jsk_travis#3 is merged and reflected to this repository,
I'll revert the last commit and travis should pass.

[mmurooka]

Passed!!!