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$ ROSDISTRO is rolling, although ROS2 Galactic is installed

asked 2021-06-19 01:54:25 -0600

460 ●17 ●42 ●33 https://github.com/ijnek

I have recently installed ROS2 Galactic from source with instructions from the tutorials (https://docs.ros.org/en/galactic/Inst...)

When I open a new terminal, and run echo $ROS_DISTRO, the variable is empty as expected.

I source galactic's setup file, source ~/ros2_galactic/install/setup.bash, then run echo $ROS_DISTRO.

rolling is printed out in the terminal, whereas it should be galactic, why could this be happening?

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answered 2021-06-19 09:01:06 -0600

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

updated 2021-06-19 09:04:42 -0600

Could be because the version of the ros2.repos file those instructions have you download points to master, which makes you download the rolling branch of ros_environment.

Not sure why the documentation tells you to do that.

The Foxy instructions download the foxy version of ros2.repos.

I'd suggest opening an issue on the ros2/ros2_documentation issue tracker. You might even already fix it and submit a PR.

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Confirmed that, that is the case. Thanks! I have put a PR up for the fix. (https://github.com/ros2/ros2_document...)

ijnek ( 2021-06-19 21:15:20 -0600 )edit

@ijnek: I guess this did not solve the problem after all?

gvdhoorn ( 2021-06-22 02:49:43 -0600 )edit

1

@gvdhoorn Apologies, I accidentally unchecked this as the correct answer without realising. Back to correct answer!

ijnek ( 2021-06-22 04:00:18 -0600 )edit

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Asked: 2021-06-19 01:54:25 -0600

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Last updated: Jun 19 '21

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