impl(pubsub-open-telemetry): add a publisher executable

[alevenberg]

No description provided.

[coryan]

I don't think there is any obligation to provide Bazel files for these examples. If having them makes your life easier, then by all means create them.

[alevenberg]

I don't think there is any obligation to provide Bazel files for these examples. If having them makes your life easier, then by all means create them.

ATM I only know how to build the samples with a local version of google-cloud-cpp and bazel. I don't think it's a lot of extra to support both. So leaving both.

[coryan]

I don't think there is any obligation to provide Bazel files for these examples. If having them makes your life easier, then by all means create them.

ATM I only know how to build the samples with a local version of google-cloud-cpp and bazel. I don't think it's a lot of extra to support both. So leaving both.

Ack. FWIW:

cd $HOME/cpp-samples/pubsub-open-telemetry/
cmake --toolchain $HOME/vcpkg/scripts/buildsystems/vcpkg.cmake -G Ninja -S . -B .build 
cmake --build .build

[alevenberg]

I don't think there is any obligation to provide Bazel files for these examples. If having them makes your life easier, then by all means create them.

ATM I only know how to build the samples with a local version of google-cloud-cpp and bazel. I don't think it's a lot of extra to support both. So leaving both.

Ack. FWIW:

cd $HOME/cpp-samples/pubsub-open-telemetry/
cmake --toolchain $HOME/vcpkg/scripts/buildsystems/vcpkg.cmake -G Ninja -S . -B .build 
cmake --build .build

But this will only used the version in vcpkg right?

I'm looking for something like bazel run //:quickstart --override_repository=google_cloud_cpp=$HOME/your-path-to-the-repo/google-cloud-cpp where I can override the repository to any checked out version of google_cloud_cpp (not just a version, but the commit at head)

[coryan]

I don't think there is any obligation to provide Bazel files for these examples. If having them makes your life easier, then by all means create them.

ATM I only know how to build the samples with a local version of google-cloud-cpp and bazel. I don't think it's a lot of extra to support both. So leaving both.

Ack. FWIW:

cd $HOME/cpp-samples/pubsub-open-telemetry/
cmake --toolchain $HOME/vcpkg/scripts/buildsystems/vcpkg.cmake -G Ninja -S . -B .build 
cmake --build .build

But this will only used the version in vcpkg right?

Yes.

I'm looking for something like bazel run //:quickstart --override_repository=google_cloud_cpp=$HOME/your-path-to-the-repo/google-cloud-cpp where I can override the repository to any checked out version of google_cloud_cpp (not just a version, but the commit at head)

I see. That is possible but waaay too complicated and brittle in CMake.

[alevenberg]

#268 (comment)

This example is not meant for reading consumption (for a user), that is what the quickstart is for. This one is to easily generate traces with different configurations without having to manually change code.

I see what you are saying though and I don't think we need the basic tracing example. I will remove it, and just set a default for the arg.

[devbww]

Q. What throws here, and, if it does, what is the state of std::cout?

Bottom line, it is probably best to separate the throwing and output parts.