Add a note in the 'Distribution file directories'

[evn10]

Page link:

https://bazel.build/run/build#running-bazel-in-an-airgapped-environment

Problem description (include actual vs expected text, if applicable):

It took me a while to understand that the the tar files need to be located in the directory uncompressed. I would be nice to just add a little note or an an example, e.g. (I was using the cpp-tuturial and had to include this to make it work)

$HOME/bazel/repos |----- rules_cc-0.0.2.tar.gz |----- bazelci_rules-1.0.0.tar.gz

bazel run --distdir=$HOME/bazel/repos //main:hello-world

Where do you see this issue? (include link to specific section of the page, if applicable)

It is not really an issue, just make the documentation a bit clearer

Any other information you'd like to share?

This entry on stackoverflow put me on the right track

https://stackoverflow.com/questions/67077183/bazel-build-air-gapped

[keertk]

Hi @evn10 would you be open to submitting a PR for this? Thanks!

[evn10]

Hi @evn10 would you be open to submitting a PR for this? Thanks! Apologies for the late reply, I am actually a newbie on bazel and not a professional developer but rather a bazel enthousiast. In the meantime, I managed to move to bazel 7.0 where things are a bit different. So in short, yes I am open for submitting a PR for this (and maybe some other items which I came across during my journey).

[evn10]

Hi again,

I tried to create a PR (draft and otherwise) but that rejected as I am not a collaborator. I don't really see how I have to handle that so I publish her what I intended to put in the PR (so apologies for the blast):

-----(snip)---- In the section "Repository cache (with Bazel 7 or later)", it is mentioned to use the repository cache. In my case, I cannot use a 'source' server as our servers are not connected to the Internet [ I use a Windows 10 VDI and a Linux Redhat 7 server with no Internet access]. Therefore, I propose to add the following text at the end of section Repository cache (with Bazel 7 or later)': "In case you don't have an 'source' server with Internet connectivity to execute the above procedure, the --dist_dir option still works in Bazel 7. This might be a path to follow in case if you don't have access. The --repository_cache option is preferred in case you don't experience this constraint. Some considerations :

• The packages will need to be downloaded manually using a web browser. This sounds more dramatic as only a dozen or so packages are to be downloaded. The following entries could be added to the .bazelrc file or the ~/.bazelrc can be used instead on each of the target platforms without the :windows and :linux extensions on the tags :

  build:windows --distdir=C:\\path\\to\\repository
  test:linux --distdir=/path/to/repository

• Packages are to be kept compressed (either tar.gz or zip).
• Some packages (e.g. rules_proto-4.0.0.zip) are not picked up automatically. A workaround is to add the following entries in the MODULE.bazel file and create a symbolic link in the third_party directory at the project root directory :

  bazel_dep(name = "rules_proto", version = "4.0.0")
  local_path_override(module_name = "rules_proto", path = "third_party/rules_proto")
  rules_proto = use_extension("@rules_proto//:*", "rules_proto")

  The location of the repository cache can be found by using bazel info repository_cache. -----(snip)----

@keertk, is it possible to take a look at the above please and advice on how to proceed?

[keertk]

Hi @evn10 apologies for the delay. Could you please look into creating a PR for this? You should be able to submit one by forking this repo, even without being a collaborator. We unfortunately won't be able to submit these changes on your behalf. Thanks!

[evn10]

Hi @evn10 would you be open to submitting a PR for this? Thanks!

Sorry, it took a while being a nob :-) The PR is #21136. I'll close this issue for now.

Thanks for all your help, I hope that the PR makes sense.

Have a nice day, Erik