macos workflow: don't upgrade existing packages

[scpeters]

🦟 Bug fix

Fixes macOS CI

Summary

Set HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK environment variable to prevent upgrading preinstalled packages, since current CI builds are failing when upgrading one of the existing packages. I saw a hint for this in the console output of a failed build:

==> Upgrading 10 dependents of upgraded formulae:
Disable this behaviour by setting HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).
colima 0.5.0 -> 0.5.2, composer 2.4.4 -> 2.5.1, curl 7.86.0 -> 7.87.0, imagemagick 7.1.0-54 -> 7.1.0-57, kotlin 1.7.21 -> 1.8.0, libheif 1.14.0 -> 1.14.1, libraw 0.20.2_4 -> 0.21.0, lima 0.14.1 -> 0.14.2, maven 3.8.6 -> 3.8.7, python@3.11 3.11.0 -> 3.11.1

https://github.com/gazebosim/sdformat/actions/runs/3681027316/jobs/6557385982

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Merging #1217 (d9b3f65) into sdf9 (17953de) will not change coverage.
The diff coverage is n/a.

❗ Current head d9b3f65 differs from pull request most recent head 094bb72. Consider uploading reports for the commit 094bb72 to get more accurate results

@@           Coverage Diff           @@
##             sdf9    #1217   +/-   ##
=======================================
  Coverage   88.35%   88.35%           
=======================================
  Files          63       63           
  Lines       10093    10093           
=======================================
  Hits         8918     8918           
  Misses       1175     1175           

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[scpeters]

actually, this doesn't quite fix it. There is a conflict when installing the brew python formula (also reported at actions/setup-python#577)

==> Installing osrf/simulation/sdformat9 dependency: python
==> Pouring python@3.10--3.10.9.monterey.bottle.tar.gz
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink bin/2to3
Target /usr/local/bin/2to3
already exists. You may want to remove it:
  rm '/usr/local/bin/2to3'

To force the link and overwrite all conflicting files:
  brew link --overwrite python@3.10

To list all files that would be deleted:
  brew link --overwrite --dry-run python@3.10

Possible conflicting files are:
/usr/local/bin/2to3 -> /Library/Frameworks/Python.framework/Versions/3.11/bin/2to3
/usr/local/bin/idle3 -> /Library/Frameworks/Python.framework/Versions/3.11/bin/idle3
/usr/local/bin/pydoc3 -> /Library/Frameworks/Python.framework/Versions/3.11/bin/pydoc3
/usr/local/bin/python3 -> /Library/Frameworks/Python.framework/Versions/3.11/bin/python3
/usr/local/bin/python3-config -> /Library/Frameworks/Python.framework/Versions/3.11/bin/python3-config
==> /usr/local/Cellar/python@3.10/3.10.9/bin/python3.10 -m ensurepip
==> /usr/local/Cellar/python@3.10/3.10.9/bin/python3.10 -m pip install -v --no-d
==> Summary

[scpeters]

trying a workaround in 094bb72

[ahcorde]

@scpeters did you launch a new job ?

[scpeters]

@scpeters did you launch a new job ?

it is passing now

https://github.com/gazebosim/sdformat/actions/runs/3849859656/jobs/6559340034

[scpeters]

trying a workaround in 094bb72

I copied this workaround from RobotLocomotion/drake-external-examples#252, and it appears to be working