There are two types of third-party dependencies in the Fuchsia tree:
Pub dependencies are host at //third-party/dart-pkg
. That project is regularly kept up-to-date with a script that relies on the pub
tool to resolve versions and fetch sources for the packages that are used in the tree. This script uses a set of canonical local packages which are assumed to be providing the necessary package coverage for the entire tree.
Additionally, projects may request third-party dependencies to be imported through the following procedure:
Create a dart_dependencies.yaml
file in the project
Add the desired dependencies in that file:
name: my_project dependencies: foo: ^4.0.0 bar: >=0.1.0
Add a reference to the file in //scripts/dart/update_3p_packages.py
Run that script
Merge your changes to dart_dependencies.yaml
to master
Merge the files downloaded by running the ‘update_3p_packages.py’ script, and the script itself, to master.
In the ‘//topaz/manifest/dart’ manifest, update the project node ‘third_part/dart-pkg’ revision attribute with the SHA from your commit in Step 6.
Merge your change to the ‘//topaz/manifest/dart’ manifest file to master.