buf is a linter for Protobuf.

buf is composed of several linter commands.

buf-format only runs the reformatting, not lint checking.

You can enable the buf-format linter with:

trunk check enable buf-format

buf-lint only runs the lint checking, not reformatting.

You can enable the buf-lint linter with:

trunk check enable buf-lint

buf-breaking only checks for breaking proto changes.

You can enable the buf-breaking linter with:

trunk check enable buf-breaking

Auto Enabling

buf will never be auto-enabled. It must be enabled manually.


buf supports the following config files:

  • buf.yaml

You can move these files to .trunk/configs and trunk check will still find them. See Moving Linter Configs for more info.

Last updated