Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

How to import proto file from subproject

See original GitHub issue

Hi, I have subprojects with SBT.

lazy val protoSetting = Seq(
  PB.targets in Compile := Seq(
    scalapb.gen() ->  (sourceManaged in Compile).value//(scalaSource in Compile).value / "buffer"
  )
)

lazy val sharedBase = (project in file("sharedBase")).settings(
  scalaVersion := scalaV,
  credentials += Credentials(Path.userHome / ".sbt" / "isCredentials"),
  resolvers ++= standardResolver,
  libraryDependencies ++= standardDeps,
  protoSetting
)

lazy val purchaseDepartment = (project in file("purchaseDepartment")).settings(
  scalaVersion := scalaV,
  credentials += Credentials(Path.userHome / ".sbt" / "isCredentials"),
  resolvers ++= standardResolver,
  libraryDependencies ++= standardDeps,
  protoSetting,
  PB.protoSources in Compile += target.value / "protobuf_external" / "de" / "scalamat" / "event" / "common"
).enablePlugins(DockerPlugin).dependsOn(sharedBase)

Now I have a proto file laying inside the sharedBase. How I can add now this proto to my proto in the purchasedepartment?

Thank you

Issue Analytics

State:
Created 6 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

thesametcommented, Apr 28, 2017

Yes, if there’s a package statement in file A, and file B imports file A, and file file (B) has a different package statement (or no package statement) then you need to reference types by the package name.

1reaction

thesametcommented, Apr 28, 2017

To make sure protoc is searching for files in sharedBase when it encounters an “import” statement in a proto file, add something like this to purchaseDepartment’s settings:

PB.includePaths in Compile += file("../sharedBase/src/main/protobuf")

Top Results From Across the Web

Import .proto files from another project

In order to compile your proto, you should clone the dependency repos and set as include path in the protoc import, as example:...

Include a multi-file protobuf package in a .NET Core project

Notice that even though the proto files are in the same folder, the import statement uses the path Protos/bar.proto , and not just...

Using third-party protos - ScalaPB

The first one makes sbt-protoc unpack the protos from the jar and add them to the import search path so protoc can import...

Reusing Your Proto Files in Maven Multi-Module Project

The first step in sharing the .proto files is that you need to generate the Java classes from the .proto file. You will...

ScalaPB/community - Gitter

includePaths in Compile += file("protos/src/main/protobuf"), PB. ... package proto; import "google/protobuf/timestamp.proto"; message CommonProto { }.