Create scala_proto_library rule using scalaPB

.bazelrc.travis

@@ -17,7 +17,7 @@ build --verbose_failures
 # runs stuff in a container, and since Travis already runs its script
 # in a container (unless you require sudo in your .travis.yml) this
 # fails to run tests.
-build --spawn_strategy=standalone --genrule_strategy=standalone
+build --spawn_strategy=standalone --genrule_strategy=standalone --strategy=Scalac=worker --strategy=ScroogeRule=worker --worker_max_instances=3
 test --test_strategy=standalone
 
 # Below this line, .travis.yml will cat the default bazelrc.

.travis.yml

@@ -14,7 +14,7 @@ env:
   # we want to test the most recent few releases
   - V=0.5.3
   - V=0.5.4
-  - V=0.6.0rc2
+  - V=0.6.0
 
 before_install:
   - |

README.md

@@ -467,6 +467,71 @@ thrift_library(name, srcs, deps, absolute_prefix, absolute_prefixes)
   </tbody>
 </table>
 
+## scalapb_proto_library
+
+```python
+load("//scala_proto:scala_proto.bzl", "scalapb_proto_library")
+scalapb_proto_library(name, deps, with_grpc, with_java, with_flat_package, with_single_line_to_string)
+```
+
+`scalapb_proto_library` generates a scala library of scala proto bindings
+generated by the [ScalaPB compiler](https://github.com/scalapb/ScalaPB).
+
+<table class="table table-condensed table-bordered table-params">
+  <colgroup>
+    <col class="col-param" />
+    <col class="param-description" />
+  </colgroup>
+  <thead>
+    <tr>
+      <th colspan="2">Attributes</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td><code>name</code></td>
+      <td>
+        <p><code>Name, required</code></p>
+        <p>A unique name for this target</p>
+      </td>
+    <tr>
+      <td><code>deps</code></td>
+      <td>
+        <p><code>List of labels, required</code></p>
+        <p>List of proto dependencies that this target depends on. Must be of type <code>proto_library</code></p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>with_grpc</code></td>
+      <td>
+        <p><code>boolean; optional (default False)</code></p>
+        <p>Enables generation of grpc service bindings for services defined in <code>deps</code></p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>with_java</code></td>
+      <td>
+        <p><code>boolean; optional (default False)</code></p>
+        <p>Enables generation of converters to and from java protobuf bindings</p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>with_flat_package</code></td>
+      <td>
+        <p><code>boolean; optional (default False)</code></p>
+        <p>When true, ScalaPB will not append the protofile base name to the package name</p>
+      </td>
+    </tr>
+    <tr>
+      <td><code>with_single_line_to_string</code></td>
+      <td>
+        <p><code>boolean; optional (default False)</code></p>
+        <p>Enables generation of <code>toString()</code> methods that use the single line format</p>
+      </td>
+    </tr>
+  </tbody>
+</table>
+
 ## Building from source
 Test & Build:
 ```

WORKSPACE

@@ -14,6 +14,9 @@ tut_repositories()
 load("//jmh:jmh.bzl", "jmh_repositories")
 jmh_repositories()
 
+load("//scala_proto:scala_proto.bzl", "scala_proto_repositories")
+scala_proto_repositories()
+
 load("//specs2:specs2_junit.bzl","specs2_junit_repositories")
 specs2_junit_repositories()
 
@@ -50,3 +53,17 @@ maven_jar(
     artifact = "org.apache.commons:commons-lang3:3.5",
     sha1 = "6c6c702c89bfff3cd9e80b04d668c5e190d588c6"
 )
+
+http_archive(
+    name = "com_google_protobuf",
+    urls = ["https://github.com/google/protobuf/archive/b4b0e304be5a68de3d0ee1af9b286f958750f5e4.zip"],
+    strip_prefix = "protobuf-b4b0e304be5a68de3d0ee1af9b286f958750f5e4",
+    sha256 = "ff771a662fb6bd4d3cc209bcccedef3e93980a49f71df1e987f6afa3bcdcba3a",
+)
+
+http_archive(
+    name = "com_google_protobuf_java",
+    urls = ["https://github.com/google/protobuf/archive/b4b0e304be5a68de3d0ee1af9b286f958750f5e4.zip"],
+    strip_prefix = "protobuf-b4b0e304be5a68de3d0ee1af9b286f958750f5e4",
+    sha256 = "ff771a662fb6bd4d3cc209bcccedef3e93980a49f71df1e987f6afa3bcdcba3a",
+)