Configure publishing of the sbt plugin and tools library

[jonas]

Refs #60

[jonas]

Published 0.2.0-rc0 using this:

• https://bintray.com/scala-native-bindgen/maven/tools/0.2.0-rc0#files
• https://bintray.com/scala-native-bindgen/sbt-plugins/sbt-scala-native-bindgen/0.2.0-rc0#files

[jonas]

Still need to update the documentation for how to use the sbt plugin.

I'm also wondering if we should make the plugin to automatically fetch the scala-native-bindgen binary now in order to make it easier to use version 0.2. What do you think?

[kornilova203]

I'll update documentation

Automatic download would be awesome, will it be difficult to do?

[jonas]

No, I have most of the code already from another project.

[jonas]

Here's the test I made locally:

tmp/scala-native-bindgen-sbt-test > tree .
.
├── build.sbt
├── project
│   ├── build.properties
│   └── plugins.sbt
└── src
    └── main
        └── resources
            └── header.h

4 directories, 4 files

/tmp/scala-native-bindgen-sbt-test > cat project/plugins.sbt
addSbtPlugin("org.scala-native.bindgen" % "sbt-scala-native-bindgen" % "0.2.0-RC1")
resolvers += Resolver.bintrayIvyRepo("scala-native-bindgen", "sbt-plugin")
resolvers += Resolver.bintrayRepo("scala-native-bindgen", "maven")

/tmp/scala-native-bindgen-sbt-test > cat build.sbt
name := "test"
organization := "org.scala-native.bindgen.sbt.test"
enablePlugins(ScalaNativeBindgenPlugin)
scalaVersion := "2.11.12"

inConfig(Compile)(
  Def.settings(
    nativeBindgenHeader := (resourceDirectory in Compile).value / "header.h",
    nativeBindgenPackage := Some("org.example.app"),
    nativeBindgenLink := Some("app"),
    nativeBindgenExclude := Some("__"),
    name in nativeBindgen := "AppAPI"
  ))

/tmp/scala-native-bindgen-sbt-test > sbt
[info] Loading settings from plugins.sbt ...
[info] Loading project definition from /private/tmp/scala-native-bindgen-sbt-test/project
[info] Updating ProjectRef(uri("file:/private/tmp/scala-native-bindgen-sbt-test/project/"), "scala-native-bindgen-sbt-test-build")...
[info] Done updating.
[info] Loading settings from build.sbt ...
[info] Set current project to test (in build file:/private/tmp/scala-native-bindgen-sbt-test/)
[info] sbt server started at local:///Users/fonseca/.sbt/1.0/server/28c562a21f402d453df4/sock
sbt:test> nativeBindgen
[info] Updating ...
[info] downloading https://github.com/jonas/scala-native-bindgen/releases/download/v0.2.0-RC1/scala-native-bindgen-darwin ...
[info] 	[SUCCESSFUL ] org.scala-native.bindgen#scala-native-bindgen-darwin;0.2.0-RC1!scala-native-bindgen-darwin.0-RC1/scala-native-bindgen-darwin (16323ms)
[info] Done updating.
[success] Total time: 18 s, completed 23-Jul-2018 1:01:55 AM
sbt:test> ^C

/tmp/scala-native-bindgen-sbt-test > cat target/scala-2.11/src_managed/main/sbt-scala-native-bindgen/ScalaNativeBindgen.scala
package org.example.app

import scala.scalanative._
import scala.scalanative.native._

@native.link("app")
@native.extern
object AppAPI {
  def access(path: native.CString, mode: native.CInt): native.CInt = native.extern
  def read(fildes: native.CInt, buf: native.Ptr[Byte], nbyte: native.CInt): native.CInt = native.extern
  def printf(format: native.CString, varArgs: native.CVararg*): native.CInt = native.extern
}