Use EPFL Artifactory for resolution.

Also, it always bugged me that misformatted file errors blocked tests. This
change makes it so that scalafmt is only run on a single entry in the
build matrix

Author: olafurpg

.drone.yml

@@ -7,8 +7,7 @@ pipeline:
     pull: true
     commands:
       - git fetch --tags && git log | head -n 20
-      - ./scalafmt --test
-      - /usr/bin/sbt $CI_TEST
+      - ./bin/runci.sh $CI_TEST
 
   publish:
     image: olafurpg/scalafix:0.3.0
@@ -30,3 +29,4 @@ matrix:
       CI_SCALA_VERSION: 2.12.2
     - CI_TEST: ci-slow
       CI_SCALA_VERSION: 2.11.11
+    - CI_TEST: scalafmt

.drone.yml.sig

@@ -1 +1 @@
-eyJhbGciOiJIUzI1NiJ9.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.CAw7B_peQuTMacKIPeaUMHKi4cjPPs-8TNi9oQ7OOEU
+eyJhbGciOiJIUzI1NiJ9.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.DjLtSc3Q6xjSArP59XYTtwDxEPy685nloNsUL5LuT_s

bin/runci.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+set -eux
+TEST=${1}
+
+case "$TEST" in
+  "scalafmt" )
+    ./scalafmt --test
+    ;;
+  * )
+    sbt $TEST
+    ;;
+esac
+
+
+
+

build.sbt

@@ -84,6 +84,12 @@ lazy val allSettings = List(
   version := sys.props.getOrElse("scalafix.version", version.value),
   resolvers += Resolver.bintrayRepo("scalameta", "maven"),
   resolvers += Resolver.sonatypeRepo("releases"),
+  resolvers ~= { old =>
+    if (isDroneCI) {
+      println(s"Using resolver: $epflArtifactory")
+      epflArtifactory +: old
+    } else old
+  },
   triggeredMessage in ThisBuild := Watched.clearWhenTriggered,
   scalacOptions := compilerOptions,
   scalacOptions in (Compile, console) := compilerOptions :+ "-Yrepl-class-based",
@@ -331,5 +337,8 @@ def setId(project: Project): Project = {
   val newId = "scalafix-" + project.id
   project.copy(base = file(newId)).settings(moduleName := newId)
 }
-
 def customScalafixVersion = sys.props.get("scalafix.version")
+def isDroneCI = sys.env("CI") == "DRONE"
+def epflArtifactory =
+  MavenRepository("epfl-artifactory",
+                  "http://scala-webapps.epfl.ch:8081/artifactory/dbuild/")