Drop Scala 2.10 support

build.sbt

@@ -15,7 +15,7 @@ lazy val root = Project(id = "all", base = file("."))
   .notPublished
   .aggregate(`pico-hashids`)
 
-crossScalaVersions := Seq("2.10.6", "2.11.8", "2.12.0", "2.13.2")
+crossScalaVersions := Seq("2.11.8", "2.12.0", "2.13.2")
 
 version in ThisBuild := Process("./version.sh").lines.head.trim
 

circle.yml

@@ -1,17 +1,49 @@
-dependencies:
-  cache_directories:
-    - ~/.sbt/boot
-
-  pre:
-    - scripts/check-env-variables.sh
-    - scripts/get-credentials.sh
-
-  post:
-    - find ~/.sbt -name "*.lock" | xargs rm
-    - find ~/.ivy2 -name "ivydata-*.properties" | xargs rm
-
-deployment:
-  master:
-    branch: master
-    commands:
-      - sbt +publish
+version: 2
+jobs:
+  build:
+    docker:
+      - image: openjdk:8
+    environment:
+      SBT_VERSION: 1.0.4
+    steps:
+      - run: echo 'export ARTIFACT_BUILD=$CIRCLE_PROJECT_REPONAME-$CIRCLE_BUILD_NUM.zip' >> $BASH_ENV
+      - run:
+          name: Get sbt binary
+          command: |
+            apt update && apt install -y curl
+            curl -L -o sbt-$SBT_VERSION.deb https://dl.bintray.com/sbt/debian/sbt-$SBT_VERSION.deb
+            dpkg -i sbt-$SBT_VERSION.deb
+            rm sbt-$SBT_VERSION.deb
+      - checkout
+      - run: scripts/check-env-variables.sh
+      - run: scripts/get-credentials.sh
+      - restore_cache:
+          # Read about caching dependencies: https://circleci.com/docs/2.0/caching/
+          key: sbt-cache
+      - run:
+          name: Compile
+          command: |
+            sbt -batch +test:compile +package
+      - run:
+          name: Test
+          command: |
+            sbt +test
+      - run:
+          name: Coverage
+          command: |
+            sbt coverage clean test coverageReport coverageAggregate
+            mkdir -p target/scala-2.11/coverage-report/
+            sbt codacyCoverage
+            bash <(curl -s https://codecov.io/bash)
+      - store_artifacts: # for display in Artifacts: https://circleci.com/docs/2.0/artifacts/ 
+          path: target/universal/project.zip
+          destination: project
+      - save_cache:
+          key: sbt-cache
+          paths:
+            - "~/.ivy2/cache"
+            - "~/.sbt"
+            - "~/.m2"
+            - "~/.coursier"
+      # - deploy:
+      #     command: sbt +publish

project/Build.scala

@@ -2,15 +2,15 @@ import sbt._
 import Keys._
 
 object Build {
-  val specs2_core       = "org.specs2"      %%  "specs2-core"         % "3.8.8"
-  val specs2_scalacheck = "org.specs2"      %%  "specs2-scalacheck"   % "3.8.8"
-  val scalacheck        = "org.scalacheck"  %%  "scalacheck"          % "1.13.4"
+  val specs2_core       = "org.specs2"      %%  "specs2-core"         % "4.8.3"
+  val specs2_scalacheck = "org.specs2"      %%  "specs2-scalacheck"   % "4.8.3"
+  val scalacheck        = "org.scalacheck"  %%  "scalacheck"          % "1.14.3"
 
   implicit class ProjectOps(self: Project) {
     def standard: Project = {
       self
           .settings(organization := "org.picoworks")
-          .settings(resolvers += "scalaz-bintray" at "http://dl.bintray.com/scalaz/releases")
+          .settings(resolvers += "scalaz-bintray" at "https://dl.bintray.com/scalaz/releases")
           .settings(scalacOptions := Seq("-feature", "-deprecation", "-unchecked", "-Xlint", "-Yrangepos", "-encoding", "utf8"))
           .settings(scalacOptions in Test ++= Seq("-Yrangepos"))
     }

scripts/check-env-variables.sh

@@ -1,18 +1,23 @@
 #!/bin/bash
 
-declare -a var_descriptions=(\
-"PUBLISH_ACCESS_KEY S3 access key for publishing" \
-"PUBLISH_SECRET_KEY S3 secret key for publishing" \
+declare -a vars=(\
+"AWS_ACCESS_KEY_ID      Access key for publishing to S3" \
+"AWS_SECRET_ACCESS_KEY  Secret key for publishing to S3" \
 )
 
-for var_description in "${var_descriptions[@]}"; do
-  var_name="${var_description%% *}"
-  if [ "${!var_name-x}" = "x" -a "${!var_name-y}" = "y" ]; then
-    echo -e "\x1B[31mError: Variable not defined: $var_description\x1B[0m"
+for var in "${vars[@]}"; do
+  v=${var%% *}
+  if [ "${!v-x}" = "x" -a "${!v-y}" = "y" ]; then
+    printf 'NOT FOUND: $%s\n' "$var"
     _not_found=true
   else
-    echo -e "\x1B[32mVariable defined: $var_description\x1B[0m"
+    printf 'found: $%s\n' "$v"
   fi
 done
 
-test -z "${_not_found}"
+[ -z "${_not_found}" ] && exit 0
+
+echo "*****************************"
+echo "MISSING ENVIRONMENT VARIABLES"
+echo "*****************************"
+exit 1