Script to publish manually (without travis)

admin/publish-manual-settings.sbt

@@ -0,0 +1,3 @@
+// additinoal settings when publishing a release using admin/releaseManual.sh, outside travis
+
+credentials += Credentials(Path.userHome / ".ivy2" / ".credentials")

admin/releaseManual.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+set -e
+
+adminDir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+cd "$adminDir/.."
+repositoryName=$(basename `pwd`)
+
+if [[ ! -f ~/.ivy2/.credentials ]]; then
+  echo "In order to publish to sonatype, you need a credentials file ~/.ivy2/.credentials with the following content:"
+  cat <<EOF
+realm=Sonatype Nexus Repository Manager
+host=oss.sonatype.org
+user=<USERNAME>
+password=<PASSWORD>
+EOF
+  exit 1
+fi
+
+function checkValidVersion() {
+  if [[ "$1" == "" ]]; then
+    echo "⚠️  Empty input, aborting."
+    exit 0
+  elif [[ ! "$1" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9-]+)? ]]; then
+    echo "❌  Invalid version: $1. Aborting"
+    exit 1
+  fi
+}
+
+function confirmContinue() {
+  local continueConfirmation="n"
+  read -p "Continue (y/n)? " continueConfirmation
+  if [[ "$continueConfirmation" != "y" ]]; then
+    echo "⚠️  Aborting."
+    exit 0
+  fi
+}
+
+if [[ -n $(git status -s) ]]; then
+  echo "⚠️  There are uncommited changes, make sure this is what you want."
+  git status
+  confirmContinue
+fi
+
+headTag=$(git describe --tags --exact-match 2> /dev/null || :)
+if [[ "$headTag" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9-]+)? ]]; then
+  releaseVersion=$(echo $headTag | sed -e s/^v//)
+  echo "💡  The current HEAD is at tag $headTag. The release version is set to $releaseVersion."
+else
+  echo "⚠️  The current HEAD does not correspond to a tag."
+  read -p "Enter a version number to build a release from the current HEAD (leave empty to abort): " releaseVersion
+  checkValidVersion $releaseVersion
+fi
+
+setVersion='set every version := "'$releaseVersion'"'
+
+echo "💡  Please specify the Scala version for building the release."
+read -p "Enter '+' to cross-build against all versions in build.sbt's 'crossScalaVersions': " scalaVersionInput
+
+if [[ "$scalaVersionInput" == "+" ]]; then
+  testTarget="+test"
+  publishTarget="+publish-signed"
+else
+  checkValidVersion $scalaVersionInput
+  testTarget="test"
+  publishTarget="publish-signed"
+  setScalaVersion='set every scalaVersion := "'$scalaVersionInput'"'
+fi
+
+# ignore non-matching lines according to http://stackoverflow.com/questions/1665549/have-sed-ignore-non-matching-lines#comment19412026_1665662
+javaVersion=`java -version 2>&1 | sed -e 's/java version "\(.*\)"/\1/' -e 'tx' -e 'd' -e ':x'`
+
+if [[ "$scalaVersionInput" == "+" ]]; then
+  scalaVersionInfo=" using the Scala versions in build.sbt's 'crossScalaVersions'"
+else
+  echo "💡  The current Java version is $javaVersion. Make sure to use 1.6 for Scala <2.12, 1.8 for Scala >=2.12."
+  scalaVersionInfo=" using Scala $scalaVersionInput"
+fi
+
+echo "⚠️  About to release $repositoryName version $releaseVersion$scalaVersionInfo on Java $javaVersion."
+confirmContinue
+
+cp admin/gpg.sbt ./project
+cp admin/publish-manual-settings.sbt .
+
+echo "Running: sbt \"$setScalaVersion\" \"$setVersion\" clean update $testTarget $publishTarget"
+sbt "$setScalaVersion" "$setVersion" clean update $testTarget $publishTarget
+
+rm ./project/gpg.sbt
+rm ./publish-manual-settings.sbt