Disable openjdk7 (reduce load). Prep tag-driven releasing.

Author: adriaanm

.travis.yml

@@ -2,11 +2,12 @@ language: scala
 script:
   # the concurrentRestrictions should prevent spurious test failures, see https://github.com/spray/spray/pull/233
   - sbt ++$TRAVIS_SCALA_VERSION 'set concurrentRestrictions in Global += Tags.limit(Tags.Test, 1)' clean update compile test
+  # TODO: -Dbuild.publish.user=${SONATYPE_USER} -Dbuild.publish.password=${SONATYPE_PASS} $(bash project/release_on_tag.sh)
 scala:
   - 2.11.0-SNAPSHOT
 jdk:
   - openjdk6
-  - openjdk7
+  # - openjdk7
 notifications:
   email:
     - adriaan.moors@typesafe.com

project/release_on_tag.sh

@@ -0,0 +1,23 @@
+#/bin/bash
+
+# if the current commit has a tag named like v(\d+\.\d+\.\d+.*),
+# and we're running on the right jdk/branch,
+# echo the sbt commands that publish a release with the version derived from the tag
+publishJdk=openjdk6
+publishBranch=master
+publishScalaVersion=2.11.0-M7
+
+unset tag version
+
+# Exit without error when no (annotated) tag is found.
+tag=$(git describe HEAD --exact-match 2>/dev/null || exit 0)
+
+version=$(echo $tag | perl -pe 's/v(\d+\.\d+\.\d+.*)/$1/')
+
+if [[ "$version"                !=  "" &&\
+      "${TRAVIS_PULL_REQUEST}"  == "false" &&\
+      "${JAVA_HOME}"            == "$(jdk_switcher home $publishJdk)" &&\
+      "${TRAVIS_BRANCH}"        == "${publishBranch}" &&\
+      "${TRAVIS_SCALA_VERSION}" == "${publishScalaVersion}" ]]; then
+  echo \'"set every version := $version"\' publish-signed
+fi