travis-ci: use matrix for docker builds

1 files changed, 22 insertions, 0 deletions

diff --git a/dist/linux/travis-utils.sh b/dist/linux/travis-utils.sh
new file mode 100644
index 000000000..3f644c930
--- /dev/null
+++ b/dist/linux/travis-utils.sh
@@ -0,0 +1,22 @@
+# This is a trimmed down copy of
+# https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/templates/header.sh
+travis_time_start() {
+  travis_timer_id=$RANDOM
+  travis_start_time=$(travis_nanoseconds)
+  echo "travis_time:start:$travis_timer_id"
+}
+travis_time_finish() {
+  travis_end_time=$(travis_nanoseconds)
+  local duration=$(($travis_end_time-$travis_start_time))
+  echo "travis_time:end:$travis_timer_id:start=$travis_start_time,finish=$travis_end_time,duration=$duration"
+}
+
+if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+  travis_nanoseconds() {
+    date -u '+%s000000000'
+  }
+else
+  travis_nanoseconds() {
+    date -u '+%s%N'
+  }
+fi