code_coverage.sh

#!/usr/bin/env bash

echo "Testing with code coverage"

if [ -z $GO_TEST_TIMEOUT ]; then
  GO_TEST_TIMEOUT="4s"
fi

if [ -z $TBN_CI_BUILD ]; then
  go test $GO_TEST_RUNNER $@  -cover -timeout $GO_TEST_TIMEOUT
  exit $?
fi

function die() {
  echo $*
  exit 1
}

ERROR=""
COVERAGE_FILE=coverage.txt
TMP_FILE=coverage_tmp.txt

rm -rf $COVERAGE_FILE
touch $COVERAGE_FILE
rm -rf $TMP_FILE

for PKG in $@; do
  touch $TMP_FILE
  go test $GO_TEST_RUNNER \
    -timeout $GO_TEST_TIMEOUT \
    -covermode=count \
    -coverprofile=$TMP_FILE \
    $PKG || ERROR="$ERROR $PKG"

  cat $TMP_FILE | grep -v "/mock_" >> $COVERAGE_FILE
  rm -rf $TMP_FILE
done

if [ -n "$ERROR" ]; then
  die "Encountered error for one or more packages: $ERROR"
fi

if [ -z "$TBN_COVERAGE_UPLOAD" ]; then
  echo "skipping upload"
  exit 0
fi

if curl --silent --fail https://codecov.io/bash >codecov.sh; then
  bash <codecov.sh
else
  echo skipping codecov -- script download error
fi