Make Travis CI output more readable.

scripts/travis-ci.sh

@@ -1,15 +1,15 @@
 #!/bin/bash
 
 set -e
-set -x
-
-export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)
 
 OUTPUT_DIR=$(mktemp -d -t xctool-release)
 BUILD_OUTPUT_DIR="$OUTPUT_DIR"/build
 RELEASE_OUTPUT_DIR="$OUTPUT_DIR"/release
 XCTOOL_DIR=$(cd $(dirname $0)/..; pwd)
 
+[[ -n "${TRAVIS}" ]] && echo "travis_fold:start:build_xctool_tests"
+[[ -n "${TRAVIS}" ]] && echo "Build xctool and tests"
+
 # Build xctool with xcodebuild
 xcodebuild \
   build-for-testing \
@@ -22,6 +22,8 @@ xcodebuild \
   -IDECustomBuildIntermediatesPath="$BUILD_OUTPUT_DIR/Intermediates" \
   XT_INSTALL_ROOT="$RELEASE_OUTPUT_DIR"
 
+[[ -n "${TRAVIS}" ]] && echo "travis_fold:end:build_xctool_tests"
+
 if [[ ! -x "$RELEASE_OUTPUT_DIR"/bin/xctool ]]; then
   echo "ERROR: xctool binary is missing."
   exit 1