Use test-failures scripts from pulumi/home

Add $PULUMI_HOME to reference the checkout of `pulumi/home`.

.travis.yml

@@ -11,6 +11,7 @@ git:
   depth: false
 before_install:
     - source ./build/travis/prepare-environment.sh
+    - . "${PULUMI_HOME}/scripts/keep-failed-tests.sh"
 install:
     - source ./build/travis/install-common-toolchain.sh
 before_script:
@@ -18,6 +19,6 @@ before_script:
 script:
     - make travis_${TRAVIS_EVENT_TYPE}
 after_failure:
-    - ./build/travis/upload-failure-logs
+    - "${PULUMI_HOME}/scripts/upload-failed-tests"
 notifications:
     webhooks: https://ufci1w66n3.execute-api.us-west-2.amazonaws.com/stage/travis

build/travis/prepare-environment.sh

@@ -2,6 +2,9 @@
 # outer shell, so we don't want to set options like nounset because
 # they would be set in the outer shell as well, so do as much logic as
 # we can in a subshell.
+
+export PULUMI_HOME="$(go env GOPATH)/src/github.com/pulumi/home"
+
 (
     set -o nounset -o errexit -o pipefail
 
@@ -11,17 +14,12 @@
     fi
 
     # We have some shared scripts in pulumi/home, and we use them in other steps
-    git clone git@github.com:pulumi/home "$(go env GOPATH)/src/github.com/pulumi/home"
+    git clone git@github.com:pulumi/home "${PULUMI_HOME}"
 
     # If we have an NPM token, put it in the .npmrc file, so we can use it:
     if [ ! -z "${NPM_TOKEN:-}" ]; then
         echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" > ~/.npmrc
     fi
-)
-
-# If the sub shell failed, bail out now.
-[ "$?" -eq 0 ] || exit 1
+) || exit 1  # Abort outer script if subshell fails.
 
 export PULUMI_ROOT=/opt/pulumi
-export PULUMI_FAILED_TESTS_DIR=$(mktemp -d)
-echo "PULUMI_FAILED_TESTS_DIR=${PULUMI_FAILED_TESTS_DIR}"

build/travis/upload-failure-logs

@@ -1,5 +0,0 @@
-#!/bin/bash
-set -o nounset -o errexit -o pipefail
-
-tar czf - -C "${PULUMI_FAILED_TESTS_DIR}" . | aws --region us-west-2 s3 cp - "s3://eng.pulumi.com/travis-logs/${TRAVIS_REPO_SLUG}/${TRAVIS_JOB_NUMBER}/failed-tests.tar.gz" --acl bucket-owner-full-control
-echo "one or more tests failed, to view detailed failure information, visit https://s3.console.aws.amazon.com/s3/buckets/eng.pulumi.com/travis-logs/${TRAVIS_REPO_SLUG}/${TRAVIS_JOB_NUMBER}/"