Use go modules in cloud builder.

build/README.md

@@ -10,12 +10,10 @@ Scripts and configuration files for publishing a
 Install [`cloud-build-local`], then run
 
 ```
-cloud-build-local \
-   --config=build/cloudbuild_local.yaml \
-   --dryrun=false --write-workspace=/tmp/w .
+./build/localbuild.sh
 ```
 
-to build artifacts under `/tmp/w/dist`.
+to build artifacts under `./dist`.
 
 ### Publish a Release
 

build/cloudbuild.sh

@@ -1,27 +1,22 @@
 #!/bin/bash
-#
-#  Copyright 2018 The Kubernetes Authors.
-#
-#  Licensed under the Apache License, Version 2.0 (the "License");
-#  you may not use this file except in compliance with the License.
-#  You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-#  Unless required by applicable law or agreed to in writing, software
-#  distributed under the License is distributed on an "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#  See the License for the specific language governing permissions and
-#  limitations under the License.
 
 set -e
 set -x
 
-# Google Container Builder automatically checks out all the code under the /workspace directory,
-# but we actually want it to under the correct expected package in the GOPATH (/go)
-# - Create the directory to host the code that matches the expected GOPATH package locations
-# - Use /go as the default GOPATH because this is what the image uses
-# - Link our current directory (containing the source code) to the package location in the GOPATH
+# Google Container Builder automatically checks
+# out all the code under the /workspace directory,
+# but we actually want it to under the correct
+# expected package in the GOPATH (/go)
+#
+# - Create the directory to host the code that
+#   matches the expected GOPATH package locations
+#
+# - Use /go as the default GOPATH because this is
+#   what the image uses
+#
+# - Link our current directory (containing the
+#   source code) to the package location in the
+#   GOPATH
 
 OWNER="sigs.k8s.io"
 REPO="kustomize"
@@ -37,13 +32,14 @@ ln -sf $(pwd) $GO_PKG_PATH
 cd $GO_PKG_PATH
 
 
-# NOTE: if snapshot is enabled, release is not published to GitHub and the build
-# is available under workspace/dist directory.
+# If snapshot is enabled, release is not published
+# to GitHub and the build is available under
+# workspace/dist directory.
+
 SNAPSHOT=""
 
 # parse commandline args copied from the link below
 # https://stackoverflow.com/questions/192249/how-do-i-parse-command-line-arguments-in-bash?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa
-
 while [[ $# -gt 0 ]]
 do
 key="$1"
@@ -56,4 +52,8 @@ case $key in
 esac
 done
 
-/goreleaser release --config=build/goreleaser.yaml --rm-dist --skip-validate ${SNAPSHOT}
+/goreleaser \
+  release \
+  --config=build/goreleaser.yaml \
+  --rm-dist \
+  --skip-validate ${SNAPSHOT}

build/cloudbuild.yaml

@@ -1,7 +1,7 @@
 steps:
 - name: "gcr.io/cloud-builders/git"
   args: [fetch, --tags, --depth=100]
-- name: "gcr.io/kustomize-199618/golang_with_goreleaser:1.10-stretch"
+- name: "gcr.io/kubebuilder/goreleaser_with_go_1.12.5:0.0.1"
   args: ["bash", "build/cloudbuild.sh"]
   secretEnv: ['GITHUB_TOKEN']
 secrets:

build/goreleaser.yaml

@@ -1,5 +1,9 @@
-# This is an example goreleaser.yaml file with some sane defaults.
-# Make sure to check the documentation at http://goreleaser.com
+# Documentation at http://goreleaser.com
+# By default, output sent to ./dist (see docs).
+#
+# 2019-may-29: windows removed because of error
+#              pkg/plugins/execplugin.go:111:2: undefined: syscall.Mkfifo
+#
 project_name: kustomize
 builds:
 - main: ./kustomize.go
@@ -8,11 +12,11 @@ builds:
   goos:
   - darwin
   - linux
-  - windows
   goarch:
    - amd64
   env:
   - CGO_ENABLED=0
+  - GO111MODULE=on
 checksum:
   name_template: 'checksums.txt'
 archive:

build/localbuild.sh

@@ -7,6 +7,8 @@
 # The script attempts to use cloudbuild configuration
 # to create a release "locally".
 #
+# See https://cloud.google.com/cloud-build/docs/build-debug-locally
+#
 # At the time of writing,
 #
 #   https://pantheon.corp.google.com/cloud-build/triggers?project=kustomize-199618
@@ -25,23 +27,23 @@
 # analogous via docker tricks.
 
 set -e
-# set -x
 
 if [ -z ${GOPATH+x} ]; then
   echo GOPATH is unset; cannot proceed.
   exit 1
 fi
 
-WORK=$(mktemp -d)
-
 pushd $GOPATH/src/sigs.k8s.io/kustomize
 pwd
 
-echo "Building in $WORK"
+# The first "step" in the following uses a special
+# goreleaser container image that the kubebuilder folks made.
+# TODO: On a rainy day, switch to something more standard.
 
-cat <<EOF >/tmp/localbuild.yaml
+config=$(mktemp)
+cat <<EOF >$config
 steps:
-- name: "gcr.io/kustomize-199618/golang_with_goreleaser:1.10-stretch"
+- name: "gcr.io/kubebuilder/goreleaser_with_go_1.12.5:0.0.1"
   args: ["bash", "build/cloudbuild.sh", "--snapshot"]
   secretEnv: ['GITHUB_TOKEN']
 secrets:
@@ -50,18 +52,15 @@ secrets:
    GITHUB_TOKEN: CiQAyrREbPgXJOeT7M3t+WlxkhXwlMPudixBeiyWTjmLOMLqdK4SUQA0W+xUmDJKAhyfHCcwqSEzUn9OwKC7XAYcmwe0CCKTCbPbDgmioDK24q3LVapndXNvnnHvCjhOJNEr1o+P1DCF+LlzYV2YL8lP09rrKrslPg==
 EOF
 
-#  --substitutions=_GOOS=linux,_GOARCH=amd64
-
-config=build/cloudbuild.yaml
-config=/tmp/localbuild.yaml
-
-# See https://cloud.google.com/cloud-build/docs/build-debug-locally
 cloud-build-local \
   --config=$config \
+  --bind-mount-source \
   --dryrun=false \
-  --write-workspace=$WORK \
   .
 
-tree $WORK
+# Print results of local build, which went to ./dist
+echo "##########################################"
+tree ./dist
+echo "##########################################"
 
 popd