Converge local and cloud gorelease scripts, improve release notes

releasing/run-goreleaser.sh

@@ -0,0 +1,151 @@
+#!/bin/bash
+#
+# Builds and optionally releases the specified module
+#
+# Usage (from top of repo):
+#
+#  releasing/run-goreleaser.sh TAG MODE[build|release] [--snapshot]
+#
+# Where TAG is in the form
+#
+#   api/v1.2.3
+#   kustomize/v1.2.3
+#   cmd/config/v1.2.3
+#   ... etc.
+#
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+if [[ -z "${1-}" || -z "${2-}" ]]; then
+  echo "Usage: $0 TAG MODE [goreleaser flags]"
+  echo "  TAG: the tag to build or release, e.g. api/v1.2.3"
+  echo "  MODE: build or release"
+  exit 1
+fi
+
+fullTag=$1
+shift
+echo "fullTag=$fullTag"
+
+if [[ $1 == "release" || $1 == "build" ]]; then
+  mode=$1
+  shift
+else
+  echo "Error: mode must be build or release"
+  exit 1
+fi
+
+remainingArgs="$@"
+echo "Remaining args: $remainingArgs"
+
+# Take everything before the last slash.
+# This is expected to match $module.
+module=${fullTag%/*}
+echo "module=$module"
+
+# Take everything after the last slash.
+# This should be something like "v1.2.3".
+semVer=${fullTag#$module/}
+echo "semVer=$semVer"
+
+# Generate the changelog for this release
+# using the last two tags for the module
+changeLogFile=$(mktemp)
+./releasing/compile-changelog.sh "$module" "$fullTag" "$changeLogFile"
+echo
+echo "######### Release notes: ##########"
+cat "$changeLogFile"
+echo "###################################"
+echo
+
+# This is probably a directory called /workspace
+
+# Sanity check
+echo
+echo "############ DEBUG ##############"
+echo "pwd = $PWD"
+echo "ls -las ."
+ls -las .
+echo "###################################"
+echo
+
+# CD into the module directory.
+# This directory expected to contain a main.go, so there's
+# no need for extra details in the `build` stanza below.
+cd $module
+
+# This is used in goreleaser.yaml
+skipBuild=true
+if [[ "$module" == "kustomize" || "$module" == "pluginator" ]]; then
+  # If releasing a main program, don't skip the build.
+  skipBuild=false
+fi
+
+goReleaserConfigFile=$(mktemp)
+
+cat <<EOF >$goReleaserConfigFile
+project_name: $module
+
+archives:
+- name_template: "${module}_${semVer}_{{ .Os }}_{{ .Arch }}"
+
+builds:
+- skip: $skipBuild
+
+  ldflags: >
+    -s
+    -X sigs.k8s.io/kustomize/api/provenance.version={{.Version}}
+    -X sigs.k8s.io/kustomize/api/provenance.gitCommit={{.Commit}}
+    -X sigs.k8s.io/kustomize/api/provenance.buildDate={{.Date}}
+
+  goos:
+  - linux
+  - darwin
+  - windows
+
+  goarch:
+  - amd64
+  - arm64
+  - s390x
+  - ppc64le
+
+checksum:
+  name_template: 'checksums.txt'
+
+env:
+- CGO_ENABLED=0
+- GO111MODULE=on
+
+release:
+  github:
+    owner: kubernetes-sigs
+    name: kustomize
+  draft: true
+
+EOF
+
+echo
+echo "############# CONFIG ##############"
+cat "$goReleaserConfigFile"
+echo "###################################"
+echo
+
+args=(
+  --debug
+  --timeout 10m
+  --parallelism 7
+  --config="$goReleaserConfigFile"
+  --rm-dist
+  --skip-validate
+)
+if [[ $mode == "release" ]]; then
+  args+=(--release-notes="$changeLogFile")
+fi
+
+date
+export PATH="/usr/local/bin:$PATH"
+set -x
+time goreleaser "$mode" "${args[@]}" $remainingArgs
+date