version for normal builds

Author: simonswine

Makefile

@@ -88,11 +88,11 @@ go_vet:
 	go vet $$(go list ./pkg/... ./cmd/...| grep -v pkg/wing/client/clientset/internalversion/fake | grep -v pkg/wing/client/clientset/versioned/fake)
 
 go_build_tagging_control:
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -tags netgo -ldflags '-w -X main.version=$(CI_COMMIT_TAG) -X main.commit=$(CI_COMMIT_SHA) -X main.date=$(shell date -u +%Y-%m-%dT%H:%M:%SZ)' -o tagging_control_linux_amd64	./cmd/tagging_control/.
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -tags netgo -ldflags '-w $(shell hack/version-ldflags.sh)' -o tagging_control_linux_amd64 ./cmd/tagging_control
 
 go_build:
 	# Build a wing binary
-	CGO_ENABLED=0 GOOS=linux  GOARCH=amd64 go build -tags netgo -ldflags '-w -X main.version=$(CI_COMMIT_TAG) -X main.commit=$(CI_COMMIT_SHA) -X main.date=$(shell date -u +%Y-%m-%dT%H:%M:%SZ)' -o wing_linux_amd64 ./cmd/wing
+	CGO_ENABLED=0 GOOS=linux  GOARCH=amd64 go build -tags netgo -ldflags '-w $(shell hack/version-ldflags.sh)' -o wing_linux_amd64 ./cmd/wing
 ifeq ($(CI_COMMIT_TAG),dev)
 	# Building in Dev mode
 	# Build a hashable version of the wing binary without build variables
@@ -103,8 +103,8 @@ ifeq ($(CI_COMMIT_TAG),dev)
 	go generate -tags devmode $$(go list ./pkg/... ./cmd/...)
 endif
 	# Make sure you add all binaries to the .goreleaser.yml as well
-	CGO_ENABLED=0 GOOS=linux  GOARCH=amd64 go build -tags netgo -ldflags '-w -X main.version=$(CI_COMMIT_TAG) -X main.commit=$(CI_COMMIT_SHA) -X main.date=$(shell date -u +%Y-%m-%dT%H:%M:%SZ) -X github.com/jetstack/tarmak/pkg/terraform.wingHash=$(WING_HASH) -X main.wingHash=$(WING_HASH) -X github.com/jetstack/tarmak/cmd/tarmak/cmd.version=$(CI_COMMIT_TAG)' -o tarmak_linux_amd64 ./cmd/tarmak
-	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -tags netgo -ldflags '-w -X main.version=$(CI_COMMIT_TAG) -X main.commit=$(CI_COMMIT_SHA) -X main.date=$(shell date -u +%Y-%m-%dT%H:%M:%SZ) -X github.com/jetstack/tarmak/pkg/terraform.wingHash=$(WING_HASH) -X main.wingHash=$(WING_HASH) -X github.com/jetstack/tarmak/cmd/tarmak/cmd.version=$(CI_COMMIT_TAG)' -o tarmak_darwin_amd64 ./cmd/tarmak
+	CGO_ENABLED=0 GOOS=linux  GOARCH=amd64 go build -tags netgo -ldflags '-w $(shell hack/version-ldflags.sh) -X github.com/jetstack/tarmak/pkg/terraform.wingHash=$(WING_HASH) -X main.wingHash=$(WING_HASH)' -o tarmak_linux_amd64 ./cmd/tarmak
+	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -tags netgo -ldflags '-w $(shell hack/version-ldflags.sh) -X github.com/jetstack/tarmak/pkg/terraform.wingHash=$(WING_HASH) -X main.wingHash=$(WING_HASH)' -o tarmak_darwin_amd64 ./cmd/tarmak
 
 $(BINDIR)/mockgen:
 	mkdir -p $(BINDIR)

hack/version-ldflags.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Copyright 2017 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.
+
+# This command is used by bazel as the workspace_status_command
+# to implement build stamping with git information.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+
+source "${KUBE_ROOT}/hack/lib/version.sh"
+KUBE_GO_PACKAGE=github.com/jetstack/tarmak
+kube::version::ldflags