Print version information when using --version flag

Signed-off-by: Caleb Xu <[email protected]>

Author: caxu-rh

Dockerfile

@@ -12,7 +12,7 @@ ARG OS
 # Build the preflight binary
 COPY . /go/src/preflight-trigger
 WORKDIR /go/src/preflight-trigger
-RUN make build
+RUN make build RELEASE_TAG=${release_tag}
 
 
 FROM registry.access.redhat.com/ubi9/ubi-micro:latest

Makefile

@@ -8,12 +8,13 @@ export CONTAINER_ENGINE ?= podman
 export BIN_NAME
 export REGISTRY ?= quay.io
 export REGISTRY_NAMESPACE ?= opdev
+VERSION=$(shell git rev-parse HEAD)
 export RELEASE_TAG ?= "0.0.0"
 
 
 .PHONY: binary-build
 binary-build:
-	$(CONTAINER_ENGINE) run --rm -v $(PWD):/usr/src/$(BIN_NAME) -w /usr/src/$(BIN_NAME) -e GOOS=linux -e GOARCH=amd64 docker.io/library/golang:alpine go build -o $(BIN_NAME)
+	$(CONTAINER_ENGINE) run --rm -v $(PWD):/usr/src/$(BIN_NAME) -w /usr/src/$(BIN_NAME) -e GOOS=linux -e GOARCH=amd64 docker.io/library/golang:alpine go build -ldflags "-X github.com/redhat-openshift-ecosystem/preflight-trigger/version.commit=$(VERSION) -X github.com/redhat-openshift-ecosystem/preflight-trigger/version.version=$(RELEASE_TAG)" -o $(BIN_NAME)
 
 .PHONY: image-build
 image-build:
@@ -25,7 +26,7 @@ image-push:
 
 .PHONY: build
 build:
-	CGO_ENABLED=0 go build -o $(BIN_NAME) main.go
+	CGO_ENABLED=0 go build -ldflags "-X github.com/redhat-openshift-ecosystem/preflight-trigger/version.commit=$(VERSION) -X github.com/redhat-openshift-ecosystem/preflight-trigger/version.version=$(RELEASE_TAG)" -o $(BIN_NAME) main.go
 	@ls | grep -e '^preflight-trigger$$' &> /dev/null
 
 .PHONY: vet
@@ -46,12 +47,18 @@ fmt: gofumpt
 lint: golangci-lint ## Run golangci-lint linter checks.
 	$(GOLANGCI_LINT) run
 
+.PHONY: test
+test:
+	go test -v $$(go list ./...) \
+	-ldflags "-X github.com/redhat-openshift-ecosystem/preflight-trigger/version.commit=bar -X github.com/redhat-openshift-ecosystem/preflight-trigger/version.version=foo"
+
 .PHONY: cover
 cover:
 	go test -v \
-	 $$(go list ./...) \
-	 -race \
-	 -cover -coverprofile=coverage.out
+	$$(go list ./...) \
+	-ldflags "-X github.com/redhat-openshift-ecosystem/preflight-trigger/version.commit=bar -X github.com/redhat-openshift-ecosystem/preflight-trigger/version.version=foo" \
+	-race \
+	-cover -coverprofile=coverage.out
 
 GOFUMPT = $(shell pwd)/bin/gofumpt
 gofumpt: ## Download envtest-setup locally if necessary.

cmd/root.go

@@ -10,6 +10,8 @@ import (
 
 	"github.com/spf13/cobra"
 	configflagutil "sigs.k8s.io/prow/pkg/flagutil/config"
+
+	"github.com/redhat-openshift-ecosystem/preflight-trigger/version"
 )
 
 type FlagsData struct {
@@ -58,9 +60,10 @@ var CommandFlags FlagsData
 
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
-	Use:   "preflight-trigger",
-	Short: "Create on-demand preflight jobs in openshift-ci system",
-	Long:  ``,
+	Use:     "preflight-trigger",
+	Short:   "Create on-demand preflight jobs in openshift-ci system",
+	Long:    ``,
+	Version: version.Version.String(),
 }
 
 // Execute adds all child commands to the root command and sets flags appropriately.

go.mod

@@ -7,6 +7,8 @@ require (
 	github.com/ghodss/yaml v1.0.0
 	github.com/gobuffalo/envy v1.10.2
 	github.com/google/go-github/v56 v56.0.0
+	github.com/onsi/ginkgo/v2 v2.27.2
+	github.com/onsi/gomega v1.38.2
 	github.com/openshift/api v0.0.0-20251015135203-5d856d3e8354
 	github.com/spf13/afero v1.15.0
 	github.com/spf13/cobra v1.10.1
@@ -32,6 +34,7 @@ require (
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.48.1 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.48.1 // indirect
 	github.com/GoogleCloudPlatform/testgrid v0.0.123 // indirect
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/ProtonMail/go-crypto v1.3.0 // indirect
 	github.com/ProtonMail/go-mime v0.0.0-20230322103455-7d82a3887f2f // indirect
 	github.com/andygrunwald/go-jira v1.17.0 // indirect
@@ -84,11 +87,12 @@ require (
 	github.com/go-jose/go-jose/v4 v4.0.5 // indirect
 	github.com/go-kit/log v0.2.1 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-openapi/jsonpointer v0.21.0 // indirect
 	github.com/go-openapi/jsonreference v0.20.2 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
@@ -99,7 +103,7 @@ require (
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
-	github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad // indirect
+	github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 // indirect
 	github.com/google/s2a-go v0.1.9 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/google/wire v0.6.0 // indirect
@@ -156,24 +160,25 @@ require (
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	go4.org v0.0.0-20201209231011-d4a079459e60 // indirect
 	gocloud.dev v0.40.0 // indirect
-	golang.org/x/crypto v0.39.0 // indirect
+	golang.org/x/crypto v0.45.0 // indirect
 	golang.org/x/exp v0.0.0-20250207012021-f9890c6ad9f3 // indirect
-	golang.org/x/mod v0.26.0 // indirect
-	golang.org/x/net v0.41.0 // indirect
+	golang.org/x/mod v0.29.0 // indirect
+	golang.org/x/net v0.47.0 // indirect
 	golang.org/x/oauth2 v0.27.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/term v0.37.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
 	golang.org/x/time v0.10.0 // indirect
+	golang.org/x/tools v0.38.0 // indirect
 	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/api v0.223.0 // indirect
 	google.golang.org/genproto v0.0.0-20241118233622-e639e219e697 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250303144028-a0af3efb3deb // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb // indirect
 	google.golang.org/grpc v1.72.1 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
+	google.golang.org/protobuf v1.36.7 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/fsnotify.v1 v1.4.7 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect