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add version logging to startup log messages for better troubleshooting

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Dominic Breuker
2019-08-22 17:56:12 +02:00
parent 4c0edc540c
commit 831cac3196
2 changed files with 18 additions and 7 deletions
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15
Makefile
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@@ -9,6 +9,9 @@ DEV_DOCKERFILE = $(PROJECT_DIR)/docker/Dockerfile.development
TEST_IMAGE = local/pspy-testing:latest
TEST_DOCKERFILE = $(PROJECT_DIR)/docker/Dockerfile.testing
VERSION = `git describe --tags --always || echo "unknown"`
BUILD_SHA = `git rev-parse HEAD || echo "unknown"`
# Run unit test and integration test inside container
test:
docker build -f $(TEST_DOCKERFILE) -t $(TEST_IMAGE) .
@@ -38,7 +41,7 @@ example:
# builds one set of static binaries that should work on any system without dependencies, but are huge
# builds another set of binaries that are as small as possible, but may not work
build:
sh -c "if ! docker image ls | grep '$(BUILD_IMAGE)' | cut -d ':' -f1; then echo 'building build image'; docker build -f $(BUILD_DOCKERFILE) -t $(BUILD_IMAGE) .; fi"
# sh -c "if ! docker image ls | grep '$(BUILD_IMAGE)' | cut -d ':' -f1; then echo 'building build image'; docker build -f $(BUILD_DOCKERFILE) -t $(BUILD_IMAGE) .; fi"
mkdir -p $(PROJECT_DIR)/bin
docker run -it \
@@ -47,8 +50,8 @@ build:
-w "/go/src/github.com/dominicbreuker" \
--env CGO_ENABLED=0 \
--env GOOS=linux \
--env GOARCH=386 \
$(BUILD_IMAGE) /bin/sh -c "go build -a -ldflags '-extldflags \"-static\"' -o pspy/bin/pspy32 pspy/main.go"
--env GOARCH=386 \
$(BUILD_IMAGE) /bin/sh -c "go build -a -ldflags '-s -w -X main.version=${VERSION} -X main.commit=${BUILD_SHA} -extldflags \"-static\"' -o pspy/bin/pspy32 pspy/main.go"
docker run -it \
--rm \
-v $(PROJECT_DIR):/go/src/github.com/dominicbreuker/pspy \
@@ -56,18 +59,18 @@ build:
--env CGO_ENABLED=0 \
--env GOOS=linux \
--env GOARCH=amd64 \
$(BUILD_IMAGE) /bin/sh -c "go build -a -ldflags '-extldflags \"-static\"' -o pspy/bin/pspy64 pspy/main.go"
$(BUILD_IMAGE) /bin/sh -c "go build -a -ldflags '-s -w -X main.version=${VERSION} -X main.commit=${BUILD_SHA} -extldflags \"-static\"' -o pspy/bin/pspy64 pspy/main.go"
docker run -it \
--rm \
-v $(PROJECT_DIR):/go/src/github.com/dominicbreuker/pspy \
-w "/go/src/github.com/dominicbreuker" \
--env GOOS=linux \
--env GOARCH=386 \
$(BUILD_IMAGE) /bin/sh -c "go build -ldflags '-w -s' -o pspy/bin/pspy32s pspy/main.go && upx pspy/bin/pspy32s"
$(BUILD_IMAGE) /bin/sh -c "go build -ldflags '-w -s -X main.version=${VERSION} -X main.commit=${BUILD_SHA}' -o pspy/bin/pspy32s pspy/main.go && upx pspy/bin/pspy32s"
docker run -it \
--rm \
-v $(PROJECT_DIR):/go/src/github.com/dominicbreuker/pspy \
-w "/go/src/github.com/dominicbreuker" \
--env GOOS=linux \
--env GOARCH=amd64 \
$(BUILD_IMAGE) /bin/sh -c "go build -ldflags '-w -s' -o pspy/bin/pspy64s pspy/main.go && upx pspy/bin/pspy64s"
$(BUILD_IMAGE) /bin/sh -c "go build -ldflags '-w -s -X main.version=${VERSION} -X main.commit=${BUILD_SHA}' -o pspy/bin/pspy64s pspy/main.go && upx pspy/bin/pspy64s"

10
main.go
View File

@@ -1,7 +1,15 @@
package main
import "github.com/dominicbreuker/pspy/cmd"
import (
"fmt"
"github.com/dominicbreuker/pspy/cmd"
)
var version string
var commit string
func main() {
fmt.Printf("pspy - version: %s - Commit SHA: %s\n", version, commit)
cmd.Execute()
}