use goreleaser to release binaries with signed checksums to GH

Version is default goreleaser and not nicely set because of goreleaser/goreleaser#985

Signed-off-by: Sandor Szuecs <[email protected]>

Author: szuecs

.goreleaser.yml

@@ -0,0 +1,56 @@
+---
+project_name: binary-patch
+
+release:
+  github:
+    owner: szuecs
+    name: binary-patch
+
+builds:
+  - main : ./cmd/binary-patch/
+    binary: binary-patch
+    goos:
+      - darwin
+      - linux
+      - windows
+    goarch:
+      - amd64
+    env:
+      - CGO_ENABLED=0
+      - GO111MODULE=on
+      - VERSION=$(git describe --tags --always --dirty)
+    #ldflags: -X main.version={{ .Version }} # works
+    #ldflags: -X main.version={{ .Env.VERSION }}
+    #ldflags: -X main.version=$(VERSION) -X main.date=$(shell date -u '+%Y-%m-%d_%I:%M%p') -X main.commit=$(shell git rev-parse HEAD)
+
+  - main : ./cmd/binary-patch-server/
+    binary: binary-patch-server
+    goos:
+      - darwin
+      - linux
+      - windows
+    goarch:
+      - amd64
+    #ldflags: -X main.version=$(VERSION) -X main.date=$(shell date -u '+%Y-%m-%d_%I:%M%p') -X main.commit=$(shell git rev-parse HEAD)
+    env:
+      - CGO_ENABLED=0
+      - GO111MODULE=on
+      - VERSION=$(git describe --tags --always --dirty)
+
+archive:
+  files:
+    - README.md
+    - LICENSE
+
+checksum:
+  name_template: 'checksums.txt'
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^doc'
+    - '^test'
+
+sign:
+   artifacts: checksum

Makefile

@@ -4,7 +4,7 @@ IMAGE		?= pierone.stups.zalan.do/teapot/$(BINARY)
 TAG		?= $(VERSION)
 DOCKERFILE	?= Dockerfile
 BUILD_FLAGS	?= -v
-LDFLAGS		?= -X main.Version=$(VERSION) -X main.Buildstamp=$(shell date -u '+%Y-%m-%d_%I:%M:%S%p') -X main.Githash=$(shell git rev-parse HEAD)
+LDFLAGS		?= -X main.version=$(VERSION) -X main.date=$(shell date -u '+%Y-%m-%d_%I:%M%p') -X main.commit=$(shell git rev-parse HEAD)
 GITHEAD		= $(shell git rev-parse --short HEAD)
 GITURL		= $(shell git config --get remote.origin.url)
 GITSTATUS	= $(shell git status --porcelain || echo "no changes")
@@ -35,7 +35,7 @@ check:
 	GO111MODULE=$(GO111) go vet -v $(GOPKGS)
 
 build.server:
-	GO111MODULE=$(GO111) go build -o build/binary-patch-server ./cmd/binary-patch-server
+	GO111MODULE=$(GO111) go build -o build/binary-patch-server $(BUILD_FLAGS) -ldflags "$(LDFLAGS)" ./cmd/binary-patch-server
 
 build.local: build/$(BINARY)
 build.linux: build/linux/$(BINARY)

cmd/binary-patch-server/server.go

@@ -12,19 +12,14 @@ import (
 	"golang.org/x/oauth2"
 )
 
-// Buildstamp is used to store the timestamp of the build
-var Buildstamp = "Not set"
+var (
+	version string = ""
+	commit  string = ""
+	date    string = ""
 
-// Githash is used to store the commit hash of the build
-var Githash = "Not set"
-
-// Version is used to store the tagged version of the build
-var Version = "Not set"
-
-// flag variables
-var version bool
-
-var serverConfig *conf.Config
+	versionflag  bool
+	serverConfig *conf.Config
+)
 
 func init() {
 	bin := path.Base(os.Args[0])
@@ -45,7 +40,7 @@ Example:
 		os.Exit(2)
 	}
 
-	flag.BoolVar(&version, "version", false, "Print version and exit")
+	flag.BoolVar(&versionflag, "version", false, "Print version and exit")
 	flag.BoolVar(&serverConfig.DebugEnabled, "debug", serverConfig.DebugEnabled, "Enable debug output")
 	flag.BoolVar(&serverConfig.Oauth2Enabled, "oauth", serverConfig.Oauth2Enabled, "Enable OAuth2")
 	flag.BoolVar(&serverConfig.ProfilingEnabled, "profile", serverConfig.ProfilingEnabled, "Enable profiling.")
@@ -61,12 +56,12 @@ Example:
 }
 
 func main() {
-	if version {
+	if versionflag {
 		fmt.Printf(`%s Version: %s
 ================================
     Buildtime: %s
     GitHash: %s
-`, path.Base(os.Args[0]), Version, Buildstamp, Githash)
+`, path.Base(os.Args[0]), version, date, commit)
 		os.Exit(0)
 	}
 

cmd/binary-patch/main.go

@@ -9,16 +9,14 @@ import (
 
 	"github.com/szuecs/binary-patch/patchclient"
 
-	"gopkg.in/alecthomas/kingpin.v2"
+	kingpin "gopkg.in/alecthomas/kingpin.v2"
 )
 
 var (
-	//Buildstamp is used for storing the timestamp of the build
-	Buildstamp string = "Not set"
-	//Githash is used for storing the commit hash of the build
-	Githash string = "Not set"
-	// Version is used to store the tagged version of the build
-	Version string = "Not set"
+	version string = ""
+	commit  string = ""
+	date    string = ""
+
 	// public key to verify signed updates
 	publicKey []byte
 )
@@ -62,31 +60,31 @@ func main() {
 ================================
     Buildtime: %s
     GitHash: %s
-`, path.Base(os.Args[0]), Version, Buildstamp, Githash)
+`, path.Base(os.Args[0]), version, date, commit)
 		os.Exit(0)
 	case update.FullCommand():
-		pc := patchclient.NewInsecurePatchClient(*baseUpdateURL, Version)
+		pc := patchclient.NewInsecurePatchClient(*baseUpdateURL, version)
 		err := pc.UnsignedNotVerifiedUpdate()
 		if err != nil {
 			log.Fatalf("Failed to update: %v", err)
 		}
 
 	case patchUpdate.FullCommand():
-		pc := patchclient.NewInsecurePatchClient(*basePatchUpdateURL, Version)
+		pc := patchclient.NewInsecurePatchClient(*basePatchUpdateURL, version)
 		err := pc.UnsignedNotVerifiedPatchUpdate()
 		if err != nil {
 			log.Fatalf("Failed to update: %v", err)
 		}
 
 	case signedUpdate.FullCommand():
-		pc := patchclient.NewPatchClient(*baseSignedUpdateURL, Version, publicKey)
+		pc := patchclient.NewPatchClient(*baseSignedUpdateURL, version, publicKey)
 		err := pc.SignedVerifiedUpdate()
 		if err != nil {
 			log.Fatalf("Failed to update: %v", err)
 		}
 
 	case signedPatchUpdate.FullCommand():
-		pc := patchclient.NewPatchClient(*baseSignedPatchUpdateURL, Version, publicKey)
+		pc := patchclient.NewPatchClient(*baseSignedPatchUpdateURL, version, publicKey)
 		err := pc.SignedVerifiedPatchUpdate()
 		if err != nil {
 			log.Fatalf("Failed to update: %v", err)

go.mod

@@ -10,15 +10,20 @@ require (
 	github.com/gin-gonic/gin v1.3.0
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
 	github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf
+	github.com/json-iterator/go v1.1.6 // indirect
 	github.com/kr/binarydist v0.1.0
 	github.com/mattn/go-isatty v0.0.7 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/pkg/errors v0.8.1
+	github.com/stretchr/testify v1.3.0 // indirect
 	github.com/szuecs/gin-glog v1.1.1
 	github.com/szuecs/gin-gomonitor v1.1.3
 	github.com/ugorji/go/codec v0.0.0-20190316083543-95c34d148dff // indirect
 	github.com/zalando/gin-oauth2 v1.5.2
 	golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
 	gopkg.in/go-playground/validator.v8 v8.18.2 // indirect
 	gopkg.in/mcuadros/go-monitor.v1 v1.1.1
 	gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0

go.sum

@@ -5,6 +5,8 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc h1:cAKDfWh5Vpd
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf h1:qet1QNfXsQxTZqLG4oE62mJzwPIB8+Tee4RNCL9ulrY=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3 h1:t8FVkw33L+wilf2QiWkw0UV77qRpcH/JHPKGpKa2E8g=
 github.com/gin-contrib/sse v0.0.0-20190301062529-5545eab6dad3/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s=
 github.com/gin-gonic/gin v1.3.0 h1:kCmZyPklC0gVdL728E6Aj20uYBJV93nj/TkwBTKhFbs=
@@ -15,12 +17,23 @@ github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf h1:WfD7VjIE6z8dIvMsI4/s+1qr5EL+zoIGev1BQj1eoJ8=
 github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf/go.mod h1:hyb9oH7vZsitZCiBt0ZvifOrB+qc8PS5IiilCIb87rg=
+github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
+github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/kr/binarydist v0.1.0 h1:6kAoLA9FMMnNGSehX0s1PdjbEaACznAv/W219j2uvyo=
 github.com/kr/binarydist v0.1.0/go.mod h1:DY7S//GCoz1BCd0B0EVrinCKAZN3pXe+MDaIZbXQVgM=
 github.com/mattn/go-isatty v0.0.7 h1:UvyT9uN+3r7yLEYSlJsbQGdsaB/a0DlgWP3pql6iwOc=
 github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
+github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/szuecs/gin-glog v1.1.1 h1:YwewjwcnxTVJeB6U7zcJ82FohUzxR4wzSTuspkj6BRE=
 github.com/szuecs/gin-glog v1.1.1/go.mod h1:eFFtHjaaO5lc0ich5AZPMsu3i8rn1TvwmpQnJb+3HP4=
 github.com/szuecs/gin-gomonitor v1.1.3 h1:osvldnORsCEsA6XyDiW80/apKOMkqwvYLniDVBd04Ow=
@@ -36,13 +49,19 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e h1:bRhVy7zSSasaqNksaRZiA5EEI
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421 h1:Wo7BWFiOk0QRFMLYMqJGFMd9CgUAcGx7V+qEg/h5IBI=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
+golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM=
+gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
 gopkg.in/go-playground/validator.v8 v8.18.2 h1:lFB4DoMU6B626w8ny76MV7VX6W2VHct2GVOI3xgiMrQ=
 gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
 gopkg.in/mcuadros/go-monitor.v1 v1.1.1 h1:n03FeVN561iWj1nQcmOW4NBG8eUk/TEErbeSD2rp+wM=