deprecate 'make.go', go back to Makefile - make.go is not genversion.go

Makefile

@@ -31,14 +31,21 @@ cyclo:
 	@echo "Running $@:"
 	@test -z "$$(gocyclo -over 25 . | grep -v Godeps/_workspace/src/ | tee /dev/stderr)"
 
-gomake-all: getdeps verifiers
+build: getdeps verifiers
 	@echo "Installing minio:"
-	@go run make.go -install
+	@godep go generate ./...
+	@godep go test -race ./...
 
-release: getdeps verifiers
-	@echo "Installing minio:"
-	@go run make.go -release
-	@go run make.go -install
+gomake-all: build
+	@godep go install github.com/minio/minio
+
+release: genversion
+	@echo "Installing minio for new version.go:"
+	@godep go install github.com/minio/minio
+
+genversion:
+	@echo "Generating new minio version.go"
+	@godep go run genversion.go
 
 godepupdate:
 	@(env bash $(PWD)/buildscripts/updatedeps.sh)
@@ -59,4 +66,5 @@ clean:
 	@rm -fv cover.out
 	@rm -fv pkg/utils/split/TESTPREFIX.*
 	@rm -fv minio
+	@godep go clean
 	@find Godeps -name "*.a" -type f -exec rm -vf {} \+

genversion.go

@@ -0,0 +1,94 @@
+// +build ignore
+
+/*
+ * Makefile alternative for Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * 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.
+ */
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"text/template"
+	"time"
+)
+
+type Version struct {
+	Date string
+	Tag  string
+}
+
+func writeVersion(version Version) error {
+	var versionTemplate = `// --------  DO NOT EDIT --------
+// this is an autogenerated file
+
+package main
+
+import (
+	"net/http"
+	"time"
+)
+
+// Version autogenerated
+var Version = {{if .Date}}"{{.Date}}"{{else}}""{{end}}
+
+// Tag is of following format
+//
+//   RELEASE.[WeekDay]-[Month]-[Day]-[Hour]-[Min]-[Sec]-GMT-[Year]
+//
+var Tag = {{if .Tag}}"{{.Tag}}"{{else}}""{{end}}
+
+// getVersion -
+func getVersion() string {
+	t, _ := time.Parse(time.RFC3339Nano, Version)
+	if t.IsZero() {
+		return ""
+	}
+	return t.Format(http.TimeFormat)
+}
+`
+	t := template.Must(template.New("version").Parse(versionTemplate))
+	versionFile, err := os.OpenFile("version.go", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
+	if err != nil {
+		return err
+	}
+	defer versionFile.Close()
+	err = t.Execute(versionFile, version)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func main() {
+	t := time.Now().UTC()
+	date := t.Format(time.RFC3339Nano)
+	tag := fmt.Sprintf(
+		"RELEASE.%s-%s-%02d-%02d-%02d-%02d-GMT-%d",
+		t.Weekday().String()[0:3],
+		t.Month().String()[0:3],
+		t.Day(),
+		t.Hour(),
+		t.Minute(),
+		t.Second(),
+		t.Year(),
+	)
+	version := Version{Date: date, Tag: tag}
+	err := writeVersion(version)
+	if err != nil {
+		fmt.Print(err)
+		os.Exit(1)
+	}
+}

make.go

@@ -1,142 +0,0 @@
-// +build ignore
-
-/*
- * Makefile alternative for Minio Cloud Storage, (C) 2015 Minio, Inc.
- *
- * 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.
- */
-
-package main
-
-import (
-	"bytes"
-	"flag"
-	"fmt"
-	"os"
-	"os/exec"
-	"text/template"
-	"time"
-)
-
-type Version struct {
-	Date string
-}
-
-func writeVersion(version Version) error {
-	var versionTemplate = `// --------  DO NOT EDIT --------
-// this is an autogenerated file
-
-package main
-
-import (
-	"net/http"
-	"time"
-)
-
-// Version autogenerated
-var Version = {{if .Date}}"{{.Date}}"{{else}}""{{end}}
-
-// getVersion -
-func getVersion() string {
-	t, _ := time.Parse(time.RFC3339Nano, Version)
-	if t.IsZero() {
-		return ""
-	}
-	return t.Format(http.TimeFormat)
-}
-`
-	t := template.Must(template.New("version").Parse(versionTemplate))
-	versionFile, err := os.OpenFile("version.go", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
-	if err != nil {
-		return err
-	}
-	defer versionFile.Close()
-	err = t.Execute(versionFile, version)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-type command struct {
-	cmd    *exec.Cmd
-	stderr *bytes.Buffer
-	stdout *bytes.Buffer
-}
-
-func (c command) runCommand() error {
-	c.cmd.Stdout = c.stdout
-	c.cmd.Stderr = c.stderr
-	return c.cmd.Run()
-}
-func (c command) String() string {
-	message := c.stderr.String()
-	message += c.stdout.String()
-	return message
-}
-
-func runMinioInstall() {
-	minioGenerate := command{exec.Command("godep", "go", "generate", "./..."), &bytes.Buffer{}, &bytes.Buffer{}}
-	minioBuild := command{exec.Command("godep", "go", "build", "-a", "./..."), &bytes.Buffer{}, &bytes.Buffer{}}
-	minioTest := command{exec.Command("godep", "go", "test", "-race", "./..."), &bytes.Buffer{}, &bytes.Buffer{}}
-	minioInstall := command{exec.Command("godep", "go", "install", "-a", "github.com/minio/minio"), &bytes.Buffer{}, &bytes.Buffer{}}
-	minioGenerateErr := minioGenerate.runCommand()
-	if minioGenerateErr != nil {
-		fmt.Print(minioGenerate)
-		os.Exit(1)
-	}
-	fmt.Print(minioGenerate)
-	minioBuildErr := minioBuild.runCommand()
-	if minioBuildErr != nil {
-		fmt.Print(minioBuild)
-		os.Exit(1)
-	}
-	fmt.Print(minioBuild)
-	minioTestErr := minioTest.runCommand()
-	if minioTestErr != nil {
-		fmt.Println(minioTest)
-		os.Exit(1)
-	}
-	fmt.Print(minioTest)
-	minioInstallErr := minioInstall.runCommand()
-	if minioInstallErr != nil {
-		fmt.Println(minioInstall)
-		os.Exit(1)
-	}
-	fmt.Print(minioInstall)
-}
-
-func runMinioRelease() {
-	t := time.Now().UTC()
-	date := t.Format(time.RFC3339Nano)
-	version := Version{Date: date}
-	err := writeVersion(version)
-	if err != nil {
-		fmt.Print(err)
-		os.Exit(1)
-	}
-}
-
-func main() {
-	releaseFlag := flag.Bool("release", false, "make a release")
-	installFlag := flag.Bool("install", false, "install minio")
-
-	flag.Parse()
-
-	if *releaseFlag {
-		runMinioRelease()
-	}
-	if *installFlag {
-		runMinioInstall()
-	}
-}