auto version value

.gitignore

@@ -19,6 +19,8 @@ _cgo_export.*
 
 _testmain.go
 
+release/*
+nagome
 *.exe
 *.test
 *.prof

.travis.yml

@@ -22,7 +22,7 @@ notifications:
         on_failure: always
     email: false
 
-before_deploy: gox -osarch "linux/amd64 darwin/amd64 windows/amd64" -output "release/{{.Dir}}_{{.OS}}_{{.Arch}}"
+before_deploy: make cross
 deploy:
     provider: releases
     api_key:

cli.go

@@ -56,7 +56,7 @@ func RunCli() {
 		return
 	}
 	if *printVersion {
-		fmt.Println(App.Name, " ", App.Version)
+		fmt.Println(AppName, " ", Version)
 		return
 	}
 	if *mkplug != "" {

main.go

@@ -2,15 +2,15 @@ package main
 
 // Application holds app settings and valuables
 type Application struct {
-	Name          string
-	Version       string
 	SavePath      string
 	SettingsSlots SettingsSlots
 }
 
+// Application global information
 var (
-	// App is global Application settings and valuables for this app
-	App = Application{Name: "Nagome", Version: "0.0.1"}
+	AppName = "Nagome"
+	Version string
+	App     Application
 )
 
 func main() {

makefile

@@ -0,0 +1,25 @@
+SOURCEDIR=.
+SOURCES := $(shell find $(SOURCEDIR) -name '*.go')
+
+BINARY=nagome
+
+LDFLAGS=-ldflags "-X main.Version=`git describe`"
+
+.DEFAULT_GOAL: $(BINARY)
+
+$(BINARY): $(SOURCES)
+	go build ${LDFLAGS} -o ${BINARY}
+
+.PHONY: install
+install:
+	go install ${LDFLAGS} ./...
+
+
+.PHONY: cross
+cross:
+	gox -osarch "linux/amd64 darwin/amd64 windows/amd64" -output "release/{{.Dir}}_{{.OS}}_{{.Arch}}" ${LDFLAGS}
+
+.PHONY: clean
+clean:
+	if [ -f ${BINARY} ] ; then rm ${BINARY} ; fi
+

user_path.go

@@ -11,5 +11,5 @@ func findUserConfigPath() string {
 	home := os.Getenv("HOME")
 	dir := filepath.Join(home, ".config")
 
-	return filepath.Join(dir, App.Name)
+	return filepath.Join(dir, AppName)
 }

user_path_windows.go

@@ -12,5 +12,5 @@ func findUserConfigPath() string {
 		dir = filepath.Join(home, "Application Data")
 	}
 
-	return filepath.Join(dir, App.Name)
+	return filepath.Join(dir, AppName)
 }