Migrate to use govvv for builds

.gitignore

@@ -6,6 +6,7 @@
 # Folders
 _obj
 _test
+dist/
 
 # Architecture specific extensions/prefixes
 *.[568vq]

.goreleaser.yml

@@ -35,7 +35,7 @@ builds:
     # - Version (Tag with the `v` prefix stripped)
     # The default is `-s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}}`
     # Date format is `2006-01-02_15:04:05`
-    ldflags: -s -w -X main.Name={{ .ProjectName }} -X main.Version={{.Version}} -X main.GitCommit={{.Commit}}"
+    ldflags: -s -w -X main.Name={{ .ProjectName }} -X main.Version={{.Version}} -X main.GitCommit={{.Commit}} -X main.BuildDate={{.Date}} -X main.GitBranch={{.Tag}} -X main.GitState={{.Tag}} -X main.GitSummary={{.Commit}}"
 
 archive:
   # You can change the name of the archive.

GNUmakefile

@@ -2,14 +2,14 @@ default: check test build
 
 tools: ## Install the tools used to test and build
 	@echo "==> Installing build tools"
-	go get github.com/mitchellh/gox
+	go get github.com/ahmetb/govvv
 	go get github.com/alecthomas/gometalinter
 	go get github.com/goreleaser/goreleaser
 	gometalinter --install
 
 build: ## Build Levant for development purposes
 	@echo "==> Running $@..."
-	@go build -tags "$(BUILDTAGS) cgo" -o levant-local .
+	govvv build -o levant-local . -version local
 
 test: ## Run the Levant test suite with coverage
 	@echo "==> Running $@..."
@@ -18,7 +18,7 @@ test: ## Run the Levant test suite with coverage
 
 release: ## Trigger the release build script
 	@echo "==> Running $@..."
-	./scripts/build.sh
+	@goreleaser --rm-dist
 
 .PHONY: check
 check: ## Run the gometalinter suite

buildtime/consts.go

@@ -0,0 +1,14 @@
+package buildtime
+
+var (
+	Version    string
+	BuildDate  string
+	GitCommit  string
+	GitBranch  string
+	GitState   string
+	GitSummary string
+)
+
+const (
+	PROGNAME = "Levant"
+)

command/version.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"fmt"
 
+	"github.com/jrasell/levant/buildtime"
 	"github.com/mitchellh/cli"
 )
 
@@ -39,5 +40,10 @@ func (c *VersionCommand) Run(_ []string) int {
 	}
 
 	c.UI.Output(versionString.String())
+	c.UI.Output(fmt.Sprintf("Date: %s", buildtime.BuildDate))
+	c.UI.Output(fmt.Sprintf("Commit: %s", buildtime.GitCommit))
+	c.UI.Output(fmt.Sprintf("Branch: %s", buildtime.GitBranch))
+	c.UI.Output(fmt.Sprintf("State: %s", buildtime.GitState))
+	c.UI.Output(fmt.Sprintf("Summary: %s", buildtime.GitSummary))
 	return 0
 }

main.go

@@ -4,10 +4,22 @@ import (
 	"fmt"
 	"os"
 
+	"github.com/jrasell/levant/buildtime"
 	"github.com/mitchellh/cli"
 )
 
+var (
+	// variables populated by govvv(1)
+	Version    = "dev"
+	BuildDate  string
+	GitCommit  string
+	GitBranch  string
+	GitState   string
+	GitSummary string
+)
+
 func main() {
+	exportBuildtimeConsts()
 	os.Exit(Run(os.Args[1:]))
 }
 
@@ -54,3 +66,12 @@ func RunCustom(args []string, commands map[string]cli.CommandFactory) int {
 
 	return exitCode
 }
+
+func exportBuildtimeConsts() {
+	buildtime.GitCommit = GitCommit
+	buildtime.GitBranch = GitBranch
+	buildtime.GitState = GitState
+	buildtime.GitSummary = GitSummary
+	buildtime.BuildDate = BuildDate
+	buildtime.Version = Version
+}