Add revision and runtime info

Makefile

@@ -2,13 +2,14 @@
 OWNER      = "tomohiro"
 REPOSITORY = $(shell basename $(PWD))
 VERSION    = $(shell grep "const Version " $(PWD)/version.go | sed -E 's/.*"(.+)"$$/\1/')
+REVISION   = $(shell git rev-parse --short HEAD)
 
 # Build information
 DIST_DIR      = $(PWD)/dist
 ASSETS_DIR    = $(DIST_DIR)/$(VERSION)
 XC_OS         = "linux darwin windows"
 XC_ARCH       = "386 amd64"
-BUILD_LDFLAGS = "-w -s"
+BUILD_LDFLAGS = "-w -s -X main.revision=$(REVISION)"
 
 # Tasks
 help:

main.go

@@ -48,7 +48,7 @@ func realMain() int {
 		Usage:     "Gyazo command-line uploader",
 		UsageText: "gyazo-cli [global options] [PATH]",
 		Action:    upload,
-		Version:   fmt.Sprintf("%s-%s (build/%s)", Version, revision, runtime.Version()),
+		Version:   fmt.Sprintf("%s (rev %s) [%s %s %s]", Version, revision, runtime.GOOS, runtime.GOARCH, runtime.Version()),
 		Authors: []*cli.Author{
 			&cli.Author{
 				Name:  "Tomohiro Taira",

version.go

@@ -3,4 +3,4 @@ package main
 // Version number that is being run at the moment.
 const Version string = "1.0.0"
 
-const revision string = "devel"
+var revision string = "devel"