Merge pull request #699 from mattermost/PLT-92

PLT-92 Adding server side versioning to the binary

Makefile

@@ -3,6 +3,8 @@
 GOPATH ?= $(GOPATH:)
 GOFLAGS ?= $(GOFLAGS:)
 BUILD_NUMBER ?= $(BUILD_NUMBER:)
+BUILD_DATE = $(shell date -u)
+BUILD_HASH = $(shell git rev-parse HEAD)
 
 GO=$(GOPATH)/bin/godep go
 ESLINT=node_modules/eslint/bin/eslint.js
@@ -54,6 +56,10 @@ travis:
 		exit 1; \
 	fi
 
+	@sed -i'.bak' 's|_BUILD_NUMBER_|$(BUILD_NUMBER)|g' ./model/version.go
+	@sed -i'.bak' 's|_BUILD_DATE_|$(BUILD_DATE)|g' ./model/version.go
+	@sed -i'.bak' 's|_BUILD_HASH_|$(BUILD_HASH)|g' ./model/version.go
+
 	@$(GO) build $(GOFLAGS) ./...
 	@$(GO) install $(GOFLAGS) ./...
 
@@ -227,6 +233,10 @@ cleandb:
 	fi
 dist: install
 
+	@sed -i'.bak' 's|_BUILD_NUMBER_|$(BUILD_NUMBER)|g' ./model/version.go
+	@sed -i'.bak' 's|_BUILD_DATE_|$(BUILD_DATE)|g' ./model/version.go
+	@sed -i'.bak' 's|_BUILD_HASH_|$(BUILD_HASH)|g' ./model/version.go
+
 	@$(GO) build $(GOFLAGS) -i ./...
 	@$(GO) install $(GOFLAGS) ./...