Add version parameter

Author: katcipis

cmd/nash/Makefile

@@ -1,15 +1,14 @@
 all: build install
 
-ifndef VERSION
-VERSION=$(shell git rev-list -1 HEAD)
+ifndef version
+version=$(shell git rev-list -1 HEAD)
 endif
 
-BUILDARGS = -ldflags "-X main.VersionString=$(VERSION)" -v
-UNAME_S := $(shell uname -s)
+buildargs = -ldflags "-X main.VersionString=$(version)" -v
 
 build:
-	@echo "building nash version: "$(VERSION)
-	GO15VENDOREXPERIMENT=1 go build $(BUILDARGS)
+	@echo "building nash version: "$(version)
+	GO15VENDOREXPERIMENT=1 go build $(buildargs)
 
 install:
-	GO15VENDOREXPERIMENT=1 go install $(BUILDARGS)
+	GO15VENDOREXPERIMENT=1 go install $(buildargs)

hack/releaser.sh

@@ -1,18 +1,24 @@
 #!/usr/bin/env nash
 
+if len($ARGS) != "2" {
+	print("usage: %s <version>\n\n", $ARGS[0])
+	exit("1")
+}
+
+version = $ARGS[1]
 supported_os = ("linux" "darwin" "windows")
 
 # Guarantee passing tests at least on the host arch/os
 make test
 
 setenv CGO_ENABLED="0"
+mkdir -p dist
 
 for os in $supported_os {
     setenv GOOS = $os
     setenv GOARCH = "amd64"
     echo "building OS: " + $GOOS + " ARCH : " + $GOARCH
-    make build
-    mkdir -p dist
+    make build "version=" + $version
     if $os != "windows" {
         cp "cmd/nash/nash" "dist/nash-"+$os+"-amd64"
     } else {