Update dist tools

Makefile

@@ -1,6 +1,7 @@
 GOTOOLS = \
 	github.com/golang/dep/cmd/dep \
-	gopkg.in/alecthomas/gometalinter.v2
+	gopkg.in/alecthomas/gometalinter.v2 \
+	github.com/gobuffalo/packr/packr
 PACKAGES=$(shell go list ./... | grep -v '/vendor/')
 BUILD_TAGS?=minter
 BUILD_FLAGS=-ldflags "-s -w -X minter/version.GitCommit=`git rev-parse --short=8 HEAD`"

scripts/dist.sh

@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+set -e
+
+# WARN: non hermetic build (people must run this script inside docker to
+# produce deterministic binaries).
+
+# Get the version from the environment, or try to figure it out.
+if [ -z $VERSION ]; then
+	VERSION=$(awk -F\" '/Version =/ { print $2; exit }' < version/version.go)
+fi
+if [ -z "$VERSION" ]; then
+    echo "Please specify a version."
+    exit 1
+fi
+echo "==> Building version $VERSION..."
+
+# Delete the old dir
+echo "==> Removing old directory..."
+rm -rf build/pkg
+mkdir -p build/pkg
+
+# Get the git commit
+GIT_COMMIT="$(git rev-parse --short=8 HEAD)"
+GIT_IMPORT="github.com/MinterTeam/minter-go-node/version"
+
+# Determine the arch/os combos we're building for
+XC_ARCH=${XC_ARCH:-"amd64"}
+XC_OS=${XC_OS:-"darwin linux windows"}
+
+# Make sure build tools are available.
+make get_tools
+
+# Get VENDORED dependencies
+make get_vendor_deps
+
+packr
+
+# Build!
+# ldflags: -s Omit the symbol table and debug information.
+#	         -w Omit the DWARF symbol table.
+echo "==> Building..."
+IFS=' ' read -ra arch_list <<< "$XC_ARCH"
+IFS=' ' read -ra os_list <<< "$XC_OS"
+for arch in "${arch_list[@]}"; do
+	for os in "${os_list[@]}"; do
+        echo "--> $os/$arch"
+        GOOS=${os} GOARCH=${arch} go build -ldflags "-s -w -X ${GIT_IMPORT}.GitCommit=${GIT_COMMIT}" -tags="${BUILD_TAGS}" -o "build/pkg/${os}_${arch}/minter" ./cmd/minter
+	done
+done
+
+# Zip all the files.
+echo "==> Packaging..."
+for PLATFORM in $(find ./build/pkg -mindepth 1 -maxdepth 1 -type d); do
+	OSARCH=$(basename "${PLATFORM}")
+	echo "--> ${OSARCH}"
+
+	pushd "$PLATFORM" >/dev/null 2>&1
+	zip "../${OSARCH}.zip" ./*
+	popd >/dev/null 2>&1
+done
+
+# Add "minter" and $VERSION prefix to package name.
+rm -rf ./build/dist
+mkdir -p ./build/dist
+for FILENAME in $(find ./build/pkg -mindepth 1 -maxdepth 1 -type f); do
+  FILENAME=$(basename "$FILENAME")
+	cp "./build/pkg/${FILENAME}" "./build/dist/minter_${VERSION}_${FILENAME}"
+done
+
+# Make the checksums.
+pushd ./build/dist
+shasum -a256 ./* > "./minter_${VERSION}_SHA256SUMS"
+popd
+
+# Done
+echo
+echo "==> Results:"
+ls -hl ./build/dist
+
+exit 0