Cross-Compiler-Script for Go projects

crosscompile.sh

#!/bin/bash

PLATFORMS=${PLATFORMS:-"darwin/amd64 linux/amd64"}
APPNAME=${1:-$(basename `pwd`)}
README=${2:-README.md}
VERSION=$(cat $README | tail -n4 | grep -i Version | cut -d' ' -f2)

for platform in $PLATFORMS; do
	export GOOS=$(echo $platform | cut -d/ -f1)
	export GOARCH=$(echo $platform | cut -d/ -f2)
	BINNAME="${APPNAME}_${VERSION}_${GOOS}_${GOARCH}"
	echo "Building $BINNAME..."
	CGO_ENABLED=0 go build -o $BINNAME *.go
done