go-crossplatform-build.sh

#!/usr/bin/env bash

if [ $# -eq 0 ]
then
    echo "Usage: $0 DIRECTORY"
    echo "    DIRECTORY is a go project directory to build"
    exit 1
fi


cd $1 > /dev/null
readonly ROOT=`pwd`
readonly EXE_NAME=$(basename "$ROOT")

echo "Building in dir $ROOT"

GOOSES=(linux windows darwin darwin)
GOARCHS=(amd64 amd64 amd64 arm64)

for i in ${!GOOSES[@]};
do
    OS=${GOOSES[i]}
    ARCH=${GOARCHS[i]}
    FULL_EXE_NAME="$EXE_NAME-$OS-$ARCH"

    echo "Will build $FULL_EXE_NAME"
    GOOS=$OS GOARCH=$ARCH go build -o "$FULL_EXE_NAME"
done