#!/usr/bin/env bash

# This script will build devspace and calculate hash for each

# (DEVSPACE_BUILD_PLATFORMS, DEVSPACE_BUILD_ARCHS) pair.

# DEVSPACE_BUILD_PLATFORMS="linux" DEVSPACE_BUILD_ARCHS="amd64" ./hack/build-all.bash

# can be called to build only for linux-amd64

set -e

export GO111MODULE=on

export GOFLAGS=-mod=vendor

# Update vendor directory

# go mod vendor

DEVSPACE_ROOT=$(git rev-parse --show-toplevel)

COMMIT_HASH=$(git rev-parse --short HEAD 2>/dev/null)

DATE=$(date "+%Y-%m-%d")

BUILD_PLATFORM=$(uname -a | awk '{print tolower($1);}')

echo "Current working directory is $(pwd)"

echo "PATH is $PATH"

echo "GOPATH is $GOPATH"

if [[ "$(pwd)" != "${DEVSPACE_ROOT}" ]]; then

echo "you are not in the root of the repo" 1>&2

echo "please cd to ${DEVSPACE_ROOT} before running this script" 1>&2

exit 1

fi

GO_BUILD_CMD="go build -a"

GO_BUILD_LDFLAGS="-s -w -X main.commitHash=${COMMIT_HASH} -X main.buildDate=${DATE} -X main.version=${VERSION} -X github.com/loft-sh/devspace/pkg/devspace/config/localcache.EncryptionKey=$ENCRYPTION_KEY"

if [[ -z "${DEVSPACE_BUILD_PLATFORMS}" ]]; then

DEVSPACE_BUILD_PLATFORMS="linux windows darwin"

fi

if [[ -z "${DEVSPACE_BUILD_ARCHS}" ]]; then

DEVSPACE_BUILD_ARCHS="amd64 386 arm64"

fi

# Create the release directory

mkdir -p "${DEVSPACE_ROOT}/release"

# Install Helm 3

echo "Installing helm"

curl -s https://get.helm.sh/helm-v3.3.4-darwin-amd64.tar.gz > helm3.tar.gz && tar -zxvf helm3.tar.gz darwin-amd64/helm && chmod +x darwin-amd64/helm

# Pull the component chart

COMPONENT_CHART_VERSION=$(cat pkg/devspace/deploy/deployer/helm/client.go | grep 'Version: "' | sed -nE 's/[^"]+"(.+)",\s*/\1/p')

darwin-amd64/helm pull component-chart --repo https://charts.devspace.sh --version $COMPONENT_CHART_VERSION

# Move ui.tar.gz to releases

echo "Moving ui"

mv ui.tar.gz "${DEVSPACE_ROOT}/release/ui.tar.gz"

shasum -a 256 "${DEVSPACE_ROOT}/release/ui.tar.gz" > "${DEVSPACE_ROOT}/release/ui.tar.gz".sha256

# build devspace helper

echo "Building devspace helper"

GOARCH=amd64 GOOS=linux go build -ldflags "-s -w -X github.com/loft-sh/devspace/helper/cmd.version=${VERSION}" -o "${DEVSPACE_ROOT}/release/devspacehelper" helper/main.go

# upx "${DEVSPACE_ROOT}/release/devspacehelper" #compress devspacehelper

shasum -a 256 "${DEVSPACE_ROOT}/release/devspacehelper" > "${DEVSPACE_ROOT}/release/devspacehelper".sha256

GOARCH=arm64 GOOS=linux go build -ldflags "-s -w -X github.com/loft-sh/devspace/helper/cmd.version=${VERSION}" -o "${DEVSPACE_ROOT}/release/devspacehelper-arm64" helper/main.go

# FIXME: this is not working for any number of arguments/flags

# upx "${DEVSPACE_ROOT}/release/devspacehelper-arm64" #compress devspacehelper

shasum -a 256 "${DEVSPACE_ROOT}/release/devspacehelper-arm64" > "${DEVSPACE_ROOT}/release/devspacehelper-arm64".sha256

# build bin data

$GOPATH/bin/go-bindata -o assets/assets.go -pkg assets release/devspacehelper release/ui.tar.gz component-chart-$COMPONENT_CHART_VERSION.tgz

for OS in ${DEVSPACE_BUILD_PLATFORMS[@]}; do

for ARCH in ${DEVSPACE_BUILD_ARCHS[@]}; do

NAME="devspace-${OS}-${ARCH}"

if [[ "${OS}" == "windows" ]]; then

NAME="${NAME}.exe"

fi

# darwin 386 is deprecated and shouldn't be used anymore

if [[ "${ARCH}" == "386" && "${OS}" == "darwin" ]]; then

echo "Building for ${OS}/${ARCH} not supported."

continue

fi

# arm64 build is only supported for darwin

if [[ "${ARCH}" == "arm64" && "${OS}" == "windows" ]]; then

echo "Building for ${OS}/${ARCH} not supported."

continue

fi

echo "Building for ${OS}/${ARCH}"

# build darwin with CGO_ENABLED=1

if [[ "${OS}" == "darwin" ]]; then

CGO_ENABLED=1

else

CGO_ENABLED=0

fi

# build the DevSpace binary

CGO_ENABLED=${CGO_ENABLED} GOARCH=${ARCH} GOOS=${OS} ${GO_BUILD_CMD} -ldflags "${GO_BUILD_LDFLAGS}"\

-o "${DEVSPACE_ROOT}/release/${NAME}" .

shasum -a 256 "${DEVSPACE_ROOT}/release/${NAME}" > "${DEVSPACE_ROOT}/release/${NAME}".sha256

done

done