hashi-pkg/prep-pkg.sh at master · mcrmonkey/hashi-pkg · GitHub

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#!/usr/bin/env bash
set -e

trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
trap 'if [ $? -ne 0 ]; then echo "\"${last_command}\" command filed with exit code $?."; fi' EXIT

BLUE="\033[01;34m"
YELLOW="\033[01;33m"
GREEN="\033[01;32m"
RED="\033[01;31m"
NORM="\033[00m"


error() {
	echo -en "\n${RED}[!]${NORM} ${1}\n"
	exit 1
}

warn() {
	echo -en "\n${YELLOW}[w]${NORM} ${1}"
}

info() {
	echo -en "\n${BLUE}[i]${NORM} ${1}"
}


if [ ! -z $TOOL ]; then
	TOOL=$TOOL
else
	warn "Variable '\$TOOL' not set, Defaulting to: terraform\n"
	TOOL="terraform"
fi


if [ ! -z $VERSION ]; then
	VERSION=$VERSION
else
	warn "Variable '\$VERSION' not set, Defaulting to latest version for ${TOOL}\n"
	VERSION=$(curl --fail --silent --location "https://api.github.com/repos/hashicorp/${TOOL}/tags"|grep '"name":'|sed -E 's/.*"([^"]+)".*/\1/'|head -n 1|tr -d 'v')
fi


PLATF=${1:-linux}
ARCH=${2:-amd64}

info "Preparing package for ${GREEN}${TOOL} ${VERSION}${NORM} for ${GREEN}${PLATF}${NORM} on ${GREEN}${ARCH}${NORM}...\n"


URL="https://releases.hashicorp.com/${TOOL}/${VERSION}/${TOOL}_${VERSION}_${PLATF}_${ARCH}.zip"
SHASUM="https://releases.hashicorp.com/${TOOL}/${VERSION}/${TOOL}_${VERSION}_SHA256SUMS"
SHASUMSIG="${SHASUM}.sig"
HASHIGPG="https://keybase.io/hashicorp/key.asc"
CHANGELOGURL="https://raw.githubusercontent.com/hashicorp/${TOOL}/v${VERSION}/CHANGELOG.md"
EXPATH="/tf/${VERSION}/${ARCH}"

OUTPATH="/output/${TOOL}"

mkdir -p ${EXPATH} ${OUTPATH}/{deb,rpm}

info "Importing Hashicorp GPG key from keybase: "
curl -s ${HASHIGPG} |gpg --import - > /dev/null 2>&1 && echo -n "[OK]" || error " ERROR"

info "Getting ${TOOL} ${VERSION}: "
wget $URL > /dev/null 2>&1 && echo -n "[OK]" || error " ERROR"

info "Getting changelog for ${VERSION}: "
wget -O "/tf/${VERSION}/changelog.md" ${CHANGELOGURL} > /dev/null 2>&1 && echo -n "[OK]" || error " ERROR"

info "Getting SHASUM file for ${TOOL}: "
wget ${SHASUM} > /dev/null 2>&1 && echo -n "[OK]" || error " ERROR"

info "Getting SHASUM sig file for ${TOOL}: "
wget ${SHASUMSIG} > /dev/null 2>&1 && echo -n "[OK]" || error " ERROR"

info "Verify GPG signature for SHA256SUM file: "
gpg --verify ${TOOL}_${VERSION}_SHA256SUMS.sig ${TOOL}_${VERSION}_SHA256SUMS > /dev/null 2>&1 && echo -n "[OK]"

info "Verifying SHA256SUM for ${TOOL}: "
sha256sum --ignore-missing -c ${TOOL}_${VERSION}_SHA256SUMS

info "Unzipping ${TOOL} ${VERSION}: "
unzip -o -qq ${TOOL}_${VERSION}_${PLATF}_${ARCH}.zip -d ${EXPATH} && rm -Rf ${VERSION}.zip > /dev/null 2>&1 && echo -n "[OK]" || error " ERROR"

info "Creating deb Package: "
fpm -s dir -t deb -n ${TOOL} -v ${VERSION} -a ${ARCH} --deb-changelog /tf/${VERSION}/changelog.md -p ${OUTPATH}/deb ${EXPATH}/=/usr/bin > /dev/null 2>&1 && echo "[OK]" || error " ERROR"

# Changelog omitted from RPM because not correct format
info "Creating RPM Package: "
fpm -s dir -t rpm -n ${TOOL} -v ${VERSION} -a ${ARCH} -p ${OUTPATH}/rpm ${EXPATH}/=/usr/bin > /dev/null 2>&1 && echo -en "[OK]\n" || error " ERROR"