deploy

#!/bin/bash

DIR="$(cd $(dirname $0) && pwd)"
BIN_DIR="$(cd $DIR/.. && pwd)"

# Import functions
. $BIN_DIR/helper/fn

usage() {
	cat <<-EOF

  Usage: $0 [options...]

  Options:
    -i                       Ignore build image
    -e <staging|production>  Environment
    -h                       Show usage

EOF
exit 0
}

# Go to current directory
CURR_FOLDER="$(pwd)"
cd $CURR_FOLDER

BUILD=1
OPT="staging"

while getopts "ie:h" o
do
	case ${o} in
		i) BUILD=0 ;;
		e) test $OPTARG = "staging" -o $OPTARG = "production" && OPT=$OPTARG || usage ;;
		h) usage ;;
		\?) usage ;;
	esac
done

# ENV File
load_env $OPT

if test -z "${DEPLOY_FOLDER}"; then
	abort "Missing DEPLOY_FOLDER"
fi

# BUILD IMAGE and PUSH
if test "${BUILD}" = "1"; then
	$BIN_DIR/docker/image -e $OPT
	test $? -ne 0 && abort "Image build fail" || ok "Image build done"
fi

# ENVSUBST
ENVSUBST_FILE="$(which envsubst)"
if test ! -f "${ENVSUBST_FILE}"; then
	abort "Missing envsubst"
fi

# Criando docker-compose
COMPOSE_TEMPLATE="${CURR_FOLDER}/docker-compose.template.yml"
COMPOSE_DEPLOY="${CURR_FOLDER}/docker-compose-${VERSION}.yml"
envsubst < $COMPOSE_TEMPLATE > $COMPOSE_DEPLOY

# Sync
rsync -avzlh --rsync-path="mkdir -p ${DEPLOY_FOLDER}; /usr/bin/rsync" -e ssh -r --delete --include-from "${CURR_FOLDER}/.rsync-include" --exclude-from "${CURR_FOLDER}/.rsync-exclude" "${CURR_FOLDER}/." "${USER}@${SERVER}:${DEPLOY_FOLDER}" > "${CURR_FOLDER}/.rsync.log"
test $? -ne 0 && abort "Rsync fail" || ok "Rsync done"

# Run
ssh -T $USER@$SERVER <<EOF
sudo -i
cd $DEPLOY_FOLDER
/usr/bin/docker stack deploy --with-registry-auth --prune --compose-file docker-compose-${VERSION}.yml ${DOCKER_STACK_NAME}_${OPT}
exit 0
EOF

ok 'Oh Yeahh!!'
exit 0