#!/bin/bash

#############
# VARIABLES #
#############

REPO_DIR="$(git rev-parse --show-toplevel 2>/dev/null)"
[ -z "$REPO_DIR" ] && { echo "You must execute under a valid git repository !" ; exit 1 ; }

VARIANT=${1:-Release}

#############
# FUNCTIONS #
#############

# $1: image directory
build_image() {
  local imgdir=$1

  local imgname=$(basename ${imgdir})
  local imgtag=${TAG}

  echo "Building ${imgname}:${imgtag} ..."
  cd ${imgdir}

  # Dockerfile for other contexts:
  local dck_opt=
  local preferred=Dockerfile.$(arch)
  [ -f ${preferred} ] && { dck_opt="-f ${preferred}" ; echo "Selected '${preferred}' for current architecture." ; }
  [ -z "${dck_opt}" -a ! -f Dockerfile ] && { echo "No Dockerfile for this directory. Ignoring ..." ; cd - >/dev/null ; return 1 ; }

  docker build -t ${imgname}:${imgtag} ${dck_opt} .
  [ $? -ne 0 ] && { echo "An error ocurred. Aborting ..." ; cd - >/dev/null ; return 1 ; }
  cd - >/dev/null
}

#############
# EXECUTION #
#############

echo
echo "Remember usage: $0 [variant: Release|Debug], Release by default"
echo

TAG=$(${REPO_DIR}/tools/version)

# Build compilation image:
build_image ${REPO_DIR}/docker-images/anna-build-nodb # this image has neither oracle nor mysql installed

# Build source with previous compilation image:
docker run --rm -it -u $(id -u):$(id -g) -e VARIANT=${VARIANT} -v ${REPO_DIR}:/code -w /code anna-build-nodb:${TAG}