# Copyright 2013 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This file should be sourced from bash. Sets environment variables for
# running tests, and also checks that a number of dependences are present
# and that the unit tests for the modules passed (indicating that the setup
# is correct).

export CAMERA_ITS_TOP=$PWD

[[ "${BASH_SOURCE[0]}" != "${0}" ]] || \
    { echo ">> Script must be sourced with 'source $0'" >&2; exit 1; }

command -v adb >/dev/null 2>&1 || \
    echo ">> Require adb executable to be in path" >&2

command -v python >/dev/null 2>&1 || \
    echo ">> Require python executable to be in path" >&2

python -V 2>&1 | grep -q "Python 2.7" || \
    echo ">> Require python 2.7" >&2

for M in numpy PIL Image matplotlib pylab cv2 scipy.stats scipy.spatial
do
    python -c "import $M" >/dev/null 2>&1 || \
        echo ">> Require Python $M module" >&2
done

CV2_VER=$(python -c "\
try:
    import cv2
    print cv2.__version__
except:
    print \"N/A\"
")

echo $CV2_VER | grep -q -e "^2.4" -e "^3.2" || \
    echo ">> Require python opencv 2.4. or 3.2. Got $CV2_VER" >&2

export PYTHONPATH="$PWD/pymodules:$PYTHONPATH"

for M in device objects image caps dng target error
do
    python "pymodules/its/$M.py" 2>&1 | grep -q "OK" || \
        echo ">> Unit test for $M failed" >&2
done

alias gpylint='gpylint --disable=F0401 --disable=C6304 --rcfile=$CAMERA_ITS_TOP"/build/scripts/gpylint_rcfile"'
# F0401 ignores import errors since gpylint does not have the python paths
# C6304 ignore Copyright line errors.