render_mocks_cli

#!/usr/bin/env bash
set -e
programname=$0

PLOTLYJS_URL="https://cdn.plot.ly/plotly-1.54.0.min.js"

function usage {
    echo "usage: $programname output_folder [docker:image]"
    echo "  it renders all the JSON files found in ./test/image/mocks into the output_folder."
    echo "  if docker:image is provided, rendering is done in the given Docker image."
    exit 1
}

# if less than two arguments supplied, display usage
if [  $# -le 0 ]
then
	usage
fi

for format in png pdf svg eps emf json
do
  # To obtain reproducible results, we need to use software rendering
  export LIBGL_ALWAYS_SOFTWARE=true
  export GALLIUM_DRIVER=softpipe

  # Supply defaults assets to Orca
  ORCA_OPTS=(--topojson /plotly-geo-assets.js --mathjax /mathjax/MathJax.js)

  # pin Plotly.js' version
  ORCA_OPTS+=(--plotlyJS "$PLOTLYJS_URL")

  # Set Orca options
  ORCA_OPTS+=(--verbose --format "$format" --output-dir "$1")

  if [ -z "$2" ]; #
  then
    echo "Executing locally"
    echo "Generating figures in \"$format\" format"
    orca graph "${ORCA_OPTS[@]}" test/image/mocks/*.json
  else
    echo "Executing into Docker image \"$2\""
    echo "Generating figures in \"$format\" format"
    docker run -v "$(pwd)":"$(pwd)" -w "$(pwd)" -it \
      -e LIBGL_ALWAYS_SOFTWARE -e GALLIUM_DRIVER \
      "$2" graph "${ORCA_OPTS[@]}" test/image/mocks/*.json
  fi
done