vizDocker

# This shell script shamelessly borrow lot from pocaml: 
# https://github.com/Pocaml/Pocaml/blob/main/pocamlc
# Thank you, pocaml team! 

#!/usr/bin/env bash

# stop script when a command returns with non-zero
set -e

DOCKER_TAG=viz
DOCKER_WORK_DIR=/home/viz

Usage() {
  echo
  echo "usage: viz <name_of_file.viz>"
  echo 

  exit 0;
}

Run() {
  echo
  echo "---"
  echo "Building the docker image using Dockerfile, it will take a while..." 
  docker build -t $DOCKER_TAG .
  if [ $? -ne 0 ]; then
    echo "docker build failed"
    exit;
  else
    set -e
  fi
  echo
  echo "Done."
  echo
  echo "---"
  echo "Starting the docker container..."
  echo
  echo
  echo ">>> Running in the docker container \"$DOCKER_TAG\" <<<"
  docker run --rm -v "$(pwd)":"$DOCKER_WORK_DIR" -w="$DOCKER_WORK_DIR" $DOCKER_TAG /bin/bash -c "./viz $fpath"
  echo 
}

[ $# -eq 0 ] && Usage


fpath=$1
fname=${fpath##*/}
[[ $fname != *.viz ]] && Usage

Run