Wrapper for deno while using it as a shared resource for Quarto framework, https://github.com/quarto-dev/quarto-cli/discussions/380

deno

#!/usr/bin/env bash

# wrapper for running deno (dependency for Quarto) on Cent OS 7
# https://github.com/quarto-dev/quarto-cli/discussions/380

# this wrapper replaces default deno binary (at /share/deno)
# shipped with quarto pre-compiled binaries
# tested ok with https://github.com/quarto-dev/quarto-cli/releases/download/v0.9.254/quarto-0.9.254-linux-amd64.tar.gz
# on Cent OS 7, Linux 3.10.0-1062.1.2.el7.x86_64

# deno binary is not compatible with Cent OS 7 and GLIB 2.17
# https://github.com/denoland/deno/issues/1658

# So, run deno using the docker or singularity based image
# first, make deno_latest.sif using command:
# singuarity run docker://denoland/deno
# for specific version of deno, see https://hub.docker.com/r/denoland/deno

# copy built image to any of Cent OS 7 based HPC or other system
deno_image="${SINGULARITY_SIF}"/deno.sif

if [[ -x "${deno_image}" ]]; then
	# let orphaned processes to be re-parented as children of
	# Tini program, see subreaping at https://github.com/krallin/tini
	export TINI_SUBREAPER=true

	# map DENO_DIR as it is owned by root in the container
	# https://denolib.gitbook.io/guide/advanced/deno_dir-code-fetch-and-cache
	deno_dir="/tmp/deno/deno_dir"
	mkdir -p "${deno_dir}"

	# run deno
	singularity run --bind "${deno_dir}":/deno-dir "${deno_image}" "${@:-"--help"}"
else
	echo -e "ERROR: missing singularity container for deno at\n${deno_image}" >&2
	exit 1
fi

#### work in progress ####
# while running quarto, ensure to specify relevant jupyter kernel
# where you have python and R installed along with required extensions, e.g.,
# mamba install -c conda-forge nbformat nbclient
# Run "quarto check" command to verify quarto installation.
# See https://quarto.org/docs/computations/jupyter-kernels.html

# end #