GraphVisualization.sh

#!/usr/bin/env bash

# DEPRECATED: Creates the "graph-visualization" report using the (now deprecated) nodejs project "graph-visualization".
# It contains the hierarchical artifact dependencies graph

# Requires executeJupyterNotebook.sh

# Fail on any error ("-e" = exit on first error, "-o pipefail" exist on errors within piped commands)
set -o errexit -o pipefail

echo "GraphVisualization: Graph Visualization with the nodejs project 'graph-visualization' is deprecated and will be skipped."
return 0

# Overrideable Constants (defaults also defined in sub scripts)
REPORTS_DIRECTORY=${REPORTS_DIRECTORY:-"reports"}

## Get this "scripts/reports" directory if not already set
# Even if $BASH_SOURCE is made for Bourne-like shells it is also supported by others and therefore here the preferred solution. 
# CDPATH reduces the scope of the cd command to potentially prevent unintended directory changes.
# This way non-standard tools like readlink aren't needed.
REPORTS_SCRIPT_DIR=${REPORTS_SCRIPT_DIR:-$( CDPATH=. cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P )}
echo "GraphVisualization: REPORTS_SCRIPT_DIR=${REPORTS_SCRIPT_DIR}"

# Get the "scripts" directory by taking the path of this script and going one directory up.
SCRIPTS_DIR=${SCRIPTS_DIR:-"${REPORTS_SCRIPT_DIR}/.."} # Repository directory containing the shell scripts
echo "GraphVisualization: SCRIPTS_DIR=${SCRIPTS_DIR}"

# Get the "graph-visualization" directory by taking the path of this script and going two directory up and then to "visualization".
GRAPH_VISUALIZATION_DIRECTORY=${GRAPH_VISUALIZATION_DIRECTORY:-"${SCRIPTS_DIR}/../graph-visualization"} # Repository directory containing the Jupyter Notebooks
echo "GraphVisualization: GRAPH_VISUALIZATION_DIRECTORY=${GRAPH_VISUALIZATION_DIRECTORY}"

# Execute "npm ci" to get all required node modules from npm package manager
if [ ! -d "${GRAPH_VISUALIZATION_DIRECTORY}/node_modules" ] ; then
    echo "GraphVisualization: Resolving node_modules..."
    (cd "${GRAPH_VISUALIZATION_DIRECTORY}" && exec npm ci)
fi

# Execute the node.js script to render the graph visualizations as image files
(cd "${REPORTS_DIRECTORY}" && exec node "${GRAPH_VISUALIZATION_DIRECTORY}/renderVisualizations.js") 

echo "GraphVisualization: Successfully finished"