Merge pull request #229 from DJ2LS/issue_226_additions

Add environment creation scripts.

requirements.txt

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+crcengine
+numpy
+psutil
+PyAudio
+pyserial
+sounddevice
+structlog
+ujson
+
+# Development and test dependencies
+autopep8
+black
+isort
+pycodestyle
+pyinstaller
+pytest
+pytest-cov
+pytest-cover
+pytest-coverage
+pytest-rerunfailures

tools/create_node_env.sh

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+#!/usr/bin/env bash
+
+if [ ! -d "gui" ]; then
+    echo "Error: Run this script from the main FreeDATA directory."
+    exit 1
+fi
+
+# Move into gui directory
+cd gui
+
+# Common variables
+OLDPATH=${PATH}
+PATH=/usr/bin:/bin:/usr/local/bin
+NPM=$(which npm)
+PATH=${OLDPATH}
+VENVDIR="$(pwd)/node_modules"
+PATH_ADDITIONS="$(pwd)/node_modules/bin:$(pwd)/node_modules/.bin"
+
+# Verify NPM exists.
+if [ -z "${NPM}" ] || [ ! -x "${NPM}" ]; then
+    echo "Error: ${NPM} isn't executable or doesn't exist."
+    exit 1
+fi
+
+${NPM} install n
+${NPM} i
+
+PATH=${PATH_ADDITIONS}:${PATH}
+
+n stable
+
+echo ""
+echo "Be sure to add '$PATH_ADDITIONS' to your path."

tools/create_python_env.sh

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+#!/usr/bin/env bash
+
+if [ ! -d "tnc" ]; then
+    echo "Error: Run this script from the main FreeDATA directory."
+    exit 1
+fi
+
+# Common variables
+VENVDIR="$(pwd)/.venv"
+
+# Choose an appropriate python interpreter
+CHOSEN=/bin/python3
+for i in python3.8 python3.9 python3.10 python3.7
+do
+    if [ -x /bin/$i ]; then
+        CHOSEN="/bin/$i"
+        break
+    fi
+done
+
+# Verify it's there.
+if [ ! -x ${CHOSEN} ]; then
+  echo "Error: ${CHOSEN} is not executable or does not exist."
+  echo "Note: FreeDATA requires Python 3 (higher than version 3.6)."
+  exit 1
+fi
+
+# Clear the existing virtual environment.
+if [ -e "${VENVDIR}" ]; then
+    ${CHOSEN} -m venv "${VENVDIR}" --clear
+fi
+
+# Create the virtual environment
+${CHOSEN} -m venv "${VENVDIR}"
+
+# Activate the virtual environment, if needed
+if [ -z "${VIRTUAL_ENV}" ] || [ "${VIRTUAL_ENV}" != "${VENVDIR}" ]; then
+    source "${VENVDIR}/activate"
+fi
+
+# Cease using ${CHOSEN} as the interpreter we want now is in our path.
+
+# Install packages
+python3 -m pip install -U pip wheel
+python3 -m pip install -r requirements.txt
+
+echo ""
+echo "Be sure to run '. $VENVDIR/activate' before starting the daemon."

tools/setup_python_node.sh

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+#!/usr/bin/env bash
+set -e
+
+if [ ! -d "tnc" ]; then
+    echo "Error: Run this script from the main FreeDATA directory."
+    exit 1
+fi
+
+HERE="$(pwd)"
+
+echo "Running Python and NodeJS setup scripts for FreeDATA..."
+
+bash tools/create_python_env.sh
+bash tools/create_node_env.sh
+
+echo "Both Python and NodeJS were setup correctly."
+echo ""
+echo "Run the following to add the new Python environment to your path:"
+echo "source ${HERE}/.venv/activate"
+echo ""
+echo "Run the following to add the new NodeJS environment to your path:"
+echo "PATH=\${PATH}:${HERE}/gui/node_modules/bin:${HERE}/gui/node_modules/.bin"