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Closes #8678: Validate minimum required Python version

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jeremystretch 2022-02-17 10:31:28 -05:00
parent b343035060
commit 90ee689d5a
1 changed files with 17 additions and 0 deletions
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17
upgrade.sh
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@ -10,6 +10,23 @@ cd "$(dirname "$0")"
VIRTUALENV="$(pwd -P)/venv" VIRTUALENV="$(pwd -P)/venv"
PYTHON="${PYTHON:-python3}" PYTHON="${PYTHON:-python3}"
# Validate the minimum required Python version
COMMAND="${PYTHON} -c 'import sys; exit(1 if sys.version_info < (3, 7) else 0)'"
PYTHON_VERSION=$(eval "${PYTHON} -V")
eval $COMMAND || {
echo "--------------------------------------------------------------------"
echo "ERROR: Unsupported Python version: ${PYTHON_VERSION}. NetBox requires"
echo "Python 3.7 or later. To specify an alternate Python executable, set"
echo "the PYTHON environment variable. For example:"
echo ""
echo " sudo PYTHON=/usr/bin/python3.7 ./upgrade.sh"
echo ""
echo "To show your current Python version: ${PYTHON} -V"
echo "--------------------------------------------------------------------"
exit 1
}
echo "Using ${PYTHON_VERSION}"
# Remove the existing virtual environment (if any) # Remove the existing virtual environment (if any)
if [ -d "$VIRTUALENV" ]; then if [ -d "$VIRTUALENV" ]; then
COMMAND="rm -rf ${VIRTUALENV}" COMMAND="rm -rf ${VIRTUALENV}"