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#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2019-02-15 13:56:24 +0000 (Fri, 15 Feb 2019)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
# Avoids trying to install / upgrade pip modules that have been installed with system packages to avoid errors like the following:
#
# Cannot uninstall 'beautifulsoup4'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
if [ $# = = 0 ] ; then
echo " usage: ${ 0 ##*/ } <filename> <filename> ... "
exit 1
fi
echo "Installing any Python PyPI Modules not already present"
pip_modules = " $( sed 's/#.*//;/^[[:space:]]*$$/d' " $@ " ) "
SUDO = ""
if [ $EUID != 0 -a -z " ${ VIRTUAL_ENV :- } " -a -z " ${ CONDA_DEFAULT_ENV :- } " ] ; then
SUDO = sudo
fi
for pip_module in $pip_modules ; do
python_module = " $( sed '
s/[ >= ] .*$//;
s/beautifulsoup4/bs4/;
s/requests-kerberos/requests_kerberos/;
s/PyYAML/yaml/;
' <<< " $pip_module " ) "
python -c " import $python_module " || ${ SUDO } ${ PIP :- pip } install --ignore-installed urllib3 " $pip_module "
done