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installer
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installer
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#!/usr/bin/env bash
#
# This is the guided installer for the SolveBio Python Client:
#
# curl -skL install.solvebio.com/python | bash
#
echo
echo " ____ _ ____ _"
echo " / ___| ___ | |_ _____| __ )(_) ___"
echo " \___ \ / _ \| \ \ / / _ \ _ \| |/ _ \\"
echo " ___) | (_) | |\ V / __/ |_) | | (_) |"
echo " |____/ \___/|_| \_/ \___|____/|_|\___/"
echo
echo " Copyright © Solve, Inc. <https://www.solvebio.com>. All rights reserved."
echo
shopt -s extglob
function fail_exit() {
echo
echo " ##################################################"
echo
echo " Sorry, SolveBio for Python could not be installed."
echo
echo " You can try manually installing the module with:"
echo " pip install solvebio"
echo
echo " Contact us at support@solvebio.com for help."
echo " In your email, please copy/paste the output of:"
echo " cat ${LOG}"
echo
echo " ##################################################"
echo
exit
}
trap ctrl_c INT
function ctrl_c() {
echo
echo
echo " Installation was aborted..."
fail_exit
}
echo " Installing the SolveBio Python Client..."
# Setup the log
LOG=/tmp/solvebio-python.log
echo "SolveBio Python Guided Installer log" > $LOG
echo `date` >> $LOG
# Check Python versions
echo " Looking for a supported Python installation..."
PATHS=`echo $PATH | sed -e 's/:/ /g'`
# For each path in $PATH, look for python
for path in $PATHS; do
PYTHONS=`find $path -regex ".*/python*" -o -regex ".*/python2.[567]" 2>> $LOG | sort`
for PYTHON in $PYTHONS; do
if [[ ! -x $PYTHON ]] ; then
continue
fi
PYTHON_VERSION=`$PYTHON -V 2>&1 | cut -d " " -f 2`
if [[ $PYTHON_VERSION =~ 2.[67].[0-9] ]]; then
PYTHON_FOUND='1'
break
fi
done
if [ "$PYTHON_FOUND" == '1' ]; then
break
fi
done
if [ "$PYTHON_FOUND" == '1' ]; then
echo " Found Python ${PYTHON_VERSION} at ${PYTHON}!"
# TODO: allow optional Python path
# echo -n "Which Python do you want to use (press enter for: ${PYTHON}) ? "
# read PYTHON_ALT
# if [[ -x $PYTHON_ALT ]]; then
# PYTHON=$PYTHON_ALT
# fi
echo " Using ${PYTHON}..."
else
echo "Error: SolveBio for Python requires Python >= 2.6.5 and < 3.0"
fail_exit
fi
# Check OpenSSL version
OPENSSL_VERSION=`$PYTHON -c "import ssl; print ssl.OPENSSL_VERSION" 2>> $LOG`
if [ "$OPENSSL_VERSION" == "" ]; then
echo
echo
echo "Error: SolveBio for Python requires a more recent version of Python-OpenSSL."
fail_exit
fi
OPENSSL_VERSION_MAJOR=`$PYTHON -c "import ssl; print ssl.OPENSSL_VERSION_INFO[0]"`
OPENSSL_VERSION_MINOR=`$PYTHON -c "import ssl; print ssl.OPENSSL_VERSION_INFO[1]"`
OPENSSL_VERSION_PATCH=`$PYTHON -c "import ssl; print ssl.OPENSSL_VERSION_INFO[2]"`
if [ "$OPENSSL_VERSION_MAJOR" -lt "1" ]; then
if [ "$OPENSSL_VERSION_MINOR" -lt "9" ] || [ "$OPENSSL_VERSION_PATCH" -lt "8" ]; then
echo
echo "Error: SolveBio for Python requires OpenSSL >= 0.9.8"
echo " Your Python SSL module is linked to $OPENSSL_VERSION"
fail_exit
fi
fi
# Detect if in Virtualenv (use sudo if not)
VIRTUALENV=`$PYTHON -c "import sys; print sys.real_prefix" 2>> $LOG`
if [ "$VIRTUALENV" == "" ]; then
PYTHON_SUDO="sudo ${PYTHON}"
echo " IMPORTANT: Your computer's password may be required. It will NOT be sent to SolveBio."
else
PYTHON_SUDO=$PYTHON
fi
# Check for working pip
PIP_VERSION=`$PYTHON -m pip --version 2>&1`
if [[ ! "$PIP_VERSION" =~ (^pip .*) ]]; then
echo " It looks like pip is not installed. We will now attempt to install it."
$PYTHON_SUDO -m easy_install -q pip 2>&1 >> $LOG
PIP_VERSION=`$PYTHON -m pip --version 2>&1`
if [[ ! "$PIP_VERSION" =~ (^pip .*) ]]; then
echo
echo "Error: There seems to be a problem installing pip..."
echo " To install pip manually, run the following command:"
echo " curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | ${PYTHON}"
echo
fail_exit
else
echo " pip was successfully installed!"
fi
fi
PIP_FLAGS=""
# disable the use of wheels if pip supports them
if [ $($PYTHON -m pip install --help | grep "\-\-no\-use\-wheel" -c) -ne 0 ]; then
# force-reinstall in case the user has the .whl installed already
PIP_FLAGS="--force-reinstall --no-use-wheel"
fi
# Detect/install gnureadline only on Mac OS X
UNAME=`uname`
if [[ "$UNAME" == 'Darwin' ]]; then
READLINE=`$PYTHON -c "import gnureadline; print gnureadline.__name__" 2>> $LOG`
if [ "$READLINE" != "gnureadline" ]; then
echo " Installing gnureadline..."
$PYTHON_SUDO -m pip install gnureadline $PIP_FLAGS 2>&1 >> $LOG
if [ $? -ne 0 ]; then
echo
echo "Warning: gnureadline could not be installed."
echo
fi
fi
fi
IPYTHON=`$PYTHON -c "import IPython; print IPython.__name__" 2>> $LOG`
if [ "$IPYTHON" != "IPython" ]; then
echo " Installing IPython..."
$PYTHON_SUDO -m pip install ipython $PIP_FLAGS 2>&1 >> $LOG
if [ $? -ne 0 ]; then
fail_exit
fi
fi
echo " Installing SolveBio for Python..."
$PYTHON_SUDO -m pip install solvebio $PIP_FLAGS --upgrade 2>&1 >> $LOG
INSTALL_COUNT=`$PYTHON -m pip freeze | grep "^solvebio=" -c`
if [ "$INSTALL_COUNT" -ge "0" ]; then
VERSION=`$PYTHON -c "import solvebio; print solvebio.version.VERSION"`
echo
echo " ##############################################"
echo
echo " Success! SolveBio for Python v${VERSION} is now installed."
echo
echo " Please run 'solvebio login' to finish the setup."
echo
echo " ##############################################"
echo
else
fail_exit
fi