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#!/bin/bash
# Run this in a terminal in the troggle directory: 'bash venv-trog.sh'
echo 'Run this in a terminal in the troggle directory: "bash venv-trog.sh"'
# Expects an Ubuntu 20.04 relatively clean install.
# Running using SQLite 3.31.1 2020-01-27 19:55:54
# If you have not already installed these on your clean Ubuntu install DO THIS FIRST
# /usr/bin/python : ensure python is an alias for python3 not python2.7
# sudo apt install sqlite3
# sudo apt install python3-pip
# sudo apt install python3.9
# On a clean debian 11 (bullseye) installation with Xfce & ssh,
# as debian does not install everything that ubuntu does, you need:
# sudo usermod -a -G sudo expo # to put expo in sudoers group, re-login required
# sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.9 1
# sudo apt install python3-pip
# sudo apt piinstall python3-venv
# copy this file and requirements.txt into the directory above where you want to install the VENV
VENAME=d4 # python3.9 and django 4
if [ -d requirements.txt ]; then
echo "No requirements.txt found. Copy it from your most recent installation."
exit 1
fi
cd ..
if [ ! -d $VENAME ]; then
echo "### Creating venv $VENAME"
python3.9 -m venv $VENAME
else
echo "/$VENAME/ already exists ! Delete it first."
exit 1
fi
# Activate the virtual env and see what the default packages are
echo "### Activating $VENAME"
cd $VENAME
source bin/activate
# update local version of pip, more recent than OS version
# debian bullseye installs pip 20.3.4 which barfs, we want >22.0.3
python -m pip install --upgrade pip
PIP=pip
$PIP list > original-pip.list
$PIP freeze >original.txt
ln -s ../expoweb expoweb
ln -s ../troggle troggle
ln -s ../loser loser
ln -s ../drawings drawings
ln -s /mnt/f/expofiles expofiles
ln -s ../expowebcache expowebcache
# Package Version
# ------------- ----------
echo '### links to expoweb, troggle etc. complete'
echo '###'
echo '### now installing requirements.txt'
echo '###'
$PIP install -r troggle/requirements.txt
echo '### install from requirements.txt completed.'
echo '### '
$PIP freeze > requirements.txt
# so that we can track requirements more easily with git
# because we do not install these with pip, but they are listed by the freeze command
# Now find out what we actually installed by subtracting the stuff virtualenv installed anyway
sort original.txt > 1
sort requirements.txt >2
comm -3 1 2 --check-order | awk '{ print $1}'>fresh-requirements.txt
rm 1
rm 2
cp requirements.txt requirements-$VENAME.txt
cp requirements-$VENAME.txt troggle/requirements-$VENAME.txt
$PIP list > installed-pip.list
$PIP list -o > installed-pip-o.list
REQ=installation-record
mkdir $REQ
mv requirements-$VENAME.txt $REQ
mv original.txt $REQ
#mv requirements.txt $REQ
mv original-pip.list $REQ
mv installed-pip.list $REQ
mv installed-pip-o.list $REQ
cp fresh-requirements.txt ../requirements.txt
mv fresh-requirements.txt $REQ
cp troggle/`basename "$0"` $REQ
python --version
echo "Django version:"
django-admin --version
echo "### Now do
'cd ../$VENAME'
'source bin/activate'
'cd troggle'
'python manage.py test -v 3' "
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