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add logging

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This commit is contained in:
Denis Lehmann 2021-03-11 13:03:41 +01:00
parent ee563bb987
commit 49973291c4
3 changed files with 53 additions and 7 deletions
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19
python_environment/shell.nix
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@ -6,13 +6,32 @@ pkgs.mkShell {
python3Packages.virtualenv
];
shellHook = ''
function log_header {
echo -ne "==> \e[32m\e[1m$1\e[0m\n\n"
}
function log_subheader {
echo -ne "--> \e[33m\e[1m$1\e[0m\n\n"
}
function log {
echo -ne " $1\n"
}
echo ""
log_header "python_environment"
if [ ! -d .venv ]; then
python -m venv .venv
fi
source .venv/bin/activate
log_subheader "upgrading pip"
pip install --upgrade pip
echo ""
if [ -s requirements.txt ]; then
log_subheader "found requirements.txt, installing packages"
pip install -r requirements.txt
echo ""
fi
log_header "package versions"
log "$(python --version)"
log "$(pip --version)"
'';
}