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53 lines
2.2 KiB
Bash
53 lines
2.2 KiB
Bash
function activate_venv {
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# check if virtualenv is set up
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if [ -d "${workdir}/venv" ]; then
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# It's possible for activate to fail without stderr; as a result the cat operation (below) could fail.
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# To mitigate this, create an empty error log.
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# We're relying on the evergreen provided tmp directory here because Amazon Linux 2023 has an issue
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# writing to /tmp/ on startup.
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touch $TMPDIR/activate_error.log
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if [ "Windows_NT" = "$OS" ]; then
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# Need to quote the path on Windows to preserve the separator.
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. "${workdir}/venv/Scripts/activate" 2> $TMPDIR/activate_error.log
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else
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. ${workdir}/venv/bin/activate 2> $TMPDIR/activate_error.log
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fi
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if [ $? -ne 0 ]; then
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echo "Failed to activate virtualenv: $(cat $TMPDIR/activate_error.log)"
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exit 1
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fi
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python=python
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else
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if [ -z "$python" ]; then
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echo "\$python is unset. This should never happen"
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exit 1
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fi
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python=${python}
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echo "Could not find venv. Setting python to $python."
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fi
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if [ "Windows_NT" = "$OS" ]; then
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export PYTHONPATH="$PYTHONPATH;$(cygpath -w ${workdir}/src)"
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elif [ "$(uname)" = "Darwin" ]; then
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#SERVER-75626 After activating the virtual environment under the mocos host. the PYTHONPATH setting
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#is incorrect, and the site-packages directory of the virtual environment cannot be found in the sys.path.
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python_version=$($python -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
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export PYTHONPATH="${workdir}/venv/lib/python${python_version}/site-packages:${PYTHONPATH}:${workdir}/src"
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else
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python_version=$($python -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
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site_packages="${workdir}/venv/lib/python${python_version}/site-packages"
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python -c "import sys; print(sys.path)"
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# Check if site_packages is already in sys.path
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in_sys_path=$($python -c "import sys; print('$site_packages' in sys.path)")
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if [ "$in_sys_path" = "False" ]; then
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export PYTHONPATH="${site_packages}:${PYTHONPATH}:${workdir}/src"
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else
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export PYTHONPATH="$PYTHONPATH:${workdir}/src"
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fi
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python -c "import sys; print(sys.path)"
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fi
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echo "python set to $(which $python) and python version: $($python --version)"
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}
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