cinder/tools/mypywrap.sh
Eric Harney 6e53c264b6 Add mypy tox env
Add a "mypy" tox environment which runs mypy
type checking against Cinder code.

Taken from Stephen Finucane's Nova work at
https://review.opendev.org/#/c/676208/

Added "show_error_codes" and "pretty" options.

Generates an html report in ./mypy-report/

This adds stubs for oslo.i18n, so that _() calls
are annotated as intended.  It may be possible to
do this with less .pyi files carried along here.

Change-Id: I2589d22c1f16f2e177d34730a520591743c0c1e3
2020-10-14 08:24:13 -04:00

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#!/bin/sh
#
# A wrapper around mypy that allows us to specify what files to run 'mypy' type
# checks on. Intended to be invoked via tox:
#
# tox -e mypy
#
# Eventually this should go away once we have either converted everything or
# converted enough and ignored [1] the rest.
#
# [1] http://mypy.readthedocs.io/en/latest/config_file.html#per-module-flags
ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
export MYPYPATH=$ROOT_DIR/../cinder/tests/stubs/
if [ $# -eq 0 ]; then
# if no arguments provided, use the standard converted lists
lines=$(grep -v '#' $ROOT_DIR/../mypy-files.txt)
python -m mypy ${lines[@]}
else
# else test what the user asked us to
python -m mypy $@
fi