[tox]
skipsdist=True
-envlist = py3, pylint
+envlist = py3, pylint, flake8diff
[testenv]
distribute = False
[testenv:py3]
basepython=python3.6
+
+[testenv:flake8diff]
+whitelist_externals=bash
+deps = hacking>=2.0.0
+commands =
+ bash -c "files=$(git diff HEAD^ HEAD --diff-filter=d --name-only | grep -E '(^apps\/|osdf\/|runtime\/)'| grep -E '*\.py$'); if [[ -z $files ]]; then exit 0; else flake8 $files; fi"
+
+[flake8]
+select = E,H,W,F
+max-line-length = 119
+ignore =
+per-file-ignores=