pep257->pydocstyle, add to tox

Author: mr-c

Makefile

@@ -26,8 +26,8 @@ MODULE=cwltool
 # `SHELL=bash` doesn't work for some, so don't use BASH-isms like
 # `[[` conditional expressions.
 PYSOURCES=$(wildcard ${MODULE}/**.py tests/*.py) setup.py
-DEVPKGS=pep8 diff_cover autopep8 pylint coverage pep257 flake8 pytest isort mock
-DEBDEVPKGS=pep8 python-autopep8 pylint python-coverage pep257 sloccount python-flake8 python-mock
+DEVPKGS=pep8 diff_cover autopep8 pylint coverage pydocstyle flake8 pytest isort mock
+DEBDEVPKGS=pep8 python-autopep8 pylint python-coverage pydocstyle sloccount python-flake8 python-mock
 VERSION=1.0.$(shell date +%Y%m%d%H%M%S --date=`git log --first-parent \
 	--max-count=1 --format=format:%cI`)
 mkfile_dir := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
@@ -80,15 +80,16 @@ pep8_report.txt: $(PYSOURCES)
 diff_pep8_report: pep8_report.txt
 	diff-quality --violations=pep8 pep8_report.txt
 
-## pep257      : check Python code style
-pep257: $(PYSOURCES)
-	pep257 --ignore=D100,D101,D102,D103 $^ || true
+pep257: pydocstyle
+## pydocstyle      : check Python code style
+pydocstyle: $(PYSOURCES)
+	pydocstyle --ignore=D100,D101,D102,D103 $^ || true
 
-pep257_report.txt: $(PYSOURCES)
-	pep257 setup.py $^ > pep257_report.txt 2>&1 || true
+pydocstyle_report.txt: $(PYSOURCES)
+	pydocstyle setup.py $^ > pydocstyle_report.txt 2>&1 || true
 
-diff_pep257_report: pep257_report.txt
-	diff-quality --violations=pep8 pep257_report.txt
+diff_pydocstyle_report: pydocstyle_report.txt
+	diff-quality --violations=pep8 $^
 
 ## autopep8    : fix most Python code indentation and formatting
 autopep8: $(PYSOURCES)

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27-lint, py27-unit, py27-pipconflictchecker, py36-lint, py35-lint, py34-lint, py33-lint, py35-mypy2, py27-lint-readme
+envlist = py27-lint, py27-unit, py27-pipconflictchecker, py36-lint, py35-lint, py34-lint, py33-lint, py35-mypy2, py27-lint-readme, py27-pydocstyle
 skipsdist = True
 
 [travis]
@@ -41,3 +41,9 @@ commands = python setup.py test
 commands = python setup.py check -r -s
 deps =
     readme
+
+[testenv:py27-pydocstyle]
+commands = make diff_pydocstyle_report
+deps =
+    pydocstyle
+    diff-cover