Moved pylint CI tests to run from tox (log2timeline#160)

.travis.yml

@@ -4,13 +4,6 @@ os: linux
 dist: bionic
 jobs:
   include:
-  - name: "Pylint on Ubuntu Bionic (20.04) (Docker) with Python 3.8"
-    env: [TARGET="pylint", UBUNTU_VERSION="20.04"]
-    group: edge
-    language: python
-    python: 3.8
-    services:
-    - docker
   - name: "Fedora 31 (Docker) with Python 3.7"
     env: FEDORA_VERSION="31"
     group: edge
@@ -75,6 +68,15 @@ jobs:
     python: 3.8
     services:
     - docker
+  - name: "Pylint on Ubuntu Focal (20.04) (Docker) with Python 3.8 (tox)"
+    env:
+    - TOXENV="pylint"
+    - UBUNTU_VERSION="20.04"
+    group: edge
+    language: python
+    python: 3.8
+    services:
+    - docker
   - name: "MacOS 10.14 with Python 3.7 (tox)"
     env: TOXENV="py37"
     os: osx

config/travis/install.sh

@@ -35,12 +35,6 @@ then
 		RPM_PACKAGES="python3-tox";
 
 	else
-		RPM_PACKAGES="";
-
-		if test ${TARGET} = "pylint";
-		then
-			RPM_PACKAGES="${RPM_PACKAGES} findutils pylint";
-		fi
 		RPM_PACKAGES="${RPM_PACKAGES} python3 ${RPM_PYTHON3_DEPENDENCIES} ${RPM_PYTHON3_TEST_DEPENDENCIES}";
 	fi
 	docker exec ${CONTAINER_NAME} dnf install -y ${RPM_PACKAGES};
@@ -76,21 +70,12 @@ then
 	if test -n "${TOXENV}";
 	then
 		DPKG_PACKAGES="build-essential curl python${TRAVIS_PYTHON_VERSION} python${TRAVIS_PYTHON_VERSION}-dev tox";
+
+	elif test "${TARGET}" = "jenkins3";
+	then
+		DPKG_PACKAGES="sudo";
 	else
-		DPKG_PACKAGES="";
-
-		if test "${TARGET}" = "jenkins3";
-		then
-			DPKG_PACKAGES="${DPKG_PACKAGES} sudo";
-
-		elif test ${TARGET} = "pylint";
-		then
-			DPKG_PACKAGES="${DPKG_PACKAGES} python3-distutils pylint";
-		fi
-		if test "${TARGET}" != "jenkins3";
-		then
-			DPKG_PACKAGES="${DPKG_PACKAGES} python3 ${DPKG_PYTHON3_DEPENDENCIES} ${DPKG_PYTHON3_TEST_DEPENDENCIES}";
-		fi
+		DPKG_PACKAGES="python3 ${DPKG_PYTHON3_DEPENDENCIES} ${DPKG_PYTHON3_TEST_DEPENDENCIES}";
 	fi
 	docker exec -e "DEBIAN_FRONTEND=noninteractive" ${CONTAINER_NAME} sh -c "apt-get install -y ${DPKG_PACKAGES}";
 

config/travis/runtests.sh

@@ -16,10 +16,6 @@ then
 	if test -n "${TOXENV}";
 	then
 		TEST_COMMAND="tox -e ${TOXENV}";
-
-	elif test "${TARGET}" = "pylint";
-	then
-		TEST_COMMAND="./config/travis/run_pylint.sh";
 	else
 		TEST_COMMAND="./config/travis/run_python3.sh";
 	fi
@@ -46,10 +42,6 @@ then
 	elif test "${TARGET}" = "jenkins3";
 	then
 		TEST_COMMAND="./config/jenkins/linux/run_end_to_end_tests_py3.sh travis";
-
-	elif test "${TARGET}" = "pylint";
-	then
-		TEST_COMMAND="./config/travis/run_pylint.sh";
 	else
 		TEST_COMMAND="./config/travis/run_python3.sh";
 	fi

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py3{5,6,7,8},coverage
+envlist = py3{5,6,7,8},coverage,pylint
 
 [testenv]
 pip_pre = True
@@ -29,3 +29,19 @@ deps =
     codecov
 commands =
     codecov
+
+[testenv:pylint]
+skipsdist=True
+pip_pre = True
+setenv =
+    PYTHONPATH = {toxinidir}
+deps =
+    -rrequirements.txt
+    -rtest_requirements.txt
+    pylint >= 2.4.0, < 2.5.0
+commands =
+    pylint --version
+    # Ignore setup.py for now due to:
+    # setup.py:15:0: E0001: Cannot import 'distutils.command.bdist_msi' due to
+    # syntax error 'expected an indented block (<unknown>, line 347)' (syntax-error)
+    pylint --rcfile=.pylintrc dfdatetime tests