Merge pull request #1039 from YunoHost/impove-tox,-add-python3-linter

imove tox and add python3 linter

.gitlab/ci/lint.gitlab-ci.yml

@@ -3,20 +3,36 @@
 ########################################
 # later we must fix lint and format-check jobs and remove "allow_failure"
 
-lint:
+lint27:
   stage: lint
   image: "before-install"
   needs: []
   allow_failure: true
   script:
-    - tox -e lint
+    - tox -e py27-lint
 
-invalidcode:
+lint37:
+  stage: lint
+  image: "before-install"
+  needs: []
+  allow_failure: true
+  script:
+    - tox -e py37-lint
+
+invalidcode27:
   stage: lint
   image: "before-install"
   needs: []
   script:
-    - tox -e invalidcode
+    - tox -e py27-invalidcode
+
+invalidcode37:
+  stage: lint
+  image: "before-install"
+  allow_failure: true
+  needs: []
+  script:
+    - tox -e py37-invalidcode
 
 format-check:
   stage: lint
@@ -24,4 +40,4 @@ format-check:
   needs: []
   allow_failure: true
   script:
-    - black --check --diff src doc data tests
+    - tox -e py37-black

tox.ini

@@ -1,25 +1,12 @@
 [tox]
-envlist = 
-  py27
-  lint
-skipdist = True
+envlist = py{27,37}-{lint,invalidcode},py37-black
 
 [testenv]
 skip_install=True
 deps =
-  pytest >= 4.6.3, < 5.0
-  pyyaml >= 5.1.2, < 6.0
-  flake8 >= 3.7.9, < 3.8
-  urllib3
+  py{27,37}-{lint,invalidcode}: flake8
+  py37-black: black
 commands =
-    pytest {posargs}
-
-[testenv:lint]
-skip_install=True
-commands = flake8 src doc data tests
-deps = flake8
-
-[testenv:invalidcode]
-skip_install=True
-commands = flake8 src data --exclude src/yunohost/tests --select F --ignore F401,F841
-deps = flake8
+        py{27,37}-lint: flake8 src doc data tests
+        py{27,37}-invalidcode: flake8 src data --exclude src/yunohost/tests --select F --ignore F401,F841
+        py37-black: black --check --diff src doc data tests