Merge pull request #272 from bndr/bye_travis

Drop Travis as our CI provider

Since travis changed its pricing policy it has become more limited in
what we can accomplish with it. It now uses a limited credit model for
open source projects which besides being cumbersome puts the project in
a precarious position where we may be unable to run tests if we dont
have any credits left.

For this reason we will be moving to github actions since they seem to
be the best alternative at the moment

I also dropped flake8 from our tox tests in favor of reviewdog
Review dog is an incredible project that makes linting and formatting
review a breeze by commenting inline what is wrong in a pull request.
This makes the review process easier for the maintainer and also
provides a clearer feedback to the contributor

This new test workflow utilizes a few interesting projects to make this action
easier to maintain such as the coveralls github action
and the tox-gh-actions project

.github/workflows/flake8.yml

@@ -0,0 +1,20 @@
+name: flake8
+
+on: pull_request
+
+jobs:
+    flake8-lint:
+        runs-on: ubuntu-latest
+        name: Lint
+        steps:
+            - name: Check out source repository
+              uses: actions/checkout@v2
+            - name: Set up Python environment
+              uses: actions/setup-python@v2
+              with:
+                  python-version: "3.9"
+            - name: flake8 Lint
+              uses: reviewdog/action-flake8@v3
+              with:
+                  github_token: ${{ secrets.GITHUB_TOKEN }}
+                  reporter: github-pr-review

.github/workflows/tests.yml

@@ -0,0 +1,50 @@
+name: Tests and Codecov
+on: pull_request
+jobs:
+    run_tests:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                python-version: [3.6, 3.7, 3.8, 3.9, pypy-3.7]
+
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v2
+
+            - name: Set up Python ${{ matrix.python-version }}
+              uses: actions/setup-python@v2
+              with:
+                  python-version: ${{ matrix.python-version }}
+
+            - name: Install dependencies
+              run: |
+                  python -m pip install --upgrade pip
+                  pip install tox tox-gh-actions
+
+            - name: Test with tox
+              run: tox
+
+    coverage_report:
+        needs: run_tests
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v2
+
+            - name: Install dependencies
+              run: |
+                  python -m pip install --upgrade pip
+                  pip install coverage docopt yarg requests
+
+            - name: Calculate coverage
+              run: coverage run --source=pipreqs -m unittest discover
+
+            - name: Create XML report
+              run: coverage xml
+
+            - name: Upload coverage to Codecov
+              uses: codecov/codecov-action@v2
+              with:
+                  files: coverage.xml
+                  fail_ci_if_error: true

README.rst

@@ -10,9 +10,8 @@
         :target: https://pypi.python.org/pypi/pipreqs
 
 
-.. image:: https://img.shields.io/coveralls/bndr/pipreqs.svg
-        :target: https://coveralls.io/r/bndr/pipreqs
-
+.. image:: https://codecov.io/gh/bndr/pipreqs/branch/master/graph/badge.svg?token=0rfPfUZEAX
+        :target: https://codecov.io/gh/bndr/pipreqs
 
 .. image:: https://img.shields.io/pypi/l/pipreqs.svg
         :target: https://pypi.python.org/pypi/pipreqs

tox.ini

@@ -1,16 +1,17 @@
 [tox]
 envlist = py36, py37, py38, py39, pypy3, flake8
 
+[gh-actions]
+python =
+    3.6: py36
+    3.7: py37
+    3.8: py38
+    3.9: py39
+    pypy-3.7: pypy3
+
 [testenv]
 setenv =
     PYTHONPATH = {toxinidir}:{toxinidir}/pipreqs
 commands = python setup.py test
 deps =
-    -r{toxinidir}/requirements.txt
-
-[testenv:flake8]
-basepython = python3.9
-commands = flake8 pipreqs
-deps =
-    -r{toxinidir}/requirements.txt
-    flake8
+    -r{toxinidir}/requirements.txt