BLD: Try out GH actions.

.github/workflows/ci.yaml

@@ -0,0 +1,99 @@
+name: PGContents CI
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+
+  pre-commit:
+    name: pre-commit
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-python@v1
+        with:
+          python-version: 3.6
+      - uses: actions/cache@v1
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
+      - uses: pre-commit/[email protected]
+
+  tests:
+    name: ${{ matrix.name }}
+    runs-on: ubuntu-18.04
+    strategy:
+      fail-fast: false
+      matrix:
+        name:
+          - py27-notebook5
+          - py35-notebook5
+          - py36-notebook5
+
+          - py35-notebook6
+          - py36-notebook6
+
+        include:
+          - name: py27-notebook5
+            python-version: 2.7
+
+          - name: py35-notebook5
+            python-version: 3.5
+
+          - name: py36-notebook5
+            python-version: 3.6
+
+          - name: py35-notebook6
+            python-version: 3.5
+
+          - name: py36-notebook6
+            python-version: 3.6
+
+    services:
+      postgres:
+        image: "postgres:9.5-alpine"
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_DB: pgcontents_testing
+          POSTGRES_USER: pgcontents_user
+          POSTGRES_PASSWORD: pgcontents_pass
+
+    steps:
+
+      - name: Dump Matrix Config
+        env:
+          MATRIX: ${{ toJson(matrix) }}
+        run: echo "$MATRIX"
+
+      - name: Checkout Repository
+        uses: actions/checkout@v1
+
+      - name: Setup Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - uses: actions/cache@v1
+        with:
+          path: ~/.cache/pip
+          key: ${{ matrix.name }}-pip-${{ hashFiles('**/*_constraints.txt') }}
+
+      - name: Setup LibPQ
+        run: |
+          sudo apt-get update
+          sudo apt-get install libpq-dev
+
+      - name: Install Tox
+        run: |
+          python -m pip install -U pip setuptools
+          python -m pip install tox
+
+      - name: Run Tox
+        run: tox -e ${{ matrix.name }}
+        env:
+          PGCONTENTS_TEST_DB_URL: "postgresql://pgcontents_user:pgcontents_pass@localhost/pgcontents_testing"

.pre-commit-config.yaml

@@ -0,0 +1,18 @@
+default_language_version:
+  python: python3.6
+
+repos:
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.1.0
+    hooks:
+      - id: check-merge-conflict
+      - id: check-yaml
+      - id: check-symlinks
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.7.7
+    hooks:
+      - id: flake8

examples/example_checkpoints_config.py

@@ -1,10 +1,10 @@
 from pgcontents import PostgresCheckpoints
-c = get_config()
+c = get_config()  # noqa
 
 # Tell IPython to use PostgresCheckpoints for checkpoint storage.
 c.NotebookApp.checkpoints_class = PostgresCheckpoints
 
 # Set the url for the database used to store files.  See
 # http://docs.sqlalchemy.org/en/rel_0_9/core/engines.html#postgresql
 # for more info on db url formatting.
-c.PostgresContentsManager.db_url = 'postgresql://ssanderson:[email protected]:5432/pgcontents'
+c.PostgresContentsManager.db_url = 'postgresql://ssanderson:[email protected]:5432/pgcontents'  # noqa

examples/example_jupyter_notebook_config.py

@@ -1,5 +1,5 @@
 from pgcontents import PostgresContentsManager
-c = get_config()
+c = get_config()  # noqa
 
 # Tell IPython to use PostgresContentsManager for all storage.
 c.NotebookApp.contents_manager_class = PostgresContentsManager
@@ -16,4 +16,4 @@
 c.PostgresContentsManager.user_id = 'my_awesome_username'
 
 # Set a maximum file size, if desired.
-c.PostgresContentsManager.max_file_size_bytes = 1000000 # 1MB File cap
+c.PostgresContentsManager.max_file_size_bytes = 1000000  # 1MB File cap

examples/hybrid_manager_example.py

@@ -6,7 +6,8 @@
 # directory, and all requests for data within that directory are routed to the
 # sub-manager.
 
-# A HybridContentsManager needs two pieces of information at configuration time:
+# A HybridContentsManager needs two pieces of information at configuration
+# time:
 
 # 1. ``manager_classes``, a map from root directory to the type of contents
 #    manager to use for that root directory.
@@ -21,7 +22,7 @@
 # Using Legacy IPython.
 from IPython.html.services.contents.filemanager import FileContentsManager
 
-c = get_config()
+c = get_config()  # noqa
 
 c.NotebookApp.contents_manager_class = HybridContentsManager
 c.HybridContentsManager.manager_classes = {

pgcontents/alembic/README

@@ -1 +1 @@
-Generic single-database configuration.
+Generic single-database configuration.

pgcontents/alembic/versions/32518998055d_.py

@@ -57,4 +57,3 @@ def downgrade():
         ),
         schema='pgcontents',
     )
-

pgcontents/alembic/versions/33b3645dc7f5_.py

@@ -1,7 +1,7 @@
 """empty message
 
 Revision ID: 33b3645dc7f5
-Revises: 
+Revises:
 Create Date: 2014-12-17 11:37:24.122882
 
 """

pgcontents/alembic/versions/551f95fbd4a2_.py

@@ -36,4 +36,3 @@ def downgrade():
     op.alter_column('files', 'name', type_=sa.Unicode(40))
     for tablename, colname in tables_cols:
         op.alter_column(tablename, colname, type_=OldFilePath)
-

pgcontents/tests/utils.py

@@ -7,6 +7,7 @@
 from cryptography.fernet import Fernet
 from getpass import getuser
 from itertools import starmap
+import os
 import posixpath
 from unicodedata import normalize
 
@@ -26,9 +27,12 @@
 )
 from ..utils.migrate import upgrade
 
-TEST_DB_URL = "postgresql://{user}@/pgcontents_testing".format(
-    user=getuser(),
-)
+
+TEST_DB_URL = os.environ.get('PGCONTENTS_TEST_DB_URL')
+if TEST_DB_URL is None:
+    TEST_DB_URL = "postgresql://{user}@/pgcontents_testing".format(
+        user=getuser(),
+    )
 
 
 def make_fernet():

setup.cfg

@@ -2,4 +2,4 @@
 exclude = pgcontents/alembic/versions/*
 
 [nosetests]
-with-ignore-docstrings=1
+with-ignore-docstrings=1

tox.ini

@@ -7,8 +7,8 @@ whitelist_externals =
     createdb
 
 install_command =
-    py{27,35,36}-notebook5: pip install -c notebook5_constraints.txt {opts} {packages}
-    py{35,36}-notebook6: pip install -c notebook6_constraints.txt {opts} {packages}
+    py{27,35,36}-notebook5: pip install -v -c notebook5_constraints.txt {opts} {packages}
+    py{35,36}-notebook6: pip install -v -c notebook6_constraints.txt {opts} {packages}
     notest,flake8: pip install {opts} {packages}
 
 deps =
@@ -17,7 +17,8 @@ deps =
     notest: .
 
 commands =
-    py{27,35,36}-notebook{5,6}: -createdb pgcontents_testing
     py{27,35,36}-notebook{5,6}: nosetests pgcontents/tests
     flake8: flake8 pgcontents
     notest: python -c 'import pgcontents'
+
+passenv = PGCONTENTS_TEST_DB_URL