global: Invenio 3 compatibility

* INCOMPATIBLE Changes module to be compatible with Invenio 3.

* NEW Adds Python 3.3+ support.

Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>

.editorconfig

@@ -1,3 +1,28 @@
+# -*- coding: utf-8 -*-
+#
+# This file is part of Invenio.
+# Copyright (C) 2016 CERN.
+#
+# Invenio is free software; you can redistribute it
+# and/or modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+#
+# Invenio is distributed in the hope that it will be
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Invenio; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307, USA.
+#
+# In applying this license, CERN does not
+# waive the privileges and immunities granted to it by virtue of its status
+# as an Intergovernmental Organization or submit itself to any jurisdiction.
+
+
 root = true
 
 [*]
@@ -11,7 +36,7 @@ charset = utf-8
 [*.py]
 indent_size = 4
 # isort plugin configuration
-known_first_party = invenio
+known_first_party = invenio_classifier
 multi_line_output = 2
 default_section = THIRDPARTY
 

.gitignore

@@ -1,19 +1,59 @@
-*~
+# Byte-compiled / optimized / DLL files
+__pycache__/
 *.py[cod]
 
-# Packages
+# Idea software family
+.idea/
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
 *.egg
-*.egg-info
-.eggs
-__pycache__
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
 
 # Unit test / coverage reports
-.cache
+htmlcov/
+.tox/
 .coverage
-.tox
-
-# doc
-docs/_build
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
 
-# ignore compiled translations
+# Translations
 *.mo
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/

.travis.yml

@@ -1,71 +1,62 @@
 # -*- coding: utf-8 -*-
 #
-# This file is part of Invenio
-# Copyright (C) 2015, 2016 CERN
+# This file is part of Invenio.
+# Copyright (C) 2015, 2016 CERN.
 #
-# Invenio is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
+# Invenio is free software; you can redistribute it
+# and/or modify it under the terms of the GNU General Public License as
 # published by the Free Software Foundation; either version 2 of the
 # License, or (at your option) any later version.
 #
-# Invenio is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
+# Invenio is distributed in the hope that it will be
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with Invenio; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+# along with Invenio; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307, USA.
 #
-# In applying this license, CERN does not waive the privileges and immunities
-# granted to it by virtue of its status as an Intergovernmental Organization
-# or submit itself to any jurisdiction.
+# In applying this license, CERN does not
+# waive the privileges and immunities granted to it by virtue of its status
+# as an Intergovernmental Organization or submit itself to any jurisdiction.
 
 
 notifications:
   email: false
 
 sudo: false
 
-services:
-  - mysql
-  - redis
-
 language: python
 
 cache:
-  - apt
   - pip
 
 env:
-  - REQUIREMENTS=lowest REXTRAS=docs,tests
-  - REQUIREMENTS=release REXTRAS=docs,tests
-  - REQUIREMENTS=devel REXTRAS=docs,tests
+  - REQUIREMENTS=lowest
+  - REQUIREMENTS=release
+  - REQUIREMENTS=devel
 
 python:
   - "2.7"
+  - "3.3"
+  - "3.4"
+  - "3.5"
 
 before_install:
-  - "travis_retry pip install --upgrade pip"
-  - "travis_retry pip install check-manifest mock twine wheel coveralls"
-  - "python requirements.py --extras=$REXTRAS --level=min > .travis-lowest-requirements.txt"
-  - "python requirements.py --extras=$REXTRAS --level=pypi > .travis-release-requirements.txt"
-  - "python requirements.py --extras=$REXTRAS --level=dev > .travis-devel-requirements.txt"
-  - "mkdir -p ${VIRTUAL_ENV}/var/invenio.base-instance/"
-  - "cp .travis.invenio.cfg ${VIRTUAL_ENV}/var/invenio.base-instance/invenio.cfg"
+  - "travis_retry pip install --upgrade pip setuptools py"
+  - "travis_retry pip install twine wheel coveralls requirements-builder"
+  - "requirements-builder --level=min setup.py > .travis-lowest-requirements.txt"
+  - "requirements-builder --level=pypi setup.py > .travis-release-requirements.txt"
+  - "requirements-builder --level=dev --req requirements-devel.txt setup.py > .travis-devel-requirements.txt"
 
 install:
-  - "travis_retry pip install -r .travis-$REQUIREMENTS-requirements.txt --allow-all-external"
-  - "travis_retry pip install -e .[$REXTRAS]"
-
-before_script:
-  - "inveniomanage database init --yes-i-know || echo ':('"
-  - "inveniomanage database create --quiet || echo ':('"
+  - "travis_retry pip install -r .travis-${REQUIREMENTS}-requirements.txt"
+  - "travis_retry pip install -e .[all]"
 
 script:
-  - "check-manifest --ignore .travis-\\*-requirements.txt"
-  - "sphinx-build -qnN docs docs/_build/html"
-  - "python setup.py test"
+  - "./run-tests.sh"
 
 after_success:
   - coveralls

.tx/config

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+#
+# This file is part of Invenio.
+# Copyright (C) 2016 CERN.
+#
+# Invenio is free software; you can redistribute it
+# and/or modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+#
+# Invenio is distributed in the hope that it will be
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Invenio; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307, USA.
+#
+# In applying this license, CERN does not
+# waive the privileges and immunities granted to it by virtue of its status
+# as an Intergovernmental Organization or submit itself to any jurisdiction.
+
+
+# TODO: Transifex integration
+#
+# 1) Create message catalog:
+#    $ python setup.py extract_messages
+#    $ python setup.py init_catalog -l <lang>
+#    $ python setup.py compile_catalog
+# 2) Ensure project has been created on Transifex under the inveniosoftware
+#    organisation.
+# 3) Install the transifex-client
+#    $ pip install transifex-client
+# 4) Push source (.pot) and translations (.po) to Transifex
+#    $ tx push -s -t
+# 5) Pull translations for a single language from Transifex
+#    $ tx pull -l <lang>
+# 6) Pull translations for all languages from Transifex
+#    $ tx pull -a
+
+[main]
+host = https://www.transifex.com
+
+[invenio-classifier.messagespot]
+file_filter = invenio_classifier/translations/<lang>/LC_MESSAGES/messages.po
+source_file = invenio_classifier/translations/messages.pot
+source_lang = en
+type = PO