Automatically deploy linux wheels to pypi via TravisCI (#20)

Add pypi deployment to TravisCI

.travis.yml

@@ -1,40 +1,52 @@
-sudo: false
 language: cpp
-dist: xenial
-compiler:
-  - clang
-  - gcc
-os:
-  - osx
-  - linux
-env:
-  - PYTHON=2.7
-  - PYTHON=3.7
-matrix:
-  exclude:
-    - os: linux
+os: linux
+dist: focal
+
+jobs:
+  include:
+    - name: Ubuntu-python2-make
+      stage: make
+      services: docker
+      script: docker run --rm -v ${TRAVIS_BUILD_DIR}:/io:rw -w="/io" quay.io/pypa/manylinux1_x86_64 /io/build-wheels.sh 2
+      workspaces:
+        create:
+          name: wheels2
+          paths:
+            - wheelhouse
+    - name: Ubuntu-python3-make
+      stage: make
+      services: docker
+      script: docker run --rm -v ${TRAVIS_BUILD_DIR}:/io:rw -w="/io" quay.io/pypa/manylinux1_x86_64 /io/build-wheels.sh 3
+      workspaces:
+        create:
+          name: wheels3
+          paths:
+            - wheelhouse
+            - dist
+    - name: macOS-python2-make
+      stage: make
+      os: osx
+      env: PYTHON=2.7
       compiler: clang
-    - os: osx
-      compiler: gcc
-addons:
-  apt:
-    packages:
-    - csh
-    - python-numpy
-    - libboost-dev
-    - libeigen3-dev
-    - g++
-    - clang
-  homebrew:
-    packages:
-      - md5sha1sum
-    update: true
+      install: pyenv install -s 3.7-dev
+      script: ./make_osx.sh
+    - name: macOS-python3
+      stage: make
+      os: osx
+      env: PYTHON=3.7
+      compiler: clang
+      install: pyenv install -s 3.7-dev
+      script: ./make_osx.sh
+    - name: deploy pypi
+      stage: deploy
+      services: docker
+      workspaces:
+        use:
+          - wheels3
+          - wheels2
+      script: docker run --rm -e PYPI_USER -e PYPI_PASS -v ${TRAVIS_BUILD_DIR}:/io:rw -w="/io" quay.io/pypa/manylinux1_x86_64 /io/pypi-upload.sh
 
-addons:
-install:
-  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then pyenv install -s 3.7-dev; fi
-script:
-  - pyenv global `pyenv versions | grep "^ *$PYTHON" | head -n1`
-  - mkdir build && cd build
-  - cmake -DPYTHON_EXECUTABLE:FILEPATH=`pyenv which python$PYTHON` ..
-  - make
+stages:
+    - make
+    - name: deploy
+      if: tag IS present

CMakeLists.txt

@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.0.2)
+project("LabelLib")
 
 set(CMAKE_CXX_STANDARD 11)
 if(MSVC)

build-wheels.sh

@@ -4,35 +4,27 @@
 
 #Usage: 
 #git clone --recursive https://github.com/Fluorescence-Tools/LabelLib.git
-#docker run -e PYPI_USER=***** -e PYPI_PASS=***** --rm -v `pwd`/LabelLib:/io:rw quay.io/pypa/manylinux1_x86_64 /io/build-wheels.sh
+#docker run --rm -v `pwd`/LabelLib:/io:rw -w="/io" quay.io/pypa/manylinux1_x86_64 /io/build-wheels.sh [2|3]
 
-PYBIN=/opt/python/cp37-cp37m/bin
-"${PYBIN}/pip" install cmake
+set -e
+
+VERSION_PREFIX=$1 # Could be `2` for python 2.*, `3` for python 3.x, `35` for python 3.5, etc; leave empy for all versions
+
+DEFAULT_BIN=/opt/python/cp37-cp37m/bin
+"${DEFAULT_BIN}/pip" install cmake
 ln -s /opt/_internal/*/bin/cmake /usr/bin/cmake
-"${PYBIN}/pip" install twine
+
+#create the source package
+git submodule update --init
+${DEFAULT_BIN}/python3 setup.py sdist
 
 # Compile wheels
-for PYBIN in /opt/python/*/bin; do
+for PYBIN in /opt/python/cp${VERSION_PREFIX}*/bin; do
     "${PYBIN}/pip" install numpy
-    "${PYBIN}/pip" wheel /io/ -w wheelhouse/
+    "${PYBIN}/pip" wheel ./ -w wheelhouse_tmp/ 
 done
 
 # Bundle external shared libraries into the wheels
-for whl in wheelhouse/*.whl; do
-    auditwheel repair "$whl" -w /io/wheelhouse/
+for whl in wheelhouse_tmp/LabelLib-*.whl; do
+    auditwheel repair "$whl" -w ./wheelhouse/
 done
-
-if [ -n "$PYPI_USER" ]; then
-cat << EOF > ~/.pypirc
-[distutils]
-index-servers =
-    pypi
-
-[pypi]
-repository: https://upload.pypi.org/legacy/
-username: $PYPI_USER
-password: $PYPI_PASS
-EOF
-( cd /io; git submodule update --init; ${PYBIN}/python3 setup.py sdist)
-/opt/_internal/*/bin/twine upload /io/wheelhouse/* /io/dist/*.tar.gz
-fi

make_osx.sh

@@ -0,0 +1,7 @@
+#!/bin/bash 
+set -e
+
+pyenv global `pyenv versions | grep "^ *$PYTHON" | head -n1`
+mkdir build && cd build
+cmake -DPYTHON_EXECUTABLE:FILEPATH=`pyenv which python$PYTHON` ..
+make

pypi-upload.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# This script builds python/manylinux wheels
+
+#Usage: 
+#git clone --recursive https://github.com/Fluorescence-Tools/LabelLib.git
+#docker run -e PYPI_USER=***** -e PYPI_PASS=***** --rm -v `pwd`/LabelLib:/io:rw -w="/io" quay.io/pypa/manylinux1_x86_64 /io/pypi-upload.sh
+
+set -e
+DEFAULT_BIN=/opt/python/cp37-cp37m/bin
+
+if [ -z "${PYPI_USER}" ] || [ -z "${PYPI_PASS}" ]; then
+    echo "ERROR PYPI credintials are not set!"
+    exit 1
+fi
+
+cat << EOF > ~/.pypirc
+[distutils]
+index-servers =
+    pypi
+
+[pypi]
+repository: https://upload.pypi.org/legacy/
+username = $PYPI_USER
+password = $PYPI_PASS
+EOF
+
+"${DEFAULT_BIN}/pip" install twine
+"${DEFAULT_BIN}/twine" upload ./wheelhouse/LabelLib-*.whl ./dist/LabelLib-*.tar.gz