build linux wheels in just one builder

Author: planrich

.travis.yml

@@ -11,23 +11,13 @@ env:
 matrix:
   include:
     - python: 2.7
-      env:
-        - UPLOAD_SDIST=1
-    - python: 3.4
-    - python: 3.5.1
-    - python: 3.5.2
-    - python: 3.5
-      sudo: required
       services:
-      - docker
+        - docker
       env:
-        - DOCKER_IMAGE=quay.io/pypa/manylinux1_x86_64 BUILD_LINUX_WHEEL=1
+        - BUILD_LINUX_WHEEL=1 UPLOAD_SDIST=1
+    - python: 3.4
     - python: 3.5
-      sudo: required
-      services:
-      - docker
-      env:
-        - DOCKER_IMAGE=quay.io/pypa/manylinux1_i686 BUILD_LINUX_WHEEL=1 PRE_CMD=linux32
+    - python: 3.6
     - os: osx
       language: generic
       osx_image: xcode6.4 # 6.4 is OS X 10.10.x
@@ -67,9 +57,6 @@ install:
 script:
   - bash ./travis/script.sh
 
-after_success:
-  - if [[ -n "TRAVIS_TAG" ]]; then bash travis/upload-artifact.sh; fi
-
 notifications:
   irc:
     channels: irc.freenode.org#baroque-dev

travis/install.sh

@@ -16,10 +16,6 @@ if [[ "$(uname -s)" == 'Darwin' ]]; then
 
     python -m virtualenv ~/.venv
     source ~/.venv/bin/activate
-else
-    if [[ -n "TRAVIS_TAG" && "$BUILD_LINUX_WHEEL" == "1" ]]; then
-        docker pull $DOCKER_IMAGE;
-    fi
 fi
 
 pip install .

travis/script.sh

@@ -10,5 +10,9 @@ py.test vmprof/ -vrs
 py.test jitlog/ -vrs
 
 if [[ -n "TRAVIS_TAG" && "$BUILD_LINUX_WHEEL" == "1" ]]; then
-    docker run --rm -v `pwd`:/io:Z $DOCKER_IMAGE $PRE_CMD bash /io/travis/build-wheels.sh;
+    docker pull quay.io/pypa/manylinux1_x86_64
+    docker pull quay.io/pypa/manylinux1_i686
+    docker run --rm -v `pwd`:/io:Z quay.io/pypa/manylinux1_x86_64 bash /io/travis/build-wheels.sh;
+    docker run --rm -v `pwd`:/io:Z quay.io/pypa/manylinux1_i686 linux32 bash /io/travis/build-wheels.sh;
+    bash travis/upload-artifact.sh
 fi