8000 Use 2 stages for MacOS builds · extraymond/opencv-python@9d020bc · GitHub
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native-apinative-api
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Use 2 stages for MacOS builds
* Add a dedicated stage to each OSX build to download/build brew packages * Remove bottle building logic and the corresponding trace output from the project build stage
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3 files changed

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‎.travis.yml

Lines changed: 108 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -34,144 +34,232 @@ cache:
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# `cache: ccache: true` has no effect if `language:` is not `c` or `cpp`
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- $HOME/.ccache
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37+
# Add more cache stages (s2 etc) and corresponding OSX jobs like s1
38+
# if brew builds start to take longer than one Travis time limit
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stages:
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- s1
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- final
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matrix:
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fast_finish: true
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include:
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# default builds for MacOS
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- os: osx
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- &osx-10
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=2.7
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=0
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- os: osx
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stage: final
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- <<: *osx-10
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stage: s1
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- &osx-30
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.4
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=0
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- os: osx
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stage: final
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- <<: *osx-30
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stage: s1
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- &osx-40
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.5
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=0
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- os: osx
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stage: final
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- <<: *osx-40
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stage: s1
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- &osx-50
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.6
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=0
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- os: osx
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stage: final
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- <<: *osx-50
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stage: s1
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- &osx-60
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.7
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=0
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- TEST_DEPENDS=numpy==1.14.5
96+
stage: final
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- <<: *osx-60
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stage: s1
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# headless builds for MacOS
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- os: osx
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- &osx-70
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=2.7
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=1
81-
- os: osx
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stage: final
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- <<: *osx-70
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stage: s1
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- &osx-80
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.4
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=1
87-
- os: osx
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stage: final
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- <<: *osx-80
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stage: s1
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- &osx-90
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.5
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=1
93-
- os: osx
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stage: final
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- <<: *osx-90
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stage: s1
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- &osx-100
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.6
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=1
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- os: osx
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stage: final
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- <<: *osx-100
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stage: s1
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- &osx-110
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.7
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- ENABLE_CONTRIB=0
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- ENABLE_HEADLESS=1
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- TEST_DEPENDS=numpy==1.14.5
149+
stage: final
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- <<: *osx-110
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stage: s1
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# Contrib builds for MacOS
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- os: osx
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- &osx-120
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=2.7
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=0
114-
- os: osx
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stage: final
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- <<: *osx-120
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stage: s1
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- &osx-130
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.4
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=0
120-
- os: osx
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stage: final
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- <<: *osx-130
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stage: s1
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- &osx-140
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.5
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=0
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- os: osx
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stage: final
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- <<: *osx-140
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stage: s1
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- &osx-150
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.6
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=0
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- os: osx
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stage: final
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- <<: *osx-150
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stage: s1
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- &osx-160
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.7
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=0
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- TEST_DEPENDS=numpy==1.14.5
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stage: final
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- <<: *osx-160
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stage: s1
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# headless contrib builds for MacOS
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- os: osx
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- &osx-170
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=2.7
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=1
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- os: osx
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stage: final
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- <<: *osx-170
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stage: s1
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- &osx-180
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.4
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=1
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- os: osx
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stage: final
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- <<: *osx-180
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stage: s1
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- &osx-190
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.5
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=1
159-
- os: osx
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stage: final
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- <<: *osx-190
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stage: s1
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- &osx-200
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.6
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=1
165-
- os: osx
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stage: final
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- <<: *osx-200
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stage: s1
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- &osx-210
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os: osx
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osx_image: xcode8.3
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env:
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- MB_PYTHON_VERSION=3.7
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- ENABLE_CONTRIB=1
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- ENABLE_HEADLESS=1
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- TEST_DEPENDS=numpy==1.14.5
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stage: final
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- <<: *osx-210
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stage: s1
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# default builds for Linux
174260
- os: linux
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# the following jobs will use the same stage name by default
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stage: s1
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env:
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- MB_PYTHON_VERSION=2.7
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- ENABLE_CONTRIB=0

‎config.sh

Lines changed: 23 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -37,11 +37,6 @@ if [ -n "$IS_OSX" ]; then
3737
"ffmpeg_opencv 10" \
3838
)
3939

40-
#Contrib adds significantly to project's build time
41-
if [ "$ENABLE_CONTRIB" -eq 1 ]; then
42-
BREW_TIME_LIMIT=$((BREW_TIME_LIMIT - 10*60))
43-
fi
44-
4540
function generate_ffmpeg_formula {
4641
local FF="ffmpeg"
4742
local LFF="ffmpeg_opencv"
@@ -92,9 +87,14 @@ function pre_build {
9287

9388
if [ -n "$IS_OSX" ]; then
9489
echo "Running for OSX"
90+
91+
local CACHE_STAGE; (echo "$TRAVIS_BUILD_STAGE_NAME" | grep -qiF "final") || CACHE_STAGE=1
9592

96-
brew update
97-
brew_add_local_bottles
93+
#after the cache stage, all bottles and Homebrew metadata should be already cached locally
94+
if [ -n "$CACHE_STAGE" ]; then
95+
brew update
96+
brew_add_local_bottles
97+
fi
9898

9999
# Don't query analytical info online on `brew info`,
100100
# this takes several seconds and we don't need it
@@ -104,14 +104,25 @@ function pre_build {
104104
echo 'Installing QT4'
105105
brew tap | grep -qxF cartr/qt4 || brew tap cartr/qt4
106106
brew tap --list-pinned | grep -qxF cartr/qt4 || brew tap-pin cartr/qt4
107-
brew_install_and_cache_within_time_limit qt@4 || { [ $? -gt 1 ] && return 2 || return 0; }
107+
if [ -n "$CACHE_STAGE" ]; then
108+
brew_install_and_cache_within_time_limit qt@4 || { [ $? -gt 1 ] && return 2 || return 0; }
109+
else
110+
brew install qt@4
111+
fi
108112

109113
echo 'Installing FFmpeg'
110114

111-
generate_ffmpeg_formula
112-
local IS_BOTTLE_AVAILABLE; _brew_is_bottle_available ffmpeg_opencv && IS_BOTTLE_AVAILABLE=1 || IS_BOTTLE_AVAILABLE=0
113-
_brew_install_and_cache ffmpeg_opencv "$IS_BOTTLE_AVAILABLE"
114-
#brew_install_and_cache_within_time_limit ffmpeg_opencv || { [ $? -gt 1 ] && return 2 || return 0; }
115+
if [ -n "$CACHE_STAGE" ]; then
116+
generate_ffmpeg_formula
117+
brew_install_and_cache_within_time_limit ffmpeg_opencv || { [ $? -gt 1 ] && return 2 || return 0; }
118+
else
119+
brew install ffmpeg_opencv
120+
fi
121+
122+
if [ -n "$CACHE_STAGE" ]; then
123+
brew_go_bootstrap_mode 0
124+
return 0
125+
fi
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116127
# Have to install macpython late to avoid conflict with Homebrew Python update
117128
before_install

‎travis_osx_brew_cache.sh

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,8 @@ BREW_TIME_START=$(($TRAVIS_TIMER_START_TIME/10**9))
1010

1111
# If after a package is built, elapsed time is more than this many seconds, fail the build but save Travis cache
1212
# The cutoff moment should leave enough time till Travis' job time limit to process the main project.
13-
BREW_TIME_LIMIT=$((30*60))
13+
# Since we have moved deps into a separate stage, we don't need to leave time for the project any more
14+
BREW_TIME_LIMIT=$((38*60))
1415
# If a slow-building package is about to be built and the projected build end moment is beyond this many seconds,
1516
# skip that build, fail the Travis job and save Travis cache.
1617
# This cutoff should leave enough time for before_cache and cache save.
@@ -207,6 +208,7 @@ function brew_cache_cleanup {
207208
function brew_go_bootstrap_mode {
208209
# Can be overridden
209210
# Terminate the build but ensure saving the cache
211+
local EXIT_CODE=${1:-1}
210212

211213
echo "Going into cache bootstrap mode"
212214

@@ -223,7 +225,7 @@ function brew_go_bootstrap_mode {
223225
224226
# Travis runs user scripts via `eval` i.e. in the same shell process.
225227
# So have to unset errexit in order to get to cache save stage
226-
set +e; return 1
228+
set +e; return '"$EXIT_CODE"'
227229
}'
228230
}
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