azure-pipelines.yml

# Python package
# Create and test a Python package on multiple Python versions.
# Add steps that analyze code, save the dist with the build record, publish to a PyPI-compatible index, and more:
# https://docs.microsoft.com/en-us/azure/devops/pipelines/languages/python?view=vsts

# Capabilities and limitations:
# https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=vsts&tabs=yaml#capabilities-and-limitations
# - Provide at least 10 GB of storage for your source and build outputs.
# - Can run jobs for up to 360 minutes (6 hours).

# Notes on pipeline definitions:
#
# the number after @ in task definition indicates the azure internal version of the specific task, e.g:
# - task: CondaEnvironment@1
# means use azure's CondaEnvironment's version 1, so need to check the docs for each specific task's desired (usually latest) version. If later 1.2 is released then use:
# - task: CondaEnvironment@1.2
# instead
#
# job name must match r'\w+' (no '-', but '_' ok)
#
# Build environments: Available vmImage values: 'Ubuntu-16.04', 'macOS-10.13', 'VS2017-Win2016'
#

jobs:

##################
### nbstripout ###
##################


- job: 'nbstripout_config'

  pool:
    vmImage: 'Ubuntu-16.04'

  steps:
  - task: UsePythonVersion@0
    inputs:
      versionSpec: '3.6'
      architecture: 'x64'

    # Install nbformat
  - script: |
      pip install nbformat
    displayName: 'Install nbformat'
    continueOnError: false
    
    # check that notebooks are stripped out. if they aren't that means the committer doesn't have the correct configuration for the stripout filter.
  - script: |
      echo "Trying to load all notebooks"
      tools/read-nbs
      
      echo "Check we are starting with clean git checkout"
      if [ -n "$(git status -uno -s)" ]; then echo "git status is not clean"; false; fi

      echo "Trying to strip out notebooks"
      tools/fastai-nbstripout -d nbs/dl1/*ipynb

      echo "Check that strip out was unnecessary"
      git status -s # display the status to see which nbs need cleaning up
      if [ -n "$(git status -uno -s)" ]; then echo -e "!!! Detected unstripped out notebooks\n!!!Remember to run tools/run-after-git-clone"; false; fi
    displayName: 'Detect unstripped out notebook commits'
    failOnStderr: true
    continueOnError: false