02-build-archive.yaml

# Task to build archive with an application source
#
# Inputs:
#   * app-git: GitHub Repo with application source
#   * OW_APP_PYTHON_VERSION: any specific Python version, e.g. "python:3.6", or "python:3.7", etc default is "python"
#   * OW_APP_PATH: path to the application source within GitHub repo
#   * OW_ACTION_ARCHIVE_NAME: default is action.zip
#
# This task creates archive with everything from the application path
#
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: task-build-archive-python
spec:
  workspaces:
    - name: openwhisk-workspace
  params:
    - name: OW_APP_PYTHON_VERSION
      default: "python"
    - name: OW_APP_PATH
      default: ""
    - name: OW_ACTION_ARCHIVE_NAME
      default: "action.zip"
  steps:
    - name: build-action-archive
      image: $(params.OW_APP_PYTHON_VERSION)
      script: |
        #!/usr/bin/env bash
        set -xe
        echo $(params.OW_APP_PATH)
        apt-get update && apt-get install zip
        OW_APP_PATH=$(workspaces.openwhisk-workspace.path)/application/$(params.OW_APP_PATH)
        cd $OW_APP_PATH
        echo "Starting to create an archive under $OW_APP_PATH"
        # exclude all dist-info and default packages from archive
        excluded_pkgs=$(cat virtualenv/site-packages.lst | sed -n -e 'H;${x;s/\n/|/g;s/^|//;p;}')
        included_pkgs=$(ls -d virtualenv/lib/python3.*/site-packages/* | grep -Ev $excluded_pkgs | grep -v '.dist-info' | grep -v '__pycache__')
        echo $included_pkgs
        # grab all non-git or virtualenv related files
        app_files=$(ls * | grep -Ev 'virtualenv|^\.git')
        echo $app_files
        zip -r $(params.OW_ACTION_ARCHIVE_NAME) $included_pkgs $app_files virtualenv/bin/activate_this.py
        if [ $? = 0 ]; then
          echo "Successfully built and created $(params.OW_ACTION_ARCHIVE_NAME) under $OW_APP_PATH"
        else
          echo "Failed to build and archive action source into $(params.OW_ACTION_ARCHIVE_NAME) under $OW_APP_PATH"
        fi