Git pre-push hook for deis slugbuild deletion (see more at issue https://github.com/deis/builder/issues/487)

pre-push

#!/bin/sh
url="$2"

# Please, set your preferred kubectl context!

if [[ $url == *"deis-builder"* ]]; then
  app_name=$(basename $url | cut -f 1 -d '.')

  echo "Using app $app_name for slugbuild detection"
  pod_name=$(kubectl -n deis get pods --output=jsonpath='{.items[*].metadata.name}' -a | xargs -n1 | grep 'slugbuild-'$app_name)

  if [ -z $pod_name ]; then
    echo "Slugbuild not found for app $app_name"
  else
    echo "Slugbuild found! Deleting pod $pod_name..."
    echo $(kubectl -n deis delete pod $pod_name)
  fi
fi