Updating Pants example repos

update-pants-repos.sh

#! /bin/bash

VERSION="$1"
OWNER="${2:-sureshjoshi}"

echo "Updating all repos to use pants version $VERSION for owner $OWNER"
if [ -z "$VERSION" ]; then
  echo "Please provide a version string as the first argument."
  exit 1
fi

REPOS=(
    "example-adhoc"
    "example-codegen"
    "example-django"
    "example-docker"
    "example-golang"
    "example-javascript"
    "example-jvm"
    "example-kotlin"
    "example-python"
    "example-serverless"
    "example-visibility"
)

for repo in "${REPOS[@]}"; do
  echo ""
  echo "********** Updating $repo **********"
  echo ""
  rm -rf $repo
  
  # Sync your personal fork with pantsbuild in case it's out of date
  gh repo sync "$OWNER/$repo"

  # Clone your personal fork
  gh repo clone "$OWNER/$repo"

  (cd $repo
  
    # Updates the pants_version inside of pants.toml
    sed -i '' "s/pants_version = .*/pants_version = \"$VERSION\"/g" pants.toml

    # Check if there were any changes
    if [[ $(git status -s) == "" ]]; then
      echo "*** No changes to commit for $repo with version $VERSION... Continuing..."
      continue
    fi

    # Run a sanity check to make sure the repo is still in a good state
    if ! $(pants lint test ::); then
      echo "*** pants sanity check failed for $repo with version $VERSION. This repo will not be updated... $result"
      continue
    fi

    # Commit the changes
    git add pants.toml
    git commit -m "Upgrade to Pants $VERSION"

    # Push the changes to your personal fork, and create a PR to pantsbuild
    git push
    gh pr create --title "Upgrade to Pants $VERSION" --body ""
  )
done