Script to automate adding a Dependabot configuration file to multiple GitHub repositories

gistfile1.txt

#!/usr/bin/env bash

# Script to automate adding a Dependabot configuration file to multiple GitHub repositories
# User must have previously installed the GitHub CLI and authenticated using `gh auth login`

REPOSITORIES=(
    "astronomer/airflow-dag-versioning-private" # archived
    "astronomer/airflow-private"
    "astronomer/apache-airflow-providers-transfers" # archived
    "astronomer/astro-provider-anyscale"
    "astronomer/astro-provider-databricks" # archived
    "astronomer/astro-provider-venv"
    "astronomer/astro-provider-ray"
    "astronomer/airflow-provider-weaviate"
    "astronomer/astro-sdk"
    # "astronomer/astronomer-cosmos"
    "astronomer/creutil"
    "astronomer/custom-package-demo"
    "astronomer/local-dag-run"
    "astronomer/o11y"
    # "astronomer/terraform-provider-astro"
)

# Dependabot configuration content
DEPENDABOT_CONFIG="version: 2
updates:
  - package-ecosystem: "github-actions"
    directory: \"/\"
    schedule:
      interval: \"daily\""

# Branch name for the changes
BRANCH_NAME="add-dependabot-config"

# Loop through each repository
for REPO in "${REPOSITORIES[@]}"; do

    echo "Checking repository: $REPO"

    # Check if the repository is archived
    IS_ARCHIVED=$(gh repo view "$REPO" --json isArchived -q .isArchived)
    if [ "$IS_ARCHIVED" == "true" ]; then
        echo "Skipping archived repository: $REPO"
        continue
    fi

    echo "Processing repository: $REPO"

    # Clone the repository
    git clone "https://github.com/$REPO.git"
    REPO_NAME=$(basename "$REPO")
    cd "$REPO_NAME" || exit 1

    # Create and switch to a new branch
    git checkout -b "$BRANCH_NAME"

    # Create the .github directory and add the dependabot.yml file
    mkdir -p .github
    echo "$DEPENDABOT_CONFIG" > .github/dependabot.yml

    # Add, commit, and push the changes
    git add .github/dependabot.yml
    git commit -m "Add Dependabot configuration"
    git push -u origin "$BRANCH_NAME"

    # Create a pull request using GitHub CLI
    gh pr create --title "Add Dependabot configuration" --body "This PR adds a Dependabot configuration file to keep dependencies up to date." --base main

    # Move back to the parent directory
    cd ..

    # Remove the cloned repository to save space
    rm -rf "$REPO_NAME"
done

echo "Done!"