Deletes all repositories associated with a given GitHub organization.

org_repo_cleanup.rb

require 'octokit'

access_token = ENV["GH_PAT"]
org_name = ENV["GH_ORG"]

begin
  client = Octokit::Client.new(access_token: access_token)
rescue Octokit::Unauthorized
    puts "Invalid access token. Please set the GH_PAT environment variable to a valid GitHub Personal Access Token."
    exit
end

puts "This script will delete all repositories in the organization #{org_name}."
puts "Are you sure you want to proceed? (yes/no)"

confirmation = gets.chomp.downcase

if confirmation == "yes"
  repositories = client.org_repos(org_name)
  
  repositories.each do |repo|
    puts "Deleting #{repo.full_name}..."
    client.delete_repository(repo.full_name)
    puts "#{repo.full_name} deleted."
  end
else
  puts "Operation canceled."
end