gitlab-org--gitlab-foss/scripts/prune-old-flaky-specs

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#!/usr/bin/env ruby
require 'bundler/setup'
Bundler.require(:default)
require_relative '../lib/rspec_flaky/flaky_examples_collection'
require_relative '../lib/rspec_flaky/examples_pruner'
report_file = ARGV.shift
unless report_file
puts 'usage: prune-old-flaky-specs <report-file> <new-report-file>'
exit 1
end
new_report_file = ARGV.shift || report_file
DAYS_THRESHOLD = 90
def days_from_now(days)
Time.now - (3600 * 24 * days)
end
puts "Loading #{report_file}..."
collection = RspecFlaky::FlakyExamplesCollection.new(JSON.parse(File.read(report_file)))
puts "Current report has #{collection.size} entries."
new_collection = RspecFlaky::ExamplesPruner.new(collection).prune_examples_older_than(days_from_now(DAYS_THRESHOLD))
puts "New report has #{new_collection.size} entries: #{collection.size - new_collection.size} entries older than #{DAYS_THRESHOLD} days were removed."
File.write(new_report_file, JSON.pretty_generate(new_collection.to_report))
puts "Saved #{new_report_file}."