48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
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COVERAGE_FILE_PATH = [
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ENV.fetch("CIRCLE_WORKING_DIRECTORY", "./coverage_fe"),
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"index.html"
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].join("/")
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THRESHOLD = 0.001
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REPO_URL = "https://api.github.com/repos/Farmbot/Farmbot-Web-App/git"\
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"/refs/heads/staging"
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CSS_SELECTOR = ".fraction"
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FRACTION_DELIM = "/"
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# Fetch JSON over HTTP. Rails probably already has a helper for this :shrug:
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def open_json(url)
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JSON.parse(open(url).read)
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end
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namespace :coverage do
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desc "Coveralls stats stopped working :("
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task run: :environment do
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_, branches, _, lines = Nokogiri::HTML(open(COVERAGE_FILE_PATH))
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.css(CSS_SELECTOR)
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.map(&:text)
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.map { |x| x.split(FRACTION_DELIM).map(&:to_f) }
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.map { |x| Pair.new(*x) }
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numerator = lines.head + branches.head
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denominator = lines.tail + branches.tail
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build_percent = (numerator / denominator) * 100
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latest_commit_staging = open_json(REPO_URL).dig("object", "sha")
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build_url = "https://coveralls.io/builds/#{latest_commit_staging}.json"
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staging_percent = open_json(build_url).fetch("covered_percent")
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diff = (build_percent - staging_percent)
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pass = (diff > -THRESHOLD)
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puts "=" * 37
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puts "COVERAGE RESULTS"
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puts "This build: #{build_percent}"
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puts "Staging build: #{staging_percent}"
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puts "=" * 37
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puts "Difference: #{diff}"
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puts "Pass?: #{pass ? "yes" : "no"}"
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exit pass ? 0 : 1
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end
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end
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