Module: Polyrun::Env::Ci

Defined in:
lib/polyrun/env/ci.rb

Overview

CI-native shard index/total (spec2 ยง6.4) without extra gems.

Class Method Summary collapse

Class Method Details

.detect_shard_index ⇒ Object

Returns Integer shard index or nil if not inferable from CI env.



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# File 'lib/polyrun/env/ci.rb', line 8

def detect_shard_index
  return Integer(ENV["POLYRUN_SHARD_INDEX"]) if present?(ENV["POLYRUN_SHARD_INDEX"])

  ci = truthy?(ENV["CI"])
  if present?(ENV["CI_NODE_INDEX"]) && ci
    return Integer(ENV["CI_NODE_INDEX"])
  end
  if present?(ENV["BUILDKITE_PARALLEL_JOB"]) && ci
    return Integer(ENV["BUILDKITE_PARALLEL_JOB"])
  end
  if present?(ENV["CIRCLE_NODE_INDEX"]) && ci
    return Integer(ENV["CIRCLE_NODE_INDEX"])
  end

  nil
rescue ArgumentError, TypeError
  nil
end

.detect_shard_total ⇒ Object

Returns Integer shard total or nil.



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# File 'lib/polyrun/env/ci.rb', line 28

def detect_shard_total
  return Integer(ENV["POLYRUN_SHARD_TOTAL"]) if present?(ENV["POLYRUN_SHARD_TOTAL"])

  ci = truthy?(ENV["CI"])
  if present?(ENV["CI_NODE_TOTAL"]) && ci
    return Integer(ENV["CI_NODE_TOTAL"])
  end
  if present?(ENV["BUILDKITE_PARALLEL_JOB_COUNT"]) && ci
    return Integer(ENV["BUILDKITE_PARALLEL_JOB_COUNT"])
  end
  if present?(ENV["CIRCLE_NODE_TOTAL"]) && ci
    return Integer(ENV["CIRCLE_NODE_TOTAL"])
  end

  nil
rescue ArgumentError, TypeError
  nil
end

.polyrun_env ⇒ Object 



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# File 'lib/polyrun/env/ci.rb', line 47

def polyrun_env
  e = ENV["POLYRUN_ENV"]&.strip
  return e if present?(e)

  return "ci" if truthy?(ENV["CI"])

  "local"
end

.present?(s) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/polyrun/env/ci.rb', line 56

def present?(s)
  !s.nil? && !s.to_s.empty?
end

.truthy?(s) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/polyrun/env/ci.rb', line 60

def truthy?(s)
  %w[1 true yes].include?(s.to_s.downcase)
end