Method: MyPrecious::PyPackageInfo#recommended_version

Defined in:

lib/myprecious/python_packages.rb

#recommended_version ⇒ Object

Version number recommended based on stability criteria

May return nil if no version meets the established criteria

# File 'lib/myprecious/python_packages.rb', line 225

def recommended_version
  return nil if versions_with_release.empty?
  return @recommended_version if defined? @recommended_version
  
  orig_time_horizon = time_horizon = \
    Time.now - (MIN_RELEASED_DAYS * ONE_DAY)
  horizon_versegs = nil
  versions_with_release.each do |vn, rd|
    if vn.kind_of?(Version)
      horizon_versegs = nonpatch_versegs(vn)
      break
    end
  end
  
  versions_with_release.each do |ver, released|
    next if ver.kind_of?(String) || ver.prerelease?
    return (@recommended_version = current_version) if current_version && current_version >= ver
    
    # Reset the time-horizon clock if moving back into previous patch-series
    if (nonpatch_versegs(ver) <=> horizon_versegs) < 0
      time_horizon = orig_time_horizon
    end
    
    if released < time_horizon && version_reqs.all? {|r| r.satisfied_by?(ver, strict: false)}
      return (@recommended_version = ver)
    end
    time_horizon = [time_horizon, released - (MIN_STABLE_DAYS * ONE_DAY)].min
  end
  return (@recommended_version = nil)
end