Class: AggregatedVelocitator

Inherits:
BaseVelocitator show all
Defined in:
lib/gem_velocity/velocitators/aggregated_velocitator.rb

Instance Attribute Summary collapse

Attributes inherited from BaseVelocitator

#date_range, #gem_name, #max_value, #min_value, #root

Instance Method Summary collapse

Methods inherited from BaseVelocitator

create, #effective_date_range, #effective_days_in_range, #effective_end_time, #effective_max_value, #effective_min_value, #effective_start_time, #graph, #graph_options, #num_downloads, #time_built, #totals_map_by_version

Methods included from Helpers

#compute_day_range_from_start_end, #earliest_for, #latest_for, #remove_trailing_x, #time_format_str, #time_format_str_small

Constructor Details

#initialize(gem_name, top_level_ver) ⇒ AggregatedVelocitator

Returns a new instance of AggregatedVelocitator.

Raises:



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 12

def initialize(gem_name, top_level_ver)
  @gem_name = gem_name
  @version = top_level_ver #with a wildcard/x
  @versions = @aggregated_versions = gem_data.versions.select{|v| v.match(/^#{Regexp.escape(remove_trailing_x(top_level_ver))}/) }
  raise NoSuchVersion, "no versions found for #{@version}!" if @aggregated_versions.empty?
  after_init
end

Instance Attribute Details

#aggregated_versions ⇒ Object (readonly)

TODO can probably get rid of this



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 4

def aggregated_versions
  @aggregated_versions
end

#version ⇒ Object (readonly)

the one with the wildcard



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 7

def version
  @version
end

#versions ⇒ Object (readonly)

all of the ones matched, aggregated_versions



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 10

def versions
  @versions
end

Instance Method Details

#default_max_value ⇒ Object 



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 25

def default_max_value
  base_max_for(@aggregated_versions) * @aggregated_versions.size
end

#default_start ⇒ Object 



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 20

def default_start
  smallest_version = @aggregated_versions.map{|v| ComparableVersion.new(v)}.sort.first.str
  built_at(smallest_version)
end

#hide_legend? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 50

def hide_legend?
  true
end

#line_data(start_t = nil, end_t = nil) ⇒ Object 



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 29

def line_data(start_t = nil, end_t = nil)
  range = nil
  if start_t && end_t
    range = compute_day_range_from_start_end(start_t,end_t)
  else
    range = effective_days_in_range
  end

  ret = Hash.new(0)
  @aggregated_versions.each do |v|
    range.each do |d|
      ret[d] += downloads_per_day(v)[d] || 0
    end
  end
  range.map{|d| ret[d] }
end

#title ⇒ Object 



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# File 'lib/gem_velocity/velocitators/aggregated_velocitator.rb', line 46

def title
  "#{@gem_name}: #{@version}\n(downloads: #{num_downloads})"
end