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Contents
#!/usr/bin/env ruby -w
# encoding: UTF-8
#
# = Schema.rb -- PostRunner - Manage the data from your Garmin sport devices.
#
# Copyright (c) 2015 by Chris Schlaeger <cs@taskjuggler.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
module PostRunner
# A Schema provides a unified way to query and process diverse data types.
class Schema
attr_reader :key, :name,
:func, :column_alignment, :metric_unit, :imperial_unit
# Create a Schema object.
# @param key [Symbol] The globally unique identifier for the object
# @param name [String] A human readable name to describe the object
# @param opts [Hash] A Hash with values to overwrite the default values
# of some instance variables.
def initialize(key, name, opts = {})
@key = key
@name = name
# Default values for optional variables
@func = nil
@format = nil
@column_alignment = :right
@metric_unit = nil
@imperial_unit = nil
# Overwrite the default value for optional variables that have values
# provided in opts.
opts.each do |on, ov|
if instance_variable_defined?('@' + on.to_s)
instance_variable_set('@' + on.to_s, ov)
else
raise ArgumentError, "Unknown instance variable '#{on}'"
end
end
end
def to_s(value)
value = send(@format, value) if @format
value.to_s
end
private
def date_with_weekday(timestamp)
timestamp.strftime('%a, %Y %b %d %H:%M')
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems