log_lots_o_hours.rb

require 'jira'
require 'chronic'
require_relative 'credz' #file that defines USERNAME and PASSWORD

def jira_client
  jira_options = {
      :username => USERNAME,
      :password => PASSWORD,
      :site => 'https://jira.homeawaycorp.com',
      :context_path => '',
      :auth_type => :basic
  }
  JIRA::Client.new(jira_options)
end

ticket = 'COREAPI-10411' #your ticket for loging hours
issue = jira_client.Issue.find(ticket)

(1..31).each do |day|

  parsed = Chronic.parse("July #{day} 2016")
  day_of_week = parsed.wday
  next if day_of_week == 0 || day_of_week == 6 #skip weekends
  attrs = {
      'author' => {
          'name' => USERNAME
      },
      'timeSpent' => '8h',
      'started' => parsed.strftime('%Y-%m-%dT00:00:00.000-0500')
  }
  worklog = issue.worklogs.build
  worklog.save!(attrs)
end