Redmine

#!/usr/bin/env ruby

RAILS_ENV = 'test'

REDMINE_ROOT = '/var/www/html/redmine/'

# This does _NOT_ work. I looked back 3 revisions and found the correct line

#require File.dirname(__FILE__) + '/../config/boot'

require REDMINE_ROOT + 'config/environment'

require 'getoptlong'

class BugMail

  attr_accessor :issue, :desc, :subject, :category, :project, :status, 

      :tracker, :priority, :author, :email, :allow_override, 

      :use_email_header, :input, :debug

  def initialize

    @issue = nil

    @desc = nil

    @subject = nil

    @category = nil

    @project = nil

    @status = nil

    @tracker = 'Bug'

    @priority = nil

    @author = nil

    @email = nil

    @allow_override = false

    @use_email_header = false

    @debug = false

  end

  def process(msg)

    @issue = line_match(msg, "Issue", @issue)

    @subject = line_match(msg, "Subject", @subject)

# we can generalize via mail-aliases setup to be <project>@<fqdn>

    @project = match(msg, /^To:.*?(\w+)@.*$/, @project) if(@use_email_header)

    @project = line_match(msg, "Project", @project)

    @status = line_match(msg, "Status", @status)

    @tracker = line_match(msg, "Tracker", @racker)

    @priority = line_match(msg, "Priority", @priority)

    @category = line_match(msg, "Category", @category)

    @email = match(msg, /^From:.*?(\w+@[A-Za-z0-9.-]+).*?$/, @email) if(@use_email_header)

    @author = line_match(msg, "Author", @author)

    @desc = block_match(msg, "Description", @desc)

    puts "Issue: [#{@issue}]" if @debug

    puts "Project: [#{@project}]" if @debug

    puts "Subject: [#{@subject}]" if @debug

    puts "Tracker: [#{@tracker}]" if @debug

    puts "Priority: [#{@priority}]" if @debug

    puts "Category: [#{@category}]" if @debug

    puts "Status: [#{@status}]" if @debug

    puts "Author/email: [#{@author}/#{@email}]" if @debug

    puts "Desc: [#{@desc}]" if @debug

    ic = Iconv.new('UTF-8', 'UTF-8')

    p = Project.find_by_identifier(@project)

    if(! p) 

      puts 'Unable to find project [#{@project}]'

      return false

    end

    priorities = Enumeration.get_values('IPRI')

    @DEFAULT_PRIORITY = priorities[0]

    @DEFAULT_TRACKER = p.trackers.find_by_position(1) || Tracker.find_by_position(1)

    @PRIORITY_MAPPING = {}

    priorities.each { |prio| @PRIORITY_MAPPING[prio.name] = prio }

    puts "Searching for user [#{author}/#{email}]" if debug

    u = User.find_by_login(@author)

    if(! u && @use_email_header)

      puts "Searching for user via email: [#{@email}]" if @debug

      u = User.find_by_mail(@email)

    end

    if(!u)

      puts "Unable to find user"

      return false

    else

      puts "Found user [#{u.login}/#{u.mail}]"

    end

    puts "Searching for issue [#{@issue}]" if @debug

    i = Issue.find_by_id(@issue)

    if(i == nil) 

      prio = @PRIORITY_MAPPING[@priority] || @DEFAULT_PRIORITY

      st = IssueStatus.find_by_name(@status) || IssueStatus.default

      t = p.trackers.find_by_name(@tracker) || @DEFAULT_TRACKER

      c = p.issue_categories.find_by_name(@category)

      i = Issue.create( :priority => prio,

                        :status => st,

                        :tracker => t,

                        :project => p,

                        :category => c,

                        :start_date => Date.today,

                        :author => u,

                        :description => ic.iconv(@desc),

                        :subject => ic.iconv(@subject) )

      puts "Created issue [#{i.id}] [#{i.to_yaml}]" if @debug

      if(!i.save)

        puts "Failed to save new issue"

        exit 1 

      end

    else

      puts "Issue exists, adding comment..."

      n = Journal.new(:notes => ic.iconv(@desc),

                      :journalized => i,

                      :user => u);

      if(!n.save)

        puts "Failed to add comment"

        return false

      end

    end

    return true

  end

private

  def match(msg, regex, default)

    if((@allow_override || default == nil) && (msg =~ regex))

      return $1

    end

    return default

  end

  def line_match(msg, label, default)

    return match(msg, /^#{label}:[ \t]*(.*)$/, default)

  end

  def block_match(msg, label, default)

    return match(msg, /^#{label}:[ \t]*(.*)$/m, default)

  end

end

opts = GetoptLong.new(

      [ '--help', '-h', GetoptLong::NO_ARGUMENT ],

      [ '--debug', GetoptLong::NO_ARGUMENT ],

      [ '--issue', '-i', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--desc', '-d', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--subject', '-s', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--category', '-c', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--project', '-p', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--tracker', '-t', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--status', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--priority', GetoptLong::REQUIRED_ARGUMENT ],

      [ '--author', '-a',  GetoptLong::REQUIRED_ARGUMENT ],

      [ '--file', '-f',  GetoptLong::REQUIRED_ARGUMENT ],

      [ '--allow-override',  GetoptLong::NO_ARGUMENT ],

      [ '--use-email-header',  GetoptLong::NO_ARGUMENT ]

    )

def usage

  puts "Usage: [--help] [--debug] [--allow-override] [--use-email-header] [--file <filename> ] [--<param> <value> ...]"

  puts " --help  show this help"

  puts " --debug show extra debug information"

  puts " --allow-override   allow message contents to override cmd line args"

  puts " --use-email-header search in email header for user, subject and project"

  puts " --file      get input from a file instead of STDIN"

  puts " --<param>   set a parameter's value.  Parameter is one of:"

  puts "             issue, project, subject, desc, status, tracker, priority"

  puts "             category, author"

  exit

end

input = $stdin

mailer = BugMail.new

opts.each do |opt, arg|

  case opt

  when '--help'

    usage

  when '--issue'

    mailer.issue = arg.to_i

  when '--project'

    mailer.project = arg

  when '--subject'

    mailer.subject = arg

  when '--desc'

    mailer.desc = arg

  when '--status'

    mailer.status = arg

  when '--tracker'

    mailer.tracker = arg

  when '--priority'

    mailer.priority = arg

  when '--category'

    mailer.category = arg

  when '--author'

    mailer.author = arg

  when '--file'

    input = FILE.open(arg, "r")

  when '--debug'

    mailer.debug = true

  when '--allow-override'

    mailer.allow_override = true

  when '--use-email-header'

    mailer.use_email_header = true

  end

end

msg = input.read

mailer.process(msg)