Refactor code

Dependencies

• [2] KUORZDSR Add slack plugin.
• [3] MCMDIMNF SlackNotification: Use bigger images
• [4] PM3ZQ36V Add documentation for SlackNotification plugin
• [5] 6F3IODIR Add duration to Slack notification.

Change contents

• edit in src/lib/Hydra/Plugin/SlackNotification.pm at line 90
  [2.668]

  [2.668]
  + my $jobName = showJobName $b;

  + my $buildStatus = $b->buildstatus;

  + my $cancelledOrAborted = $buildStatus == 4 || $buildStatus == 3;

  +
• replacement in src/lib/Hydra/Plugin/SlackNotification.pm at line 95
  [2.714]→[2.714:752](∅→∅)
  − my $jobName = showJobName $b;
  [2.714]

  [2.752]
  + my $sameAsPrevious = defined $prevBuild && ($buildStatus == $prevBuild->buildstatus);
• replacement in src/lib/Hydra/Plugin/SlackNotification.pm at line 102
  [2.895]→[2.895:1042](∅→∅)
  − # If build is cancelled or aborted, do not send email.

  − next if ! $force && ($b->buildstatus == 4 || $b->buildstatus == 3);
  [2.895]

  [2.1042]
  + # If build is cancelled or aborted, do not send Slack notification.

  + next if ! $force && $cancelledOrAborted;
• replacement in src/lib/Hydra/Plugin/SlackNotification.pm at line 106
  [2.1121]→[2.1121:1277](∅→∅)
  − # with same buildstatus, do not send email.

  − next if ! $force && defined $prevBuild && ($b->buildstatus == $prevBuild->buildstatus);
  [2.1121]

  [2.1277]
  + # with same buildstatus, do not send Slack notification.

  + next if ! $force && $sameAsPrevious;