Apply patch and a few extras to add a 'no progress' option for nuvexport that disables the encode progress updates, to avoid filling up cron logs with unimportant data. Closes #3839

Author: ex-nerd

nuvexport/export/ffmpeg.pm

@@ -394,9 +394,11 @@ package export::ffmpeg;
             else {
                 $pct = '~';
             }
-            print "\rprocessed:  $frames of $episode->{'total_frames'} frames at $fps fps ($pct\%, eta: ",
-                  $self->build_eta($frames, $episode->{'total_frames'}, $fps),
-                  ')  ';
+            unless (arg('noprogress')) {
+                print "\rprocessed:  $frames of $episode->{'total_frames'} frames at $fps fps ($pct\%, eta: ",
+                      $self->build_eta($frames, $episode->{'total_frames'}, $fps),
+                      ')  ';
+            }
 
         # Read from the ffmpeg handle
             while (has_data($ffmpeg_h) and $l = <$ffmpeg_h>) {

nuvexport/export/mencoder.pm

@@ -181,7 +181,9 @@ package export::mencoder;
             else {
                 $pct = "0.00";
             }
-            print "\rprocessed:  $frames of $total_frames frames ($pct\%), $fps fps ";
+            unless (arg('noprogress')) {
+                print "\rprocessed:  $frames of $total_frames frames ($pct\%), $fps fps ";
+            }
         # Read from the mencoder handle
             while (has_data($mencoder_h) and $l = <$mencoder_h>) {
                 if ($l =~ /^Pos:.*?(\d+)f.*?\(.*?(\d+(?:\.\d+)?)fps/) {

nuvexport/export/transcode.pm

@@ -348,9 +348,11 @@ package export::transcode;
             else {
                 $pct = '~';
             }
-            print "\rprocessed:  $frames of $episode->{'total_frames'} frames at $fps fps ($pct\%, eta: ",
-                  $self->build_eta($frames, $episode->{'total_frames'}, $fps),
-                  ')  ';
+            unless (arg('noprogress')) {
+                print "\rprocessed:  $frames of $episode->{'total_frames'} frames at $fps fps ($pct\%, eta: ",
+                      $self->build_eta($frames, $episode->{'total_frames'}, $fps),
+                      ')  ';
+            }
         # Read from the transcode handle
             while (has_data($trans_h) and $l = <$trans_h>) {
                 if ($l =~ /encoding\s+frames\s+\[(\d+)-(\d+)\],\s*([\d\.]+)\s*fps,\s+EMT:\s*([\d:]+),/) {

nuvexport/mythtv/recordings.pm

@@ -59,7 +59,7 @@ package mythtv::recordings;
         foreach $file (@{$rows{'rows'}}) {
             $count++;
         # Print the progress indicator
-            print "\r", sprintf('%.0f', 100 * ($num_shows / @{$rows{'rows'}})), '% ';
+            print "\r", sprintf('%.0f', 100 * ($num_shows / @{$rows{'rows'}})), '% ' unless (arg('noprogress'));
         # Load into an object
             $file = $Myth->new_recording(@$file);
         # Skip shows without cutlists?

nuvexport/nuv_export/cli.pm

@@ -154,6 +154,8 @@ package nuv_export::cli;
     add_arg('save_info',                   'Save text file with program details.');
     add_arg('only_save_info',              'ONLY save program details; do not encode.');
 
+    add_arg('noprogress',                  "Don't show export progress status messages.");
+
 # Load the commandline options
     add_arg('help:s',                      'Show nuvexport help');
     add_arg('debug',                       'Enable debug mode');

nuvexport/nuvexportrc

@@ -186,6 +186,13 @@
 #   show_deleted = yes
 #   show_livetv  = yes
 
+#
+#  Uncomment this setting to disable the encode's progress display.  You
+#  should really only use this on the commandline for cron/user jobs where
+#  you don't want the progress updates to fill up a log or email.
+#   
+#   noprogress = yes
+
 </nuvexport>
 
 #