added error callback to command line

some cleanup


git-svn-id: https://svn.helsinki.at/rhimport/trunk@37 7c65635b-ec39-4f67-a626-873dbafdd612

1 files changed, 6 insertions, 14 deletions

diff --git a/rhimport.pm b/rhimport.pm
index f96f7b4..c970bcf 100644
--- a/rhimport.pm
+++ b/rhimport.pm
@@ -102,7 +102,7 @@ sub get_used_carts
 
 sub clear_carts
 {
-  my ($dbh, $group, $to_cart, $error_cb) = @_;
+  my ($dbh, $group, $to_cart) = @_;
 
   my ($low_cart, $high_cart) = ($to_cart, $to_cart);
   if($to_cart == 0) {
@@ -155,9 +155,7 @@ sub import_playlist
   my $cnt = 0;
   my $ret = 0;
   for my $entry ( @entries ) {
-    if($progress_cb) {
-      $progress_cb->($cnt, $num_entries, $entry);
-    }
+    $progress_cb->($cnt, $num_entries, $entry) if($progress_cb);
 
     $ret = import_file($entry, $dropbox, $error_cb);
     last if($ret == 0);
@@ -165,9 +163,7 @@ sub import_playlist
     $cnt++;
   }
 
-  if($progress_cb) {
-    $progress_cb->($num_entries, $num_entries, "Import abgeschlossen!");
-  }
+  $progress_cb->($num_entries, $num_entries, "Import abgeschlossen!") if($progress_cb);
 
   return $ret;
 }
@@ -176,14 +172,9 @@ sub import_single
 {
   my ($file, $dropbox, $progress_cb, $error_cb) = @_;
   print "Starting import from file $file to $dropbox\n";
-  if($progress_cb) {
-    $progress_cb->(0, 1, $file);
-  }
+  $progress_cb->(0, 1, $file) if($progress_cb);
   my $ret = import_file($file, $dropbox, $error_cb);
-
-  if($progress_cb) {
-    $progress_cb->(1, 1, "Import abgeschlossen!");
-  }
+  $progress_cb->(1, 1, "Import abgeschlossen!") if($progress_cb);
   return $ret;
 }
 
@@ -214,6 +205,7 @@ sub ssh_exec_command {
   my $errstr = "";
   if ( $? >> 8 ) {
     $errstr = join('', <$error>);
+    $errstr = "unkown error" if($errstr eq "");
   }
   return ($out, $errstr);
 }