some uniqs

git-svn-id: svn://luxion/repos/WebCoso/trunk@384 fcb26f47-9200-0410-b104-b98ab5b095f3

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/WebCoso/Common.pm b/lib/WebCoso/Common.pm
index 14b85c8..f36e924 100644
--- a/lib/WebCoso/Common.pm
+++ b/lib/WebCoso/Common.pm
@@ -7,6 +7,7 @@ use XML::LibXML::XPathContext;
 use DateTime;
 use DateTime::Format::DateParse;
 use Log::Log4perl ':easy';
+use List::MoreUtils 'uniq';
 
 our $SRCPATH='src';
 our $DSTPATH='dst';
@@ -122,7 +123,7 @@ sub getDates {
     my ($fc,@docs)=@_;
 
     my %dates;
-    for my $doc_name (@docs) {
+    for my $doc_name (uniq(@docs)) {
         my $doc=$fc->get($doc_name);
         my ($creation_date)=map {$_->textContent}
             $xpath->findnodes(
@@ -140,7 +141,7 @@ sub getTags {
     my ($fc,@docs)=@_;
 
     my %tagged;
-    for my $doc_name (@docs) {
+    for my $doc_name (uniq(@docs)) {
         my $doc=$fc->get($doc_name);
         my @tags=map {$_->textContent}
             $xpath->findnodes(
@@ -167,7 +168,7 @@ sub fromTo {
     else {
         push @ret,$file while $file=$iter->();
     }
-    return @ret;
+    return uniq(@ret);
 }
 
 {
@@ -201,7 +202,7 @@ sub keepEarliest {
             push @ret,file($d,"document.$lang.$type")->stringify;
         }
     }
-    return @ret;
+    return uniq(@ret);
 }
 }