// Do a listing comparison if specified
if ( $this->hasOption( 'missingonly' ) ) {
- $relFilesSrc = array();
- $relFilesDst = array();
- foreach ( $srcPathsRel as $srcPathRel ) {
- $relFilesSrc[] = $srcPathRel;
- }
$dstPathsRel = $dst->getFileList( array(
'dir' => $dst->getRootStoragePath() . "/$backendRel" ) );
if ( $dstPathsRel === null ) {
$this->error( "Could not list files in $container.", 1 ); // die
}
+ // Get the list of destination files
+ $relFilesDstSha1 = array();
foreach ( $dstPathsRel as $dstPathRel ) {
- $relFilesDst[] = $dstPathRel;
+ $relFilesDstSha1[sha1( $dstPathRel )] = 1;
+ }
+ unset( $dstPathsRel ); // free
+ // Get the list of missing files
+ $missingPathsRel = array();
+ foreach ( $srcPathsRel as $srcPathRel ) {
+ if ( !isset( $relFilesDstSha1[sha1( $srcPathRel )] ) ) {
+ $missingPathsRel[] = $srcPathRel;
+ }
}
+ unset( $srcPathsRel ); // free
// Only copy the missing files over in the next loop
- $srcPathsRel = array_diff( $relFilesSrc, $relFilesDst );
+ $srcPathsRel = $missingPathsRel;
$this->output( count( $srcPathsRel ) . " file(s) need to be copied.\n" );
- unset( $relFilesSrc );
- unset( $relFilesDst );
}
$batchPaths = array();