Check if image exist before download it

2017-12-02 18:45:46 +00:00 · 2017-12-02 18:45:46 +00:00 · 1fe2d9542d
parent b9a49adf32
commit 1fe2d9542d
1 changed files with 4 additions and 3 deletions
--- a/repository/Grafoscopio/GrafoscopioNode.class.st
+++ b/repository/Grafoscopio/GrafoscopioNode.class.st
@ -339,9 +339,10 @@ GrafoscopioNode >> downloadImagesInto: folder [
 			path:= path , '/' , eachDirectory .
 			(folder / path) ensureCreateDirectory ].  
 		localFolder := (folder / each directory).
-		ZnClient new 
-			url: each ;
-			downloadTo: localFolder . ]
+		(localFolder / each lastPathSegment) exists ifFalse: [ 
+			ZnClient new 
+				url: each ;
+				downloadTo: localFolder . ]]
 ]

 { #category : #'custom markup' }