Preserve the original creation and modification dates.

This is an attempt to tackle #133 , although I still can't build the whole app locally yet.
ImageOptim · Oct 10, 2021 · 09ba212 · 09ba212
1 parent 4fabd93
commit 09ba212
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/imageoptim/Backend/Job.m b/imageoptim/Backend/Job.m
@@ -346,6 +346,11 @@ -(BOOL)saveResult {
                 }
             }
 
+            NSDictionary *originalAttributes = [fm attributesOfItemAtPath:filePath.path error:&error];
+            if (error != NULL) {
+                IOWarn("Can't get attributes for %@ %@", filePath.path, error);
+                return NO;
+            }
 
             // move destination to temporary location that will be overwritten
             if (![fm moveItemAtURL:filePath toURL:writeToURL error:&error]) {
@@ -386,6 +391,14 @@ -(BOOL)saveResult {
             [writehandle truncateFileAtOffset:[data length]];
             [writehandle closeFile];
 
+            NSDictionary* attributesToTransfer = [NSDictionary dictionaryWithObjectsAndKeys: [originalAttributes fileCreationDate], NSFileCreationDate, [originalAttributes fileModificationDate], NSFileModificationDate, NULL];
+            [fm setAttributes: attributesToTransfer ofItemAtPath: writeToURL.path error: &error];
+            if (error != NULL) {
+                IOWarn("Could not set creation and modification date for %@ %@", filePath.path, error);
+                return NO;
+            }
+
+
             moveFromPath = writeToURL;
         }