upload-to-s3: skip compression if src is .xz file

Skip the compression with `xz` if the source file is already a compressed `.xz` file.
nextstrain · Oct 18, 2021 · c866eb3 · c866eb3
1 parent 6a8fc0c
commit c866eb3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bin/upload-to-s3 b/bin/upload-to-s3
@@ -34,7 +34,7 @@ main() {
         echo "Uploading $src → $dst"
         if [[ "$dst" == *.gz ]]; then
             gzip -c "$src"
-        elif  [[ "$dst" == *.xz ]]; then
+        elif  [[ "$src" != *.xz && "$dst" == *.xz ]]; then
             xz -2 -T0 -c "$src"
         else
             cat "$src"