No bug: Allow diffoscope wrapper to unpack arbitrary packages, not just ones named target; r=glandium

Differential Revision: https://phabricator.services.mozilla.com/D86758

taskcluster/docker/diffoscope/get_and_diffoscope

@@ -16,17 +16,21 @@ export PATH=/builds/worker/bin:$PATH
 # Plus dmg files are not supported yet.
 
 case "$ORIG_URL" in
-*/target.zip|*/target.apk)
+*.zip|*.apk)
 	curl -L "$ORIG_URL" > a.zip
 	curl -L "$NEW_URL" > b.zip
 	unzip -d a a.zip
 	unzip -d b b.zip
 	;;
-*/target.tar.bz2)
+*.tar.bz2)
 	curl -L "$ORIG_URL" | tar -C a -jxf -
 	curl -L "$NEW_URL" | tar -C b -jxf -
 	;;
-*/target.dmg)
+*.tar.gz)
+	curl -L "$ORIG_URL" | tar -C a -zxf -
+	curl -L "$NEW_URL" | tar -C b -zxf -
+	;;
+*.dmg)
 	for tool in lipo otool; do
 		ln -s $MOZ_FETCHES_DIR/cctools/bin/x86_64-apple-darwin*-$tool bin/$tool
 	done