Merge pull request #7 from agrosner/patch-1

Fix check for existing flutter submodule

Author: passsy

flutterw

@@ -44,7 +44,7 @@ if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
 fi
 
 # submodule starting with "-" are not initialized
-init_status=`git submodule | grep .flutter | cut -c 1`
+init_status=`git submodule | git submodule | grep "\ \.flutter\ " | cut -c 1`
 
 # Fix not initialized flutter submodule
 if [ "$init_status" = "-" ]; then

install.sh

@@ -58,7 +58,7 @@ printf "Installing Flutter Wrapper $VERSION_TAG\n"
 FLUTTER_DIR_NAME='.flutter'
 
 # Check if submodule already exists (when updating flutter wrapper)
-HAS_SUBMODULE=`git submodule | grep .flutter`
+HAS_SUBMODULE=`git submodule | grep "\ \.flutter\ "`
 if [ -z "$HAS_SUBMODULE" ]; then
   printf "adding '.flutter' submodule\n"
   UPDATED=false