efi: prevent git command in non-git tree #2

efi/clean-gnu-efi.sh presumes it's in a git repo. Test first. Signed-off-by: Gene Cumm <[email protected]>
geneC · Jan 6, 2015 · 138f262 · 138f262
1 parent 0f8cbe0
commit 138f262
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/efi/clean-gnu-efi.sh b/efi/clean-gnu-efi.sh
@@ -23,7 +23,9 @@ objdir=$(readlink -f "$2")
 
 (
 	cd ../..
-	git submodule update --init
+	if [ -d .git ]; then
+	    git submodule update --init
+	fi
 )
 
 if [ -d "$objdir/gnu-efi" ];then