fix(cmake): patch libs to list-views correctly

Signed-off-by: Roberto Scolaro <[email protected]>

Author: therealbobo

cmake/modules/falcosecurity-libs-repo/CMakeLists.txt

@@ -30,4 +30,6 @@ ExternalProject_Add(
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   INSTALL_COMMAND ""
-  TEST_COMMAND "")
+  TEST_COMMAND ""
+  PATCH_COMMAND sh -c "patch -p1 <${CMAKE_SOURCE_DIR}/chisel.patch"
+)

cmake/modules/falcosecurity-libs-repo/chisel.patch

@@ -0,0 +1,17 @@
+diff --git a/userspace/chisel/chisel.cpp b/userspace/chisel/chisel.cpp
+index ba01ba9dd..0927372fc 100644
+--- a/userspace/chisel/chisel.cpp
++++ b/userspace/chisel/chisel.cpp
+@@ -1090,9 +1090,10 @@ void sinsp_chisel::get_chisel_list(vector<chisel_desc>* chisel_descs)
+ 			continue;
+ 		}
+ 
+-		for (auto const& dir_entry : filesystem::directory_iterator(dir_info.m_dir))
++		std::error_code ec;
++		for (auto const& dir_entry : filesystem::directory_iterator(dir_info.m_dir, ec))
+ 		{
+-			if(dir_entry.path().extension() == ".lua")
++			if(!ec && dir_entry.path().extension() == ".lua")
+ 			{
+ 				auto res = find_if(chisel_descs->begin(), chisel_descs->end(),
+ 					[&dir_entry](auto& desc) { return dir_entry.path().filename() == desc.m_name; });