shellcheck fix rc.autostart return and improve globbing

Makefile

@@ -401,7 +401,7 @@ cppcheck: px4_sitl_default
 
 shellcheck_all:
 	@"$(SRC_DIR)"/Tools/run-shellcheck.sh "$(SRC_DIR)"/ROMFS/px4fmu_common/
-	@make px4_fmu-v2_default shellcheck
+	@make px4_fmu-v5_default shellcheck
 
 validate_module_configs:
 	@find "$(SRC_DIR)"/src/modules "$(SRC_DIR)"/src/drivers "$(SRC_DIR)"/src/lib -name *.yaml -type f -print0 | xargs -0 "$(SRC_DIR)"/Tools/validate_yaml.py --schema-file "$(SRC_DIR)"/validation/module_schema.yaml

ROMFS/CMakeLists.txt

@@ -188,6 +188,7 @@ set_target_properties(romfs PROPERTIES LINKER_LANGUAGE C)
 find_program(SHELLCHECK_PATH shellcheck)
 
 if(SHELLCHECK_PATH)
+
 	# TODO: fix SC2086, SC2166
 	add_custom_target(shellcheck
 		COMMAND ${SHELLCHECK_PATH} --shell=sh
@@ -195,7 +196,7 @@ if(SHELLCHECK_PATH)
 			--exclude=SC2086 # SC2086: Double quote to prevent globbing and word splitting.
 			--exclude=SC2166 # SC2166: Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.
 			--exclude=SC2154 # SC2154: <var> is referenced but not assigned (NuttX uses different asssignment)
-			init.d/*
+			`find ${romfs_gen_root_dir}/init.d -type f`
 		DEPENDS ${romfs_gen_root_dir}/init.d/rc.autostart
 		WORKING_DIRECTORY ${romfs_gen_root_dir}
 		USES_TERMINAL

Tools/px4airframes/rcout.py

@@ -30,7 +30,7 @@ class RCOutput():
                     "# 14000 ..  14999       Tri Y\n"
                     ""
                     ""
-                    "cd /etc/init.d/airframes\n"
+                    "cd /etc/init.d/airframes || return\n"
                     "\n")
         for group in groups:
             result += "# GROUP: %s\n\n" % group.GetName()