swupd-client/test/code_analysis/warning_functions.bats

#!/usr/bin/env bats

# Author: Otavio Pontes
# Email: otavio.pontes@intel.com
@test "ANL004: Functions to avoid" {

	# There are some C functions that are tricky to use and it's prefered to
	# avoid using them in swupd. If any function in this list is really needed
	# we need to review the usage and add an exception here.
	local functions="strcpy wcscpy strcat wcscat sprintf vsprintf strtok ato strlen wcslen alloca vscanf vsscanf vfscanf scanf sscanf fscanf strncat strsep toa memmove asctime getwd strlen gets"

	local error=0
	for func in $functions; do
		run grep "\<$func(" src --include "*.c" --include "*.h" -R
		# shellcheck disable=SC2154
		# SC2154: var is referenced but not assigned
		if [ "$status" -eq "0" ]; then
			echo "Found $func on files:"
			echo "$output"
			error=1
		fi
	done

	[ "$error" -eq "0" ]
}