1 files changed, 30 insertions, 0 deletions
diff --git a/debian/tests/find_unused_functions b/debian/tests/find_unused_functions
new file mode 100755
index 0000000..bd31d45
--- /dev/null
+++ b/debian/tests/find_unused_functions
@@ -0,0 +1,30 @@
+#! /usr/bin/perl -w
+
+use autouse Data::Dumper, qw{Dumper};
+
+# Script to find the unused shell functions in slapd.scripts-common
+
+our @code;
+
+# Get all shell code from maintainer scripts
+
+foreach my $file ((<slapd.*rm>, <slapd.*inst>, <slapd.config>, 
+	<slapd.scripts-common>)) {
+	open SCRIPT, "<$file" or
+		die "Can't open $file: $!";
+	push @code, <SCRIPT>;
+	close SCRIPT;
+}
+
+# Find all function declarations
+
+our @functions = map { /^(\w+)\s*\(\).*$/;  } @code;
+
+# Find unused functions
+
+foreach $function (@functions) {
+	@occurences  = grep /$function/, @code;
+	@invocations = grep { !/^$function\s*\(\)/ and !/#.*$function/ }
+				@occurences;
+	print "$function\n" if @invocations == 0;
+}