move: log parsers

logparser/functional/filters.go

@@ -0,0 +1,34 @@
+package main
+
+import "strings"
+
+func noopFilter(r result) bool {
+	return true
+}
+
+func notUsing(filter filterFn) filterFn {
+	return func(r result) bool {
+		return !filter(r)
+	}
+}
+
+func domainExtFilter(domains ...string) filterFn {
+	return func(r result) bool {
+		for _, domain := range domains {
+			if strings.HasSuffix(r.domain, "."+domain) {
+				return true
+			}
+		}
+		return false
+	}
+}
+
+func domainFilter(domain string) filterFn {
+	return func(r result) bool {
+		return strings.Contains(r.domain, domain)
+	}
+}
+
+func orgDomainsFilter(r result) bool {
+	return strings.HasSuffix(r.domain, ".org")
+}