Use values in relationship To/From fields (#2871)

* use pkg values in relationship fields Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * add linter rule for using values in relationships Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * use new cmptest package for comparing relationships Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * create cmptest for common cmp.Diff options in test Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * condense matches for relationship ruleguard Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * remove relationship type from rules Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * restore build tag Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * suggest using values Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * nil check pkgs Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> --------- Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
2026-11-04 08:26:38 +01:00 · 2024-05-14 13:48:33 -04:00
parent 7ad7627d5d
commit 048df17e3d
9 changed files with 239 additions and 134 deletions
@@ -0,0 +1,29 @@
+package cmptest
+
+import (
+	"github.com/google/go-cmp/cmp"
+
+	"github.com/anchore/syft/syft/file"
+	"github.com/anchore/syft/syft/pkg"
+)
+
+type LicenseComparer func(x, y pkg.License) bool
+
+func DefaultLicenseComparer(x, y pkg.License) bool {
+	return cmp.Equal(x, y, cmp.Comparer(DefaultLocationComparer), cmp.Comparer(
+		func(x, y file.LocationSet) bool {
+			xs := x.ToSlice()
+			ys := y.ToSlice()
+			if len(xs) != len(ys) {
+				return false
+			}
+			for i, xe := range xs {
+				ye := ys[i]
+				if !DefaultLocationComparer(xe, ye) {
+					return false
+				}
+			}
+			return true
+		},
+	))
+}