From b5971ea7fc9665d00abd629bb165f0a34835d5c9 Mon Sep 17 00:00:00 2001
From: Dominik Schulz <dominik.schulz@gauner.org>
Date: Sat, 10 Sep 2022 14:48:59 +0200
Subject: [PATCH] Add license-lint (#2335)

Fixes #2332

Signed-off-by: Dominik Schulz <dominik.schulz@gauner.org>

Signed-off-by: Dominik Schulz <dominik.schulz@gauner.org>
---
 .license-lint.yml | 9 +++++++++
 Makefile          | 8 ++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 .license-lint.yml

diff --git a/.license-lint.yml b/.license-lint.yml
new file mode 100644
index 0000000000..fd6a6745cd
--- /dev/null
+++ b/.license-lint.yml
@@ -0,0 +1,9 @@
+unrestricted_licenses:
+  - Apache-2.0
+  - MIT
+  - BSD-3-Clause
+  - BSD-2-Clause
+  - 0BSD
+reciprocal_licenses:
+  - MPL-2.0
+  - MPL-2.0-no-copyleft-exception
diff --git a/Makefile b/Makefile
index 745143d07f..e5e1dedd4c 100644
--- a/Makefile
+++ b/Makefile
@@ -139,6 +139,14 @@ codequality:
 
 	@printf '%s\n' '$(OK)'
 
+	@echo -n "     LICENSE-LINT "
+	@which license-lint > /dev/null; if [ $$? -ne 0 ]; then \
+		$(GO) install istio.io/tools/cmd/license-lint@latest; \
+	fi
+	@license-lint --config .license-lint.yml >/dev/null || exit 1
+
+	@printf '%s\n' '$(OK)'
+
 gen:
 	@$(GO) generate ./...