5 files changed, 137 insertions, 0 deletions
diff --git a/examples/src/BUILD b/examples/src/BUILD
new file mode 100644
index 0000000..be415fc
--- /dev/null
+++ b/examples/src/BUILD
@@ -0,0 +1,64 @@
+# Examples of applications and interactions with licenses
+
+load("@rules_license//examples/vendor/constant_gen:defs.bzl", "constant_gen")
+load("@rules_license//rules:compliance.bzl", "check_license", "licenses_used")
+load("@rules_license//rules:license_policy_check.bzl", "license_policy_check")
+load("@rules_license//tools:test_helpers.bzl", "golden_test")
+
+cc_binary(
+    name = "my_server",
+    srcs = ["server.cc"],
+    deps = [
+        ":message",
+        "@rules_license//examples/vendor/libhhgttg",
+    ],
+)
+
+# Sample
+constant_gen(
+    name = "message",
+    text = "Hello, world.",
+    var = "server_message",
+)
+
+license_policy_check(
+    name = "check_server",
+    policy = "@rules_license//examples/my_org/compliance:production_service",
+    target = ":my_server",
+)
+
+cc_binary(
+    name = "my_violating_server",
+    srcs = ["server.cc"],
+    deps = [
+        ":message",
+        "@rules_license//examples/vendor/acme",
+        "@rules_license//examples/vendor/libhhgttg",
+    ],
+)
+
+license_policy_check(
+    name = "check_violating_server",
+    policy = "@rules_license//examples/my_org/compliance:production_service",
+    tags = [
+        "manual",
+        "notap",
+    ],
+    target = ":my_violating_server",
+)
+
+#
+# Verify the licenses are what we expect. The golden output shows that
+# :my_server only uses the unencumbered license type.
+
+licenses_used(
+    name = "server_licenses",
+    out = "server_licenses.json",
+    deps = [":my_server"],
+)
+
+golden_test(
+    name = "verify_server_licenses_test",
+    golden = "server_licenses.golden",
+    subject = ":server_licenses.json",
+)
diff --git a/examples/src/mobile.cc b/examples/src/mobile.cc
new file mode 100644
index 0000000..d15090f
--- /dev/null
+++ b/examples/src/mobile.cc
@@ -0,0 +1,20 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+#include <iostream>
+
+int main(int argc, char* argv[]) {
+  std::cout << "Hello world" << std::endl;
+}
diff --git a/examples/src/server.cc b/examples/src/server.cc
new file mode 100644
index 0000000..8f7990e
--- /dev/null
+++ b/examples/src/server.cc
@@ -0,0 +1,22 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <iostream>
+
+extern const char* server_message;
+
+int main(int argc, char* argv[]) {
+  std::cout << server_message << std::endl;
+  return 0;
+}
diff --git a/examples/src/server_licenses.golden b/examples/src/server_licenses.golden
new file mode 100644
index 0000000..a8f388b
--- /dev/null
+++ b/examples/src/server_licenses.golden
@@ -0,0 +1,28 @@
+[
+  {
+    "rule": "//examples/vendor/constant_gen:license_for_emitted_code",
+    "license_kinds": [
+      {
+        "target": "@//examples/my_org/licenses:unencumbered",
+        "name": "unencumbered",
+        "conditions": []
+      }
+    ],
+    "copyright_notice": "",
+    "package_name": "Trivial Code Generator Output",
+    "license_text": "examples/vendor/constant_gen/LICENSE"
+  },
+  {
+    "rule": "//examples/vendor/libhhgttg:license",
+    "license_kinds": [
+      {
+        "target": "@//examples/my_org/licenses:generic_notice",
+        "name": "generic_notice",
+        "conditions": ["notice"]
+      }
+    ],
+    "copyright_notice": "",
+    "package_name": "",
+    "license_text": "examples/vendor/libhhgttg/LICENSE"
+  }
+]
diff --git a/examples/src/server_report.golden b/examples/src/server_report.golden
new file mode 100644
index 0000000..6d322b1
--- /dev/null
+++ b/examples/src/server_report.golden
@@ -0,0 +1,3 @@
+= @rules_license//examples/vendor/constant_gen:license_for_emitted_code
+  kind: @@rules_license//examples/my_org/licenses:unencumbered
+  conditions: []