License audit

 - Add comments about what versions things reference.  This is not needed
   for compliance, but it makes auditing easier.
 - notify.go erroneously mentioned 2014 in the list of years for Docker's
   copyright.
 - Docker's required NOTICE for notify.go was missing.

8 files changed, 245 insertions, 2 deletions

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+      separable from, or merely link (or bind by name) to the interfaces of,
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
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+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
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+      (c) You must retain, in the Source form of any Derivative Works
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
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+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
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+      except as required for reasonable and customary use in describing the
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diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..256db61
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,17 @@
+The following notice pertains to the `sd_daemon/notify.go` file:
+
+  Docker
+  Copyright 2012-2015 Docker, Inc.
+
+  This product includes software developed at Docker, Inc. (https://www.docker.com).
+
+  The following is courtesy of our legal counsel:
+
+  Use and transfer of Docker may be subject to certain restrictions by the
+  United States and other governments.
+  It is your responsibility to ensure that your use and/or transfer does not
+  violate applicable laws.
+
+  For more information, please see https://www.bis.doc.gov
+
+  See also https://www.apache.org/dev/crypto.html and/or seek legal counsel.
diff --git a/make-release b/make-release
index 8646bc1..fabfd02 100755
--- a/make-release
+++ b/make-release
@@ -1,5 +1,17 @@
 #!/usr/bin/env bash
 # Copyright 2016-2018 Luke Shumaker
+#
+# 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
+#
+#     http://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.
 set -e
 
 branch=$(git name-rev --name-only HEAD)
diff --git a/sd_daemon/booted.go b/sd_daemon/booted.go
index 18fd4fb..9a0bdf1 100644
--- a/sd_daemon/booted.go
+++ b/sd_daemon/booted.go
@@ -1,3 +1,5 @@
+// Incorporates: git://github.com/coreos/go-systemd.git 7f0723f2757beb369312e795c56cb681a928d7c7 util/util.go:IsRunningSystemd()
+//
 // Copyright 2015 CoreOS, Inc.
 // Copyright 2016 Luke Shumaker
 //
diff --git a/sd_daemon/listen_fds.go b/sd_daemon/listen_fds.go
index cdcb3cd..575e2ab 100644
--- a/sd_daemon/listen_fds.go
+++ b/sd_daemon/listen_fds.go
@@ -1,3 +1,5 @@
+// Incorporates: git://github.com/coreos/go-systemd.git 8843929dce14ef03e3f9b78c1707d347cbf661b9 activation/files.go
+//
 // Copyright 2015 CoreOS, Inc.
 // Copyright 2015-2016 Luke Shumaker
 //
diff --git a/sd_daemon/notify.go b/sd_daemon/notify.go
index b0a0d72..917e2d4 100644
--- a/sd_daemon/notify.go
+++ b/sd_daemon/notify.go
@@ -1,4 +1,7 @@
-// Copyright 2013-2015 Docker, Inc.
+// Incorporates: git://github.com/docker/docker.git 18c7c67308bd4a24a41028e63c2603bb74eac85e pkg/systemd/sd_notify.go
+// Incorporates: git://github.com/coreos/go-systemd.git a606a1e936df81b70d85448221c7b1c6d8a74ef1 daemon/sdnotify.go
+//
+// Copyright 2013, 2015 Docker, Inc.
 // Copyright 2014 CoreOS, Inc.
 // Copyright 2015-2018 Luke Shumaker
 //
diff --git a/sd_daemon/notify_nonlinux.go b/sd_daemon/notify_nonlinux.go
index 2ed3136..7b37a19 100644
--- a/sd_daemon/notify_nonlinux.go
+++ b/sd_daemon/notify_nonlinux.go
@@ -1,4 +1,7 @@
-// Copyright 2013-2015 Docker, Inc.
+// Incorporates: git://github.com/docker/docker.git 18c7c67308bd4a24a41028e63c2603bb74eac85e pkg/systemd/sd_notify.go
+// Incorporates: git://github.com/coreos/go-systemd.git a606a1e936df81b70d85448221c7b1c6d8a74ef1 daemon/sdnotify.go
+//
+// Copyright 2013, 2015 Docker, Inc.
 // Copyright 2014 CoreOS, Inc.
 // Copyright 2015-2018 Luke Shumaker
 //
diff --git a/sd_daemon/watchdog.go b/sd_daemon/watchdog.go
index 05dc9f3..7ebac15 100644
--- a/sd_daemon/watchdog.go
+++ b/sd_daemon/watchdog.go
@@ -1,3 +1,5 @@
+// Incorporates: git://github.com/coreos/go-systemd.git 0c088eaedf4396216a47ca971d4630f1697186bf daemon/watchdog.go
+//
 // Copyright 2016 CoreOS, Inc.
 // Copyright 2016, 2018 Luke Shumaker
 //