Repository: elixir-sensors/sht4x
Pull request #42: REUSE compliance
Author: login: mnishiguchi
Created: 2025-03-05T09:28:10Z | Merged: 2025-03-07T18:18:47Z

https://api.reuse.software/info/github.com/elixir-sensors/sht4x


Diff:
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2f66fce..3070708 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -14,6 +14,12 @@ tags: &tags
   ]
 
 jobs:
+  check-license:
+    docker:
+      - image: fsfe/reuse:latest
+    steps:
+      - checkout
+      - run: reuse lint
   build-test:
     parameters:
       tag:
@@ -63,6 +69,10 @@ jobs:
 workflows:
   checks:
     jobs:
+      - check-license:
+          filters:
+            tags:
+              only: /.*/
       - build-test:
           name: << matrix.tag >>
           matrix:
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index f2059e2..0000000
--- a/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2022 Masatoshi Nishiguchi
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diff --git a/LICENSES/Apache-2.0.txt b/LICENSES/Apache-2.0.txt
new file mode 100644
index 0000000..137069b
--- /dev/null
+++ b/LICENSES/Apache-2.0.txt
@@ -0,0 +1,73 @@
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new file mode 100644
index 0000000..13ca539
--- /dev/null
+++ b/LICENSES/CC-BY-4.0.txt
@@ -0,0 +1,156 @@
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new file mode 100644
index 0000000..0e259d4
--- /dev/null
+++ b/LICENSES/CC0-1.0.txt
@@ -0,0 +1,121 @@
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+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
+of copies, and (iv) for any purpose whatsoever, including without
+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
+ b. Affirmer offers the Work as-is and makes no representations or
+    warranties of any kind concerning the Work, express, implied,
+    statutory or otherwise, including without limitation warranties of
+    title, merchantability, fitness for a particular purpose, non
+    infringement, or the absence of latent or other defects, accuracy, or
+    the present or absence of errors, whether or not discoverable, all to
+    the greatest extent permissible under applicable law.
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+    that may apply to the Work or any use thereof, including without
+    limitation any person's Copyright and Related Rights in the Work.
+    Further, Affirmer disclaims responsibility for obtaining any necessary
+    consents, permissions or other rights required for any use of the
+    Work.
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..ccde47d
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,7 @@
+Sht4x is open-source software licensed under the Apache License, Version 2.0.
+
+Copyright holders include Masatoshi Nishiguchi, Digit, Frank Hunleth and
+Connor Rigby.
+
+Authoritative REUSE-compliant copyright and license metadata available at
+https://hex.pm/packages/sht4x.
diff --git a/README.md b/README.md
index 3a04db1..1a6c49b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,9 @@
 # SHT4X
 
-[![Hex version](https://img.shields.io/hexpm/v/sht4x.svg 'Hex version')](https://hex.pm/packages/sht4x)
-[![CircleCI](https://dl.circleci.com/status-badge/img/gh/elixir-sensors/sht4x/tree/main.svg?style=svg)](https://dl.circleci.com/status-badge/redirect/gh/elixir-sensors/sht4x/tree/main)
+[![Hex version](https://img.shields.io/hexpm/v/sht4x.svg "Hex version")](https://hex.pm/packages/sht4x)
+[![API docs](https://img.shields.io/hexpm/v/sht4x.svg?label=hexdocs "API docs")](https://hexdocs.pm/sht4x/SHT4X.html)
+[![CircleCI](https://circleci.com/gh/elixir-sensors/sht4x.svg?style=svg)](https://circleci.com/gh/elixir-sensors/sht4x)
+[![REUSE status](https://api.reuse.software/badge/github.com/elixir-sensors/sht4x)](https://api.reuse.software/info/github.com/elixir-sensors/sht4x)
 
 Read temperature and humidity from [Sensirion SHT4x sensors](https://www.sensirion.com/en/environmental-sensors) in Elixir.
 
diff --git a/REUSE.toml b/REUSE.toml
new file mode 100644
index 0000000..b78ccce
--- /dev/null
+++ b/REUSE.toml
@@ -0,0 +1,30 @@
+version = 1
+
+[[annotations]]
+path = [
+ ".circleci/config.yml",
+ ".credo.exs",
+ ".formatter.exs",
+ ".gitignore",
+ "CHANGELOG.md",
+ "NOTICE",
+ "REUSE.toml",
+ "mix.exs",
+ "mix.lock",
+ "example_compensation/.formatter.exs",
+ "example_compensation/.gitignore",
+ "example_compensation/mix.exs",
+ "example_compensation/mix.lock",
+]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "None"
+SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = [
+ "README.md",
+ "example_compensation/README.md"
+]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2021 Masatoshi Nishiguchi"
+SPDX-License-Identifier = "CC-BY-4.0"
diff --git a/config/config.exs b/config/config.exs
index c5b9d96..eace817 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 import Config
 
 # Simulate an SHT4X on i2c-1
diff --git a/example_compensation/Makefile b/example_compensation/Makefile
index 568c7e9..bd9fd3e 100644
--- a/example_compensation/Makefile
+++ b/example_compensation/Makefile
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2023 Digit
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 # Makefile for building the NIF
 #
 # Makefile targets:
diff --git a/example_compensation/c_src/sht_compensation.c b/example_compensation/c_src/sht_compensation.c
index 92164ad..37511d1 100644
--- a/example_compensation/c_src/sht_compensation.c
+++ b/example_compensation/c_src/sht_compensation.c
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2023 Digit
+//
+// SPDX-License-Identifier: Apache-2.0
+//
 // Example Compensation Algorithm
 //
 // Actual source code in this file would be provided by Sensirion AG
diff --git a/example_compensation/c_src/sht_compensation.h b/example_compensation/c_src/sht_compensation.h
index 6d2ed2f..b2806de 100644
--- a/example_compensation/c_src/sht_compensation.h
+++ b/example_compensation/c_src/sht_compensation.h
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2023 Digit
+//
+// SPDX-License-Identifier: Apache-2.0
+//
 // Example Compensation Algorithm
 //
 // Actual source code in this file would be provided by Sensirion AG
diff --git a/example_compensation/c_src/sht_compensation_nif.c b/example_compensation/c_src/sht_compensation_nif.c
index 42cc6b5..95564f4 100644
--- a/example_compensation/c_src/sht_compensation_nif.c
+++ b/example_compensation/c_src/sht_compensation_nif.c
@@ -1,3 +1,8 @@
+// SPDX-FileCopyrightText: 2023 Digit
+// SPDX-FileCopyrightText: 2023 Frank Hunleth
+//
+// SPDX-License-Identifier: Apache-2.0
+//
 #include "erl_nif.h"
 #include "sht_compensation.h"
 
diff --git a/example_compensation/lib/example_compensation.ex b/example_compensation/lib/example_compensation.ex
index 231bbf8..042bcfa 100644
--- a/example_compensation/lib/example_compensation.ex
+++ b/example_compensation/lib/example_compensation.ex
@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule ExampleCompensation do
   @moduledoc """
   Example NIF to run temperature/humidity compensation
diff --git a/example_compensation/test/example_compensation_test.exs b/example_compensation/test/example_compensation_test.exs
index af3383f..594c210 100644
--- a/example_compensation/test/example_compensation_test.exs
+++ b/example_compensation/test/example_compensation_test.exs
@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule ExampleCompensationTest do
   use ExUnit.Case
   doctest ExampleCompensation
diff --git a/example_compensation/test/test_helper.exs b/example_compensation/test/test_helper.exs
index 869559e..1f5fc0d 100644
--- a/example_compensation/test/test_helper.exs
+++ b/example_compensation/test/test_helper.exs
@@ -1 +1,5 @@
+# SPDX-FileCopyrightText: 2023 Digit
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 ExUnit.start()
diff --git a/lib/sht4x.ex b/lib/sht4x.ex
index 7fde04e..5ea1950 100644
--- a/lib/sht4x.ex
+++ b/lib/sht4x.ex
@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X do
   @moduledoc """
   Use Sensirion SHT4X humidity and temperature sensors in Elixir
diff --git a/lib/sht4x/calc.ex b/lib/sht4x/calc.ex
index 380d324..d7b814b 100644
--- a/lib/sht4x/calc.ex
+++ b/lib/sht4x/calc.ex
@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X.Calc do
   @moduledoc false
 
diff --git a/lib/sht4x/comm.ex b/lib/sht4x/comm.ex
index 7c68de8..da55238 100644
--- a/lib/sht4x/comm.ex
+++ b/lib/sht4x/comm.ex
@@ -1,3 +1,10 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+# SPDX-FileCopyrightText: 2025 Connor Rigby
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X.Comm do
   @moduledoc false
 
diff --git a/lib/sht4x/measurement.ex b/lib/sht4x/measurement.ex
index a70c12d..8a0cb36 100644
--- a/lib/sht4x/measurement.ex
+++ b/lib/sht4x/measurement.ex
@@ -1,3 +1,9 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X.Measurement do
   @moduledoc """
   One sensor measurement
diff --git a/lib/sht4x/transport.ex b/lib/sht4x/transport.ex
index 59dbfe6..da1adca 100644
--- a/lib/sht4x/transport.ex
+++ b/lib/sht4x/transport.ex
@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X.Transport do
   @moduledoc false
 
diff --git a/mix.exs b/mix.exs
index b175d74..5084ea3 100644
--- a/mix.exs
+++ b/mix.exs
@@ -3,6 +3,7 @@ defmodule SHT4X.MixProject do
 
   @version "0.3.0"
   @source_url "https://github.com/elixir-sensors/sht4x"
+  @reuse_compliance_url "https://api.reuse.software/info/github.com/elixir-sensors/sht4x"
   @sht4x_datasheet_url "https://developer.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Datasheets/Sensirion_Humidity_Sensors_SHT4x_Datasheet.pdf"
 
   def project do
@@ -75,12 +76,15 @@ defmodule SHT4X.MixProject do
         "test",
         "mix.exs",
         "README.md",
-        "LICENSE",
-        "CHANGELOG.md"
+        "CHANGELOG.md",
+        "LICENSES",
+        "NOTICE",
+        "REUSE.toml"
       ],
-      licenses: ["MIT"],
+      licenses: ["Apache-2.0"],
       links: %{
         "GitHub" => @source_url,
+        "REUSE compliance" => @reuse_compliance_url,
         "Datasheet" => @sht4x_datasheet_url
       }
     }
diff --git a/test/sht4x/calc_test.exs b/test/sht4x/calc_test.exs
index 8c0257d..9e6b3da 100644
--- a/test/sht4x/calc_test.exs
+++ b/test/sht4x/calc_test.exs
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X.CalcTest do
   use ExUnit.Case, async: true
 
diff --git a/test/sht4x/measurement_test.exs b/test/sht4x/measurement_test.exs
index ead7aa2..467e60b 100644
--- a/test/sht4x/measurement_test.exs
+++ b/test/sht4x/measurement_test.exs
@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2023 Digit
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4X.MeasurementTest do
   use ExUnit.Case, async: true
 
diff --git a/test/sht4x_test.exs b/test/sht4x_test.exs
index 0614a76..d6471b2 100644
--- a/test/sht4x_test.exs
+++ b/test/sht4x_test.exs
@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+# SPDX-FileCopyrightText: 2023 Frank Hunleth
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 defmodule SHT4XTest do
   use ExUnit.Case
   doctest SHT4X
diff --git a/test/test_helper.exs b/test/test_helper.exs
index 869559e..84efa45 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -1 +1,5 @@
+# SPDX-FileCopyrightText: 2021 Masatoshi Nishiguchi
+#
+# SPDX-License-Identifier: Apache-2.0
+#
 ExUnit.start()


Reviews:
user: login: fhunleth
state: COMMENTED
author_association: COLLABORATOR
submitted_at: 2025-03-05T16:48:49Z
user: login: fhunleth
state: COMMENTED
author_association: COLLABORATOR
submitted_at: 2025-03-05T16:52:42Z
user: login: fhunleth
state: COMMENTED
author_association: COLLABORATOR
submitted_at: 2025-03-05T16:54:52Z
user: login: fhunleth
state: COMMENTED
author_association: COLLABORATOR
submitted_at: 2025-03-05T16:57:36Z
user: login: fhunleth
state: COMMENTED
author_association: COLLABORATOR
submitted_at: 2025-03-07T00:48:34Z
user: login: fhunleth
body: This seems good to me. I think it's good to squash merge and confirm that REUSE verifies that it works. It looks like it should to me!
state: APPROVED
author_association: COLLABORATOR
submitted_at: 2025-03-07T03:56:09Z

Review comments:
diff_hunk: @@ -1,7 +1,9 @@
 # SHT4X
 
-[![Hex version](https://img.shields.io/hexpm/v/sht4x.svg 'Hex version')](https://hex.pm/packages/sht4x)
-[![CircleCI](https://dl.circleci.com/status-badge/img/gh/elixir-sensors/sht4x/tree/main.svg?style=svg)](https://dl.circleci.com/status-badge/redirect/gh/elixir-sensors/sht4x/tree/main)
+[![Hex version](https://img.shields.io/hexpm/v/sht4x.svg "Hex version")](https://hex.pm/packages/sht4x)
+[![API docs](https://img.shields.io/hexpm/v/sht4x.svg?label=hexdocs "API docs")](https://hexdocs.pm/sht4x/SHT4X.html)
+[![CircleCI](https://circleci.com/gh/nerves-project/sht4x.svg?style=svg)](https://circleci.com/gh/nerves-project/sht4x)
+[![REUSE status](https://api.reuse.software/badge/github.com/nerves-project/sht4x)](https://api.reuse.software/info/github.com/nerves-project/sht4x)
path: README.md
user: login: fhunleth
body: Could you update your `nerves_licenses` repo? There was an issue with generating the tags and I fixed it. You should see a change here next time you run the badge update script. (nerves-project -> elixir-sensors)
created_at: 2025-03-05T16:48:49Z
author_association: COLLABORATOR
diff_hunk: @@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2023 Digit
path: example_compensation/mix.lock
user: login: fhunleth
body: Could you add `example_compensation/mix.lock` to the `REUSE.toml` so avoid the copyright being added to it? (Add to CC0 section)
created_at: 2025-03-05T16:52:42Z
author_association: COLLABORATOR
diff_hunk: @@ -75,8 +75,10 @@ defmodule SHT4X.MixProject do
         "test",
         "mix.exs",
         "README.md",
-        "LICENSE",
-        "CHANGELOG.md"
+        "CHANGELOG.md",
+        "LICENSES",
+        "NOTICE",
+        "REUSE.toml"
       ],
       licenses: ["MIT"],
       links: %{
path: mix.exs
user: login: fhunleth
body: Could you add "REUSE compliance" to the links? I have examples in other projects. Sadly, scripts don't add it. Please double check the URL. I think that I've messed up the URL many times due to copy/paste in projects and need to review projects to make sure it's correct.
created_at: 2025-03-05T16:54:52Z
author_association: COLLABORATOR
diff_hunk: @@ -14,6 +14,12 @@ tags: &tags
   ]
 
 jobs:
+  check-license:
path: .circleci/config.yml
user: login: fhunleth
body: There's another part that needs to be added to the CI script at the bottom of the file. It looks like this:

```
      - check-license:
          filters:
            tags:
              only: /.*/
```
created_at: 2025-03-05T16:57:36Z
author_association: COLLABORATOR
diff_hunk: @@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2023 Digit
+#
+# SPDX-License-Identifier: Apache-2.0
+#
path: example_compensation/README.md
user: login: fhunleth
body: Could you add this README.md with the other one in the REUSE.toml? Then if you delete the header here, the Markdown should render in a more expected way.
created_at: 2025-03-07T00:48:34Z
author_association: COLLABORATOR

PR comments:
user: login: mnishiguchi
created_at: 2025-03-07T06:20:30Z
body: Sounds good! Would like me to release it immediately after this merge (and extra REUSE check)?
author_association: MEMBER
user: login: fhunleth
created_at: 2025-03-07T09:44:48Z
body: Please release whenever convenient for you. Thanks for taking the time to update.
author_association: COLLABORATOR