chore: Add SPDX identifiers

Author: alerque

Dockerfile

@@ -1,4 +1,7 @@
-#syntax=docker/dockerfile:1.2
+# SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+# SPDX-License-Identifier: GPL-3.0-only
+
+# syntax=docker/dockerfile:1.2
 
 ARG ALPINETAG
 

build-aux/build.rs

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 #[cfg(feature = "manpage")]
 use clap_mangen::Man;
 use {

default.nix

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+# SPDX-License-Identifier: GPL-3.0-only
 { lib
 , libgit2
 , naersk

flake.nix

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+# SPDX-License-Identifier: GPL-3.0-only
 {
   description = "Rust library and CLI utility to reset file timestamps to repo state";
   inputs = {

hooks/build

@@ -1,4 +1,7 @@
 #!/usr/bin/env sh
+# SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+# SPDX-License-Identifier: GPL-3.0-only
+
 set -e
 
 : "${ALPINETAG:=3.19.1}"

src/bin/git-warp-time.rs

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use clap::CommandFactory;
 
 use git_warp_time::cli::Cli;

src/cli.rs

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use clap::Parser;
 
 /// CLI utility that resets the timestamps of files in a Git repository working directory

src/lib.rs

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: © 2021 Caleb Maclennan <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 #![doc = include_str!("../README.md")]
 
 use snafu::prelude::*;