reuse: add copyright + license info to individual docs/*.md files

Instead of use 'docs/*.md' in dep5. For clarity and avoiding a wide-
matching wildcard.

+ Remove mention of old files from .reuse/dep5
+ add info to .github/dependabot.yml
+ make scripts/copyright.pl warn on non-matching patterns

Closes #13245

.github/dependabot.yml

@@ -1,3 +1,7 @@
+# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# SPDX-License-Identifier: curl
+
 version: 2
 updates:
   - package-ecosystem: "github-actions"

.reuse/dep5

@@ -8,13 +8,8 @@ Files: tests/data/test* tests/certs/* tests/stunnel.pem tests/valgrind.supp
 Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
 License: curl
 
-# Markdown documentation in docs/
-Files: docs/*.md
-Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
-License: curl
-
 # Docs in docs/
-Files: docs/FAQ docs/INSTALL docs/INSTALL.cmake docs/KNOWN_BUGS docs/MAIL-ETIQUETTE docs/THANKS docs/TODO docs/cmdline-opts/page-footer docs/libcurl/curl_multi_socket_all.3 docs/libcurl/curl_strnequal.3 docs/libcurl/symbols-in-versions docs/options-in-versions
+Files: docs/FAQ docs/INSTALL docs/KNOWN_BUGS docs/MAIL-ETIQUETTE docs/THANKS docs/TODO docs/libcurl/symbols-in-versions docs/options-in-versions
 Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
 License: curl
 
@@ -89,14 +84,6 @@ Files: README
 Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
 License: curl
 
-Files: .github/ISSUE_TEMPLATE/bug_report.md
-Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
-License: curl
-
 Files: .mailmap
 Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
 License: curl
-
-Files: .github/dependabot.yml
-Copyright: Daniel Stenberg, <daniel@haxx.se>, et al.
-License: curl

docs/ALTSVC.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Alt-Svc
 
 curl features support for the Alt-Svc: HTTP header.

docs/BINDINGS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 libcurl bindings
 ================
 

docs/BUFQ.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # bufq
 
 This is an internal module for managing I/O buffers. A `bufq` can be written

docs/BUFREF.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # bufref
 
 This is an internal module for handling buffer references. A referenced

docs/BUG-BOUNTY.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # The curl bug bounty
 
 The curl project runs a bug bounty program in association with

docs/BUGS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # BUGS
 
 ## There are still bugs

docs/CHECKSRC.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # checksrc
 
 This is the tool we use within the curl project to scan C source code and

docs/CIPHERS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Ciphers
 
 With curl's options

docs/CLIENT-READERS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl client readers
 
 Client readers is a design in the internals of libcurl, not visible in its public API. They were started

docs/CLIENT-WRITERS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl client writers
 
 Client writers is a design in the internals of libcurl, not visible in its public API. They were started

docs/CODE_OF_CONDUCT.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 Contributor Code of Conduct
 ===========================
 

docs/CODE_REVIEW.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # How to do code reviews for curl
 
 Anyone and everyone is encouraged and welcome to review code submissions in

docs/CODE_STYLE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl C code style
 
 Source code that has a common style is easier to read than code that uses

docs/CONNECTION-FILTERS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl connection filters
 
 Connection filters is a design in the internals of curl, not visible in its

docs/CONTRIBUTE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Contributing to the curl project
 
 This document is intended to offer guidelines on how to best contribute to the

docs/CURL-DISABLE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Code defines to disable features and protocols
 
 ## `CURL_DISABLE_ALTSVC`

docs/CURLDOWN.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curldown
 
 A markdown-like syntax for libcurl man pages.

docs/DEPRECATE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Items to be removed from future curl releases
 
 If any of these deprecated features is a cause for concern for you, please

docs/DISTROS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl distros
 
 <!-- markdown-link-check-disable -->

docs/DYNBUF.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # dynbuf
 
 This is the internal module for creating and handling "dynamic buffers". This

docs/EARLY-RELEASE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # How to determine if an early patch release is warranted
 
 In the curl project we do releases every 8 weeks. Unless we break the cycle

docs/EXPERIMENTAL.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Experimental
 
 Some features and functionality in curl and libcurl are considered

docs/FEATURES.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Features -- what curl can do
 
 ## curl tool

docs/GOVERNANCE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Decision making in the curl project
 
 A rough guide to how we make decisions and who does what.

docs/HELP-US.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # How to get started helping out in the curl project
 
 We are always in need of more help. If you are new to the project and are

docs/HISTORY.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 How curl Became Like This
 =========================
 

docs/HSTS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # HSTS support
 
 HTTP Strict-Transport-Security. Added as experimental in curl

docs/HTTP-COOKIES.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # HTTP Cookies
 
 ## Cookie overview

docs/HTTP2.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 HTTP/2 with curl
 ================
 

docs/HTTP3.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # HTTP3 (and QUIC)
 
 ## Resources

docs/HYPER.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Hyper
 
 Hyper is a separate HTTP library written in Rust. curl can be told to use this

docs/INSTALL-CMAKE.md

@@ -1,10 +1,8 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
 
-                                How To Compile with CMake
+SPDX-License-Identifier: curl
+-->
 
 # Building with CMake
 

docs/INSTALL.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # how to install curl and libcurl
 
 ## Installing Binary Packages

docs/INTERNALS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl internals
 
 The canonical libcurl internals documentation is now in the [everything

docs/IPFS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # IPFS
 For an overview about IPFS, visit the [IPFS project site](https://ipfs.tech/).
 

docs/MANUAL.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl tutorial
 
 ## Simple Usage

docs/MQTT.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # MQTT in curl
 
 ## Usage

docs/NEW-PROTOCOL.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Adding a new protocol?
 
 Every once in a while, someone comes up with the idea of adding support for yet

docs/PARALLEL-TRANSFERS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Parallel transfers
 
 curl 7.66.0 introduced support for doing multiple transfers simultaneously; in

docs/README.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 ![curl logo](https://curl.se/logo/curl-logo.svg)
 
 # Documentation

docs/RELEASE-PROCEDURE.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 curl release procedure - how to do a release
 ============================================
 

docs/ROADMAP.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl the next few years - perhaps
 
 Roadmap of things Daniel Stenberg wants to work on next. It is intended to

docs/RUSTLS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Rustls
 
 [Rustls is a TLS backend written in Rust](https://docs.rs/rustls/). Curl can

docs/SECURITY-ADVISORY.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # Anatomy of a curl security advisory
 
 As described in the [Security Process](https://curl.se/dev/secprocess.html)

docs/SPONSORS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl sponsors
 
 A sponsor is someone who donates money or resources to the curl project for no

docs/SSL-PROBLEMS.md

@@ -1,8 +1,8 @@
-                                  _   _ ____  _
-                              ___| | | |  _ \| |
-                             / __| | | | |_) | |
-                            | (__| |_| |  _ <| |___
-                             \___|\___/|_| \_\_____|
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
 
 # SSL problems
 

docs/SSLCERTS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 SSL Certificate Verification
 ============================
 

docs/TheArtOfHttpScripting.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # The Art Of Scripting HTTP Requests Using Curl
 
 ## Background

docs/URL-SYNTAX.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # URL syntax and their use in curl
 
 ## Specifications

docs/VERSIONS.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 Version Numbers and Releases
 ============================
 

docs/VULN-DISCLOSURE-POLICY.md

@@ -1,3 +1,9 @@
+<!--
+Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+
+SPDX-License-Identifier: curl
+-->
+
 # curl vulnerability disclosure policy
 
 This document describes how security vulnerabilities are handled in the curl

scripts/copyright.pl

@@ -135,7 +135,13 @@ sub dep5 {
     while(<F>) {
         $line++;
         if(/^Files: (.*)/i) {
-            push @files, `git ls-files $1`;
+            my @all = `git ls-files $1`;
+            if(!$all[0]) {
+                print STDERR "$1 matches no files\n";
+            }
+            else {
+                push @files, @all;
+            }
         }
         elsif(/^Copyright: (.*)/i) {
             $copy = $1;