From 01f9a9a07d472f45f13fd78e004fc7ed8fd38b20 Mon Sep 17 00:00:00 2001
From: Victoria Mitchell <victoria_m@apple.com>
Date: Fri, 3 Feb 2023 10:01:47 -0700
Subject: [PATCH 1/3] add 2022 and 2023 as acceptable years

---
 bin/check-source | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/check-source b/bin/check-source
index e1b11285..2f076af5 100755
--- a/bin/check-source
+++ b/bin/check-source
@@ -18,7 +18,7 @@ here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 function replace_acceptable_years() {
     # this needs to replace all acceptable forms with 'YEARS'
-    sed -e 's/20[12][78901]-20[12][89012]/YEARS/' -e 's/20[12][89012]/YEARS/'
+    sed -e 's/20[12][7890123]-20[12][890123]/YEARS/' -e 's/20[12][890123]/YEARS/'
 }
 
 printf "=> Checking for unacceptable language… "

From 5ecc15424cd491af9f50e5d447e4a0c9b9d2865c Mon Sep 17 00:00:00 2001
From: Victoria Mitchell <victoria_m@apple.com>
Date: Fri, 3 Feb 2023 10:02:03 -0700
Subject: [PATCH 2/3] skip snippets in the main swift check

---
 Snippets/Parsing/test.md                   | 2 ++
 Sources/Markdown/Markdown.docc/Snippets.md | 2 ++
 bin/check-source                           | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Snippets/Parsing/test.md b/Snippets/Parsing/test.md
index 7fab4475..6190ff3b 100644
--- a/Snippets/Parsing/test.md
+++ b/Snippets/Parsing/test.md
@@ -1,3 +1,5 @@
 # Sample document
 
 This is a *sample document*.
+
+<!-- Copyright (c) 2022 Apple Inc and the Swift Project authors. All Rights Reserved. -->
diff --git a/Sources/Markdown/Markdown.docc/Snippets.md b/Sources/Markdown/Markdown.docc/Snippets.md
index e0c646e0..e8b0b741 100644
--- a/Sources/Markdown/Markdown.docc/Snippets.md
+++ b/Sources/Markdown/Markdown.docc/Snippets.md
@@ -41,3 +41,5 @@ a Markdown document to a consistent, preferred style.
 @Snippet(path: "swift-markdown/Snippets/Formatting/PreferredHeadingStyle")
 @Snippet(path: "swift-markdown/Snippets/Formatting/ThematicBreakCharacter")
 @Snippet(path: "swift-markdown/Snippets/Formatting/UseCodeFence")
+
+<!-- Copyright (c) 2022 Apple Inc and the Swift Project authors. All Rights Reserved. -->
diff --git a/bin/check-source b/bin/check-source
index 2f076af5..38af343e 100755
--- a/bin/check-source
+++ b/bin/check-source
@@ -49,7 +49,7 @@ for language in swift-or-c bash md-or-tutorial html docker; do
   reader=head
   case "$language" in
       swift-or-c)
-        exceptions=( -name 'Package*.swift')
+        exceptions=( -name 'Package*.swift' -o -path './Snippets/*')
         matching_files=( -name '*.swift' -o -name '*.c' -o -name '*.h' )
         cat > "$tmp" <<"EOF"
 /*

From df2cb36f9a844a47e24ea2865ae9d593e7c0760a Mon Sep 17 00:00:00 2001
From: Victoria Mitchell <victoria_m@apple.com>
Date: Fri, 3 Feb 2023 13:25:12 -0700
Subject: [PATCH 3/3] add license checking for snippets that uses tail

---
 bin/check-source | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/bin/check-source b/bin/check-source
index 38af343e..26717a7d 100755
--- a/bin/check-source
+++ b/bin/check-source
@@ -40,7 +40,7 @@ printf "\033[0;32mokay.\033[0m\n"
 printf "=> Checking license headers… "
 tmp=$(mktemp /tmp/.swift-markdown-check-source_XXXXXX)
 
-for language in swift-or-c bash md-or-tutorial html docker; do
+for language in swift-or-c snippet bash md-or-tutorial html docker; do
   declare -a matching_files
   declare -a exceptions
   declare -a reader
@@ -61,6 +61,22 @@ for language in swift-or-c bash md-or-tutorial html docker; do
  See https://swift.org/LICENSE.txt for license information
  See https://swift.org/CONTRIBUTORS.txt for Swift project authors
 */
+EOF
+        ;;
+      snippet)
+        matching_files=( -name '*.swift' -a -path './Snippets/*')
+        exceptions=( -name 'Package*.swift')
+        reader=tail
+        cat > "$tmp" <<"EOF"
+/*
+ This source file is part of the Swift.org open source project
+
+ Copyright (c) YEARS Apple Inc. and the Swift project authors
+ Licensed under Apache License v2.0 with Runtime Library Exception
+
+ See https://swift.org/LICENSE.txt for license information
+ See https://swift.org/CONTRIBUTORS.txt for Swift project authors
+*/
 EOF
         ;;
       bash)
@@ -150,3 +166,4 @@ done
 printf "\033[0;32mokay.\033[0m\n"
 rm "$tmp"
 
+# vim: filetype=bash shiftwidth=2 softtabstop=2