Support en dash character within copyright year range in license header checking script (swiftlang#158)

stmontgomery · web-flow · commit 271c5b713811 · 2025-09-11T14:10:09.000-07:00
diff --git a/.github/workflows/scripts/check-license-header.sh b/.github/workflows/scripts/check-license-header.sh
@@ -116,7 +116,7 @@ while IFS= read -r file_path; do
   file_header=$(head -n "${expected_file_header_linecount}" "${file_path}")
   normalized_file_header=$(
     echo "${file_header}" \
-    | sed -E -e 's/20[12][0123456789] ?- ?20[12][0123456789]/YEARS/' -e 's/20[12][0123456789]/YEARS/' \
+    | sed -E -e 's/20[12][0123456789] ?[-–] ?20[12][0123456789]/YEARS/' -e 's/20[12][0123456789]/YEARS/' \
   )
 
   if ! diff -u \

Original file line number	Diff line number	Diff line change
`@@ -116,7 +116,7 @@ while IFS= read -r file_path; do`
`116`	`116`	`file_header=$(head -n "${expected_file_header_linecount}" "${file_path}")`
`117`	`117`	`normalized_file_header=$(`
`118`	`118`	`echo "${file_header}" \`
`119`		`- \| sed -E -e 's/20[12][0123456789] ?- ?20[12][0123456789]/YEARS/' -e 's/20[12][0123456789]/YEARS/' \`
	`119`	`+ \| sed -E -e 's/20[12][0123456789] ?[-–] ?20[12][0123456789]/YEARS/' -e 's/20[12][0123456789]/YEARS/' \`
`120`	`120`	`)`
`121`	`121`
`122`	`122`	`if ! diff -u \`