build: make script cross-platform compatible

Planeshifter · Planeshifter · commit 6cecb0a64268 · 2024-02-23T22:05:36.000-05:00
diff --git a/.github/workflows/scripts/update_copyright_years b/.github/workflows/scripts/update_copyright_years
@@ -31,8 +31,13 @@ directory_to_scan="${1:-.}"
 
 for file in ${@}; do
     echo "Updating copyright notice in $file..."
-    # For macOS, adding '' after -i to specify no backup file is created.
-    sed -i '' "s/Copyright (c) [0-9]\{4\} The Stdlib Authors./Copyright \(c\) $current_year The Stdlib Authors./g" "$file"
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        # macOS, where sed requires '' after -i to specify no backup...
+        sed -i '' "s/Copyright (c) [0-9]\{4\} The Stdlib Authors./Copyright \(c\) $current_year The Stdlib Authors./g" "$file"
+    else
+        # Linux and others, no '' required...
+        sed -i "s/Copyright (c) [0-9]\{4\} The Stdlib Authors./Copyright \(c\) $current_year The Stdlib Authors./g" "$file"
+    fi
 done
 
 echo "Copyright notices updated to $current_year."
