From 6473ff150f75cd5ac32dd8371be99d66acd16a3c Mon Sep 17 00:00:00 2001
From: Pietro Albini <pietro.albini@ferrous-systems.com>
Date: Thu, 9 Mar 2023 12:04:45 +0100
Subject: [PATCH] strip leading dots from copyright statements

---
 src/tools/collect-license-metadata/src/licenses.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/tools/collect-license-metadata/src/licenses.rs b/src/tools/collect-license-metadata/src/licenses.rs
index 1c95b1bc8e9..2855069db0d 100644
--- a/src/tools/collect-license-metadata/src/licenses.rs
+++ b/src/tools/collect-license-metadata/src/licenses.rs
@@ -42,6 +42,7 @@ pub(crate) struct License {
 impl License {
     fn simplify(&mut self) {
         self.remove_copyright_prefixes();
+        self.remove_trailing_dots();
         self.copyright.sort();
         self.copyright.dedup();
     }
@@ -62,4 +63,12 @@ impl License {
             *copyright = stripped.into();
         }
     }
+
+    fn remove_trailing_dots(&mut self) {
+        for copyright in &mut self.copyright {
+            if copyright.ends_with('.') {
+                *copyright = copyright.trim_end_matches('.').to_string();
+            }
+        }
+    }
 }