From 923a04eaef39c498b8eed19edddc5fe8b8db9a30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Tue, 20 Nov 2018 12:03:43 +0100
Subject: [PATCH] Improve list-authors.sh to only list new authors

---
 list-authors.sh | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/list-authors.sh b/list-authors.sh
index 3e87326270..852a67308f 100644
--- a/list-authors.sh
+++ b/list-authors.sh
@@ -12,8 +12,17 @@ rm -f authors.txt langs.txt
 for file in weblate/*.po; do
   authors=$(git log $commit..HEAD --date=format:"%Y" --format="%aN <%aE>, %ad." $file | grep -v 'anonymous' | sort -u)
   if [ ! -z "$authors" ]; then
-    echo "$file" >> langs.txt
-    echo -e "\n* $file:\n" >> authors.txt
-    echo "$authors" >> authors.txt
+    new_authors=""
+    while read -r author; do
+      found=$(grep "$author" $file)
+      if [ -z "$found" ]; then
+         new_authors+=$author$'\n'
+      fi
+    done <<< "$authors"
+    if [ ! -z "$new_authors" ]; then
+      echo "$file" >> langs.txt
+      echo -e "\n* $file:\n" >> authors.txt
+      echo "$new_authors" >> authors.txt
+    fi
   fi
 done