1 files changed, 15 insertions, 0 deletions
diff --git a/tools/git-contrib.sh b/tools/git-contrib.sh
new file mode 100755
index 0000000..6371d49
--- /dev/null
+++ b/tools/git-contrib.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eu
+
+tag="$(git describe --abbrev=0 --match 'v[0-9][0-9][0-9]')"
+(
+    # authors
+    git log --pretty=tformat:%aN -s "${tag}.."
+    # Co-authors (drop empty line and mail addresses)
+    git log --pretty='tformat:%(trailers:key=Co-authored-by,valueonly)' -s "${tag}.." | sed -e '/^[[:space:]]*$/ d' | sed -e 's/ <.*@.*>$//'
+) |
+    grep -v noreply@weblate.org |
+    sed 's/ / /g; s/--/-/g; s/.*/\0,/' |
+    sort -u | tr '\n' ' ' | sed -e "s/^/Contributions from: /g" -e "s/,\s*$/\n/g" | fold -w 72 -s |
+    sed -e "s/^/        /g" -e "s/\s*$//g"