From 32198b4ec653b76df39549327c22418083020d4c Mon Sep 17 00:00:00 2001
From: Ibrahim Jarif <ibrahim@dgraph.io>
Date: Thu, 16 Jul 2020 18:16:58 +0530
Subject: [PATCH] Add changes.sh script (#1416)

The changes.sh script can be used to generate PR descriptions for badger
update PRs on dgraph.
---
 changes.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 changes.sh

diff --git a/changes.sh b/changes.sh
new file mode 100755
index 000000000..e7cede915
--- /dev/null
+++ b/changes.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+GHORG=${GHORG:-dgraph-io}
+GHREPO=${GHREPO:-badger}
+cat <<EOF
+This description was generated using this script:
+\`\`\`sh
+`cat $0`
+\`\`\`
+Invoked as:
+
+    `echo GHORG=${GHORG} GHREPO=${GHREPO} $(basename $0) ${@:1}`
+
+EOF
+git log --oneline --reverse ${@:1} \
+  | sed -E "s/^(\S{7}\s)//g" \
+  | sed -E "s/([\s|\(| ])#([0-9]+)/\1${GHORG}\/${GHREPO}#\2/g" \