From 4dbab1b9b1fe1385ce9331c8e5445149b4a19198 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Smoczy=C5=84ski?= <smoczynski.marcin@gmail.com>
Date: Mon, 12 Apr 2021 12:42:45 +0200
Subject: [PATCH] [EGD-6504] Only current changes in the relnotes
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Include only changes from the current changes in the release notes.

Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
---
 print_last_changes.sh    |  2 +-
 tools/last_changelog.awk | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100755 tools/last_changelog.awk

diff --git a/print_last_changes.sh b/print_last_changes.sh
index 01802978dd0c4586dcd4125f66022e76c10f70aa..1e36d27272092c6f6cd8f8ab5b01ce953bf3d1bc 100755
--- a/print_last_changes.sh
+++ b/print_last_changes.sh
@@ -7,7 +7,7 @@
 CHANGELOG_FILE="changelog.md"
 
 function printChangeLogForGH() {
-    CHANGELOG="$(cat ${CHANGELOG_FILE})"
+    CHANGELOG="$(awk -f tools/last_changelog.awk ${CHANGELOG_FILE})"
     CHANGELOG="${CHANGELOG//'%'/'%25'}"
     CHANGELOG="${CHANGELOG//$'\n'/'%0A'}"
     CHANGELOG="${CHANGELOG//$'\r'/'%0D'}"
diff --git a/tools/last_changelog.awk b/tools/last_changelog.awk
new file mode 100755
index 0000000000000000000000000000000000000000..e4616138dabc97e4f2c02f8466580c7d1e28b1ea
--- /dev/null
+++ b/tools/last_changelog.awk
@@ -0,0 +1,17 @@
+#!/usr/bin/awk -f
+# Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
+# For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
+
+BEGIN {
+    version_count=0
+}
+
+/^## / {
+    version_count++
+}
+
+{
+    if(version_count < 2) {
+        print $0
+    }
+}