script to auto generate debian changelog

packages/debian/changelog

@@ -1,3 +1,9 @@
+redpanda-cpp (2.27.2540-1) unstable; urgency=medium
+
+  * Update to 2.27.2540
+
+ -- Roy Qu (瞿华) <royqh1979@gmail.com>  Wed, 27 Mar 2024 10:28:44 +0800
+
 redpanda-cpp (2.26-1) unstable; urgency=medium
 
   * Update to 2.26

packages/debian/update-version.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+DEBIAN_DIR=packages/debian
+
+minorver=`git rev-list HEAD --count`
+majorver=`head version.inc -n 1 | sed -r 's/^APP_VERSION=\"(.*)\".*$/\1/g'`
+ver="${majorver}.${minorver}"
+
+pushd .
+cd $DEBIAN_DIR
+
+pwd
+oldver=`head changelog -n 1 | sed -r 's/^redpanda-cpp\s\((.*)-(.*)\)\s.*$/\1/g'`
+count=`head changelog -n 1 | sed -r 's/^redpanda-cpp\s\((.*)-(.*)\)\s.*$/\2/g'`
+echo $oldver
+
+if [ "$oldver" != "$ver" ]; then
+  tmpfile=$(mktemp)
+  now=`date -R`
+  echo "redpanda-cpp ($ver-1) unstable; urgency=medium" >> $tmpfile
+  echo "" >>  $tmpfile
+  echo "  * Update to $ver" >> $tmpfile
+  echo "" >>  $tmpfile
+  echo " -- Roy Qu (瞿华) <royqh1979@gmail.com>  $now" >> $tmpfile
+  echo "" >>  $tmpfile
+  cat changelog >> $tmpfile
+  mv $tmpfile changelog
+fi