MT#57855 update debian changelog

* clean up previous virtualenv directory on preinst

Change-Id: I7ccc32193798382d340b06db59e91d602007ae72

debian/changelog

@@ -1,3 +1,21 @@
+repoapi (0.4.7) unstable; urgency=medium
+
+[ Victor Seva ]
+  * MT#56231 gerrit: crontab to cleanup
+  * MT#57855 add apikey commands
+  * MT#57855 requirements: stick with python-debian 0.1.48
+
+  [ Guillem Jover ]
+  * MT#33006 Fix typo in Recommends field name
+
+  [ Michael Prokop ]
+  * MT#56773 debian: support python3
+  * MT#57855 venv deployments: append output to install.log file
+  * Revert "MT#57855 requirements: stick with python-debian 0.1.48"
+  * MT#57855 venv deployments: use venv instead of virtualenv
+
+ -- Victor Seva <vseva@debian.org>  Mon, 17 Jul 2023 15:43:15 +0200
+
 repoapi (0.4.6) unstable; urgency=medium
 
   [ Victor Seva ]

debian/repoapi.preinst

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+
+LIB_DIR=/var/lib/repoapi
+
+case "$1" in
+  install|upgrade)
+    if dpkg --compare-versions "$2" le "0.4.7"; then
+      rm -rf  "${LIB_DIR}/venv_prod"
+    fi
+    ;;
+  abort-upgrade)
+    ;;
+  *)
+    echo "preinst called with unknown argument '$1'" >&2
+    exit 1
+    ;;
+esac
+
+#DEBHELPER#
+
+exit 0