From 5deb1d066dc116a1f6c2a29b60aab93e9cdb0960 Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Tue, 1 May 2007 23:10:42 +0200
Subject: [PATCH] collectd.postinst: Pass hostname to migrate-3-4.px and fix
 new DataDir.

* hostname should only default to "localhost" if hostname(1) returned the
  empty string
* move new DataDir to /var/lib/collectd/rrd instead of /var/lib/collectd/
---
 debian/collectd.postinst | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/debian/collectd.postinst b/debian/collectd.postinst
index 82cfa51..b9b5b14 100755
--- a/debian/collectd.postinst
+++ b/debian/collectd.postinst
@@ -24,12 +24,17 @@ case "$1" in
         db_get collectd/auto-migrate-3-4
         if [ "$RET" = "true" ]; then
             tmpdir=`mktemp -dt collectd.XXXXXXXXXX`
+            hostname=`hostname`
+
+            if [ -z "$hostname" ]; then hostname="localhost"; fi
 
             cp -a /var/lib/collectd/ /var/backups/collectd-"$2"
-            /usr/lib/collectd/utils/migrate-3-4.px -o $tmpdir | bash
+            /usr/lib/collectd/utils/migrate-3-4.px \
+                --hostname="$hostname" --outdir="$tmpdir" | bash
 
             rm -rf /var/lib/collectd/
-            mv $tmpdir /var/lib/collectd/
+            mkdir /var/lib/collectd/
+            mv $tmpdir /var/lib/collectd/rrd
         fi
     ;;
 
-- 
2.30.2