From 4f2000ee932aabc44e11e7b1ae5d81cc42613046 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Fri, 23 Sep 2011 13:59:55 +0000
Subject: [PATCH] Let releng burn test tolerate vanished udev link and wait for
 its re-appearance

---
 releng/manual_burn          | 30 ++++++++++++++++++++++++++++++
 xorriso/xorriso_timestamp.h |  2 +-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/releng/manual_burn b/releng/manual_burn
index f2d633bf..f0d26cd8 100755
--- a/releng/manual_burn
+++ b/releng/manual_burn
@@ -28,6 +28,33 @@ Overview:
 HLP
 }
 
+wait_for_dev () {
+# $1 = device address
+  timeout=30
+  counter=0
+
+  while test "$counter" -lt "$timeout"
+  do
+    if test -e "$1"
+    then
+      echo
+      return 0
+    fi
+    if test "$counter" = 0
+    then
+      echo
+      echo "Not existing: $dev"
+      echo "Will wait up to $timeout seconds for it to appear."
+      echo "Consider to eject and reload it."
+    fi
+    counter=$(expr $counter + 1)
+    echo -n "$counter " 
+    sleep 1
+  done
+  echo
+  return 1
+}
+
 getopts_inc=inc/releng_getopts.inc
 if test -e "$getopts_inc"
 then
@@ -132,6 +159,7 @@ fi
 
 # Inspect media
 set +e
+wait_for_dev "$dev"
 res=$(${priv_cmd} "$RELENG_XORRISO" -outdev "$dev" 2>&1)
 ret=$?
 set -e
@@ -172,6 +200,7 @@ fi
 # Perform burn run
 echo ${priv_cmd} "$RELENG_XORRISO" -for_backup -outdev "$dev" -blank as_needed -map "$what" /test
 set +e
+wait_for_dev "$dev"
 ${priv_cmd} "$RELENG_XORRISO" \
     -for_backup \
     -outdev "$dev" \
@@ -205,6 +234,7 @@ fi
 echo ${priv_cmd} "$RELENG_XORRISO" -for_backup -indev "$dev" \
      -check_media event=FATAL -- \ -check_md5_r FATAL / --
 set +e
+wait_for_dev "$dev"
 ${priv_cmd} "$RELENG_XORRISO" \
     -for_backup \
     -indev "$dev" \
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 5afaf40f..ecbf7780 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2011.09.23.131734"
+#define Xorriso_timestamP "2011.09.23.135519"