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From: Nick Hibma <n_hibma@FreeBSD.org>
Date: Thu, 25 Jun 2009 13:15:20 +0000 (UTC)
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Subject: svn commit: r194958 - head/tools/tools/nanobsd
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Author: n_hibma
Date: Thu Jun 25 13:15:20 2009
New Revision: 194958
URL: http://svn.freebsd.org/changeset/base/194958

Log:
  - Make pprint print through fd 3, so it can be used in customisation
    functions to print something to the screen.
  - Prefix each line with the running time (bikeshed).
  
  Submitted by:	Rick van der Zwet (Wireless Leiden)

Modified:
  head/tools/tools/nanobsd/nanobsd.sh

Modified: head/tools/tools/nanobsd/nanobsd.sh
==============================================================================
--- head/tools/tools/nanobsd/nanobsd.sh	Thu Jun 25 13:08:02 2009	(r194957)
+++ head/tools/tools/nanobsd/nanobsd.sh	Thu Jun 25 13:15:20 2009	(r194958)
@@ -664,7 +664,8 @@ late_customize_cmd () {
 #	Print $2 at level $1.
 pprint() {
     if [ "$1" -le $PPLEVEL ]; then
-	printf "%.${1}s %s\n" "#####" "$2"
+	runtime=$(( `date +%s` - $NANO_STARTTIME ))
+	printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3
     fi
 }
 
@@ -806,6 +807,10 @@ export NANO_BOOTLOADER
 #######################################################################
 # And then it is as simple as that...
 
+# File descriptor 3 is used for logging output, see pprint
+exec 3>&1
+
+NANO_STARTTIME=`date +%s`
 pprint 1 "NanoBSD image ${NANO_NAME} build starting"
 
 if $do_world ; then