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Date:      Mon, 19 Dec 2016 15:19:44 +0000 (UTC)
From:      Ed Maste <emaste@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r310273 - head/sys/conf
Message-ID:  <201612191519.uBJFJiQk024484@repo.freebsd.org>

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Author: emaste
Date: Mon Dec 19 15:19:44 2016
New Revision: 310273
URL: https://svnweb.freebsd.org/changeset/base/310273

Log:
  newvers.sh: add -R option to include metadata only for unmodified src tree
  
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/conf/newvers.sh

Modified: head/sys/conf/newvers.sh
==============================================================================
--- head/sys/conf/newvers.sh	Mon Dec 19 15:18:31 2016	(r310272)
+++ head/sys/conf/newvers.sh	Mon Dec 19 15:19:44 2016	(r310273)
@@ -37,6 +37,10 @@
 #                      the output file.  This is intended to allow two builds
 #                      done at different times and even by different people on
 #                      different hosts to produce identical output.
+#
+#     -R               Reproducible build if the tree represents an unmodified
+#                      checkout from a version control system.  Metadata is
+#                      included if the tree is modified.
 
 TYPE="FreeBSD"
 REVISION="12.0"
@@ -193,6 +197,9 @@ fi
 
 if [ -n "$svnversion" ] ; then
 	svn=`cd ${SYSDIR} && $svnversion 2>/dev/null`
+	if expr "$svn" : ".*M" >/dev/null; then
+		modified=true
+	fi
 	case "$svn" in
 	[0-9]*)	svn=" r${svn}" ;;
 	*)	unset svn ;;
@@ -227,6 +234,7 @@ if [ -n "$git_cmd" ] ; then
 	if $git_cmd --work-tree=${VCSDIR}/.. diff-index \
 	    --name-only HEAD | read dummy; then
 		git="${git}-dirty"
+		modified=true
 	fi
 fi
 
@@ -239,7 +247,10 @@ if [ -n "$p4_cmd" ] ; then
 		p4opened=`cd ${SYSDIR} && $p4_cmd opened ./... 2>&1`
 		case "$p4opened" in
 		File*) ;;
-		//*)	p4version="${p4version}+edit" ;;
+		//*)
+			p4version="${p4version}+edit"
+			modified=true
+			;;
 		esac
 		;;
 	*)	unset p4version ;;
@@ -264,6 +275,10 @@ while getopts r opt; do
 	r)
 		include_metadata=
 		;;
+	R)
+		if [ -z "${modified}" ]; then
+			include_metadata=
+		fi
 	esac
 done
 shift $((OPTIND - 1))



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