Date: Fri, 5 Aug 2016 19:22:33 +0000 (UTC) From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r303784 - head/usr.sbin/etcupdate Message-ID: <201608051922.u75JMXVt009561@repo.freebsd.org>
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Author: bapt Date: Fri Aug 5 19:22:33 2016 New Revision: 303784 URL: https://svnweb.freebsd.org/changeset/base/303784 Log: etcupdate: directly use diff3(1) instead of merge(1) During the last attempt to rmeove GNU rcs, 2 blockers were spotted: We need an ident(1) and etcupdate(8) uses merge(1). Now nothing should prevent to remove rcs from base Reviewed by: jhb Differential Revision: https://reviews.freebsd.org/D7401 Modified: head/usr.sbin/etcupdate/etcupdate.sh Modified: head/usr.sbin/etcupdate/etcupdate.sh ============================================================================== --- head/usr.sbin/etcupdate/etcupdate.sh Fri Aug 5 19:14:55 2016 (r303783) +++ head/usr.sbin/etcupdate/etcupdate.sh Fri Aug 5 19:22:33 2016 (r303784) @@ -814,15 +814,17 @@ merge_file() local res # Try the merge to see if there is a conflict. - merge -q -p ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1 >/dev/null 2>&3 + diff3 -E -m ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1 > /dev/null 2>&3 res=$? case $res in 0) # No conflicts, so just redo the merge to the # real file. - log "merge ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1" + log "diff3 -E -m ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1" if [ -z "$dryrun" ]; then - merge ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1 + temp=$(mktemp -t etcupdate) + diff3 -E -m ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1 > ${temp} + mv -f ${temp} ${DESTDIR}$1 fi post_install_file $1 echo " M $1" @@ -832,10 +834,10 @@ merge_file() # the conflicts directory. if [ -z "$dryrun" ]; then install_dirs $NEWTREE $CONFLICTS $1 - log "cp -Rp ${DESTDIR}$1 ${CONFLICTS}$1" - cp -Rp ${DESTDIR}$1 ${CONFLICTS}$1 >&3 2>&1 - merge -A -q -L "yours" -L "original" -L "new" \ - ${CONFLICTS}$1 ${OLDTREE}$1 ${NEWTREE}$1 + log "diff3 -m -A ${DESTDIR}$1 ${CONFLICTS}$1" + diff3 -m -A -L "yours" -L "original" -L "new" \ + ${DESTDIR}$1 ${OLDTREE}$1 ${NEWTREE}$1 > \ + ${CONFLICTS}$1 fi echo " C $1" ;;
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