Add a script to create the /var/db/mergemaster.mtree file for new
releases so that when users subsequently update their source trees they can make use of mergemaster's -U option.
This commit is contained in:
Doug Barton
parent
cf48cc9f69
commit
c61ff19489
155
release/scripts/mm-mtree.sh
Executable file
155
release/scripts/mm-mtree.sh
Executable file
@ -0,0 +1,155 @@
|
||||
#!/bin/sh
|
||||
|
||||
# mergemaster mtree database generator
|
||||
|
||||
# This script is intended to be used as part of the release building
|
||||
# process to generate the /var/db/mergemaster.mtree file relevant to
|
||||
# the source tree used to create the release so that users can make
|
||||
# use of mergemaster's -U option to update their files after csup'ing
|
||||
# to -stable.
|
||||
|
||||
# Copyright 2009 Douglas Barton
|
||||
# dougb@FreeBSD.org
|
||||
|
||||
# $FreeBSD$
|
||||
|
||||
PATH=/bin:/usr/bin:/usr/sbin
|
||||
|
||||
display_usage () {
|
||||
VERSION_NUMBER=`grep "[$]FreeBSD:" $0 | cut -d ' ' -f 4`
|
||||
echo "${0##*/} version ${VERSION_NUMBER}"
|
||||
echo "Usage: ${0##*/} [-m /path] [-t /path] [-A arch] [-F <make args>] [-D /path]"
|
||||
echo "Options:"
|
||||
echo " -m /path/directory Specify location of source to do the make in"
|
||||
echo " -t /path/directory Specify temp root directory"
|
||||
echo " -A architecture Alternative architecture name to pass to make"
|
||||
echo " -F <arguments for make> Specify what to put on the make command line"
|
||||
echo ' -D /path/directory Specify the destination directory to install files to'
|
||||
echo ''
|
||||
}
|
||||
|
||||
# Set the default path for the temporary root environment
|
||||
#
|
||||
TEMPROOT='/var/tmp/temproot'
|
||||
|
||||
# Assign the location of the mtree database
|
||||
#
|
||||
MTREEDB=${MTREEDB:-/var/db}
|
||||
MTREEFILE="${MTREEDB}/mergemaster.mtree"
|
||||
|
||||
# Check the command line options
|
||||
#
|
||||
while getopts "m:t:A:F:D:h" COMMAND_LINE_ARGUMENT ; do
|
||||
case "${COMMAND_LINE_ARGUMENT}" in
|
||||
m)
|
||||
SOURCEDIR=${OPTARG}
|
||||
;;
|
||||
t)
|
||||
TEMPROOT=${OPTARG}
|
||||
;;
|
||||
A)
|
||||
ARCHSTRING='TARGET_ARCH='${OPTARG}
|
||||
;;
|
||||
F)
|
||||
MM_MAKE_ARGS="${OPTARG}"
|
||||
;;
|
||||
D)
|
||||
DESTDIR=${OPTARG}
|
||||
;;
|
||||
h)
|
||||
display_usage
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
echo ''
|
||||
display_usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
# Assign the source directory
|
||||
#
|
||||
SOURCEDIR=${SOURCEDIR:-/usr/src}
|
||||
if [ ! -f ${SOURCEDIR}/Makefile.inc1 -a \
|
||||
-f ${SOURCEDIR}/../Makefile.inc1 ]; then
|
||||
echo " *** The source directory you specified (${SOURCEDIR})"
|
||||
echo " will be reset to ${SOURCEDIR}/.."
|
||||
echo ''
|
||||
sleep 3
|
||||
SOURCEDIR=${SOURCEDIR}/..
|
||||
fi
|
||||
|
||||
# Setup make to use system files from SOURCEDIR
|
||||
MM_MAKE="make ${ARCHSTRING} ${MM_MAKE_ARGS} -m ${SOURCEDIR}/share/mk"
|
||||
|
||||
delete_temproot () {
|
||||
rm -rf "${TEMPROOT}" 2>/dev/null
|
||||
chflags -R 0 "${TEMPROOT}" 2>/dev/null
|
||||
rm -rf "${TEMPROOT}" || exit 1
|
||||
}
|
||||
|
||||
[ -d "${TEMPROOT}" ] && delete_temproot
|
||||
|
||||
echo "*** Creating the temporary root environment in ${TEMPROOT}"
|
||||
|
||||
if mkdir -p "${TEMPROOT}"; then
|
||||
echo " *** ${TEMPROOT} ready for use"
|
||||
fi
|
||||
|
||||
if [ ! -d "${TEMPROOT}" ]; then
|
||||
echo ''
|
||||
echo " *** FATAL ERROR: Cannot create ${TEMPROOT}"
|
||||
echo ''
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo " *** Creating and populating directory structure in ${TEMPROOT}"
|
||||
echo ''
|
||||
|
||||
{ cd ${SOURCEDIR} || { echo "*** Cannot cd to ${SOURCEDIR}" ; exit 1;}
|
||||
case "${DESTDIR}" in
|
||||
'') ;;
|
||||
*)
|
||||
${MM_MAKE} DESTDIR=${DESTDIR} distrib-dirs
|
||||
;;
|
||||
esac
|
||||
od=${TEMPROOT}/usr/obj
|
||||
${MM_MAKE} DESTDIR=${TEMPROOT} distrib-dirs &&
|
||||
MAKEOBJDIRPREFIX=$od ${MM_MAKE} _obj SUBDIR_OVERRIDE=etc &&
|
||||
MAKEOBJDIRPREFIX=$od ${MM_MAKE} everything SUBDIR_OVERRIDE=etc &&
|
||||
MAKEOBJDIRPREFIX=$od ${MM_MAKE} DESTDIR=${TEMPROOT} distribution;} ||
|
||||
{ echo '';
|
||||
echo " *** FATAL ERROR: Cannot 'cd' to ${SOURCEDIR} and install files to";
|
||||
echo " the temproot environment";
|
||||
echo '';
|
||||
exit 1;}
|
||||
|
||||
# We really don't want to have to deal with files like login.conf.db, pwd.db,
|
||||
# or spwd.db. Instead, we want to compare the text versions, and run *_mkdb.
|
||||
# Prompt the user to do so below, as needed.
|
||||
#
|
||||
rm -f ${TEMPROOT}/etc/*.db ${TEMPROOT}/etc/passwd
|
||||
|
||||
# We only need to compare things like freebsd.cf once
|
||||
find ${TEMPROOT}/usr/obj -type f -delete 2>/dev/null
|
||||
|
||||
# Delete stuff we do not need to keep the mtree database small,
|
||||
# and to make the actual comparison faster.
|
||||
find ${TEMPROOT}/usr -type l -delete 2>/dev/null
|
||||
find ${TEMPROOT} -type f -size 0 -delete 2>/dev/null
|
||||
find -d ${TEMPROOT} -type d -empty -delete 2>/dev/null
|
||||
|
||||
# Build the mtree database in a temporary location.
|
||||
MTREENEW=`mktemp -t mergemaster.mtree`
|
||||
mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
|
||||
|
||||
if [ -s "${MTREENEW}" ]; then
|
||||
echo "*** Saving mtree database for future upgrades"
|
||||
test -e "${DESTDIR}${MTREEFILE}" && unlink ${DESTDIR}${MTREEFILE}
|
||||
mv ${MTREENEW} ${DESTDIR}${MTREEFILE}
|
||||
fi
|
||||
|
||||
delete_temproot
|
||||
|
||||
exit 0
|
||||
Loading…
Reference in New Issue
Block a user