minix/distrib/sets/checkflist

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#! /bin/sh --
#
# $NetBSD: checkflist,v 1.42 2009/12/11 11:48:41 uebayasi Exp $
#
# Verify output of makeflist against contents of ${DESTDIR} and ${metalog}.
if [ -z "${DESTDIR}" ]; then
echo "DESTDIR must be set"
exit 1
fi
prog="${0##*/}"
rundir="$(dirname "$0")" # ${0%/*} isn't good enough when there's no "/"
. "${rundir}/sets.subr"
#
# * ${SETS_DLIST}: files present in DESTDIR.
# * ${SETS_FLIST}: files mentioned in flist;
# * ${SETS_MLIST}: files mentioned in metalog;
#
SETS_DLIST="${DESTDIR}/SETS.dlist"
SETS_FLIST="${DESTDIR}/SETS.flist"
SETS_MLIST="${DESTDIR}/SETS.mlist"
#
# * ${SETS_METALOG_EXTRA}: Files in METALOG but missing from DESTDIR."
# * ${SETS_METALOG_MISSING}: Files in DESTDIR but missing from METALOG."
# * ${SETS_DESTDIR_EXTRA}: Files in DESTDIR but missing from setlist."
# * ${SETS_DESTDIR_MISSING}: Files in setlist but missing from DESTDIR."
#
SETS_METALOG_EXTRA="${DESTDIR}/SETS.metalog.extra"
SETS_METALOG_MISSING="${DESTDIR}/SETS.metalog.missing"
SETS_DESTDIR_EXTRA="${DESTDIR}/SETS.destdir.extra"
SETS_DESTDIR_MISSING="${DESTDIR}/SETS.destdir.missing"
es=0
cleanup()
{
if [ ${es} -gt 255 ]; then
es=255
fi
exit ${es}
}
trap cleanup 0 2 3 13 # EXIT INT QUIT PIPE
origin=.
xargs=""
dargs=""
metalog=
allowextra=false
allowmissing=false
# handle args
while getopts xybL:M:em ch; do
case ${ch} in
x)
xargs="-x"
origin="./etc/X11 ./etc/fonts ./usr/X11R6"
;;
y)
xargs="-y"
origin="./etc/ext ./usr/ext"
;;
# backward compat
b)
xargs="-b"
;;
L)
xargs="-L ${OPTARG}"
;;
M)
metalog="${OPTARG}"
;;
e)
allowextra=true
;;
m)
allowmissing=true
;;
*)
cat 1>&2 <<USAGE
Usage: ${prog} [-x|-y|-b|-L lists] [-M metalog] [-e] [-m]
-x check only x11 lists
-y check only extsrc lists
-b check netbsd + x11 lists
-L base,x,ext check specified lists
-M metalog metalog file
-e extra files are not considered an error
-m missing files are not considered an error
USAGE
exit 1
;;
esac
done
shift $((${OPTIND} - 1))
#
# Exceptions to flist checking (all begin with "./"):
#
# * ignore var/db/syspkg and its contents
# * ignore METALOG and METALOG.*
# * ignore etc/mtree/set.*
#
ignore_exceptions()
{
IGNORE_REGEXP_SYSPKG="^\./var/db/syspkg(\$|/)"
IGNORE_REGEXP_METALOG="^\./METALOG(\..*)?\$"
IGNORE_REGEXP_SETS="^\./SETS\..*\$"
IGNORE_REGEXP_MTREE="^\./etc/mtree/set\.[a-z]*\$"
${EGREP} -v \
-e "${IGNORE_REGEXP_SYSPKG}" \
-e "${IGNORE_REGEXP_METALOG}" \
-e "${IGNORE_REGEXP_SETS}" \
-e "${IGNORE_REGEXP_MTREE}"
}
#
# Here would be a good place to add custom exceptions to flist checking.
#
#
# Make three lists:
#
# All three lists are filtered against ${IGNORE_REGEXP}.
#
generate_dlist()
{
( cd "${DESTDIR}" && ${FIND} ${origin} \
\( -type d -o -type f -o -type l \) -print ) \
| ${SORT} -u | ignore_exceptions >"${SETS_DLIST}"
}
generate_flist()
{
${HOST_SH} "${rundir}/makeflist" ${xargs} ${dargs} \
| ${SORT} -u | ignore_exceptions >"${SETS_FLIST}"
}
generate_mlist()
{
if [ -n "${metalog}" ]; then
${AWK} '{print $1}' <"${metalog}" \
| ${SORT} -u | ignore_exceptions >"${SETS_MLIST}"
fi
}
generate_mlist_missing()
{
${COMM} -23 "${SETS_DLIST}" "${SETS_MLIST}" > "${SETS_METALOG_MISSING}"
}
generate_mlist_extra()
{
${COMM} -13 "${SETS_DLIST}" "${SETS_MLIST}" > "${SETS_METALOG_EXTRA}"
}
generate_dlist_missing()
{
${COMM} -23 "${SETS_FLIST}" "${SETS_DLIST}" > "${SETS_DESTDIR_MISSING}"
}
generate_dlist_extra()
{
${COMM} -13 "${SETS_FLIST}" "${SETS_DLIST}" > "${SETS_DESTDIR_EXTRA}"
}
exist_case_insensitive()
{
while read f; do
[ -f "${DESTDIR}/${f}" ] || \
[ -d "${DESTDIR}/${f}" ] || \
[ -L "${DESTDIR}/${f}" ] || \
echo "$f"
done
}
#
# compare DESTDIR with METALOG, and report on differences.
#
compare_metalog()
{
# Handle case insensitive filesystems
mv -f "${SETS_METALOG_EXTRA}" "${SETS_METALOG_EXTRA}.all"
exist_case_insensitive < "${SETS_METALOG_EXTRA}.all" > "${SETS_METALOG_EXTRA}"
rm -f "${SETS_METALOG_EXTRA}.all"
check_metalog_extra
check_metalog_missing
}
check_metalog_extra()
{
if [ -s "${SETS_METALOG_EXTRA}" ]; then
count="$(${AWK} 'END {print NR}' "${SETS_METALOG_EXTRA}")"
echo ""
echo "======= ${count} extra files in METALOG ========="
echo "Files in METALOG but missing from DESTDIR."
echo "File was deleted after installation ?"
echo "------------------------------------------"
cat "${SETS_METALOG_EXTRA}"
echo "========= end of ${count} extra files ==========="
echo ""
es=1 # this is fatal even if ${allowextra} is true
fi
}
check_metalog_missing()
{
if [ -s "${SETS_METALOG_MISSING}" ]; then
count="$(${AWK} 'END {print NR}' "${SETS_METALOG_MISSING}")"
echo ""
echo "====== ${count} missing files in METALOG ========"
echo "Files in DESTDIR but missing from METALOG."
echo "File installed but not registered in METALOG ?"
echo "------------------------------------------"
cat "${SETS_METALOG_MISSING}"
echo "======== end of ${count} missing files =========="
echo ""
es=1 # this is fatal even if ${allowmissing} is true
fi
}
#
# compare flist with DESTDIR, and report on differences.
#
compare_destdir()
{
# Handle case insensitive filesystems
mv -f "${SETS_DESTDIR_MISSING}" "${SETS_DESTDIR_MISSING}.all"
exist_case_insensitive < "${SETS_DESTDIR_MISSING}.all" > "${SETS_DESTDIR_MISSING}"
rm -f "${SETS_DESTDIR_MISSING}.all"
check_destdir_extra
check_destdir_missing
}
check_destdir_extra()
{
if [ -s "${SETS_DESTDIR_EXTRA}" ]; then
count="$(${AWK} 'END {print NR}' "${SETS_DESTDIR_EXTRA}")"
echo ""
echo "======= ${count} extra files in DESTDIR ========="
echo "Files in DESTDIR but missing from flist."
echo "File is obsolete or flist is out of date ?"
if ${allowextra}; then
echo "This is non-fatal, due to '-e' option."
else
es=1
fi
echo "------------------------------------------"
cat "${SETS_DESTDIR_EXTRA}"
echo "========= end of ${count} extra files ==========="
echo ""
fi
}
check_destdir_missing()
{
if [ -s "${SETS_DESTDIR_MISSING}" ]; then
count="$(${AWK} 'END {print NR}' "${SETS_DESTDIR_MISSING}")"
echo ""
echo "====== ${count} missing files in DESTDIR ========"
echo "Files in flist but missing from DESTDIR."
echo "File wasn't installed ?"
if ${allowmissing}; then
echo "This is non-fatal, due to '-m' option."
else
es=1
fi
echo "------------------------------------------"
cat "${SETS_DESTDIR_MISSING}"
echo "======== end of ${count} missing files =========="
echo ""
fi
}
generate_dlist
generate_flist
generate_mlist
generate_mlist_missing
generate_mlist_extra
generate_dlist_missing
generate_dlist_extra
if false && [ -n "${metalog}" ]; then
# XXX: Temporarily disabled due to problems with obsolete files in metalog
compare_metalog
else
compare_destdir
fi
exit 0 # cleanup will exit with ${es}