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|
#!/bin/dash
set -euC
CONFDIR=/etc/openssh-known-hosts
PLUGIN_PATH=/usr/share/openssh-known-hosts/plugins:/usr/local/share/openssh-known-hosts/plugins
CACHEDIR=/var/cache/openssh-known-hosts
LOCK=/var/lock/openssh-known-hosts
OUTFILE=/var/lib/openssh-known-hosts/ssh_known_hosts
path_search () {
if [ "${1}" != "${1#*/}" ]; then
echo $1
else
echo "$2" | tr ':' '\n' | while read -r path; do
if [ -f "${path}/${1}" ]; then
echo "${path}/${1}"
break
fi
done
fi
}
lockfile-create "${LOCK}"
lockfile-touch "${LOCK}" &
LOCKPID="$!"
cd "${CACHEDIR}"
find -mindepth 2 -maxdepth 2 -type f -name new -delete
run-parts --list "${CONFDIR}/sources/" | while read source; do
source=`basename ${source}`
mkdir -p ${source}
(
set -a
cd ${source}
. "${CONFDIR}/sources/${source}"
`path_search "$PLUGIN" "$PLUGIN_PATH"` >| log 2>&1 || {
exitcode=$?
rm -f new
ignore=''
for e in ${EXIT_IGNORE:-0}; do
if [ "$e" = "$exitcode" ]; then
ignore=1
break
fi
done
if [ ! "$ignore" ]; then
echo "${source} exited with code ${exitcode}, log follows:"
cat log
echo
fi
}
)
if [ -e ${source}/new ]; then
mv ${source}/new ${source}/current
fi
if [ -e ${source}/current ]; then
cat ${source}/current >&3
fi
done 3>| "${OUTFILE}.new"
mv "${OUTFILE}.new" "${OUTFILE}"
for d in *; do
[ -d $d ] || continue
[ -e "${CONFDIR}/sources/$d" ] || rm -fr $d
done
kill "${LOCKPID}"
lockfile-remove "${LOCK}"
# vim:set ft=sh:
|
