openrc/init.d/savecache.in
William Hubbs a0877449f3 savecache: make sure $RC_LIBEXECDIR is writable
This is needed in case of a read-only root filesystem such as a diskless
client.

Reported-by: <walter@pratyeka.org>
X-Gentoo-Bug: 430382
X-Gentoo-Bug-URL: http://bugs.gentoo.org/show_bug.cgi?id=430382
2012-09-07 19:18:51 -05:00

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#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
description="Saves the caches OpenRC uses to non volatile storage"
start()
{
if [ -e "$RC_SVCDIR"/clock-skewed ]; then
ewarn "WARNING: clock skew detected!"
if ! yesno "${RC_GOINGDOWN}"; then
eerror "Not saving deptree cache"
return 1
fi
fi
if ! checkpath -W "$RC_LIBEXECDIR"; then
ewarn "WARNING: ${RC_LIBEXECDIR} is not writable!"
if ! yesno "${RC_GOINGDOWN}"; then
ewarn "Unable to save deptree cache"
return 1
fi
return 0
fi
ebegin "Saving dependency cache"
local rc=
if [ ! -d "$RC_LIBEXECDIR"/cache ]; then
rm -rf "$RC_LIBEXECDIR"/cache
if ! mkdir "$RC_LIBEXECDIR"/cache; then
rc=$?
if yesno "${RC_GOINGDOWN}"; then
rc=0
fi
eend $rc
return $rc
fi
fi
local save=
for x in deptree depconfig shutdowntime softlevel nettree rc.log; do
[ -e "$RC_SVCDIR/$x" ] && save="$save $RC_SVCDIR/$x"
done
if [ -n "$save" ]; then
cp -p $save "$RC_LIBEXECDIR"/cache 2>/dev/null
fi
rc=$?
if yesno "${RC_GOINGDOWN}"; then
rc=0
fi
eend $rc
}