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|
#!/sbin/runscript
opts="save load"
depend() {
need localmount
after bootmisc
}
MOZMOUNT=${MOZMOUNT:-/tmp/moztmp/}
MOZDIR=${MOZDIR:-.mozilla}
MOZSAVEDIR=${MOZSAVEDIR:-.mozilla_save}
homedir() {
echo $(eval echo ~$1)
}
get_size() {
local size=0
for u in $USERS; do
local dir=$(homedir $u)/${MOZDIR}
if [ -d $dir ]; then
s=$(du -s $dir | cut -f 1)
size=$(( size + s ))
else
if [ -e $dir ]; then
echo "$home is not a directory!"
else
# save default: 50 MB
size=$(( size + 51200 ))
fi
fi
done
size=$(( size * 2 ))
veinfo "Taking ${size}k as the size."
echo $size
}
set_folder() {
local user=$1
local mdir=$(homedir $u)/$MOZDIR
local sdir=$(homedir $u)/$MOZSAVEDIR
local mntdir=$MOZMOUNT/$user
if [ -e $sdir ]; then
eerror "$sdir already existing. Skipping user $user."
return 1
else
checkpath -d -o $user $mntdir || return 1
if [ -e $mdir ]; then
mv $mdir $sdir || return 1
fi
if ! ln -s $mntdir $mdir; then
rm -f $mdir
[ -e $sdir ] && mv $sdir $mdir
eerror "Linking failed"
return 1
fi
einfo "Rsyncing"
if ! rsync -qai --delete $sdir/ $mntdir ; then
rm -f $mdir
[ -e $sdir ] && mv $sdir $mdir
eerror "RSync failed"
return 1
fi
fi
return 0
}
get_folder() {
local user=$1
local mdir=$(homedir $u)/$MOZDIR
local sdir=$(homedir $u)/$MOZSAVEDIR
local mntdir=$MOZMOUNT/$user
if [ ! -L $mdir ]; then
eerror "$mdir is not a link. Skipping user $user."
return 1
else
rm $mdir
einfo "Rsyncing"
rsync -aiq --delete $mntdir/ $sdir/ || return 1
mv $sdir $mdir
fi
return 0
}
save() {
for u in $USERS; do
ebegin "Deleting moztmp for user $u"
eindent
get_folder $u
eoutdent
eend $?
done
if yesno $(service_get_value mnted); then
ebegin "Unmounting ${MOZMOUNT}"
umount ${MOZMOUNT}
eend $?
fi
}
load() {
local size=$(get_size)
if ! mountinfo -q ${MOZMOUNT}; then
ebegin "Mounting ${MOZMOUNT}"
checkpath -d ${MOZMOUNT}
mount -t tmpfs -o size=${size}k tmpfs ${MOZMOUNT}
eend $?
service_set_value mnted YES
else
service_set_value mnted NO
fi
for u in $USERS; do
ebegin "Setting moztmp for user $u"
eindent
set_folder $u
eoutdent
eend $?
done
return 0
}
start() {
load
}
stop() {
save
}
# vim:ft=gentoo-init-d
|
