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|
#!/bin/bash
shopt -s extglob nullglob
if [[ ${1:0:1} == - ]]; then
v=$1
shift 1
else
v=
fi
function df_() {
free=$(df -B1 "$1")
free=${free% *%*}
free=${free%%*( )}
free=${free##* }
echo "${free}"
}
function mv_() {
src=$1
if [[ ! -e /var/stash ]]; then
mkdir -p /var/db/stash
/usr/libexec/cydia/setnsfpn /var/db/stash
ln -s -t /var /var/db/stash
elif [[ -d /var/stash ]]; then
/usr/libexec/cydia/setnsfpn /var/stash
fi
tmp=$(mktemp -d /var/stash/_.XXXXXX)
dst=${tmp}/${src##*/}
chmod 755 "${tmp}"
chown root.admin "${tmp}"
mkdir -- "${dst}" || {
rmdir -- "${tmp}"
exit 1
}
echo -n "${src}" >"${tmp}.lnk"
if [[ -e ${src} ]]; then
chmod --reference="${src}" "${dst}"
chown --reference="${src}" "${dst}"
cp -aT $v "${src}" "${dst}" || {
rm -rf "${tmp}"
exit 1
}
mv $v "${src}" "${src}.moved"
ln -s "${dst}" "${src}"
rm -rf $v "${src}.moved"
else
chmod 775 "${dst}"
chown root.admin "${dst}"
ln -s "${dst}" "${src}"
fi
}
function shift_() {
dir=${1%/}
if [[ -d ${dir} && ! -h ${dir} ]]; then
used=$(/usr/libexec/cydia/du -bs "${dir}")
used=${used%%$'\t'*}
free=$(df_ /var)
if [[ $((used + 524288)) -lt ${free} ]]; then
mv_ "${dir}"
fi
elif [[ ! -e ${dir} ]]; then
rm -f "${dir}"
mv_ "${dir}"
fi
}
CFVERSION=$(cfversion)
if [[ ${CFVERSION%.*} -lt 1349 || "$(uname -p)" == "arm" && ${CFVERSION%.*} -lt 1440 ]]; then
shift_ "$@"
fi
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