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- #!/bin/sh -e
- #
- # ecryptfs-rewrite-file
- # Copyright (C) 2008 Canonical Ltd.
- #
- # Authors: Dustin Kirkland <kirkland@canonical.com>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, version 2 of the License.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
-
- TEXTDOMAIN="ecryptfs-utils"
-
- error() {
- echo `gettext "[FAILED]"`
- echo `gettext "ERROR:"` "$1" 1>&2
- }
- j=0
- OKs=0
- for i in "$@"; do
- j=`expr $j + 1`
- echo -n `gettext "INFO:"` `gettext "Rewriting"` "[$j/$#] [$i] ... "
- if [ ! -e "$i" ] ; then
- error `gettext "File does not exist"`
- continue
- fi
- if [ "$i" = "." ]; then
- echo `gettext "[EXCLUDED]"` >&2
- continue
- fi
- opt=
- if [ -d "$i" -a ! -h "$i" ]; then
- # A directory, re-encrypt the filename
- temp1=`mktemp -d "$i".XXXXXXXXXX` || {
- error `gettext "Could not create tempdir"`
- continue
- }
- mv -f -T "$i" "$temp1" 2>/dev/null || {
- error `gettext "Could not rename"` "[$i] -> [$temp1]"
- rmdir "$temp1"
- continue
- }
- mv -f "$temp1" "$i" 2>/dev/null || {
- error `gettext "Could not rename"` "[$temp1] -> [$i]"
- }
- else
- # A file or symlink, re-encrypt the contents
- temp1=`mktemp "$i".XXXXXXXXXX` || {
- error `gettext "Could not create tempfile"`
- continue
- }
- cp -a "$i" "$temp1" 2>/dev/null || {
- error `gettext "Could not copy"` "[$i] -> [$temp1]"
- rm -f "$temp1"
- continue
- }
- mv -f "$temp1" "$i" 2>/dev/null || {
- error `gettext "Could not rename"` "[$temp1] -> [$i]"
- continue
- }
- fi
- echo `gettext "[OK]"`
- OKs=$((OKs+1))
- done
- echo "$OKs/$j" `gettext "rewrites succeeded"`
- [ $OKs -ne $j ] && exit 1
- exit 0
-