3 # Use stat to find a writable directory on a file system different from that
4 # of the current directory. If one is found, create a temporary directory
7 # Copyright (C) 1998, 1999, 2001, 2002, 2005, 2007 Free Software Foundation, Inc.
9 # This program is free software: you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation, either version 3 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 test "${CANDIDATE_TMP_DIRS+set}" = set \
23 || CANDIDATE_TMP_DIRS
="$TMPDIR /tmp /var/tmp /usr/tmp $HOME"
25 other_partition_tmpdir
=
27 dot_mount_point
=`stat -c %d .`
28 for d
in $CANDIDATE_TMP_DIRS; do
30 # Skip nonexistent directories.
31 test -d $d ||
continue
33 d_mount_point
=`stat -L -c %d $d`
35 # Same partition? Skip it.
36 test x
$d_mount_point = x
$dot_mount_point && continue
38 # See if we can create a directory in it.
39 if mkdir
"$d/tmp$$" > /dev
/null
2>&1; then
40 other_partition_tmpdir
="$d/tmp$$"
46 if test -z "$other_partition_tmpdir"; then
48 **************************************
49 This test requires a writable directory on a different
50 disk partition, and I couldn't find one. I tried these:
52 Set your environment variable CANDIDATE_TMP_DIRS to make
53 this test use a different list.
54 **************************************
59 test "$VERBOSE" = yes && set -x