| # Make sure we give a sensible diagnostic when a cross-device 'mv' | |
| # fails, e.g., because the destination cannot be unlinked. | |
| # This is a bit fragile since it relies on the string used | |
| # for EPERM: 'permission denied'. | |
| # Copyright (C) 2002-2025 Free Software Foundation, Inc. | |
| # 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, either version 3 of the License, or | |
| # (at your option) any later version. | |
| # 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 <https://www.gnu.org/licenses/>. | |
| . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src | |
| print_ver_ mv | |
| skip_if_root_ | |
| cleanup_() { t=$other_partition_tmpdir; chmod -R 700 "$t"; rm -rf "$t"; } | |
| . "$abs_srcdir/tests/other-fs-tmpdir" | |
| touch k "$other_partition_tmpdir/k" || framework_failure_ | |
| chmod u-w "$other_partition_tmpdir" || framework_failure_ | |
| mv -f k "$other_partition_tmpdir" 2> out && fail=1 | |
| printf \ | |
| "mv: inter-device move failed: '%s' to '%s';"\ | |
| ' unable to remove target: Permission denied\n' \ | |
| k "$other_partition_tmpdir/k" >exp | |
| # On some (less-compliant) systems, we get EPERM in this case. | |
| # Accept either diagnostic. | |
| cat <<EOF > exp2 | |
| mv: cannot move 'k' to '$other_partition_tmpdir/k': Permission denied | |
| EOF | |
| if cmp out exp >/dev/null 2>&1; then | |
| : | |
| else | |
| if cmp out exp2; then | |
| : | |
| else | |
| fail=1 | |
| fi | |
| fi | |
| test $fail = 1 && compare exp out | |
| Exit $fail | |