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Pádraig Brady
c932e5c9ec
* src/remove.c (rm_fts): With the --preserve-root=all extension, reject command line arguments that are mount points. * src/remove.h (rm_options): Add preserve_all_root to store config. * src/mv.c (rm_option_init): Init preserve_all_root to false. * src/rm.c (main): Init preserve_all_root as per option. (usage): Describe the new option. * src/remove.c (rm_fts): Lookup the parent device id, and reject the cli argument if a separate file system. * tests/rm/one-file-system.sh: Add a test case. * NEWS: Mention the new feature.
52 lines
1.6 KiB
Bash
Executable File
52 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# Demonstrate rm's new --one-file-system option.
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# Copyright (C) 2006-2018 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ rm
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require_root_
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cleanup_()
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{
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# When you take the undesirable shortcut of making /etc/mtab a link
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# to /proc/mounts, unmounting "$other_partition_tmpdir" would fail.
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# So, here we unmount a/b instead.
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umount a/b
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rm -rf "$other_partition_tmpdir"
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}
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. "$abs_srcdir/tests/other-fs-tmpdir"
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t=$other_partition_tmpdir
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mkdir -p a/b $t/y
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mount --bind $t a/b \
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|| skip_ "This test requires mount with a working --bind option."
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cat <<\EOF > exp || framework_failure_
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rm: skipping 'a/b', since it's on a different device
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EOF
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returns_ 1 rm --one-file-system -rf a 2> out || fail=1
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test -d $t/y || fail=1
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compare exp out || fail=1
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cat <<\EOF >> exp || framework_failure_
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rm: and --preserve-root=all is in effect
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EOF
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returns_ 1 rm --preserve-root=all -rf a/b 2>out || fail=1
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compare exp out || fail=1
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Exit $fail
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