124 lines
4.6 KiB
Bash
Executable file
124 lines
4.6 KiB
Bash
Executable file
#!/bin/sh
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# Ensure "install -C" works. (basic tests)
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# Copyright (C) 2008-2025 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_ ginstall
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skip_if_setgid_
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skip_if_nondefault_group_
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# Note if a group is not specified, install(1) will assume that a file
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# would be installed with the current user's group ID, and thus if the
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# file is the same except that it does have a different group due to
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# its parent directory being g+s for example, then the copy will be
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# done again redundantly in a futile attempt to reset the group ID to
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# that of the current user.
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#
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# install -d -g wheel -m 2775 test # Create setgid dir
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# touch test/a # Create source
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# install -Cv -m664 test/a test/i1 # install source with mode
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# install -Cv -m664 test/i1 test/i2 # install dest
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# install -Cv -m664 test/i1 test/i2 # again to see redundant install
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#
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# Similarly if an existing file exists that is the same and has the
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# current users group ID, but when an actual install of the file would
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# reset to a different group ID due to the directory being g+s for example,
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# then the install will not be done when it should.
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#
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# install -Cv -m664 -g "$(id -nrg)" test/i1 test/i2 # set i2 to uesr's gid
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# install -Cv -m664 test/i1 test/i2 # this should install but doesn't
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#
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# Therefore we skip the test in the presence of setgid dirs
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# An additional complication on HFS is that it...
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mode1=0644
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mode2=0755
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mode3=2755
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echo test > a || framework_failure_
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echo "'a' -> 'b'" > out_installed_first || framework_failure_
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echo "removed 'b'
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'a' -> 'b'" > out_installed_second || framework_failure_
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> out_empty || framework_failure_
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# destination file does not exist
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ginstall -Cv -m$mode1 a b > out || fail=1
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compare out out_installed_first || fail=1
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# destination file exists
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ginstall -Cv -m$mode1 a b > out || fail=1
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compare out out_empty || fail=1
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# destination file exists (long option)
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ginstall -v --compare -m$mode1 a b > out || fail=1
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compare out out_empty || fail=1
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# destination file exists but -C is not given
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ginstall -v -m$mode1 a b > out || fail=1
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compare out out_installed_second || fail=1
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# option -C ignored if any non-permission mode should be set
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ginstall -Cv -m$mode3 a b > out || fail=1
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compare out out_installed_second || fail=1
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ginstall -Cv -m$mode3 a b > out || fail=1
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compare out out_installed_second || fail=1
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# non regular files
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ginstall -v -m$mode1 a b > out || fail=1 # reset to regular mode
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compare out out_installed_second || fail=1
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# symlink source is always dereferenced (and so regular here)
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ginstall -v -m$mode1 a d > out || fail=1 # create regular dest
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echo "'a' -> 'd'" > out_installed_first_ad || framework_failure_
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compare out out_installed_first_ad || fail=1
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ln -s a c || framework_failure_
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ginstall -Cv -m$mode1 c d > out || fail=1
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compare out out_empty || fail=1
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# symlink dest never created by install so deemed non regular
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ln -nsf b d || framework_failure_
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ginstall -Cv -m$mode1 c d > out || fail=1
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echo "removed 'd'
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'c' -> 'd'" > out_installed_second_cd
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compare out out_installed_second_cd || fail=1
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# destination file exists but content differs
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echo test1 > a || framework_failure_
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ginstall -Cv -m$mode1 a b > out || fail=1
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compare out out_installed_second || fail=1
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ginstall -Cv -m$mode1 a b > out || fail=1
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compare out out_empty || fail=1
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# destination file exists but content differs (same size)
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echo test2 > a || framework_failure_
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ginstall -Cv -m$mode1 a b > out || fail=1
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compare out out_installed_second || fail=1
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ginstall -Cv -m$mode1 a b > out || fail=1
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compare out out_empty || fail=1
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# destination file exists but mode differs
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ginstall -Cv -m$mode2 a b > out || fail=1
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compare out out_installed_second || fail=1
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ginstall -Cv -m$mode2 a b > out || fail=1
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compare out out_empty || fail=1
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# options -C and --preserve-timestamps are mutually exclusive
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returns_ 1 ginstall -C --preserve-timestamps a b || fail=1
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# options -C and --strip are mutually exclusive
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returns_ 1 ginstall -C --strip --strip-program=echo a b || fail=1
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Exit $fail
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