1#!/bin/sh 2# Ensure "install -C" works. (basic tests) 3 4# Copyright (C) 2008-2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ ginstall 21skip_if_setgid_ 22skip_if_nondefault_group_ 23 24# Note if a group is not specified, install(1) will assume that a file 25# would be installed with the current user's group ID, and thus if the 26# file is the same except that it does have a different group due to 27# its parent directory being g+s for example, then the copy will be 28# done again redundantly in a futile attempt to reset the group ID to 29# that of the current user. 30# 31# install -d -g wheel -m 2775 test # Create setgid dir 32# touch test/a # Create source 33# install -Cv -m664 test/a test/i1 # install source with mode 34# install -Cv -m664 test/i1 test/i2 # install dest 35# install -Cv -m664 test/i1 test/i2 # again to see redundant install 36# 37# Similarly if an existing file exists that is the same and has the 38# current users group ID, but when an actual install of the file would 39# reset to a different group ID due to the directory being g+s for example, 40# then the install will not be done when it should. 41# 42# install -Cv -m664 -g "$(id -nrg)" test/i1 test/i2 # set i2 to uesr's gid 43# install -Cv -m664 test/i1 test/i2 # this should install but doesn't 44# 45# Therefore we skip the test in the presence of setgid dirs 46# An additional complication on HFS is that it... 47 48mode1=0644 49mode2=0755 50mode3=2755 51 52 53echo test > a || framework_failure_ 54echo "'a' -> 'b'" > out_installed_first || framework_failure_ 55echo "removed 'b' 56'a' -> 'b'" > out_installed_second || framework_failure_ 57> out_empty || framework_failure_ 58 59# destination file does not exist 60ginstall -Cv -m$mode1 a b > out || fail=1 61compare out out_installed_first || fail=1 62 63# destination file exists 64ginstall -Cv -m$mode1 a b > out || fail=1 65compare out out_empty || fail=1 66 67# destination file exists (long option) 68ginstall -v --compare -m$mode1 a b > out || fail=1 69compare out out_empty || fail=1 70 71# destination file exists but -C is not given 72ginstall -v -m$mode1 a b > out || fail=1 73compare out out_installed_second || fail=1 74 75# option -C ignored if any non-permission mode should be set 76ginstall -Cv -m$mode3 a b > out || fail=1 77compare out out_installed_second || fail=1 78ginstall -Cv -m$mode3 a b > out || fail=1 79compare out out_installed_second || fail=1 80 81# files are not regular files 82ln -s a c || framework_failure_ 83ln -s b d || framework_failure_ 84ginstall -Cv -m$mode1 c d > out || fail=1 85echo "removed 'd' 86'c' -> 'd'" > out_installed_second_cd 87compare out out_installed_second_cd || fail=1 88 89# destination file exists but content differs 90echo test1 > a || framework_failure_ 91ginstall -Cv -m$mode1 a b > out || fail=1 92compare out out_installed_second || fail=1 93ginstall -Cv -m$mode1 a b > out || fail=1 94compare out out_empty || fail=1 95 96# destination file exists but content differs (same size) 97echo test2 > a || framework_failure_ 98ginstall -Cv -m$mode1 a b > out || fail=1 99compare out out_installed_second || fail=1 100ginstall -Cv -m$mode1 a b > out || fail=1 101compare out out_empty || fail=1 102 103# destination file exists but mode differs 104ginstall -Cv -m$mode2 a b > out || fail=1 105compare out out_installed_second || fail=1 106ginstall -Cv -m$mode2 a b > out || fail=1 107compare out out_empty || fail=1 108 109# options -C and --preserve-timestamps are mutually exclusive 110returns_ 1 ginstall -C --preserve-timestamps a b || fail=1 111 112# options -C and --strip are mutually exclusive 113returns_ 1 ginstall -C --strip --strip-program=echo a b || fail=1 114 115Exit $fail 116