tests/cp/cp-i.sh

#!/bin/sh
# Test whether cp -i prompts in the right place.

# Copyright (C) 2006-2025 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_ cp

mkdir -p a b/a/c || framework_failure_
touch a/c || framework_failure_


# coreutils 6.2 cp would neglect to prompt in this case.
echo n | returns_ 1 cp -iR a b 2>/dev/null || fail=1

# test miscellaneous combinations of -f -i -n parameters
touch c d || framework_failure_
echo "'c' -> 'd'" > out_copy || framework_failure_
touch out_empty || framework_failure_

# ask for overwrite, answer no
echo n | returns_ 1 cp -vi  c d 2>/dev/null > out1 || fail=1
compare out1 out_empty || fail=1

# ask for overwrite, answer yes
echo y | cp -vi  c d 2>/dev/null > out2 || fail=1
compare out2 out_copy  || fail=1

# -i wins over -n
echo y | cp -vni c d 2>/dev/null > out3 || fail=1
compare out3 out_copy  || fail=1

# -n wins over -i
echo y | cp -vin c d 2>/dev/null > out4 || fail=1
compare out4 out_empty || fail=1

# -n wins over -i non verbose
echo y | cp -in c d 2>err4 > out4 || fail=1
compare /dev/null err4 || fail=1
compare out4 out_empty || fail=1

# ask for overwrite, answer yes
echo y | cp -vfi c d 2>/dev/null > out5 || fail=1
compare out5 out_copy  || fail=1

# do not ask, prevent from overwrite
echo n | cp -vfn c d 2>/dev/null > out6 || fail=1
compare out6 out_empty || fail=1

# do not ask, prevent from overwrite
echo n | cp -vnf c d 2>/dev/null > out7 || fail=1
compare out7 out_empty || fail=1

# options --backup and --no-clobber are mutually exclusive
returns_ 1 cp -bn c d 2>/dev/null || fail=1
# options --backup and --update=none{,-fail} are mutually exclusive
returns_ 1 cp -b --update=none c d 2>/dev/null || fail=1
returns_ 1 cp -b --update=none-fail c d 2>/dev/null || fail=1

# Verify -i combines with -u,
echo old > old || framework_failure_
touch -d yesterday old || framework_failure_
echo new > new || framework_failure_
# coreutils 9.3 had --update={all,older} ignore -i
echo n | returns_ 1 cp -vi --update=older new old 2>/dev/null >out8 || fail=1
compare /dev/null out8 || fail=1
echo n | returns_ 1 cp -vi --update=all new old 2>/dev/null >out8 || fail=1
compare /dev/null out8 || fail=1
# coreutils 9.5 also had -u ignore -i
echo n | returns_ 1 cp -vi -u new old 2>/dev/null >out8 || fail=1
compare /dev/null out8 || fail=1
# Don't prompt as not updating
cp -v -i --update=none new old 2>/dev/null >out8 </dev/null || fail=1
compare /dev/null out8 || fail=1
# Likewise, but coreutils 9.3 - 9.5 incorrectly ignored the update option
cp -v --update=none -i new old 2>/dev/null >out8 </dev/null || fail=1
compare /dev/null out8 || fail=1
# Likewise, but coreutils 9.3 - 9.5 incorrectly ignored the update option
cp -v -n --update=none -i new old 2>/dev/null >out8 </dev/null || fail=1
compare /dev/null out8 || fail=1

Exit $fail