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git://git.sv.gnu.org/coreutils.git
synced 2026-06-06 01:36:28 +02:00
Jim Meyering
5dd8c8ca32
Prompt once again for `mv -i A B' when A and B are hard links to the same file. This fixes a bug introduced by my 2003-04-04 (coreutils-5.0.1) change.
56 lines
1.1 KiB
Bash
Executable File
56 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# make sure `mv -i a b' does its job with a positive response
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if test "$VERBOSE" = yes; then
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set -x
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mv --version
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fi
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. $srcdir/../envvar-check
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. $srcdir/../lang-default
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pwd=`pwd`
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tmp=mv-i4-$$
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trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
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trap 'exit $?' 1 2 13 15
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framework_failure=0
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mkdir $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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for i in a b; do
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echo $i > $i || framework_failure=1
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done
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echo y > y || framework_failure=1
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if test $framework_failure = 1; then
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echo 'failure in testing framework'
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exit 1
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fi
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fail=0
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mv -i a b < y >/dev/null 2>&1 || fail=1
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# Make sure out contains the prompt.
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case "`cat b`" in
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a) ;;
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*) fail=1 ;;
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esac
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# Ensure that mv -i a b works properly with `n' and `y'
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# responses, even when a and b are hard links to the same file.
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# This `n' test would fail (no prompt) for coreutils-5.0.1 through 5.3.0.
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echo n > n
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rm -f a b
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echo a > a
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ln a b
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mv -i a b < n >/dev/null 2>&1 || fail=1
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test -r a || fail=1
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test -r b || fail=1
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mv -i a b < y >/dev/null 2>&1 || fail=1
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test -r a && fail=1
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test -r b || fail=1
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exit $fail
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