mirror of
https://https.git.savannah.gnu.org/git/coreutils.git
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63 lines
1.5 KiB
Bash
Executable File
63 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Make sure we give a sensible diagnostic when a cross-device `mv'
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# fails, e.g., because the destination cannot be unlinked.
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# This is a bit fragile since it relies on the string used
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# for EPERM: `permission denied'.
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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/setup
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. $srcdir/../envvar-check
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. $srcdir/../lang-default
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PRIV_CHECK_ARG=require-non-root . $srcdir/../priv-check
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
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trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit' 1 2 13 15
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if test -z "$other_partition_tmpdir"; then
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(exit 77); exit
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fi
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t0="$t0 $other_partition_tmpdir"
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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touch k $other_partition_tmpdir/k || framework_failure=1
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chmod u-w $other_partition_tmpdir || framework_failure=1
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if test $framework_failure = 1; then
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echo "$0: failure in testing framework" 1>&2
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(exit 1); exit
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fi
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fail=0
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mv -f k $other_partition_tmpdir 2> out && fail=1
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cat <<EOF > exp
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mv: inter-device move failed: \`k' to \`$other_partition_tmpdir/k'; unable to remove target: Permission denied
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EOF
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# On some (less-compliant) systems, we get EPERM in this case.
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# Accept either diagnostic.
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cat <<EOF > exp2
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mv: cannot move \`k' to \`$other_partition_tmpdir/k': Permission denied
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EOF
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if cmp out exp >/dev/null 2>&1; then
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:
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else
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if cmp out exp2; then
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:
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else
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fail=1
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fi
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fi
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test $fail = 1 && diff out exp 2> /dev/null
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(exit $fail); exit
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