mirror of
https://github.com/coreutils/coreutils.git
synced 2024-12-14 04:18:48 +08:00
32 lines
765 B
Bash
Executable File
32 lines
765 B
Bash
Executable File
#!/bin/sh
|
|
# Before coreutils-4.5.3, --target-dir didn't work with one file.
|
|
# It would create the desired link, but would fail with a diagnosis like this:
|
|
# ln: `d/.': cannot overwrite directory
|
|
# Based on a test case from Dmitry V. Levin.
|
|
|
|
if test "$VERBOSE" = yes; then
|
|
set -x
|
|
ln --version
|
|
fi
|
|
|
|
pwd=`pwd`
|
|
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
|
|
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
|
|
trap '(exit $?); exit $?' 1 2 13 15
|
|
|
|
framework_failure=0
|
|
mkdir -p $tmp || framework_failure=1
|
|
cd $tmp || framework_failure=1
|
|
mkdir d || framework_failure=1
|
|
|
|
if test $framework_failure = 1; then
|
|
echo "$0: failure in testing framework" 1>&2
|
|
(exit 1); exit 1
|
|
fi
|
|
|
|
fail=0
|
|
|
|
ln -s --target-dir=d ../f || fail=1
|
|
|
|
(exit $fail); exit $fail
|