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112efa81f2
`(exit N); exit N'. Otherwise, those many tests could exit with improper exit status when exiting via e.g., a trapped interrupt. Thanks to a report from Bob Proulx.
90 lines
2.1 KiB
Bash
Executable File
90 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# ensure that `cp -d' preserves hard-links between command line arguments
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# ensure that --preserve=links works with -RH and -RL
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if test "$VERBOSE" = yes; then
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set -x
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cp --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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t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$
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trap 'status=$?; cd $pwd; rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit' 1 2 13 15
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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 a || framework_failure=1
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ln a b || framework_failure=1
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mkdir c || framework_failure=1
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cp -d a b c || framework_failure=1
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test -f c/a || framework_failure=1
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test -f c/b || framework_failure=1
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if test $framework_failure = 1; then
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echo 'failure in testing framework' 1>&2
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(exit 1); exit 1
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fi
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fail=0
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a_inode=`ls -i c/a|sed 's,c/.*,,'`
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b_inode=`ls -i c/b|sed 's,c/.*,,'`
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test "$a_inode" = "$b_inode" || fail=1
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# --------------------------------------
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rm -rf a b c
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touch a
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ln -s a b
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mkdir c
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cp --preserve=links -R -H a b c
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a_inode=`ls -i c/a|sed 's,c/.*,,'`
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b_inode=`ls -i c/b|sed 's,c/.*,,'`
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test "$a_inode" = "$b_inode" || fail=1
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# --------------------------------------
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rm -rf a b c d
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mkdir d
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(cd d; touch a; ln -s a b)
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cp --preserve=links -R -L d c
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a_inode=`ls -i c/a|sed 's,c/.*,,'`
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b_inode=`ls -i c/b|sed 's,c/.*,,'`
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test "$a_inode" = "$b_inode" || fail=1
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# --------------------------------------
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# Ensure that --no-preserve=links works.
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rm -rf a b c d
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mkdir d
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(cd d; touch a; ln a b)
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cp -dR --no-preserve=links d c
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a_inode=`ls -i c/a|sed 's,c/.*,,'`
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b_inode=`ls -i c/b|sed 's,c/.*,,'`
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test "$a_inode" = "$b_inode" && fail=1
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# --------------------------------------
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# Ensure that -d still preserves hard links.
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rm -rf a b c d
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touch a; ln a b
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mkdir c
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cp -d a b c
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a_inode=`ls -i c/a|sed 's,c/.*,,'`
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b_inode=`ls -i c/b|sed 's,c/.*,,'`
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test "$a_inode" = "$b_inode" || fail=1
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# --------------------------------------
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# Ensure that --no-preserve=mode works
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rm -rf a b c d
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touch a; chmod 731 a
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umask 077
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cp -a --no-preserve=mode a b
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set _ `ls -l b`; shift; mode=$1
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test "$mode" = "-rwx------" || fail=1
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umask 022
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# --------------------------------------
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(exit $fail); exit $fail
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