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34 lines
830 B
Bash
Executable File
34 lines
830 B
Bash
Executable File
#!/bin/sh
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# prior to coreutils-4.5.3, du -D didn't work in some cases
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# Based on an example from Andreas Schwab and/or Michal Svec.
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if test "$VERBOSE" = yes; then
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set -x
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du --version
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fi
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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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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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mkdir -p a/sub || framework_failure=1
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ln -s a/sub slink || framework_failure=1
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touch b || 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 1
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fi
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fail=0
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# This used to fail with the following diagnostic:
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# du: `b': No such file or directory
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du -sD slink b > /dev/null 2>&1 || fail=1
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(exit $fail); exit $fail
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