Support THC secure-delete
Recent Linux distribution uses newer THC secure-delete and it only supports few options.
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34
src/_srm
34
src/_srm
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@ -36,8 +36,25 @@
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#
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# ------------------------------------------------------------------------------
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local -a opts args
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local -a args
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args=(
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'*::files:->file'
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)
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_pick_variant -r variant gnu=gnu thc=THC unix --help
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if [[ $variant == "thc" ]]; then
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args+=(
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'-d[ignore the two special dot files . and .. on the commandline]'
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'-f[fast (and insecure mode)]'
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'*-l[lessens the security. -l for a second time lessons the security even more]'
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'-r[recursive mode]'
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'-v[verbose mode]'
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'-z[wipes the last write with zeros instead of random data]'
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)
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else
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args+=(
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'(-f --force)'{-f,--force}'[ignore nonexistent files, never prompt]'
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'(-r --interactive)'{-i,--interactive}'[prompt before any removal]'
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'(-r -R --recursive)'{-r,-R,--recursive}'[remove the contents of directories recursively]'
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@ -45,10 +62,9 @@ args=(
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'(-v --verbose)'{-v,--verbose}'[explain what is being done]'
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'(- *)--help[display help message and exit]'
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'(- *)--version[output version information and exit]'
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'*::files:->file'
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)
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if _pick_variant gnu=gnu unix --help; then
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if [[ $variant == "gnu" ]]; then
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args+=(
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'(-x --one-file-system)'{-x,--one-file-system}'[stay within filesystems of files given as arguments]'
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'(-P --openbsd)'{-P,--openbsd}'[overwrite the file 3 times (0xff, 0x00, 0xff)]'
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@ -62,12 +78,12 @@ else
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'(-n --nounlink)'{-n,--nounlink}'[overwrite file, but do not rename or unlink it]'
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)
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fi
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fi
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local curcontext=$curcontext state line ret=1
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local -A opt_args
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_arguments -s -S -C $opts \
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$args && ret=0
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_arguments -s -S -C $args && ret=0
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case $state in
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(file)
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@ -82,3 +98,11 @@ case $state in
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esac
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return $ret
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# Local Variables:
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# mode: Shell-Script
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# sh-indentation: 2
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# indent-tabs-mode: nil
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# sh-basic-offset: 2
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# End:
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# vim: ft=zsh sw=2 ts=2 et
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