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#compdef bzip2 bunzip2 bzcat=bunzip2 bzip2recover -redirect-,<,bunzip2=bunzip2 -redirect-,>,bzip2=bunzip2 -redirect-,<,bzip2=bzip2
local decompress expl state line curcontext="$curcontext" ret=1
typeset -A opt_args
case "$service" in
bzip2recover) [[ $CURRENT = 2 ]] && state=files;;
bzip2) decompress=no;&
bunzip2) _arguments -C -s -S \
'(- *)'{-h,--help}'[display help message]' \
'(-d --decompress --compress -z --test -t)'{-d,--decompress}'[decompress]' \
'(-z --compress --decompress -d --test -t)'{-z,--compress}'[compress]' \
'(-k --keep)'{-k,--keep}"[keep (don't delete) input files]" \
'(-f --force)'{-f,--force}'[force overwrite]' \
'(-t --test --decompress -d --compress -z)'{-t,--test}'[test compressed file integrity]' \
'(-c --stdout)'{-c,--stdout}'[write on standard output]' \
'(-q --quiet)'{-q,--quiet}'[suppress all warnings]' \
\*{-v,--verbose}'[verbose mode]' \
'(- *)'{-L,--license}'[display software license]' \
'(- *)'{-V,--version}'[display version number]' \
'(--small -s)'{-s,--small}'[reduce memory usage (at most 2500k)]' \
'(-1 -2 -3 -4 -5 -6 -7 -8 -9 --fast )--best' \
'(-1 -2 -3 -4 -5 -6 -7 -8 -9 --best)--fast' \
'( -2 -3 -4 -5 -6 -7 -8 -9 --fast --best)-1' \
'(-1 -3 -4 -5 -6 -7 -8 -9 --fast --best)-2' \
'(-1 -2 -4 -5 -6 -7 -8 -9 --fast --best)-3' \
'(-1 -2 -3 -5 -6 -7 -8 -9 --fast --best)-4' \
'(-1 -2 -3 -4 -6 -7 -8 -9 --fast --best)-5' \
'(-1 -2 -3 -4 -5 -7 -8 -9 --fast --best)-6' \
'(-1 -2 -3 -4 -5 -6 -8 -9 --fast --best)-7' \
'(-1 -2 -3 -4 -5 -6 -7 -9 --fast --best)-8' \
'(-1 -2 -3 -4 -5 -6 -7 -8 --fast --best)-9' \
'*:files:->files' && ret=0
;;
esac
if [[ "$state" = files ]]; then
(( $+opt_args[-z] || $+opt_args[--compress] )) && decompress=no
(( $+opt_args[-d] || $+opt_args[--decompress] || $+opt_args[-t] ||
$+opt_args[--test] )) && unset decompress
if [[ -z "$decompress" ]]; then
_description files expl 'compressed file'
_files "$expl[@]" -g '*.(bz2|tbz|tbz2)(-.)' && return
else
_description files expl 'file to compress'
_files "$expl[@]" -g '^*.(bz2|tbz|tbz2)(-.)' && return
fi
fi
return ret
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