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| | #compdef dd gdd
local -a vals conv flags
local variant
_pick_variant -r variant gnu=GNU $OSTYPE --version
vals=(
'(ibs obs)bs[block size]:block size (bytes)'
'cbs[conversion buffer size]:buffer size (bytes)'
'conv[specify conversions to apply]: :_values -s , conversion $conv'
'count[number of input blocks to copy]:blocks'
'(bs)ibs[input block size]:block size (bytes)'
'if[specify input file]:input file:_tilde_files'
'(bs)obs[output block size]:block size (bytes)'
'of[specify output file]:output file:_tilde_files'
'seek[output blocks initially skipped]:blocks'
'skip[input blocks initially skipped]:blocks'
)
conv=(
'(ascii asciib oldascii ebcdic ebcdicb oldebcdic ibm ibmb oldibm)'{ascii,ebcdic,ibm}
'(unblock)block' '(block)unblock'
'(ucase)lcase' '(lcase)ucase'
swab sync noerror notrunc
)
case $variant in
^gnu)
vals+=(
'files[specify number of input files to copy and concatenate]:number of files'
)
;|
(gnu|darwin|dragonfly|(free|net)bsd*)
conv+=( sparse )
;|
gnu|netbsd*)
vals+=(
'*iflag[specify read flags]:flag:_sequence compadd - $flags'
'*oflag[specify write flags]:flag:_sequence compadd - $flags'
)
flags=( append direct directory dsync sync nonblock noctty nofollow )
;|
darwin*|dragonfly*|(free|net)bsd*)
vals+=(
'oseek[output blocks initially skipped]:blocks'
)
conv+=(
'(ascii oldascii ebcdic oldebcdic oldibm)'old{ascii,ebcdic,ibm}
)
;|
(darwin|dragonfly|freebsd|netbsd|solaris)*)
vals+=(
'iseek[input blocks initially skipped]:blocks'
)
;|
(open|free)bsd*)
vals+=(
'status[specify level of information to print to stderr]:level:(none noxfer)'
)
conv+=( osync )
;|
freebsd*)
vals+=(
'fillchar[specify padding character]:character'
'speed[limit copying speed]:speed (bytes/second)'
)
conv+=(
'(pareven parnone parodd parset)'{pareven,parnone,parodd,parset}
)
;;
gnu)
vals+=(
'status[specify level of information to print to stderr]:level:(none noxfer progress)'
)
flags+=( fullblock noatime nocache count_bytes skip_bytes seek_bytes )
conv+=( excl nocreat fdatasync fsync )
;;
netbsd*)
vals+=(
'msgfmt[specify format for information summary]:format:(quiet posix human)'
'progress[enable progress display]:enable:(1)'
)
flags+=(
wronly rdwr creat trunc excl shlock exlock cloexec nosigpipe rsync alt_io async
)
;;
solaris*)
vals+=(
'files[specify number of input files to copy and concatenate]:number of files'
'oseek[output blocks initially skipped (via seek, not NUL-padding)]:blocks'
)
conv+=(
'(ascii asciib ebcdic ebcdicb ibmb)'{ascii,ebcdic,ibm}b
)
;;
esac
_values -w 'option' $vals
|