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#compdef iconv
local expl curcontext="$curcontext" state line codeset LOCPATH
(( $+_is_gnu )) || typeset -gA _is_gnu
if (( ! $+_is_gnu[$words[1]] )); then
if [[ $(_call version $words[1] --version </dev/null 2>/dev/null) = *GNU* ]];
then
_is_gnu[$words[1]]=yes
else
_is_gnu[$words[1]]=
fi
fi
if [[ -n "$_is_gnu[$words[1]]" ]]; then
_arguments -C \
{'(--from-code --list)-f','(-f --list)--from-code='}'[specify code set of input file]:code set:->codeset' \
{'(--to-code --list)-t','(-t --list)--to-code='}'[specify code set for output]:code set:->codeset' \
'--list[list all character code sets]' \
'--verbose[print progress information]' \
{'(--help)-\?','(-\?)--help'}'[display help information]' \
'--usage[display a short usage message]' \
{'(--version)-V','(-V)--version'}'[print program version]' \
'1:file:_files' && return 0
if [[ $state = codeset ]]; then
_wanted codesets expl 'code set' \
compadd "$@" ${${(s:,:)$(iconv --list|sed -n '/^$/,$ p')}## #}
fi
else
_arguments -C \
'-f[specify code set of input file]:code set:->codeset' \
'-t[specify code set for output]:code set:->codeset' \
'1:file:_files' && return 0
if [[ $state = codeset ]]; then
if [[ -f /usr/lib/iconv/iconv_data ]]; then # IRIX & Solaris
codeset=( ${${(f)"$(</usr/lib/iconv/iconv_data)"}%%[[:blank:]]*} )
elif [[ -d ${LOCPATH:=/usr/lib/nls/loc}/iconv ]]; then # OSF
codeset=( $LOCPATH/iconv/*(N:t) )
codeset=( ${(j:_:s:_:)codeset} )
else
return 1
fi
_wanted codesets expl 'code set' compadd "$@" -a codeset
fi
fi
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