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#compdef iconv
local expl curcontext="$curcontext" state line variant ret=1
if _pick_variant -r variant libiconv='GNU*libiconv' glibc='(GNU*libc|EGLIBC|Gentoo)' unix --version; then
local -a args
local exargs="-l --list -? --help --usage --version -V"
args=(
"(-f --from-code $exargs)"{-f+,--from-code=}'[specify code set of input file]:code set:->from_codeset'
"(-t --to-code $exargs)"{-t+,--to-code=}'[specify code set for output]:code set:->to_codeset'
'(- 1 -l --list)'{-l,--list}'[list all character code sets]'
"($exargs)-c[omit invalid characters from output]"
"(-s --silent --verbose $exargs)"{-s,--silent}'[suppress warnings]'
'(-)'{-\?,--help}'[display help information]'
'(-)'{-V,--version}'[print program version]'
'1:input file:_files'
)
case $variant in
(libiconv)
args=( ${(R)args:#(|\*)(|\(*\))-[V\?]*} ) # remove -V and -?
args+=(
'--byte-subst=[format for unconvertible bytes]:format string'
'--widechar-subst=[format for unconvertible wide chars]:format string'
'--unicode-subst=[format for unconvertible Unicode chars]:format string'
)
;;
(glibc)
args+=(
'(-)--usage[display a short usage message]'
"(-o --output $exargs)"{-o+,--output=}'[specify output file]:output file:_files'
"(-s --silent $exargs)--verbose[print progress information]"
)
;;
esac
_arguments -C -S -s : $args && return 0
if [[ $state = *_codeset ]]; then
# suffix is meaningfull only for output encoding
if [[ $state = to_codeset ]] && compset -P '*[^/]/'; then
_wanted suffix expl suffix compadd "$@" /TRANSLIT /IGNORE && ret=0
else
_wanted codesets expl 'code set' compadd "$@" \
-M 'm:{a-zA-Z}={A-Za-z} r:|-=* r:|=*' \
${$(_call_program codesets $words[1] --list)%//} && ret=0
fi
fi
return ret
else
local LOCPATH="${LOCPATH:-/usr/lib/nls/loc}"
local -U codeset
_arguments -C \
'(-l)-f[specify code set of input file]:code set:->codeset' \
'(-l)-t[specify code set for output]:code set:->codeset' \
'(-l)-c[omit invalid characters from output]' \
'(-l)-s[suppress warnings]' \
'(- 1)-l[list all character code sets]' \
'1:file:_files' && return 0
if [[ $state = codeset ]]; then
if [[ $OSTYPE = freebsd* ]]; then
codeset=( $(_call_program codesets $words[1] -l) )
elif [[ -f /usr/lib/iconv/iconv_data ]]; then # IRIX & Solaris
codeset=( ${${(f)"$(</usr/lib/iconv/iconv_data)"}%%[[:blank:]]*} )
codeset+=( /usr/lib/iconv/*%*.so(Ne.'reply=( ${${REPLY:t}%%%*} ${${REPLY:r}#*%} )'.) )
elif [[ -d $LOCPATH/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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