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comp.lang.ruby

zsh completion for ri

sheepman

1/28/2005 12:32:00 PM

Hi,

ZnZ and I wrote _ri, a zsh completion function for ri. We think it is very useful.
It also works well. But we are not certain about how to use zsh bullt-in functions.
Are there any zsh expert who can brush up this code?

How to install:

1. put _ri file into /usr/share/zsh/functions/Completion/Unix.
2. add the next line to ~/.zshrc

zstyle ':completion:*' use-cache true

----- from here ------
#compdef ri

_arguments -C -s '(-h --help)'{-h,--help}'[print help message]' '(-c --classes)'{-c,--classes}'[Display the names of classes and modules we know about]' '-d+[A directory to search for documentation]:directory:_files -/' '(-f --format)'{-f,--format}'[Format to use when displaying output]:format:(ansi bs html plain simple)' '(-l --list-names)'{-l,--list-names}'[List all the names known to RDoc, one per line]' '(-T --no-pager)'{-T,--no-pager}'[Send output directly to stdout]' '(-w --width)'{-w+,--width+}'[output width]' '(-v --version)'{-v,--version}'[Display the version of ri]' "*:names:->ri_names" && return 0

if [[ $state = ri_names ]]; then
if ( [[ ${+_ri_list_names} -eq 0 ]] || _cache_invalid ri-names ) &&
! _retrieve_cache ri-names; then
_ri_list_names=( $(_call_program ri--list-names ri -l 2>/dev/null) )
_store_cache ri-names _ri_list_names
fi
_wanted ri_names expl 'ri --list-names' compadd "$@" -a _ri_list_names
fi
----- to here -----

Regards,

--
sheepman / TAMURA Takashi
sheepman@tcn.zaq.ne.jp http://sheepman.parf...