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#!/bin/zsh
# Completion for zsh:
# (based on <http://d.hatena.ne.jp/rubikitch/20071002/zshcomplete>)
#
# (1) install this file.
# mkdir -p ~/.zsh.d
# cp rb_optparse.zsh ~/.zsh.d/rb_optparse.zsh
#
# (2) load the script, and add a directory to fpath before compinit.
# echo '. ~/.zsh.d/rb_optparse.zsh' >> ~/.zshrc
# echo 'fpath=(~/.zsh.d/Completion $fpath)' >> ~/.zshrc
# echo 'autoload -U compinit; compinit' >> ~/.zshrc
#
# (3) restart zsh.
#
# (4) geneate completion files once.
# generate-complete-function/ruby/optparse COMMAND1
# generate-complete-function/ruby/optparse COMMAND2
#
generate-complete-function/ruby/optparse ()
{
local cmpl="_${1:t}"
mkdir -p "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}"
$1 "--*-completion-zsh=${1:t}" >! "${ZSH_COMPLETION_DIR-$HOME/.zsh.d/Completion}/$cmpl"
if [[ $(type -w "$cmpl") == "${cmpl}: function" ]]; then
unfunction "$cmpl"
autoload -U "$cmpl"
else
compinit "$cmpl"
fi
}
compdef _command generate-complete-function/ruby/optparse
for cmd in "$@"; do
generate-complete-function/ruby/optparse "$cmd"
done
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