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Filename : bash_completion.module-build
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# Module::Build Bash completion function
# Contributed by Julian Mehnle <julian@mehnle.net>
# $Id$
# vim:syn=sh

if
    actions=$(
        perl -M'Module::Build' -le 'print foreach Module::Build->known_actions' 2>/dev/null
    ) && 
    properties=$(
        perl -M'Module::Build' -le 'print foreach sort Module::Build->valid_properties' 2>/dev/null
    )
then
    eval "_Build_actions () { echo '$actions'; }"
    eval "_Build_properties () { echo '$properties'; }"
    unset -v actions properties
    
    _Build () {
        local word=${COMP_WORDS[COMP_CWORD]}
        #local prev_word=${COMP_WORDS[COMP_CWORD-1]}
        #local action=${COMP_WORDS[1]}
        
        if (( $COMP_CWORD == 1 )); then
            # Complete actions:
            local IFS_org="$IFS"
            IFS=$'\x1F\t\n'
                # Avoid space (\x20) as a word separator to make the following -S ' ' work.
            COMPREPLY=($( compgen -W "$(_Build_actions)" -S ' ' -- "$word" ))
            IFS="$IFS_org"
        else
            # Complete properties:
            COMPREPLY=($( compgen -W "$(_Build_properties)" -S = -- "$word" ))
        fi
        
        return 0
    }
    
    complete -o nospace -F _Build Build
fi