# /etc/bash_completion.d/boodler #v3
mgr=boodle-mgr 

#types="agent" # only agents
types="agent\|sound" # 

typefilter=".*\[\(${types}\)\].*"


#20121101 - patch - remove ".py" from boodler script names
#20091113 - v3 - typefilter introduction
#20091113 - v2 - cleanup, documentation, bugfix, substring version
#20091113 - v1 - initial working version

# does simple bash completion for boodler in via wildcard or a two-step process
#  type
#    boodler <tab><tab> # to get package completion
#    boodler name.me.example/<tab><tab> # for agent completion
#    boodler exam*<tab><tab> # get substring matching completion


_boodlelib() 
{
	# case insensitive matches
	if `shopt -q nocasematch`; then 
		oldnocasematchset=true ;   else oldnocasematchset=false ; 
	fi
	shopt -s nocasematch # FIXME - TRAP ME
	
    local cur prev opts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

	# packages list (have to remove the last line 'xx packages installed...')	
    packages=`$mgr -- list 2>/dev/null | sed "$ s/.*//"`
	
	
	case "$cur" in
	*\*) # WILDCARD - long, thorough search (package/agent completion)
		cur="${cur%\*}" # removing the wildcard
		agents=""
		for p in $packages; do
			ags=`$mgr contents "$p" 2>/dev/null | grep -e "${typefilter}" | awk '{print $1}'`
			#echo ags_${ags}_ags
			for ag in $ags; do 
				pag="$p/$ag"
				if [[ "$pag" == *${cur}* ]] ; then
					#echo "$pag" == *${cur}*
					
					agents+="$pag "
				fi
			done
		done
		
		COMPREPLY=( ${agents} )
		;;
	*/*) # AGENT completion
		p="${cur%\/}" # removing the trailing slash

  	    ags=`$mgr contents "$p" 2>/dev/null | grep -e "${typefilter}" | awk '{print $1}'`
		for ag in $ags; do 
			# echo found $ag
			agents+="$p/$ag "
		done

	    opts="$agents"
		COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
		;;
	*)	# PACKAGE completion 
		# match first on packages (with slashes at the end)
		opts=`echo "$packages" | sed "s/\([a-zA-Z0-9]\)$/\1\//"`
	    COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
		;;
	esac

	# clean-up
	if ${oldnocasematchset} ; then
		shopt -s nocasematch
	else
		shopt -u nocasematch
	fi
	
    return 0
}

complete -o nospace -F _boodlelib boodler