#!/bin/sh
#
# == System wide installation ==
#
# --- bash ---
#
# To install system-wide autocompletion for bash, copy the complete contents of 
# this file to /etc/bash_completion.d/autocomplete.phtml.sh .
#
# The easiest way will be to run
#
# $ sudo /vendor/zfcampus/zf-console/views/autocomplete.phtml autocomplete > /etc/bash_completion.d/autocomplete.phtml.sh
# $ source /etc/bash_completion.d/autocomplete.phtml.sh
#
# --- zsh ---
#
# To install system-wide autocompletion for zsh, copy the complete contents of 
# this file to /etc/zsh/autocomplete.phtml.sh, and run:
#
# $ sudo echo "source /etc/zsh/autocomplete.phtml.sh" >> /etc/zsh/zprofile
#
# == User installation only ==
#
# --- bash ---
#
# $ /vendor/zfcampus/zf-console/views/autocomplete.phtml autocomplete >> ~/.bashrc
# $ source ~/.bashrc
#
# --- zsh ---
#
# $ /vendor/zfcampus/zf-console/views/autocomplete.phtml autocomplete >> ~/.zshrc
# $ source ~/.zshrc

if [[ -n ${ZSH_VERSION-} ]]; then
    autoload -U +X bashcompinit && bashcompinit
fi

_complete_c17ef4d2c8e516151b2a007aa6dbefdb() {
    local cur

    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"

    # Assume first word is the actual app/console command
    console="${COMP_WORDS[0]}"

    if [[ ${COMP_CWORD} == 1 ]] ; then
        # No command found, return the list of available commands
        cmds=` ${console} help | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[mGK]//g" | grep "^ [a-z\-]\{1,\}[[:space:]]\{1,\}" | awk '{print $1}'`
    else
        # Commands found, parse options
        RESULT=`${console} ${COMP_WORDS[1]} --help`
        cmds=` echo "$RESULT" | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[mGK]//g" | grep '^ -' | awk '{ print $1 }'`
        cmds=`echo -e "$cmds\n--help"` # --help is a non-existing option, BUT it will give back the help for a command which is what we want
    fi

    COMPREPLY=( $(compgen -W "${cmds}" -- ${cur}) )
    return 0
}

export COMP_WORDBREAKS="\ \"\\'><=;|&("
complete -F _complete_c17ef4d2c8e516151b2a007aa6dbefdb autocomplete.phtml