# bash completion for rebar

_rebar()
{
    local cur prev sopts lopts cmdsnvars
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    sopts="-h -c -v -V -f -j"
    lopts=" --help --commands --verbose --force --jobs= --version"
    cmdsnvars="check-deps clean compile create create-app create-node \
        ct doc delete-deps eunit get-deps generate generate-upgrade \
        help list-deps list-templates update-deps version xref overlay \
        apps= case= force=1 jobs= suites= verbose=1 appid= previous_release= \
        root_dir= skip_deps=true skip_apps= template= template_dir="

    if [[ ${cur} == --* ]] ; then
        COMPREPLY=( $(compgen -W "${lopts}" -- ${cur}) )
    elif [[ ${cur} == -* ]] ; then
        COMPREPLY=( $(compgen -W "${sopts}" -- ${cur}) )
    else
        COMPREPLY=( $(compgen -W "${cmdsnvars}" -- ${cur}) )
    fi

    if [ -n "$COMPREPLY" ] ; then
        # append space if matched
        COMPREPLY="${COMPREPLY} "
        # remove trailing space after equal sign
        COMPREPLY=${COMPREPLY/%= /=}
    fi
    return 0
}
complete -o nospace -F _rebar rebar

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