# -*- shell-script -*-
#
# Bash tab auto-completion rules for gitpkg
#
# Copyright © 2012 Stig Sandbeck Mathisen <ssm@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.


_gitpkg() {

    if [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" != "true" ]; then
      return 0
    fi

    local cur options names

    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    options='--help --version'

    if [[ "${cur}" == -* ]]; then
        COMPREPLY=( $( compgen -W "${options}" -- "${cur}" ) )
    else
        names=$(
            {
                git for-each-ref --format='%(refname:short)' refs/heads
                git for-each-ref --format='%(refname:short)' refs/tags
            } | sort -u
        )
        COMPREPLY=( $( compgen -W "${names}" -- "${cur}" ) )
    fi
} &&
complete -F _gitpkg gitpkg

