[ Avaa Bypassed ]

#compdef snap
#
#  Copyright (C) 2020 Canonical Ltd
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License version 3 as
#  published by the Free Software Foundation.
#
#  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, see <http://www.gnu.org/licenses/>.

# group --style options and arguments separately, so that users can customize
# the presentation of available completion matches
_description options optexpl option
_description arguments argexpl argument

if [[ ${#words[@]} -ge 2 ]]; then
    # keep track of the command for later reference
    local command="${words[2]}"
fi

# get completion options with what we have so far
local matches=($(GO_FLAGS_COMPLETION=1 "${words[@]}"))

local match
# we don't have a command yet, try to complete one first
if [[ "$command" == "" ]]; then
    for match in $matches; do compadd $optexpl[@] "$match"; done
    return 0
fi

for match in $matches; do
    case "$match" in
        -*) compadd $optexpl[@] -- $match ;;
        *) compadd $argexpl[@] $match ;;
    esac
done

# some commands take files/directories too
case "$command" in
    install)
        # include *.snap files
        _path_files -g "*.snap"
        ;;
    try)
        # limit matches to directories
        # TODO: only match directories with meta/snap.yaml inside
        _path_files -/
        ;;
    ack)
        # there are no rules about assertion file names
        _files
        ;;
esac