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# -*- sh -*-
#
# Copyright (C) 2016-2017 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/>.
_complete_snap() {
# TODO: add support for sourcing this function from the core snap.
local cur prev words cword
_init_completion -n : || return
if [[ ${#words[@]} -le 2 ]]; then
# we're completing on the first word
COMPREPLY=($(GO_FLAGS_COMPLETION=1 "${words[@]}"))
return 0
fi
local command
if [[ ${words[1]} =~ ^- ]]; then
# global options take no args
return 0
fi
for w in "${words[@]:1}"; do
if [[ "$w" == "-h" || "$w" == "--help" ]]; then
# completing on help gets confusing
return 0
fi
done
command="${words[1]}"
# Only split on newlines
local IFS=$'\n'
# now we pass _just the bit that's being completed_ of the command
# to snap for it to figure it out. go-flags isn't smart enough to
# look at COMP_WORDS etc. itself.
if [ "$command" = "debug" ]; then
command="${words[2]}"
COMPREPLY=($(GO_FLAGS_COMPLETION=1 snap debug "$command" "$cur"))
elif [ "$command" = "routine" ]; then
command="${words[2]}"
COMPREPLY=($(GO_FLAGS_COMPLETION=1 snap routine "$command" "$cur"))
else
COMPREPLY=($(GO_FLAGS_COMPLETION=1 snap "$command" "$cur"))
fi
case $command in
install|info|sign-build)
_filedir '@(snap|comp)'
;;
ack)
_filedir
;;
try)
_filedir -d
;;
connect|disconnect|interfaces)
# interface completions will only end in ':' when they all
# end in ':' (i.e. you either get offered snap names up to
# and including the ':', or you get offered the whole thing)
if [[ "$COMPREPLY" == *: ]]; then
compopt -o nospace
fi
esac
__ltrim_colon_completions "$cur"
return 0
}
complete -F _complete_snap snap
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