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# Copyright 2023 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
# Source common bash completion functions
# Path to this directory, works in bash and zsh
COMPLETION_DIR=$(dirname "${BASH_SOURCE[0]-$0}")
. "${COMPLETION_DIR}/common.bash"
_pw () {
local i=1 cmd
if [[ -n ${ZSH_VERSION-} ]]; then
emulate -L bash
setopt KSH_TYPESET
# Workaround zsh's bug that leaves 'words' as a special
# variable in versions < 4.3.12
typeset -h words
fi
# find the subcommand
while [[ $i -lt $COMP_CWORD ]]; do
local s="${COMP_WORDS[i]}"
case "$s" in
--*) ;;
-*) ;;
*) cmd="$s"
break
;;
esac
i=$((++i))
done
if [[ $i -eq $COMP_CWORD ]]; then
local cur="${COMP_WORDS[COMP_CWORD]}"
case "$cur" in
-*)
local all_options=$(pw --no-banner --tab-complete-option "")
__pwcomp "${all_options}"
return
;;
*)
local all_commands=$(pw --no-banner --tab-complete-command "")
__pwcomp "${all_commands}"
return
;;
esac
return
fi
# subcommands have their own completion functions
case "$cmd" in
help)
local all_commands=$(pw --no-banner --tab-complete-command "")
__pwcomp "${all_commands}"
;;
*)
# If the command is 'build' and a function named _pw_build exists, then run it.
[[ $(type -t _pw_$cmd) == function ]] && _pw_$cmd
;;
esac
}
complete -o bashdefault -o default -o nospace -F _pw pw
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