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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.
if [[ -n ${ZSH_VERSION-} ]]; then
autoload -U +X bashcompinit && bashcompinit
fi
__pwcomp_words_include ()
{
local i=1
while [[ $i -lt $COMP_CWORD ]]; do
if [[ "${COMP_WORDS[i]}" = "$1" ]]; then
return 0
fi
i=$((++i))
done
return 1
}
# Find the previous non-switch word
__pwcomp_prev ()
{
local idx=$((COMP_CWORD - 1))
local prv="${COMP_WORDS[idx]}"
while [[ $prv == -* ]]; do
idx=$((--idx))
prv="${COMP_WORDS[idx]}"
done
}
__pwcomp ()
{
# break $1 on space, tab, and newline characters,
# and turn it into a newline separated list of words
local list s sep=$'\n' IFS=$' '$'\t'$'\n'
local cur="${COMP_WORDS[COMP_CWORD]}"
for s in $1; do
__pwcomp_words_include "$s" && continue
list="$list$s$sep"
done
case "$cur" in
--*=)
COMPREPLY=()
;;
*)
IFS=$sep
COMPREPLY=( $(compgen -W "$list" -- "$cur" | sed -e 's/[^=]$/& /g') )
;;
esac
}
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