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|
_just_subcommand_options(){
local cmd=$1
for w in $(just $cmd --help)
do
[[ $w =~ ^-. ]] && printf "%s\n" ${w//,/" "}
done
}
_just_targets(){
command -v python3 &>/dev/null || return
python3 - <<EOF
from json import load
from os import path
def print_targets(target_file):
if not path.exists(target_file):
return
with open(target_file) as f:
targets = load(f)
for t in targets.keys():
print(t)
exit()
def main(prev, name):
# if prev is a directory, then look for targets there
if path.isdir(prev):
print_targets(path.join(prev, name))
# fall back to current directory
print_targets(name)
main('$1', "TARGETS")
EOF
}
_just_completion(){
local readonly SUBCOMMANDS=(build analyse describe install-cas install rebuild -h --help version)
local word=${COMP_WORDS[$COMP_CWORD]}
local prev=${COMP_WORDS[$((COMP_CWORD-1))]}
local cmd=${COMP_WORDS[1]}
# first check if the current word matches a subcommand
# if we check directly with cmd, we fail to autocomplete install to install-cas
if [[ $word =~ ^(build|analyse|describe|install-cas|install|rebuild) ]]
then
COMPREPLY=($(compgen -W "${SUBCOMMANDS[*]}" -- $word))
elif [[ $cmd =~ ^(build|analyse|describe|install-cas|install|rebuild) ]]
then
local _opts=($(_just_subcommand_options $cmd))
local _targets=($(_just_targets $prev 2>/dev/null))
COMPREPLY=($(compgen -f -W "${_opts[*]} ${_targets[*]}" -- $word ))
compopt -o plusdirs -o bashdefault -o default
else
COMPREPLY=($(compgen -W "${SUBCOMMANDS[*]}" -- $word))
fi
}
complete -F _just_completion just
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