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|
_just-mr_options(){
local cmd=$1
for w in $($cmd --help 2>/dev/null)
do
[[ $w =~ ^-. ]] && printf "%s\n" ${w//,/" "}
done
}
_just-mr_parse_subcommand() {
local readonly FLAGS=("--help\n-h\n--norc\ndo") # treat 'do' as flag
local readonly OPTIONS=("--distdir\n--just\n--local-build-root\n--main\n--rc\n-C\n-L")
shift
while [ -n "$1" ]; do
if echo -e "$FLAGS" | grep -q -- "^$1$"; then shift; continue; fi
if echo -e "$OPTIONS" | grep -q -- "^$1$"; then shift; shift; continue; fi
if [ "$1" = "--" ]; then shift; fi
break
done
echo "$1"
}
_just-mr_repos(){
command -v python3 &>/dev/null || return
local CONF=$(just-mr setup --all 2>/dev/null)
if [ ! -f "$CONF" ]; then return; fi
python3 - <<EOF
from json import load
from os import path
if path.exists("$CONF"):
with open("$CONF") as f:
repos = load(f).get("repositories", {})
for r in repos.keys():
print(r)
EOF
}
_just-mr_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('$1', "TARGETS")
EOF
}
_just-mr_completion(){
local readonly SUBCOMMANDS=(setup setup-env fetch update "do" version build analyse describe install-cas install rebuild)
local word=${COMP_WORDS[$COMP_CWORD]}
local prev=${COMP_WORDS[$((COMP_CWORD-1))]}
local cmd=$(_just-mr_parse_subcommand "${COMP_WORDS[@]}")
# first check if the current word matches a subcommand
# if we check directly with cmd, we fail to autocomplete setup to setup-env and install to install-cas
if [[ $word =~ ^(setup|setup-env|install-cas|install) ]]
then
COMPREPLY=($(compgen -W "${SUBCOMMANDS[*]}" -- $word))
elif [ "$prev" = "--main" ]
then
local _repos=($(_just-mr_repos $prev))
COMPREPLY=($(compgen -W "${_repos[*]}}" -- $word))
elif [ "$prev" = "--distdir" ] || [ "$prev" = "--just" ] || [ "$prev" = "--local-build-root" ] || [ "$prev" = "--rc" ] || [ "$prev" = "-C" ] || [ "$prev" = "-L" ]
then
compopt -o bashdefault -o default
elif [[ "$cmd" =~ ^(setup|setup-env|fetch|update) ]]
then
# just-mr subcommand options and repository names
local _opts=($(_just-mr_options "just-mr $cmd"))
local _repos=($(_just-mr_repos $prev))
COMPREPLY=($(compgen -f -W "${_opts[*]} ${_repos[*]}" -- $word ))
elif [[ "$cmd" =~ ^(version|build|analyse|describe|install-cas|install|rebuild) ]]
then
# just subcommand options and modules/targets
local _opts=($(_just-mr_options "just $cmd"))
local _targets=($(_just-mr_targets $prev))
COMPREPLY=($(compgen -f -W "${_opts[*]} ${_targets[*]}" -- $word ))
compopt -o plusdirs -o bashdefault -o default
else
# just-mr top-level options
local _opts=($(_just-mr_options "just-mr"))
COMPREPLY=($(compgen -W "${_opts[*]} ${SUBCOMMANDS[*]}" -- $word))
fi
}
complete -F _just-mr_completion just-mr
|
