mirror of
https://github.com/tonydamage/nux-env.git
synced 2025-12-11 13:24:28 +01:00
134 lines
3.4 KiB
Bash
134 lines
3.4 KiB
Bash
#
|
|
###
|
|
#
|
|
#
|
|
@namespace nuxr.repl. {
|
|
function :process {
|
|
backendFunc=task.$command;
|
|
if nux.check.function repl.command.$command; then
|
|
eval repl.command.$command "$arguments"
|
|
elif nux.check.function task.$command; then
|
|
eval nuxr.run "$command" "$arguments"
|
|
else
|
|
echo "$command" is not defined.
|
|
fi
|
|
}
|
|
|
|
function :expose {
|
|
# FIXME: Figure different way of exposing direct functions without wrapping
|
|
for cmd in "$@"; do
|
|
eval "function repl.command.$cmd { $cmd \"\$@\"; }"
|
|
done
|
|
}
|
|
|
|
function :prompt {
|
|
echo "${nc_green}$NUX_SCRIPTNAME${nc_end}> "
|
|
}
|
|
|
|
}
|
|
|
|
@namespace repl.command. {
|
|
##
|
|
## repl.command.::
|
|
## fallback command which does nothing if user just presses enter.
|
|
##
|
|
function : {
|
|
echo >>/dev/null
|
|
}
|
|
|
|
function :help {
|
|
if [ -z "$@" ] ;then
|
|
echo "Usage: help [<command> | <topic>]"
|
|
echo Displays help for specified topic or command.
|
|
echo
|
|
echo "${nc_white}Available topics:$nc_end"
|
|
:search.tasks help.$current_word | cut -d"." -f2 | column
|
|
echo
|
|
echo "${nc_white}Available commands:$nc_end"
|
|
:search.tasks $current_word | grep -v "help\\." | column
|
|
else
|
|
nuxr.task.help.topic "$@"
|
|
fi
|
|
}
|
|
|
|
}
|
|
|
|
|
|
@namespace nuxr.repl.completer. {
|
|
|
|
function :search.tasks {
|
|
set | grep -G "^task\.$1.* ()" \
|
|
| cut -d "." -f2- \
|
|
| cut -d"(" -f1
|
|
}
|
|
|
|
|
|
function :search.commands {
|
|
set | grep -E "^((repl\\.command)|(task))\\.$1.* ()" \
|
|
| sed -re 's/^((repl\.command)|(task))\.//gi' \
|
|
| cut -d"(" -f1 | sort | uniq
|
|
}
|
|
|
|
function :help() {
|
|
nux.log debug "Help completer"
|
|
nux.log debug "current_pos $current_pos"
|
|
nux.log debug "current word $current_word"
|
|
if [ $current_pos -eq 2 ]; then
|
|
:search.tasks $current_word | grep -v "help."
|
|
:search.tasks help.$current_word | cut -d"." -f2
|
|
fi
|
|
}
|
|
|
|
function :_prefix_task() {
|
|
nux.log debug "Prefix completer. $current_pos $current_word"
|
|
if [ $current_pos -eq 2 ]; then
|
|
:search.tasks $current_word
|
|
else
|
|
nuxr.repl.completer "${line#$command }"
|
|
fi
|
|
}
|
|
|
|
function nuxr.repl.completer {
|
|
local line=$1;
|
|
nux.log debug "Requested completion for " "'$line'"
|
|
|
|
local words=($line)
|
|
local current_pos="${#words[@]}";
|
|
local current_word="";
|
|
if [ "$current_pos" -gt 0 ]; then
|
|
current_word="${words[${#words[@]}-1]}";
|
|
if [ -n "$line" -a "$line" != "${line%% }" ] ; then
|
|
nux.log debug "Creating proposal for next word."
|
|
let current_pos=current_pos+1
|
|
current_word=""
|
|
fi
|
|
fi
|
|
local result="";
|
|
if [ $current_pos -le 1 ] ; then
|
|
result=$(nuxr.repl.completer.search.commands $current_word | grep -v "help\\.")
|
|
elif [ $current_pos -ge 2 ]; then
|
|
command="${words[0]}"
|
|
nux.log debug "Trying to use completer for '$command'"
|
|
case $command in
|
|
debug) ;&
|
|
trace)
|
|
result=$(nuxr.repl.completer._prefix_task)
|
|
;;
|
|
*)
|
|
result=$(nux.exec.optional nuxr.repl.completer.$command)
|
|
;;
|
|
esac;
|
|
fi
|
|
|
|
if [ -n "$result" ]; then
|
|
nux.log debug "Completion found."
|
|
echo $result
|
|
else
|
|
nux.log debug "No completion found."
|
|
printf '\a' >> $(tty)
|
|
if [ $current_pos -gt 1 ]; then
|
|
echo $current_word
|
|
fi
|
|
fi
|
|
}
|
|
}
|