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|
# mr completion -*- shell-script -*-
_mr() {
local cur prev words cword
_init_completion || return
local help commands options
help="$(PERLDOC_PAGER=cat PERLDOC=-otext "${1}" help 2>/dev/null)"
commands="$(awk '/\[options\]/ { print $3 }' <<<"${help}")"
# Split [online|offline] and remove `action` placeholder.
commands="${commands//@(action|[\[\|\]])/$'\n'}"
# Add standard aliases.
commands="${commands} ci co ls"
# Determine if user has entered an `mr` command. Used to block top-level
# (option and command) completions.
local cmd i
for (( i=0; i < ${#words[@]}-1; i++ )); do
if [[ $commands == *"${words[i]}"* ]]; then
cmd="${words[i]}"
break
fi
done
# Complete options for specific commands.
if [[ -n $cmd ]]; then
case $cmd in
bootstrap)
_filedir
# Also complete stdin (-) as a potential bootstrap source.
if [[ -z "${cur}" || $cur == - ]] && [[ $prev != - ]]; then
COMPREPLY+=( - )
fi
return
;;
clean)
if [[ "${cur}" == -* ]]; then
COMPREPLY=( $( compgen -W '-f' -- "${cur}" ) )
fi
return
;;
commit|ci|record)
if [[ "${cur}" == -* ]]; then
COMPREPLY=( $( compgen -W '-m' -- "${cur}" ) )
fi
return
;;
run)
COMPREPLY=( $( compgen -c -- "${cur}" ) )
return
;;
*)
# Do not complete any other command.
return
;;
esac
fi
# Complete top-level options and commands.
case $prev in
-c|--config)
_filedir
return
;;
-d|--directory)
_filedir -d
return
;;
esac
if [[ $cur == -* ]]; then
options="$(_parse_help - <<<"${help}")"
# Remove short options (all have compatible long options).
options="${options//-[a-z]$'\n'/}"
# Remove deprecated options.
options="${options//--path/}"
COMPREPLY=( $( compgen -W "${options}" -- "${cur}" ) )
else
COMPREPLY=( $( compgen -W "${commands}" -- "${cur}" ) )
fi
} &&
complete -F _mr mr
# ex: filetype=sh
|
