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|
# mr completion -*- shell-script -*-
_comp_cmd_mr()
{
local cur prev words cword comp_args
_comp_initialize -- "$@" || return
local help commands options
help="$(PERLDOC_PAGER=cat PERLDOC=-otext "${1}" help 2>/dev/null)"
commands="$(
# shellcheck disable=SC2030
printf %s "$help" | while read -r _ options cmd _; do
[[ $options != "[options]" ]] || printf "%s\n" "$cmd"
done
)"
# Split [online|offline] and remove `action` placeholder.
commands="${commands//@(action|[\[\|\]])/ }"
# Add standard aliases.
commands="${commands} ci co ls"
_comp_split commands "$commands"
local IFS='|'
local glob_commands="@(${commands[*]})"
_comp_unlocal IFS
# Determine if user has entered an `mr` command. Used to block top-level
# (option and command) completions.
local cmd has_cmd="" i
for ((i = 1; i < cword; i++)); do
# shellcheck disable=SC2053
if [[ ${words[i]} == $glob_commands ]]; then
cmd="${words[i]}"
has_cmd=set
break
fi
done
# Complete options for specific commands.
if [[ $has_cmd ]]; then
case $cmd in
bootstrap)
_comp_compgen_filedir
# Also complete stdin (-) as a potential bootstrap source.
if [[ ! ${cur} || $cur == - ]] && [[ $prev != - ]]; then
COMPREPLY+=(-)
fi
return
;;
clean)
if [[ ${cur} == -* ]]; then
_comp_compgen -- -W '-f'
fi
return
;;
commit | ci | record)
if [[ ${cur} == -* ]]; then
_comp_compgen -- -W '-m'
fi
return
;;
run)
_comp_compgen_commands
return
;;
*)
# Do not complete any other command.
return
;;
esac
fi
# Complete top-level options and commands.
local noargopts='!(-*|*[cd]*)'
# shellcheck disable=SC2254
case $prev in
--config | -${noargopts}c)
_comp_compgen_filedir
return
;;
--directory | -${noargopts}d)
_comp_compgen_filedir -d
return
;;
esac
if [[ $cur == -* ]]; then
_comp_compgen -Rv options help - <<<"$help"
# -X '-[a-z]': Remove short options (all have compatible long options).
# -X '--path': Remove deprecated options.
_comp_compgen -- -W '"${options[@]}"' -X '@(-[a-z]|--path)'
else
_comp_compgen -- -W '"${commands[@]}"'
fi
} &&
complete -F _comp_cmd_mr mr
# ex: filetype=sh
|
