Remove bash_completion

1 files changed, 0 insertions, 2267 deletions

diff --git a/.shells/bash_completion b/.shells/bash_completion
deleted file mode 100644
index 29d8a4b..0000000
--- a/.shells/bash_completion
+++ /dev/null
@@ -1,2267 +0,0 @@
-#                                                          -*- shell-script -*-
-#
-#   bash_completion - programmable completion functions for bash 4.2+
-#
-#   Copyright © 2006-2008, Ian Macdonald <[email protected]>
-#             © 2009-2020, Bash Completion Maintainers
-#               2023-2024, Thanos Apollo <[email protected]>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2, or (at your option)
-#   any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program; if not, write to the Free Software Foundation,
-#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-#   The latest version of this software can be obtained here:
-#
-#   https://github.com/scop/bash-completion
-
-BASH_COMPLETION_VERSINFO=(2 11)
-
-if [[ $- == *v* ]]; then
-    BASH_COMPLETION_ORIGINAL_V_VALUE="-v"
-else
-    BASH_COMPLETION_ORIGINAL_V_VALUE="+v"
-fi
-
-if [[ ${BASH_COMPLETION_DEBUG-} ]]; then
-    set -v
-else
-    set +v
-fi
-
-# Blacklisted completions, causing problems with our code.
-#
-_blacklist_glob='@(acroread.sh)'
-
-# Turn on extended globbing and programmable completion
-shopt -s extglob progcomp
-
-# A lot of the following one-liners were taken directly from the
-# completion examples provided with the bash 2.04 source distribution
-
-# start of section containing compspecs that can be handled within bash
-
-# user commands see only users
-complete -u groups slay w sux
-
-# bg completes with stopped jobs
-complete -A stopped -P '"%' -S '"' bg
-
-# other job commands
-complete -j -P '"%' -S '"' fg jobs disown
-
-# readonly and unset complete with shell variables
-complete -v readonly unset
-
-# set completes with set options
-complete -A setopt set
-
-# shopt completes with shopt options
-complete -A shopt shopt
-
-# helptopics
-complete -A helptopic help
-
-# unalias completes with aliases
-complete -a unalias
-
-# type and which complete on commands
-complete -c command type which
-
-# builtin completes on builtins
-complete -b builtin
-
-# start of section containing completion functions called by other functions
-
-# Check if we're running on the given userland
-# @param $1 userland to check for
-_userland()
-{
-    local userland=$(uname -s)
-    [[ $userland == @(Linux|GNU/*) ]] && userland=GNU
-    [[ $userland == "$1" ]]
-}
-
-# This function sets correct SysV init directories
-#
-_sysvdirs()
-{
-    sysvdirs=()
-    [[ -d /etc/rc.d/init.d ]] && sysvdirs+=(/etc/rc.d/init.d)
-    [[ -d /etc/init.d ]] && sysvdirs+=(/etc/init.d)
-    # Slackware uses /etc/rc.d
-    [[ -f /etc/slackware-version ]] && sysvdirs=(/etc/rc.d)
-    return 0
-}
-
-# This function checks whether we have a given program on the system.
-#
-_have()
-{
-    # Completions for system administrator commands are installed as well in
-    # case completion is attempted via `sudo command ...'.
-    PATH=$PATH:/usr/sbin:/sbin:/usr/local/sbin type $1 &>/dev/null
-}
-
-# Backwards compatibility for compat completions that use have().
-# @deprecated should no longer be used; generally not needed with dynamically
-#             loaded completions, and _have is suitable for runtime use.
-have()
-{
-    unset -v have
-    _have $1 && have=yes
-}
-
-# This function checks whether a given readline variable
-# is `on'.
-#
-_rl_enabled()
-{
-    [[ "$(bind -v)" == *$1+([[:space:]])on* ]]
-}
-
-# This function shell-quotes the argument
-quote()
-{
-    local quoted=${1//\'/\'\\\'\'}
-    printf "'%s'" "$quoted"
-}
-
-# @see _quote_readline_by_ref()
-quote_readline()
-{
-    local ret
-    _quote_readline_by_ref "$1" ret
-    printf %s "$ret"
-} # quote_readline()
-
-# This function shell-dequotes the argument
-dequote()
-{
-    eval printf %s "$1" 2>/dev/null
-}
-
-# Assign variable one scope above the caller
-# Usage: local "$1" && _upvar $1 "value(s)"
-# Param: $1  Variable name to assign value to
-# Param: $*  Value(s) to assign.  If multiple values, an array is
-#            assigned, otherwise a single value is assigned.
-# NOTE: For assigning multiple variables, use '_upvars'.  Do NOT
-#       use multiple '_upvar' calls, since one '_upvar' call might
-#       reassign a variable to be used by another '_upvar' call.
-# See: https://fvue.nl/wiki/Bash:_Passing_variables_by_reference
-_upvar()
-{
-    echo "bash_completion: $FUNCNAME: deprecated function," \
-        "use _upvars instead" >&2
-    if unset -v "$1"; then # Unset & validate varname
-        if (($# == 2)); then
-            eval $1=\"\$2\" # Return single value
-        else
-            eval $1=\(\"\$"{@:2}"\"\) # Return array
-        fi
-    fi
-}
-
-# Assign variables one scope above the caller
-# Usage: local varname [varname ...] &&
-#        _upvars [-v varname value] | [-aN varname [value ...]] ...
-# Available OPTIONS:
-#     -aN  Assign next N values to varname as array
-#     -v   Assign single value to varname
-# Return: 1 if error occurs
-# See: https://fvue.nl/wiki/Bash:_Passing_variables_by_reference
-_upvars()
-{
-    if ! (($#)); then
-        echo "bash_completion: $FUNCNAME: usage: $FUNCNAME" \
-            "[-v varname value] | [-aN varname [value ...]] ..." >&2
-        return 2
-    fi
-    while (($#)); do
-        case $1 in
-            -a*)
-                # Error checking
-                [[ ${1#-a} ]] || {
-                    echo "bash_completion: $FUNCNAME:" \
-                        "\`$1': missing number specifier" >&2
-                    return 1
-                }
-                printf %d "${1#-a}" &>/dev/null || {
-                    echo bash_completion: \
-                        "$FUNCNAME: \`$1': invalid number specifier" >&2
-                    return 1
-                }
-                # Assign array of -aN elements
-                [[ "$2" ]] && unset -v "$2" && eval $2=\(\"\$"{@:3:${1#-a}}"\"\) &&
-                    shift $((${1#-a} + 2)) || {
-                    echo bash_completion: \
-                        "$FUNCNAME: \`$1${2+ }$2': missing argument(s)" \
-                        >&2
-                    return 1
-                }
-                ;;
-            -v)
-                # Assign single value
-                [[ "$2" ]] && unset -v "$2" && eval $2=\"\$3\" &&
-                    shift 3 || {
-                    echo "bash_completion: $FUNCNAME: $1:" \
-                        "missing argument(s)" >&2
-                    return 1
-                }
-                ;;
-            *)
-                echo "bash_completion: $FUNCNAME: $1: invalid option" >&2
-                return 1
-                ;;
-        esac
-    done
-}
-
-# Reassemble command line words, excluding specified characters from the
-# list of word completion separators (COMP_WORDBREAKS).
-# @param $1 chars  Characters out of $COMP_WORDBREAKS which should
-#     NOT be considered word breaks. This is useful for things like scp where
-#     we want to return host:path and not only path, so we would pass the
-#     colon (:) as $1 here.
-# @param $2 words  Name of variable to return words to
-# @param $3 cword  Name of variable to return cword to
-#
-__reassemble_comp_words_by_ref()
-{
-    local exclude i j line ref
-    # Exclude word separator characters?
-    if [[ $1 ]]; then
-        # Yes, exclude word separator characters;
-        # Exclude only those characters, which were really included
-        exclude="[${1//[^$COMP_WORDBREAKS]/}]"
-    fi
-
-    # Default to cword unchanged
-    printf -v "$3" %s "$COMP_CWORD"
-    # Are characters excluded which were former included?
-    if [[ -v exclude ]]; then
-        # Yes, list of word completion separators has shrunk;
-        line=$COMP_LINE
-        # Re-assemble words to complete
-        for ((i = 0, j = 0; i < ${#COMP_WORDS[@]}; i++, j++)); do
-            # Is current word not word 0 (the command itself) and is word not
-            # empty and is word made up of just word separator characters to
-            # be excluded and is current word not preceded by whitespace in
-            # original line?
-            while [[ $i -gt 0 && ${COMP_WORDS[i]} == +($exclude) ]]; do
-                # Is word separator not preceded by whitespace in original line
-                # and are we not going to append to word 0 (the command
-                # itself), then append to current word.
-                [[ $line != [[:blank:]]* ]] && ((j >= 2)) && ((j--))
-                # Append word separator to current or new word
-                ref="$2[$j]"
-                printf -v "$ref" %s "${!ref-}${COMP_WORDS[i]}"
-                # Indicate new cword
-                ((i == COMP_CWORD)) && printf -v "$3" %s "$j"
-                # Remove optional whitespace + word separator from line copy
-                line=${line#*"${COMP_WORDS[i]}"}
-                # Start new word if word separator in original line is
-                # followed by whitespace.
-                [[ $line == [[:blank:]]* ]] && ((j++))
-                # Indicate next word if available, else end *both* while and
-                # for loop
-                ((i < ${#COMP_WORDS[@]} - 1)) && ((i++)) || break 2
-            done
-            # Append word to current word
-            ref="$2[$j]"
-            printf -v "$ref" %s "${!ref-}${COMP_WORDS[i]}"
-            # Remove optional whitespace + word from line copy
-            line=${line#*"${COMP_WORDS[i]}"}
-            # Indicate new cword
-            ((i == COMP_CWORD)) && printf -v "$3" %s "$j"
-        done
-        ((i == COMP_CWORD)) && printf -v "$3" %s "$j"
-    else
-        # No, list of word completions separators hasn't changed;
-        for i in "${!COMP_WORDS[@]}"; do
-            printf -v "$2[i]" %s "${COMP_WORDS[i]}"
-        done
-    fi
-} # __reassemble_comp_words_by_ref()
-
-# @param $1 exclude  Characters out of $COMP_WORDBREAKS which should NOT be
-#     considered word breaks. This is useful for things like scp where
-#     we want to return host:path and not only path, so we would pass the
-#     colon (:) as $1 in this case.
-# @param $2 words  Name of variable to return words to
-# @param $3 cword  Name of variable to return cword to
-# @param $4 cur  Name of variable to return current word to complete to
-# @see __reassemble_comp_words_by_ref()
-__get_cword_at_cursor_by_ref()
-{
-    local cword words=()
-    __reassemble_comp_words_by_ref "$1" words cword
-
-    local i cur="" index=$COMP_POINT lead=${COMP_LINE:0:COMP_POINT}
-    # Cursor not at position 0 and not leaded by just space(s)?
-    if [[ $index -gt 0 && ($lead && ${lead//[[:space:]]/}) ]]; then
-        cur=$COMP_LINE
-        for ((i = 0; i <= cword; ++i)); do
-            # Current word fits in $cur, and $cur doesn't match cword?
-            while [[ ${#cur} -ge ${#words[i]} && \
-                ${cur:0:${#words[i]}} != "${words[i]-}" ]]; do
-                # Strip first character
-                cur="${cur:1}"
-                # Decrease cursor position, staying >= 0
-                ((index > 0)) && ((index--))
-            done
-
-            # Does found word match cword?
-            if ((i < cword)); then
-                # No, cword lies further;
-                local old_size=${#cur}
-                cur="${cur#"${words[i]}"}"
-                local new_size=${#cur}
-                ((index -= old_size - new_size))
-            fi
-        done
-        # Clear $cur if just space(s)
-        [[ $cur && ! ${cur//[[:space:]]/} ]] && cur=
-        # Zero $index if negative
-        ((index < 0)) && index=0
-    fi
-
-    local "$2" "$3" "$4" && _upvars -a${#words[@]} $2 ${words+"${words[@]}"} \
-        -v $3 "$cword" -v $4 "${cur:0:index}"
-}
-
-# Get the word to complete and optional previous words.
-# This is nicer than ${COMP_WORDS[COMP_CWORD]}, since it handles cases
-# where the user is completing in the middle of a word.
-# (For example, if the line is "ls foobar",
-# and the cursor is here -------->   ^
-# Also one is able to cross over possible wordbreak characters.
-# Usage: _get_comp_words_by_ref [OPTIONS] [VARNAMES]
-# Available VARNAMES:
-#     cur         Return cur via $cur
-#     prev        Return prev via $prev
-#     words       Return words via $words
-#     cword       Return cword via $cword
-#
-# Available OPTIONS:
-#     -n EXCLUDE  Characters out of $COMP_WORDBREAKS which should NOT be
-#                 considered word breaks. This is useful for things like scp
-#                 where we want to return host:path and not only path, so we
-#                 would pass the colon (:) as -n option in this case.
-#     -c VARNAME  Return cur via $VARNAME
-#     -p VARNAME  Return prev via $VARNAME
-#     -w VARNAME  Return words via $VARNAME
-#     -i VARNAME  Return cword via $VARNAME
-#
-# Example usage:
-#
-#    $ _get_comp_words_by_ref -n : cur prev
-#
-_get_comp_words_by_ref()
-{
-    local exclude flag i OPTIND=1
-    local cur cword words=()
-    local upargs=() upvars=() vcur vcword vprev vwords
-
-    while getopts "c:i:n:p:w:" flag "$@"; do
-        case $flag in
-            c) vcur=$OPTARG ;;
-            i) vcword=$OPTARG ;;
-            n) exclude=$OPTARG ;;
-            p) vprev=$OPTARG ;;
-            w) vwords=$OPTARG ;;
-            *)
-                echo "bash_completion: $FUNCNAME: usage error" >&2
-                return 1
-                ;;
-        esac
-    done
-    while [[ $# -ge $OPTIND ]]; do
-        case ${!OPTIND} in
-            cur) vcur=cur ;;
-            prev) vprev=prev ;;
-            cword) vcword=cword ;;
-            words) vwords=words ;;
-            *)
-                echo "bash_completion: $FUNCNAME: \`${!OPTIND}':" \
-                    "unknown argument" >&2
-                return 1
-                ;;
-        esac
-        ((OPTIND += 1))
-    done
-
-    __get_cword_at_cursor_by_ref "${exclude-}" words cword cur
-
-    [[ -v vcur ]] && {
-        upvars+=("$vcur")
-        upargs+=(-v $vcur "$cur")
-    }
-    [[ -v vcword ]] && {
-        upvars+=("$vcword")
-        upargs+=(-v $vcword "$cword")
-    }
-    [[ -v vprev && $cword -ge 1 ]] && {
-        upvars+=("$vprev")
-        upargs+=(-v $vprev "${words[cword - 1]}")
-    }
-    [[ -v vwords ]] && {
-        upvars+=("$vwords")
-        upargs+=(-a${#words[@]} $vwords ${words+"${words[@]}"})
-    }
-
-    ((${#upvars[@]})) && local "${upvars[@]}" && _upvars "${upargs[@]}"
-}
-
-# Get the word to complete.
-# This is nicer than ${COMP_WORDS[COMP_CWORD]}, since it handles cases
-# where the user is completing in the middle of a word.
-# (For example, if the line is "ls foobar",
-# and the cursor is here -------->   ^
-# @param $1 string  Characters out of $COMP_WORDBREAKS which should NOT be
-#     considered word breaks. This is useful for things like scp where
-#     we want to return host:path and not only path, so we would pass the
-#     colon (:) as $1 in this case.
-# @param $2 integer  Index number of word to return, negatively offset to the
-#     current word (default is 0, previous is 1), respecting the exclusions
-#     given at $1.  For example, `_get_cword "=:" 1' returns the word left of
-#     the current word, respecting the exclusions "=:".
-# @deprecated  Use `_get_comp_words_by_ref cur' instead
-# @see _get_comp_words_by_ref()
-_get_cword()
-{
-    local LC_CTYPE=C
-    local cword words
-    __reassemble_comp_words_by_ref "${1-}" words cword
-
-    # return previous word offset by $2
-    if [[ ${2-} && ${2//[^0-9]/} ]]; then
-        printf "%s" "${words[cword - $2]}"
-    elif ((${#words[cword]} == 0 && COMP_POINT == ${#COMP_LINE})); then
-        : # nothing
-    else
-        local i
-        local cur="$COMP_LINE"
-        local index="$COMP_POINT"
-        for ((i = 0; i <= cword; ++i)); do
-            # Current word fits in $cur, and $cur doesn't match cword?
-            while [[ ${#cur} -ge ${#words[i]} && \
-                ${cur:0:${#words[i]}} != "${words[i]}" ]]; do
-                # Strip first character
-                cur="${cur:1}"
-                # Decrease cursor position, staying >= 0
-                ((index > 0)) && ((index--))
-            done
-
-            # Does found word match cword?
-            if ((i < cword)); then
-                # No, cword lies further;
-                local old_size="${#cur}"
-                cur="${cur#${words[i]}}"
-                local new_size="${#cur}"
-                ((index -= old_size - new_size))
-            fi
-        done
-
-        if [[ ${words[cword]:0:${#cur}} != "$cur" ]]; then
-            # We messed up! At least return the whole word so things
-            # keep working
-            printf "%s" "${words[cword]}"
-        else
-            printf "%s" "${cur:0:index}"
-        fi
-    fi
-} # _get_cword()
-
-# Get word previous to the current word.
-# This is a good alternative to `prev=${COMP_WORDS[COMP_CWORD-1]}' because bash4
-# will properly return the previous word with respect to any given exclusions to
-# COMP_WORDBREAKS.
-# @deprecated  Use `_get_comp_words_by_ref cur prev' instead
-# @see _get_comp_words_by_ref()
-#
-_get_pword()
-{
-    if ((COMP_CWORD >= 1)); then
-        _get_cword "${@:-}" 1
-    fi
-}
-
-# If the word-to-complete contains a colon (:), left-trim COMPREPLY items with
-# word-to-complete.
-# With a colon in COMP_WORDBREAKS, words containing
-# colons are always completed as entire words if the word to complete contains
-# a colon.  This function fixes this, by removing the colon-containing-prefix
-# from COMPREPLY items.
-# The preferred solution is to remove the colon (:) from COMP_WORDBREAKS in
-# your .bashrc:
-#
-#    # Remove colon (:) from list of word completion separators
-#    COMP_WORDBREAKS=${COMP_WORDBREAKS//:}
-#
-# See also: Bash FAQ - E13) Why does filename completion misbehave if a colon
-# appears in the filename? - https://tiswww.case.edu/php/chet/bash/FAQ
-# @param $1 current word to complete (cur)
-# @modifies global array $COMPREPLY
-#
-__ltrim_colon_completions()
-{
-    if [[ $1 == *:* && $COMP_WORDBREAKS == *:* ]]; then
-        # Remove colon-word prefix from COMPREPLY items
-        local colon_word=${1%"${1##*:}"}
-        local i=${#COMPREPLY[*]}
-        while ((i-- > 0)); do
-            COMPREPLY[i]=${COMPREPLY[i]#"$colon_word"}
-        done
-    fi
-} # __ltrim_colon_completions()
-
-# This function quotes the argument in a way so that readline dequoting
-# results in the original argument.  This is necessary for at least
-# `compgen' which requires its arguments quoted/escaped:
-#
-#     $ ls "a'b/"
-#     c
-#     $ compgen -f "a'b/"       # Wrong, doesn't return output
-#     $ compgen -f "a\'b/"      # Good
-#     a\'b/c
-#
-# See also:
-# - https://lists.gnu.org/archive/html/bug-bash/2009-03/msg00155.html
-# - https://www.mail-archive.com/[email protected]/msg01944.html
-# @param $1  Argument to quote
-# @param $2  Name of variable to return result to
-_quote_readline_by_ref()
-{
-    if [[ $1 == \'* ]]; then
-        # Leave out first character
-        printf -v $2 %s "${1:1}"
-    else
-        printf -v $2 %q "$1"
-    fi
-
-    # If result becomes quoted like this: $'string', re-evaluate in order to
-    # drop the additional quoting.  See also:
-    # https://www.mail-archive.com/[email protected]/msg01942.html
-    [[ ${!2} == \$* ]] && eval $2=${!2}
-} # _quote_readline_by_ref()
-
-# This function performs file and directory completion. It's better than
-# simply using 'compgen -f', because it honours spaces in filenames.
-# @param $1  If `-d', complete only on directories.  Otherwise filter/pick only
-#            completions with `.$1' and the uppercase version of it as file
-#            extension.
-#
-_filedir()
-{
-    local IFS=$'\n'
-
-    _tilde "${cur-}" || return
-
-    local -a toks
-    local reset arg=${1-}
-
-    if [[ $arg == -d ]]; then
-        reset=$(shopt -po noglob)
-        set -o noglob
-        toks=($(compgen -d -- "${cur-}"))
-        IFS=' '
-        $reset
-        IFS=$'\n'
-    else
-        local quoted
-        _quote_readline_by_ref "${cur-}" quoted
-
-        # Munge xspec to contain uppercase version too
-        # https://lists.gnu.org/archive/html/bug-bash/2010-09/msg00036.html
-        # news://news.gmane.io/[email protected]
-        local xspec=${arg:+"!*.@($arg|${arg^^})"} plusdirs=()
-
-        # Use plusdirs to get dir completions if we have a xspec; if we don't,
-        # there's no need, dirs come along with other completions. Don't use
-        # plusdirs quite yet if fallback is in use though, in order to not ruin
-        # the fallback condition with the "plus" dirs.
-        local opts=(-f -X "$xspec")
-        [[ $xspec ]] && plusdirs=(-o plusdirs)
-        [[ ${COMP_FILEDIR_FALLBACK-} || -z ${plusdirs-} ]] ||
-            opts+=("${plusdirs[@]}")
-
-        reset=$(shopt -po noglob)
-        set -o noglob
-        toks+=($(compgen "${opts[@]}" -- $quoted))
-        IFS=' '
-        $reset
-        IFS=$'\n'
-
-        # Try without filter if it failed to produce anything and configured to
-        [[ -n ${COMP_FILEDIR_FALLBACK-} && -n $arg && ${#toks[@]} -lt 1 ]] && {
-            reset=$(shopt -po noglob)
-            set -o noglob
-            toks+=($(compgen -f ${plusdirs+"${plusdirs[@]}"} -- $quoted))
-            IFS=' '
-            $reset
-            IFS=$'\n'
-        }
-    fi
-
-    if ((${#toks[@]} != 0)); then
-        # 2>/dev/null for direct invocation, e.g. in the _filedir unit test
-        compopt -o filenames 2>/dev/null
-        COMPREPLY+=("${toks[@]}")
-    fi
-} # _filedir()
-
-# This function splits $cur=--foo=bar into $prev=--foo, $cur=bar, making it
-# easier to support both "--foo bar" and "--foo=bar" style completions.
-# `=' should have been removed from COMP_WORDBREAKS when setting $cur for
-# this to be useful.
-# Returns 0 if current option was split, 1 otherwise.
-#
-_split_longopt()
-{
-    if [[ $cur == --?*=* ]]; then
-        # Cut also backslash before '=' in case it ended up there
-        # for some reason.
-        prev="${cur%%?(\\)=*}"
-        cur="${cur#*=}"
-        return 0
-    fi
-
-    return 1
-}
-
-# Complete variables.
-# @return  True (0) if variables were completed,
-#          False (> 0) if not.
-_variables()
-{
-    if [[ $cur =~ ^(\$(\{[!#]?)?)([A-Za-z0-9_]*)$ ]]; then
-        # Completing $var / ${var / ${!var / ${#var
-        if [[ $cur == '${'* ]]; then
-            local arrs vars
-            vars=($(compgen -A variable -P ${BASH_REMATCH[1]} -S '}' -- ${BASH_REMATCH[3]}))
-            arrs=($(compgen -A arrayvar -P ${BASH_REMATCH[1]} -S '[' -- ${BASH_REMATCH[3]}))
-            if ((${#vars[@]} == 1 && ${#arrs[@]} != 0)); then
-                # Complete ${arr with ${array[ if there is only one match, and that match is an array variable
-                compopt -o nospace
-                COMPREPLY+=(${arrs[*]})
-            else
-                # Complete ${var with ${variable}
-                COMPREPLY+=(${vars[*]})
-            fi
-        else
-            # Complete $var with $variable
-            COMPREPLY+=($(compgen -A variable -P '$' -- "${BASH_REMATCH[3]}"))
-        fi
-        return 0
-    elif [[ $cur =~ ^(\$\{[#!]?)([A-Za-z0-9_]*)\[([^]]*)$ ]]; then
-        # Complete ${array[i with ${array[idx]}
-        local IFS=$'\n'
-        COMPREPLY+=($(compgen -W '$(printf %s\\n "${!'${BASH_REMATCH[2]}'[@]}")' \
-            -P "${BASH_REMATCH[1]}${BASH_REMATCH[2]}[" -S ']}' -- "${BASH_REMATCH[3]}"))
-        # Complete ${arr[@ and ${arr[*
-        if [[ ${BASH_REMATCH[3]} == [@*] ]]; then
-            COMPREPLY+=("${BASH_REMATCH[1]}${BASH_REMATCH[2]}[${BASH_REMATCH[3]}]}")
-        fi
-        __ltrim_colon_completions "$cur" # array indexes may have colons
-        return 0
-    elif [[ $cur =~ ^\$\{[#!]?[A-Za-z0-9_]*\[.*\]$ ]]; then
-        # Complete ${array[idx] with ${array[idx]}
-        COMPREPLY+=("$cur}")
-        __ltrim_colon_completions "$cur"
-        return 0
-    else
-        case ${prev-} in
-            TZ)
-                cur=/usr/share/zoneinfo/$cur
-                _filedir
-                for i in "${!COMPREPLY[@]}"; do
-                    if [[ ${COMPREPLY[i]} == *.tab ]]; then
-                        unset 'COMPREPLY[i]'
-                        continue
-                    elif [[ -d ${COMPREPLY[i]} ]]; then
-                        COMPREPLY[i]+=/
-                        compopt -o nospace
-                    fi
-                    COMPREPLY[i]=${COMPREPLY[i]#/usr/share/zoneinfo/}
-                done
-                return 0
-                ;;
-            TERM)
-                _terms
-                return 0
-                ;;
-            LANG | LC_*)
-                COMPREPLY=($(compgen -W '$(locale -a 2>/dev/null)' \
-                    -- "$cur"))
-                return 0
-                ;;
-        esac
-    fi
-    return 1
-}
-
-# Initialize completion and deal with various general things: do file
-# and variable completion where appropriate, and adjust prev, words,
-# and cword as if no redirections exist so that completions do not
-# need to deal with them.  Before calling this function, make sure
-# cur, prev, words, and cword are local, ditto split if you use -s.
-#
-# Options:
-#     -n EXCLUDE  Passed to _get_comp_words_by_ref -n with redirection chars
-#     -e XSPEC    Passed to _filedir as first arg for stderr redirections
-#     -o XSPEC    Passed to _filedir as first arg for other output redirections
-#     -i XSPEC    Passed to _filedir as first arg for stdin redirections
-#     -s          Split long options with _split_longopt, implies -n =
-# @return  True (0) if completion needs further processing,
-#          False (> 0) no further processing is necessary.
-#
-_init_completion()
-{
-    local exclude="" flag outx errx inx OPTIND=1
-
-    while getopts "n:e:o:i:s" flag "$@"; do
-        case $flag in
-            n) exclude+=$OPTARG ;;
-            e) errx=$OPTARG ;;
-            o) outx=$OPTARG ;;
-            i) inx=$OPTARG ;;
-            s)
-                split=false
-                exclude+==
-                ;;
-            *)
-                echo "bash_completion: $FUNCNAME: usage error" >&2
-                return 1
-                ;;
-        esac
-    done
-
-    COMPREPLY=()
-    local redir="@(?([0-9])<|?([0-9&])>?(>)|>&)"
-    _get_comp_words_by_ref -n "$exclude<>&" cur prev words cword
-
-    # Complete variable names.
-    _variables && return 1
-
-    # Complete on files if current is a redirect possibly followed by a
-    # filename, e.g. ">foo", or previous is a "bare" redirect, e.g. ">".
-    # shellcheck disable=SC2053
-    if [[ $cur == $redir* || ${prev-} == $redir ]]; then
-        local xspec
-        case $cur in
-            2'>'*) xspec=${errx-} ;;
-            *'>'*) xspec=${outx-} ;;
-            *'<'*) xspec=${inx-} ;;
-            *)
-                case $prev in
-                    2'>'*) xspec=${errx-} ;;
-                    *'>'*) xspec=${outx-} ;;
-                    *'<'*) xspec=${inx-} ;;
-                esac
-                ;;
-        esac
-        cur="${cur##$redir}"
-        _filedir $xspec
-        return 1
-    fi
-
-    # Remove all redirections so completions don't have to deal with them.
-    local i skip
-    for ((i = 1; i < ${#words[@]}; )); do
-        if [[ ${words[i]} == $redir* ]]; then
-            # If "bare" redirect, remove also the next word (skip=2).
-            # shellcheck disable=SC2053
-            [[ ${words[i]} == $redir ]] && skip=2 || skip=1
-            words=("${words[@]:0:i}" "${words[@]:i+skip}")
-            ((i <= cword)) && ((cword -= skip))
-        else
-            ((i++))
-        fi
-    done
-
-    ((cword <= 0)) && return 1
-    prev=${words[cword - 1]}
-
-    [[ ${split-} ]] && _split_longopt && split=true
-
-    return 0
-}
-
-# Helper function for _parse_help and _parse_usage.
-__parse_options()
-{
-    local option option2 i IFS=$' \t\n,/|'
-
-    # Take first found long option, or first one (short) if not found.
-    option=
-    local -a array=($1)
-    for i in "${array[@]}"; do
-        case "$i" in
-            ---*) break ;;
-            --?*)
-                option=$i
-                break
-                ;;
-            -?*) [[ $option ]] || option=$i ;;
-            *) break ;;
-        esac
-    done
-    [[ $option ]] || return 0
-
-    IFS=$' \t\n' # affects parsing of the regexps below...
-
-    # Expand --[no]foo to --foo and --nofoo etc
-    if [[ $option =~ (\[((no|dont)-?)\]). ]]; then
-        option2=${option/"${BASH_REMATCH[1]}"/}
-        option2=${option2%%[<{().[]*}
-        printf '%s\n' "${option2/=*/=}"
-        option=${option/"${BASH_REMATCH[1]}"/"${BASH_REMATCH[2]}"}
-    fi
-
-    option=${option%%[<{().[]*}
-    printf '%s\n' "${option/=*/=}"
-}
-
-# Parse GNU style help output of the given command.
-# @param $1  command; if "-", read from stdin and ignore rest of args
-# @param $2  command options (default: --help)
-#
-_parse_help()
-{
-    eval local cmd="$(quote "$1")"
-    local line
-    {
-        case $cmd in
-            -) cat ;;
-            *) LC_ALL=C "$(dequote "$cmd")" ${2:---help} 2>&1 ;;
-        esac
-    } |
-        while read -r line; do
-
-            [[ $line == *([[:blank:]])-* ]] || continue
-            # transform "-f FOO, --foo=FOO" to "-f , --foo=FOO" etc
-            while [[ $line =~ \
-                ((^|[^-])-[A-Za-z0-9?][[:space:]]+)\[?[A-Z0-9]+([,_-]+[A-Z0-9]+)?(\.\.+)?\]? ]]; do
-                line=${line/"${BASH_REMATCH[0]}"/"${BASH_REMATCH[1]}"}
-            done
-            __parse_options "${line// or /, }"
-
-        done
-}
-
-# Parse BSD style usage output (options in brackets) of the given command.
-# @param $1  command; if "-", read from stdin and ignore rest of args
-# @param $2  command options (default: --usage)
-#
-_parse_usage()
-{
-    eval local cmd="$(quote "$1")"
-    local line match option i char
-    {
-        case $cmd in
-            -) cat ;;
-            *) LC_ALL=C "$(dequote "$cmd")" ${2:---usage} 2>&1 ;;
-        esac
-    } |
-        while read -r line; do
-
-            while [[ $line =~ \[[[:space:]]*(-[^]]+)[[:space:]]*\] ]]; do
-                match=${BASH_REMATCH[0]}
-                option=${BASH_REMATCH[1]}
-                case $option in
-                    -?(\[)+([a-zA-Z0-9?]))
-                        # Treat as bundled short options
-                        for ((i = 1; i < ${#option}; i++)); do
-                            char=${option:i:1}
-                            [[ $char != '[' ]] && printf '%s\n' -$char
-                        done
-                        ;;
-                    *)
-                        __parse_options "$option"
-                        ;;
-                esac
-                line=${line#*"$match"}
-            done
-
-        done
-}
-
-# This function completes on signal names (minus the SIG prefix)
-# @param $1 prefix
-_signals()
-{
-    local -a sigs=($(compgen -P "${1-}" -A signal "SIG${cur#${1-}}"))
-    COMPREPLY+=("${sigs[@]/#${1-}SIG/${1-}}")
-}
-
-# This function completes on known mac addresses
-#
-_mac_addresses()
-{
-    local re='\([A-Fa-f0-9]\{2\}:\)\{5\}[A-Fa-f0-9]\{2\}'
-    local PATH="$PATH:/sbin:/usr/sbin"
-
-    # Local interfaces
-    # - ifconfig on Linux: HWaddr or ether
-    # - ifconfig on FreeBSD: ether
-    # - ip link: link/ether
-    COMPREPLY+=($(
-        {
-            LC_ALL=C ifconfig -a || ip link show
-        } 2>/dev/null | command sed -ne \
-            "s/.*[[:space:]]HWaddr[[:space:]]\{1,\}\($re\)[[:space:]].*/\1/p" -ne \
-            "s/.*[[:space:]]HWaddr[[:space:]]\{1,\}\($re\)[[:space:]]*$/\1/p" -ne \
-            "s|.*[[:space:]]\(link/\)\{0,1\}ether[[:space:]]\{1,\}\($re\)[[:space:]].*|\2|p" -ne \
-            "s|.*[[:space:]]\(link/\)\{0,1\}ether[[:space:]]\{1,\}\($re\)[[:space:]]*$|\2|p"
-    ))
-
-    # ARP cache
-    COMPREPLY+=($({
-        arp -an || ip neigh show
-    } 2>/dev/null | command sed -ne \
-        "s/.*[[:space:]]\($re\)[[:space:]].*/\1/p" -ne \
-        "s/.*[[:space:]]\($re\)[[:space:]]*$/\1/p"))
-
-    # /etc/ethers
-    COMPREPLY+=($(command sed -ne \
-        "s/^[[:space:]]*\($re\)[[:space:]].*/\1/p" /etc/ethers 2>/dev/null))
-
-    COMPREPLY=($(compgen -W '${COMPREPLY[@]}' -- "$cur"))
-    __ltrim_colon_completions "$cur"
-}
-
-# This function completes on configured network interfaces
-#
-_configured_interfaces()
-{
-    if [[ -f /etc/debian_version ]]; then
-        # Debian system
-        COMPREPLY=($(compgen -W "$(command sed -ne 's|^iface \([^ ]\{1,\}\).*$|\1|p' \
-            /etc/network/interfaces /etc/network/interfaces.d/* 2>/dev/null)" \
-            -- "$cur"))
-    elif [[ -f /etc/SuSE-release ]]; then
-        # SuSE system
-        COMPREPLY=($(compgen -W "$(printf '%s\n' \
-            /etc/sysconfig/network/ifcfg-* |
-            command sed -ne 's|.*ifcfg-\([^*].*\)$|\1|p')" -- "$cur"))
-    elif [[ -f /etc/pld-release ]]; then
-        # PLD Linux
-        COMPREPLY=($(compgen -W "$(command ls -B \
-            /etc/sysconfig/interfaces |
-            command sed -ne 's|.*ifcfg-\([^*].*\)$|\1|p')" -- "$cur"))
-    else
-        # Assume Red Hat
-        COMPREPLY=($(compgen -W "$(printf '%s\n' \
-            /etc/sysconfig/network-scripts/ifcfg-* |
-            command sed -ne 's|.*ifcfg-\([^*].*\)$|\1|p')" -- "$cur"))
-    fi
-}
-
-# Local IP addresses.
-# -4: IPv4 addresses only (default)
-# -6: IPv6 addresses only
-# -a: All addresses
-#
-_ip_addresses()
-{
-    local n
-    case ${1-} in
-        -a) n='6\?' ;;
-        -6) n='6' ;;
-        *) n= ;;
-    esac
-    local PATH=$PATH:/sbin
-    local addrs=$({
-        LC_ALL=C ifconfig -a || ip addr show
-    } 2>/dev/null |
-        command sed -e 's/[[:space:]]addr:/ /' -ne \
-            "s|.*inet${n}[[:space:]]\{1,\}\([^[:space:]/]*\).*|\1|p")
-    COMPREPLY+=($(compgen -W "$addrs" -- "${cur-}"))
-}
-
-# This function completes on available kernels
-#
-_kernel_versions()
-{
-    COMPREPLY=($(compgen -W '$(command ls /lib/modules)' -- "$cur"))
-}
-
-# This function completes on all available network interfaces
-# -a: restrict to active interfaces only
-# -w: restrict to wireless interfaces only
-#
-_available_interfaces()
-{
-    local PATH=$PATH:/sbin
-
-    COMPREPLY=($({
-        if [[ ${1:-} == -w ]]; then
-            iwconfig
-        elif [[ ${1:-} == -a ]]; then
-            ifconfig || ip link show up
-        else
-            ifconfig -a || ip link show
-        fi
-    } 2>/dev/null | awk \
-        '/^[^ \t]/ { if ($1 ~ /^[0-9]+:/) { print $2 } else { print $1 } }'))
-
-    COMPREPLY=($(compgen -W '${COMPREPLY[@]/%[[:punct:]]/}' -- "$cur"))
-}
-
-# Echo number of CPUs, falling back to 1 on failure.
-_ncpus()
-{
-    local var=NPROCESSORS_ONLN
-    [[ $OSTYPE == *linux* ]] && var=_$var
-    local n=$(getconf $var 2>/dev/null)
-    printf %s ${n:-1}
-}
-
-# Perform tilde (~) completion
-# @return  True (0) if completion needs further processing,
-#          False (> 0) if tilde is followed by a valid username, completions
-#          are put in COMPREPLY and no further processing is necessary.
-_tilde()
-{
-    local result=0
-    if [[ ${1-} == \~* && $1 != */* ]]; then
-        # Try generate ~username completions
-        COMPREPLY=($(compgen -P '~' -u -- "${1#\~}"))
-        result=${#COMPREPLY[@]}
-        # 2>/dev/null for direct invocation, e.g. in the _tilde unit test
-        ((result > 0)) && compopt -o filenames 2>/dev/null
-    fi
-    return $result
-}
-
-# Expand variable starting with tilde (~)
-# We want to expand ~foo/... to /home/foo/... to avoid problems when
-# word-to-complete starting with a tilde is fed to commands and ending up
-# quoted instead of expanded.
-# Only the first portion of the variable from the tilde up to the first slash
-# (~../) is expanded.  The remainder of the variable, containing for example
-# a dollar sign variable ($) or asterisk (*) is not expanded.
-# Example usage:
-#
-#    $ v="~"; __expand_tilde_by_ref v; echo "$v"
-#
-# Example output:
-#
-#       v                  output
-#    --------         ----------------
-#    ~                /home/user
-#    ~foo/bar         /home/foo/bar
-#    ~foo/$HOME       /home/foo/$HOME
-#    ~foo/a  b        /home/foo/a  b
-#    ~foo/*           /home/foo/*
-#
-# @param $1  Name of variable (not the value of the variable) to expand
-__expand_tilde_by_ref()
-{
-    if [[ ${!1-} == \~* ]]; then
-        eval $1="$(printf ~%q "${!1#\~}")"
-    fi
-} # __expand_tilde_by_ref()
-
-# This function expands tildes in pathnames
-#
-_expand()
-{
-    # Expand ~username type directory specifications.  We want to expand
-    # ~foo/... to /home/foo/... to avoid problems when $cur starting with
-    # a tilde is fed to commands and ending up quoted instead of expanded.
-
-    case ${cur-} in
-        ~*/*)
-            __expand_tilde_by_ref cur
-            ;;
-        ~*)
-            _tilde "$cur" ||
-                eval COMPREPLY[0]="$(printf ~%q "${COMPREPLY[0]#\~}")"
-            return ${#COMPREPLY[@]}
-            ;;
-    esac
-}
-
-# Process ID related functions.
-# for AIX and Solaris we use X/Open syntax, BSD for others.
-if [[ $OSTYPE == *@(solaris|aix)* ]]; then
-    # This function completes on process IDs.
-    _pids()
-    {
-        COMPREPLY=($(compgen -W '$(command ps -efo pid | command sed 1d)' -- "$cur"))
-    }
-
-    _pgids()
-    {
-        COMPREPLY=($(compgen -W '$(command ps -efo pgid | command sed 1d)' -- "$cur"))
-    }
-    _pnames()
-    {
-        COMPREPLY=($(compgen -X '<defunct>' -W '$(command ps -efo comm | \
-        command sed -e 1d -e "s:.*/::" -e "s/^-//" | sort -u)' -- "$cur"))
-    }
-else
-    _pids()
-    {
-        COMPREPLY=($(compgen -W '$(command ps axo pid=)' -- "$cur"))
-    }
-    _pgids()
-    {
-        COMPREPLY=($(compgen -W '$(command ps axo pgid=)' -- "$cur"))
-    }
-    # @param $1 if -s, don't try to avoid truncated command names
-    _pnames()
-    {
-        local -a procs
-        if [[ ${1-} == -s ]]; then
-            procs=($(command ps axo comm | command sed -e 1d))
-        else
-            local line i=-1 ifs=$IFS
-            IFS=$'\n'
-            local -a psout=($(command ps axo command=))
-            IFS=$ifs
-            for line in "${psout[@]}"; do
-                if ((i == -1)); then
-                    # First line, see if it has COMMAND column header. For example
-                    # the busybox ps does that, i.e. doesn't respect axo command=
-                    if [[ $line =~ ^(.*[[:space:]])COMMAND([[:space:]]|$) ]]; then
-                        # It does; store its index.
-                        i=${#BASH_REMATCH[1]}
-                    else
-                        # Nope, fall through to "regular axo command=" parsing.
-                        break
-                    fi
-                else
-                    #
-                    line=${line:i}   # take command starting from found index
-                    line=${line%% *} # trim arguments
-                    procs+=($line)
-                fi
-            done
-            if ((i == -1)); then
-                # Regular axo command= parsing
-                for line in "${psout[@]}"; do
-                    if [[ $line =~ ^[[(](.+)[])]$ ]]; then
-                        procs+=(${BASH_REMATCH[1]})
-                    else
-                        line=${line%% *}      # trim arguments
-                        line=${line##@(*/|-)} # trim leading path and -
-                        procs+=($line)
-                    fi
-                done
-            fi
-        fi
-        COMPREPLY=($(compgen -X "<defunct>" -W '${procs[@]}' -- "$cur"))
-    }
-fi
-
-# This function completes on user IDs
-#
-_uids()
-{
-    if type getent &>/dev/null; then
-        COMPREPLY=($(compgen -W '$(getent passwd | cut -d: -f3)' -- "$cur"))
-    elif type perl &>/dev/null; then
-        COMPREPLY=($(compgen -W '$(perl -e '"'"'while (($uid) = (getpwent)[2]) { print $uid . "\n" }'"'"')' -- "$cur"))
-    else
-        # make do with /etc/passwd
-        COMPREPLY=($(compgen -W '$(cut -d: -f3 /etc/passwd)' -- "$cur"))
-    fi
-}
-
-# This function completes on group IDs
-#
-_gids()
-{
-    if type getent &>/dev/null; then
-        COMPREPLY=($(compgen -W '$(getent group | cut -d: -f3)' -- "$cur"))
-    elif type perl &>/dev/null; then
-        COMPREPLY=($(compgen -W '$(perl -e '"'"'while (($gid) = (getgrent)[2]) { print $gid . "\n" }'"'"')' -- "$cur"))
-    else
-        # make do with /etc/group
-        COMPREPLY=($(compgen -W '$(cut -d: -f3 /etc/group)' -- "$cur"))
-    fi
-}
-
-# Glob for matching various backup files.
-#
-_backup_glob='@(#*#|*@(~|.@(bak|orig|rej|swp|dpkg*|rpm@(orig|new|save))))'
-
-# Complete on xinetd services
-#
-_xinetd_services()
-{
-    local xinetddir=${BASHCOMP_XINETDDIR:-/etc/xinetd.d}
-    if [[ -d $xinetddir ]]; then
-        local IFS=$' \t\n' reset=$(shopt -p nullglob)
-        shopt -s nullglob
-        local -a svcs=($(printf '%s\n' $xinetddir/!($_backup_glob)))
-        $reset
-        ((!${#svcs[@]})) ||
-            COMPREPLY+=($(compgen -W '${svcs[@]#$xinetddir/}' -- "${cur-}"))
-    fi
-}
-
-# This function completes on services
-#
-_services()
-{
-    local sysvdirs
-    _sysvdirs
-
-    local IFS=$' \t\n' reset=$(shopt -p nullglob)
-    shopt -s nullglob
-    COMPREPLY=(
-        $(printf '%s\n' ${sysvdirs[0]}/!($_backup_glob|functions|README)))
-    $reset
-
-    COMPREPLY+=($({
-        systemctl list-units --full --all ||
-            systemctl list-unit-files
-    } 2>/dev/null |
-        awk '$1 ~ /\.service$/ { sub("\\.service$", "", $1); print $1 }'))
-
-    if [[ -x /sbin/upstart-udev-bridge ]]; then
-        COMPREPLY+=($(initctl list 2>/dev/null | cut -d' ' -f1))
-    fi
-
-    COMPREPLY=($(compgen -W '${COMPREPLY[@]#${sysvdirs[0]}/}' -- "$cur"))
-}
-
-# This completes on a list of all available service scripts for the
-# 'service' command and/or the SysV init.d directory, followed by
-# that script's available commands
-#
-_service()
-{
-    local cur prev words cword
-    _init_completion || return
-
-    # don't complete past 2nd token
-    ((cword > 2)) && return
-
-    if [[ $cword -eq 1 && $prev == ?(*/)service ]]; then
-        _services
-        [[ -e /etc/mandrake-release ]] && _xinetd_services
-    else
-        local sysvdirs
-        _sysvdirs
-        COMPREPLY=($(compgen -W '`command sed -e "y/|/ /" \
-            -ne "s/^.*\(U\|msg_u\)sage.*{\(.*\)}.*$/\2/p" \
-            ${sysvdirs[0]}/${prev##*/} 2>/dev/null` start stop' -- "$cur"))
-    fi
-} &&
-    complete -F _service service
-_sysvdirs
-for svcdir in "${sysvdirs[@]}"; do
-    for svc in $svcdir/!($_backup_glob); do
-        [[ -x $svc ]] && complete -F _service $svc
-    done
-done
-unset svc svcdir sysvdirs
-
-# This function completes on modules
-#
-_modules()
-{
-    local modpath
-    modpath=/lib/modules/$1
-    COMPREPLY=($(compgen -W "$(command ls -RL $modpath 2>/dev/null |
-        command sed -ne 's/^\(.*\)\.k\{0,1\}o\(\.[gx]z\)\{0,1\}$/\1/p')" -- "$cur"))
-}
-
-# This function completes on installed modules
-#
-_installed_modules()
-{
-    COMPREPLY=($(compgen -W "$(PATH="$PATH:/sbin" lsmod |
-        awk '{if (NR != 1) print $1}')" -- "$1"))
-}
-
-# This function completes on user or user:group format; as for chown and cpio.
-#
-# The : must be added manually; it will only complete usernames initially.
-# The legacy user.group format is not supported.
-#
-# @param $1  If -u, only return users/groups the user has access to in
-#            context of current completion.
-_usergroup()
-{
-    if [[ $cur == *\\\\* || $cur == *:*:* ]]; then
-        # Give up early on if something seems horribly wrong.
-        return
-    elif [[ $cur == *\\:* ]]; then
-        # Completing group after 'user\:gr<TAB>'.
-        # Reply with a list of groups prefixed with 'user:', readline will
-        # escape to the colon.
-        local prefix
-        prefix=${cur%%*([^:])}
-        prefix=${prefix//\\/}
-        local mycur="${cur#*[:]}"
-        if [[ ${1-} == -u ]]; then
-            _allowed_groups "$mycur"
-        else
-            local IFS=$'\n'
-            COMPREPLY=($(compgen -g -- "$mycur"))
-        fi
-        COMPREPLY=($(compgen -P "$prefix" -W "${COMPREPLY[@]}"))
-    elif [[ $cur == *:* ]]; then
-        # Completing group after 'user:gr<TAB>'.
-        # Reply with a list of unprefixed groups since readline with split on :
-        # and only replace the 'gr' part
-        local mycur="${cur#*:}"
-        if [[ ${1-} == -u ]]; then
-            _allowed_groups "$mycur"
-        else
-            local IFS=$'\n'
-            COMPREPLY=($(compgen -g -- "$mycur"))
-        fi
-    else
-        # Completing a partial 'usernam<TAB>'.
-        #
-        # Don't suffix with a : because readline will escape it and add a
-        # slash. It's better to complete into 'chown username ' than 'chown
-        # username\:'.
-        if [[ ${1-} == -u ]]; then
-            _allowed_users "$cur"
-        else
-            local IFS=$'\n'
-            COMPREPLY=($(compgen -u -- "$cur"))
-        fi
-    fi
-}
-
-_allowed_users()
-{
-    if _complete_as_root; then
-        local IFS=$'\n'
-        COMPREPLY=($(compgen -u -- "${1:-$cur}"))
-    else
-        local IFS=$'\n '
-        COMPREPLY=($(compgen -W \
-            "$(id -un 2>/dev/null || whoami 2>/dev/null)" -- "${1:-$cur}"))
-    fi
-}
-
-_allowed_groups()
-{
-    if _complete_as_root; then
-        local IFS=$'\n'
-        COMPREPLY=($(compgen -g -- "$1"))
-    else
-        local IFS=$'\n '
-        COMPREPLY=($(compgen -W \
-            "$(id -Gn 2>/dev/null || groups 2>/dev/null)" -- "$1"))
-    fi
-}
-
-# This function completes on valid shells
-#
-_shells()
-{
-    local shell rest
-    while read -r shell rest; do
-        [[ $shell == /* && $shell == "$cur"* ]] && COMPREPLY+=($shell)
-    done 2>/dev/null </etc/shells
-}
-
-# This function completes on valid filesystem types
-#
-_fstypes()
-{
-    local fss
-
-    if [[ -e /proc/filesystems ]]; then
-        # Linux
-        fss="$(cut -d$'\t' -f2 /proc/filesystems)
-             $(awk '! /\*/ { print $NF }' /etc/filesystems 2>/dev/null)"
-    else
-        # Generic
-        fss="$(awk '/^[ \t]*[^#]/ { print $3 }' /etc/fstab 2>/dev/null)
-             $(awk '/^[ \t]*[^#]/ { print $3 }' /etc/mnttab 2>/dev/null)
-             $(awk '/^[ \t]*[^#]/ { print $4 }' /etc/vfstab 2>/dev/null)
-             $(awk '{ print $1 }' /etc/dfs/fstypes 2>/dev/null)
-             $([[ -d /etc/fs ]] && command ls /etc/fs)"
-    fi
-
-    [[ -n $fss ]] && COMPREPLY+=($(compgen -W "$fss" -- "$cur"))
-}
-
-# Get real command.
-# - arg: $1  Command
-# - stdout:  Filename of command in PATH with possible symbolic links resolved.
-#            Empty string if command not found.
-# - return:  True (0) if command found, False (> 0) if not.
-_realcommand()
-{
-    type -P "$1" >/dev/null && {
-        if type -p realpath >/dev/null; then
-            realpath "$(type -P "$1")"
-        elif type -p greadlink >/dev/null; then
-            greadlink -f "$(type -P "$1")"
-        elif type -p readlink >/dev/null; then
-            readlink -f "$(type -P "$1")"
-        else
-            type -P "$1"
-        fi
-    }
-}
-
-# This function returns the first argument, excluding options
-# @param $1 chars  Characters out of $COMP_WORDBREAKS which should
-#     NOT be considered word breaks. See __reassemble_comp_words_by_ref.
-_get_first_arg()
-{
-    local i
-
-    arg=
-    for ((i = 1; i < COMP_CWORD; i++)); do
-        if [[ ${COMP_WORDS[i]} != -* ]]; then
-            arg=${COMP_WORDS[i]}
-            break
-        fi
-    done
-}
-
-# This function counts the number of args, excluding options
-# @param $1 chars  Characters out of $COMP_WORDBREAKS which should
-#     NOT be considered word breaks. See __reassemble_comp_words_by_ref.
-# @param $2 glob   Options whose following argument should not be counted
-# @param $3 glob   Options that should be counted as args
-_count_args()
-{
-    local i cword words
-    __reassemble_comp_words_by_ref "${1-}" words cword
-
-    args=1
-    for ((i = 1; i < cword; i++)); do
-        # shellcheck disable=SC2053
-        if [[ ${words[i]} != -* && ${words[i - 1]} != ${2-} || \
-            ${words[i]} == ${3-} ]]; then
-            ((args++))
-        fi
-    done
-}
-
-# This function completes on PCI IDs
-#
-_pci_ids()
-{
-    COMPREPLY+=($(compgen -W \
-        "$(PATH="$PATH:/sbin" lspci -n | awk '{print $3}')" -- "$cur"))
-}
-
-# This function completes on USB IDs
-#
-_usb_ids()
-{
-    COMPREPLY+=($(compgen -W \
-        "$(PATH="$PATH:/sbin" lsusb | awk '{print $6}')" -- "$cur"))
-}
-
-# CD device names
-_cd_devices()
-{
-    COMPREPLY+=($(compgen -f -d -X "!*/?([amrs])cd*" -- "${cur:-/dev/}"))
-}
-
-# DVD device names
-_dvd_devices()
-{
-    COMPREPLY+=($(compgen -f -d -X "!*/?(r)dvd*" -- "${cur:-/dev/}"))
-}
-
-# TERM environment variable values
-_terms()
-{
-    COMPREPLY+=($(compgen -W "$({
-        command sed -ne 's/^\([^[:space:]#|]\{2,\}\)|.*/\1/p' /etc/termcap
-        {
-            toe -a || toe
-        } | awk '{ print $1 }'
-        find /{etc,lib,usr/lib,usr/share}/terminfo/? -type f -maxdepth 1 |
-            awk -F/ '{ print $NF }'
-    } 2>/dev/null)" -- "$cur"))
-}
-
-_bashcomp_try_faketty()
-{
-    if type unbuffer &>/dev/null; then
-        unbuffer -p "$@"
-    elif script --version 2>&1 | command grep -qF util-linux; then
-        # BSD and Solaris "script" do not seem to have required features
-        script -qaefc "$*" /dev/null
-    else
-        "$@" # no can do, fallback
-    fi
-}
-
-# a little help for FreeBSD ports users
-[[ $OSTYPE == *freebsd* ]] && complete -W 'index search fetch fetch-list
-    extract patch configure build install reinstall deinstall clean
-    clean-depends kernel buildworld' make
-
-# This function provides simple user@host completion
-#
-_user_at_host()
-{
-    local cur prev words cword
-    _init_completion -n : || return
-
-    if [[ $cur == *@* ]]; then
-        _known_hosts_real "$cur"
-    else
-        COMPREPLY=($(compgen -u -S @ -- "$cur"))
-        compopt -o nospace
-    fi
-}
-shopt -u hostcomplete && complete -F _user_at_host talk ytalk finger
-
-# NOTE: Using this function as a helper function is deprecated.  Use
-#       `_known_hosts_real' instead.
-_known_hosts()
-{
-    local cur prev words cword
-    _init_completion -n : || return
-
-    # NOTE: Using `_known_hosts' as a helper function and passing options
-    #       to `_known_hosts' is deprecated: Use `_known_hosts_real' instead.
-    local options
-    [[ ${1-} == -a || ${2-} == -a ]] && options=-a
-    [[ ${1-} == -c || ${2-} == -c ]] && options+=" -c"
-    _known_hosts_real ${options-} -- "$cur"
-} # _known_hosts()
-
-# Helper function to locate ssh included files in configs
-# This function looks for the "Include" keyword in ssh config files and
-# includes them recursively, adding each result to the config variable.
-_included_ssh_config_files()
-{
-    (($# < 1)) &&
-        echo "bash_completion: $FUNCNAME: missing mandatory argument CONFIG" >&2
-    local configfile i f
-    configfile=$1
-
-    local reset=$(shopt -po noglob)
-    set -o noglob
-    local included=($(command sed -ne 's/^[[:blank:]]*[Ii][Nn][Cc][Ll][Uu][Dd][Ee][[:blank:]]\(.*\)$/\1/p' "${configfile}"))
-    $reset
-
-    [[ ${included-} ]] || return
-    for i in "${included[@]}"; do
-        # Check the origin of $configfile to complete relative included paths on included
-        # files according to ssh_config(5):
-        #  "[...] Files without absolute paths are assumed to be in ~/.ssh if included in a user
-        #   configuration file or /etc/ssh if included from the system configuration file.[...]"
-        if ! [[ $i =~ ^\~.*|^\/.* ]]; then
-            if [[ $configfile =~ ^\/etc\/ssh.* ]]; then
-                i="/etc/ssh/$i"
-            else
-                i="$HOME/.ssh/$i"
-            fi
-        fi
-        __expand_tilde_by_ref i
-        # In case the expanded variable contains multiple paths
-        set +o noglob
-        for f in $i; do
-            if [[ -r $f ]]; then
-                config+=("$f")
-                # The Included file is processed to look for Included files in itself
-                _included_ssh_config_files $f
-            fi
-        done
-        $reset
-    done
-} # _included_ssh_config_files()
-
-# Helper function for completing _known_hosts.
-# This function performs host completion based on ssh's config and known_hosts
-# files, as well as hostnames reported by avahi-browse if
-# COMP_KNOWN_HOSTS_WITH_AVAHI is set to a non-empty value.  Also hosts from
-# HOSTFILE (compgen -A hostname) are added, unless
-# COMP_KNOWN_HOSTS_WITH_HOSTFILE is set to an empty value.
-# Usage: _known_hosts_real [OPTIONS] CWORD
-# Options:  -a             Use aliases from ssh config files
-#           -c             Use `:' suffix
-#           -F configfile  Use `configfile' for configuration settings
-#           -p PREFIX      Use PREFIX
-#           -4             Filter IPv6 addresses from results
-#           -6             Filter IPv4 addresses from results
-# Return: Completions, starting with CWORD, are added to COMPREPLY[]
-_known_hosts_real()
-{
-    local configfile flag prefix="" ifs=$IFS
-    local cur suffix="" aliases i host ipv4 ipv6
-    local -a kh tmpkh=() khd=() config=()
-
-    # TODO remove trailing %foo from entries
-
-    local OPTIND=1
-    while getopts "ac46F:p:" flag "$@"; do
-        case $flag in
-            a) aliases='yes' ;;
-            c) suffix=':' ;;
-            F) configfile=$OPTARG ;;
-            p) prefix=$OPTARG ;;
-            4) ipv4=1 ;;
-            6) ipv6=1 ;;
-            *)
-                echo "bash_completion: $FUNCNAME: usage error" >&2
-                return 1
-                ;;
-        esac
-    done
-    if (($# < OPTIND)); then
-        echo "bash_completion: $FUNCNAME: missing mandatory argument CWORD" >&2
-        return 1
-    fi
-    cur=${!OPTIND}
-    ((OPTIND += 1))
-    if (($# >= OPTIND)); then
-        echo "bash_completion: $FUNCNAME($*): unprocessed arguments:" \
-            "$(while (($# >= OPTIND)); do
-                printf '%s ' ${!OPTIND}
-                shift
-            done)" >&2
-        return 1
-    fi
-
-    [[ $cur == *@* ]] && prefix=$prefix${cur%@*}@ && cur=${cur#*@}
-    kh=()
-
-    # ssh config files
-    if [[ -v configfile ]]; then
-        [[ -r $configfile ]] && config+=("$configfile")
-    else
-        for i in /etc/ssh/ssh_config ~/.ssh/config ~/.ssh2/config; do
-            [[ -r $i ]] && config+=("$i")
-        done
-    fi
-
-    local reset=$(shopt -po noglob)
-    set -o noglob
-
-    # "Include" keyword in ssh config files
-    if ((${#config[@]} > 0)); then
-        for i in "${config[@]}"; do
-            _included_ssh_config_files "$i"
-        done
-    fi
-
-    # Known hosts files from configs
-    if ((${#config[@]} > 0)); then
-        local IFS=$'\n'
-        # expand paths (if present) to global and user known hosts files
-        # TODO(?): try to make known hosts files with more than one consecutive
-        #          spaces in their name work (watch out for ~ expansion
-        #          breakage! Alioth#311595)
-        tmpkh=($(awk 'sub("^[ \t]*([Gg][Ll][Oo][Bb][Aa][Ll]|[Uu][Ss][Ee][Rr])[Kk][Nn][Oo][Ww][Nn][Hh][Oo][Ss][Tt][Ss][Ff][Ii][Ll][Ee][ \t]+", "") { print $0 }' "${config[@]}" | sort -u))
-        IFS=$ifs
-    fi
-    if ((${#tmpkh[@]} != 0)); then
-        local j
-        for i in "${tmpkh[@]}"; do
-            # First deal with quoted entries...
-            while [[ $i =~ ^([^\"]*)\"([^\"]*)\"(.*)$ ]]; do
-                i=${BASH_REMATCH[1]}${BASH_REMATCH[3]}
-                j=${BASH_REMATCH[2]}
-                __expand_tilde_by_ref j # Eval/expand possible `~' or `~user'
-                [[ -r $j ]] && kh+=("$j")
-            done
-            # ...and then the rest.
-            for j in $i; do
-                __expand_tilde_by_ref j # Eval/expand possible `~' or `~user'
-                [[ -r $j ]] && kh+=("$j")
-            done
-        done
-    fi
-
-    if [[ ! -v configfile ]]; then
-        # Global and user known_hosts files
-        for i in /etc/ssh/ssh_known_hosts /etc/ssh/ssh_known_hosts2 \
-            /etc/known_hosts /etc/known_hosts2 ~/.ssh/known_hosts \
-            ~/.ssh/known_hosts2; do
-            [[ -r $i ]] && kh+=("$i")
-        done
-        for i in /etc/ssh2/knownhosts ~/.ssh2/hostkeys; do
-            [[ -d $i ]] && khd+=("$i"/*pub)
-        done
-    fi
-
-    # If we have known_hosts files to use
-    if ((${#kh[@]} + ${#khd[@]} > 0)); then
-        if ((${#kh[@]} > 0)); then
-            # https://man.openbsd.org/sshd.8#SSH_KNOWN_HOSTS_FILE_FORMAT
-            for i in "${kh[@]}"; do
-                while read -ra tmpkh; do
-                    ((${#tmpkh[@]} == 0)) && continue
-                    set -- "${tmpkh[@]}"
-                    # Skip entries starting with | (hashed) and # (comment)
-                    [[ $1 == [\|\#]* ]] && continue
-                    # Ignore leading @foo (markers)
-                    [[ $1 == @* ]] && shift
-                    # Split entry on commas
-                    local IFS=,
-                    for host in $1; do
-                        # Skip hosts containing wildcards
-                        [[ $host == *[*?]* ]] && continue
-                        # Remove leading [
-                        host="${host#[}"
-                        # Remove trailing ] + optional :port
-                        host="${host%]?(:+([0-9]))}"
-                        # Add host to candidates
-                        COMPREPLY+=($host)
-                    done
-                    IFS=$ifs
-                done <"$i"
-            done
-            COMPREPLY=($(compgen -W '${COMPREPLY[@]}' -- "$cur"))
-        fi
-        if ((${#khd[@]} > 0)); then
-            # Needs to look for files called
-            # .../.ssh2/key_22_<hostname>.pub
-            # dont fork any processes, because in a cluster environment,
-            # there can be hundreds of hostkeys
-            for i in "${khd[@]}"; do
-                if [[ $i == *key_22_$cur*.pub && -r $i ]]; then
-                    host=${i/#*key_22_/}
-                    host=${host/%.pub/}
-                    COMPREPLY+=($host)
-                fi
-            done
-        fi
-
-        # apply suffix and prefix
-        for i in ${!COMPREPLY[*]}; do
-            COMPREPLY[i]=$prefix${COMPREPLY[i]}$suffix
-        done
-    fi
-
-    # append any available aliases from ssh config files
-    if [[ ${#config[@]} -gt 0 && -v aliases ]]; then
-        local -a hosts=($(command sed -ne 's/^[[:blank:]]*[Hh][Oo][Ss][Tt][[:blank:]]\(.*\)$/\1/p' "${config[@]}"))
-        if ((${#hosts[@]} != 0)); then
-            COMPREPLY+=($(compgen -P "$prefix" \
-                -S "$suffix" -W '${hosts[@]%%[*?%]*}' -X '\!*' -- "$cur"))
-        fi
-    fi
-
-    # Add hosts reported by avahi-browse, if desired and it's available.
-    if [[ ${COMP_KNOWN_HOSTS_WITH_AVAHI-} ]] &&
-        type avahi-browse &>/dev/null; then
-        # The original call to avahi-browse also had "-k", to avoid lookups
-        # into avahi's services DB. We don't need the name of the service, and
-        # if it contains ";", it may mistify the result. But on Gentoo (at
-        # least), -k wasn't available (even if mentioned in the manpage) some
-        # time ago, so...
-        COMPREPLY+=($(compgen -P "$prefix" -S "$suffix" -W \
-            "$(avahi-browse -cpr _workstation._tcp 2>/dev/null |
-                awk -F';' '/^=/ { print $7 }' | sort -u)" -- "$cur"))
-    fi
-
-    # Add hosts reported by ruptime.
-    if type ruptime &>/dev/null; then
-        COMPREPLY+=($(compgen -W \
-            "$(ruptime 2>/dev/null | awk '!/^ruptime:/ { print $1 }')" \
-            -- "$cur"))
-    fi
-
-    # Add results of normal hostname completion, unless
-    # `COMP_KNOWN_HOSTS_WITH_HOSTFILE' is set to an empty value.
-    if [[ -n ${COMP_KNOWN_HOSTS_WITH_HOSTFILE-1} ]]; then
-        COMPREPLY+=(
-            $(compgen -A hostname -P "$prefix" -S "$suffix" -- "$cur"))
-    fi
-
-    $reset
-
-    if [[ -v ipv4 ]]; then
-        COMPREPLY=("${COMPREPLY[@]/*:*$suffix/}")
-    fi
-    if [[ -v ipv6 ]]; then
-        COMPREPLY=("${COMPREPLY[@]/+([0-9]).+([0-9]).+([0-9]).+([0-9])$suffix/}")
-    fi
-    if [[ -v ipv4 || -v ipv6 ]]; then
-        for i in "${!COMPREPLY[@]}"; do
-            [[ ${COMPREPLY[i]} ]] || unset -v "COMPREPLY[i]"
-        done
-    fi
-
-    __ltrim_colon_completions "$prefix$cur"
-
-} # _known_hosts_real()
-complete -F _known_hosts traceroute traceroute6 \
-    fping fping6 telnet rsh rlogin ftp dig drill mtr ssh-installkeys showmount
-
-# This meta-cd function observes the CDPATH variable, so that cd additionally
-# completes on directories under those specified in CDPATH.
-#
-_cd()
-{
-    local cur prev words cword
-    _init_completion || return
-
-    local IFS=$'\n' i j k
-
-    compopt -o filenames
-
-    # Use standard dir completion if no CDPATH or parameter starts with /,
-    # ./ or ../
-    if [[ -z ${CDPATH:-} || $cur == ?(.)?(.)/* ]]; then
-        _filedir -d
-        return
-    fi
-
-    local -r mark_dirs=$(_rl_enabled mark-directories && echo y)
-    local -r mark_symdirs=$(_rl_enabled mark-symlinked-directories && echo y)
-
-    # we have a CDPATH, so loop on its contents
-    for i in ${CDPATH//:/$'\n'}; do
-        # create an array of matched subdirs
-        k="${#COMPREPLY[@]}"
-        for j in $(compgen -d -- $i/$cur); do
-            if [[ ($mark_symdirs && -L $j || $mark_dirs && ! -L $j) && ! -d ${j#$i/} ]]; then
-                j+="/"
-            fi
-            COMPREPLY[k++]=${j#$i/}
-        done
-    done
-
-    _filedir -d
-
-    if ((${#COMPREPLY[@]} == 1)); then
-        i=${COMPREPLY[0]}
-        if [[ $i == "$cur" && $i != "*/" ]]; then
-            COMPREPLY[0]="${i}/"
-        fi
-    fi
-
-    return
-}
-if shopt -q cdable_vars; then
-    complete -v -F _cd -o nospace cd pushd
-else
-    complete -F _cd -o nospace cd pushd
-fi
-
-# A _command_offset wrapper function for use when the offset is unknown.
-# Only intended to be used as a completion function directly associated
-# with a command, not to be invoked from within other completion functions.
-#
-_command()
-{
-    local offset i
-
-    # find actual offset, as position of the first non-option
-    offset=1
-    for ((i = 1; i <= COMP_CWORD; i++)); do
-        if [[ ${COMP_WORDS[i]} != -* ]]; then
-            offset=$i
-            break
-        fi
-    done
-    _command_offset $offset
-}
-
-# A meta-command completion function for commands like sudo(8), which need to
-# first complete on a command, then complete according to that command's own
-# completion definition.
-#
-_command_offset()
-{
-    # rewrite current completion context before invoking
-    # actual command completion
-
-    # find new first word position, then
-    # rewrite COMP_LINE and adjust COMP_POINT
-    local word_offset=$1 i j
-    for ((i = 0; i < word_offset; i++)); do
-        for ((j = 0; j <= ${#COMP_LINE}; j++)); do
-            [[ $COMP_LINE == "${COMP_WORDS[i]}"* ]] && break
-            COMP_LINE=${COMP_LINE:1}
-            ((COMP_POINT--))
-        done
-        COMP_LINE=${COMP_LINE#"${COMP_WORDS[i]}"}
-        ((COMP_POINT -= ${#COMP_WORDS[i]}))
-    done
-
-    # shift COMP_WORDS elements and adjust COMP_CWORD
-    for ((i = 0; i <= COMP_CWORD - word_offset; i++)); do
-        COMP_WORDS[i]=${COMP_WORDS[i + word_offset]}
-    done
-    for ((i; i <= COMP_CWORD; i++)); do
-        unset 'COMP_WORDS[i]'
-    done
-    ((COMP_CWORD -= word_offset))
-
-    COMPREPLY=()
-    local cur
-    _get_comp_words_by_ref cur
-
-    if ((COMP_CWORD == 0)); then
-        local IFS=$'\n'
-        compopt -o filenames
-        COMPREPLY=($(compgen -d -c -- "$cur"))
-    else
-        local cmd=${COMP_WORDS[0]} compcmd=${COMP_WORDS[0]}
-        local cspec=$(complete -p $cmd 2>/dev/null)
-
-        # If we have no completion for $cmd yet, see if we have for basename
-        if [[ ! $cspec && $cmd == */* ]]; then
-            cspec=$(complete -p ${cmd##*/} 2>/dev/null)
-            [[ $cspec ]] && compcmd=${cmd##*/}
-        fi
-        # If still nothing, just load it for the basename
-        if [[ ! $cspec ]]; then
-            compcmd=${cmd##*/}
-            _completion_loader $compcmd
-            cspec=$(complete -p $compcmd 2>/dev/null)
-        fi
-
-        if [[ -n $cspec ]]; then
-            if [[ ${cspec#* -F } != "$cspec" ]]; then
-                # complete -F <function>
-
-                # get function name
-                local func=${cspec#*-F }
-                func=${func%% *}
-
-                if ((${#COMP_WORDS[@]} >= 2)); then
-                    $func $cmd "${COMP_WORDS[-1]}" "${COMP_WORDS[-2]}"
-                else
-                    $func $cmd "${COMP_WORDS[-1]}"
-                fi
-
-                # restore initial compopts
-                local opt
-                while [[ $cspec == *" -o "* ]]; do
-                    # FIXME: should we take "+o opt" into account?
-                    cspec=${cspec#*-o }
-                    opt=${cspec%% *}
-                    compopt -o $opt
-                    cspec=${cspec#$opt}
-                done
-            else
-                cspec=${cspec#complete}
-                cspec=${cspec%%$compcmd}
-                COMPREPLY=($(eval compgen "$cspec" -- '$cur'))
-            fi
-        elif ((${#COMPREPLY[@]} == 0)); then
-            # XXX will probably never happen as long as completion loader loads
-            #     *something* for every command thrown at it ($cspec != empty)
-            _minimal
-        fi
-    fi
-}
-complete -F _command aoss command "do" else eval exec ltrace nice nohup padsp \
-    "then" time tsocks vsound xargs
-
-_root_command()
-{
-    local PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
-    local root_command=$1
-    _command
-}
-complete -F _root_command fakeroot gksu gksudo kdesudo really
-
-# Return true if the completion should be treated as running as root
-_complete_as_root()
-{
-    [[ $EUID -eq 0 || ${root_command:-} ]]
-}
-
-_longopt()
-{
-    local cur prev words cword split
-    _init_completion -s || return
-
-    case "${prev,,}" in
-        --help | --usage | --version)
-            return
-            ;;
-        --!(no-*)dir*)
-            _filedir -d
-            return
-            ;;
-        --!(no-*)@(file|path)*)
-            _filedir
-            return
-            ;;
-        --+([-a-z0-9_]))
-            local argtype=$(LC_ALL=C $1 --help 2>&1 | command sed -ne \
-                "s|.*$prev\[\{0,1\}=[<[]\{0,1\}\([-A-Za-z0-9_]\{1,\}\).*|\1|p")
-            case ${argtype,,} in
-                *dir*)
-                    _filedir -d
-                    return
-                    ;;
-                *file* | *path*)
-                    _filedir
-                    return
-                    ;;
-            esac
-            ;;
-    esac
-
-    $split && return
-
-    if [[ $cur == -* ]]; then
-        COMPREPLY=($(compgen -W "$(LC_ALL=C $1 --help 2>&1 |
-            while read -r line; do
-                [[ $line =~ --[A-Za-z0-9]+([-_][A-Za-z0-9]+)*=? ]] &&
-                    printf '%s\n' ${BASH_REMATCH[0]}
-            done)" -- "$cur"))
-        [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
-    elif [[ $1 == *@(rmdir|chroot) ]]; then
-        _filedir -d
-    else
-        [[ $1 == *mkdir ]] && compopt -o nospace
-        _filedir
-    fi
-}
-# makeinfo and texi2dvi are defined elsewhere.
-complete -F _longopt a2ps awk base64 bash bc bison cat chroot colordiff cp \
-    csplit cut date df diff dir du enscript env expand fmt fold gperf \
-    grep grub head irb ld ldd less ln ls m4 md5sum mkdir mkfifo mknod \
-    mv netstat nl nm objcopy objdump od paste pr ptx readelf rm rmdir \
-    sed seq sha{,1,224,256,384,512}sum shar sort split strip sum tac tail tee \
-    texindex touch tr uname unexpand uniq units vdir wc who
-
-declare -Ag _xspecs
-
-_filedir_xspec()
-{
-    local cur prev words cword
-    _init_completion || return
-
-    _tilde "$cur" || return
-
-    local IFS=$'\n' xspec=${_xspecs[${1##*/}]} tmp
-    local -a toks
-
-    toks=($(
-        compgen -d -- "$(quote_readline "$cur")" | {
-            while read -r tmp; do
-                printf '%s\n' $tmp
-            done
-        }
-    ))
-
-    # Munge xspec to contain uppercase version too
-    # https://lists.gnu.org/archive/html/bug-bash/2010-09/msg00036.html
-    # news://news.gmane.io/[email protected]
-    eval xspec="${xspec}"
-    local matchop=!
-    if [[ $xspec == !* ]]; then
-        xspec=${xspec#!}
-        matchop=@
-    fi
-    xspec="$matchop($xspec|${xspec^^})"
-
-    toks+=($(
-        eval compgen -f -X "'!$xspec'" -- '$(quote_readline "$cur")' | {
-            while read -r tmp; do
-                [[ -n $tmp ]] && printf '%s\n' $tmp
-            done
-        }
-    ))
-
-    # Try without filter if it failed to produce anything and configured to
-    [[ -n ${COMP_FILEDIR_FALLBACK:-} && ${#toks[@]} -lt 1 ]] && {
-        local reset=$(shopt -po noglob)
-        set -o noglob
-        toks+=($(compgen -f -- "$(quote_readline "$cur")"))
-        IFS=' '
-        $reset
-        IFS=$'\n'
-    }
-
-    if ((${#toks[@]} != 0)); then
-        compopt -o filenames
-        COMPREPLY=("${toks[@]}")
-    fi
-}
-
-_install_xspec()
-{
-    local xspec=$1 cmd
-    shift
-    for cmd in "$@"; do
-        _xspecs[$cmd]=$xspec
-    done
-}
-# bzcmp, bzdiff, bz*grep, bzless, bzmore intentionally not here, see Debian: #455510
-_install_xspec '!*.?(t)bz?(2)' bunzip2 bzcat pbunzip2 pbzcat lbunzip2 lbzcat
-_install_xspec '!*.@(zip|[aegjswx]ar|exe|pk3|wsz|zargo|xpi|s[tx][cdiw]|sx[gm]|o[dt][tspgfc]|od[bm]|oxt|epub|apk|aab|ipa|do[ct][xm]|p[op]t[mx]|xl[st][xm]|pyz|whl)' unzip zipinfo
-_install_xspec '*.Z' compress znew
-# zcmp, zdiff, z*grep, zless, zmore intentionally not here, see Debian: #455510
-_install_xspec '!*.@(Z|[gGd]z|t[ag]z)' gunzip zcat
-_install_xspec '!*.@(Z|[gGdz]z|t[ag]z)' unpigz
-_install_xspec '!*.Z' uncompress
-# lzcmp, lzdiff intentionally not here, see Debian: #455510
-_install_xspec '!*.@(tlz|lzma)' lzcat lzegrep lzfgrep lzgrep lzless lzmore unlzma
-_install_xspec '!*.@(?(t)xz|tlz|lzma)' unxz xzcat
-_install_xspec '!*.lrz' lrunzip
-_install_xspec '!*.@(gif|jp?(e)g|miff|tif?(f)|pn[gm]|p[bgp]m|bmp|xpm|ico|xwd|tga|pcx)' ee
-_install_xspec '!*.@(gif|jp?(e)g|tif?(f)|png|p[bgp]m|bmp|x[bp]m|rle|rgb|pcx|fits|pm|svg)' qiv
-_install_xspec '!*.@(gif|jp?(e)g?(2)|j2[ck]|jp[2f]|tif?(f)|png|p[bgp]m|bmp|x[bp]m|rle|rgb|pcx|fits|pm|?(e)ps)' xv
-_install_xspec '!*.@(@(?(e)ps|?(E)PS|pdf|PDF)?(.gz|.GZ|.bz2|.BZ2|.Z))' gv ggv kghostview
-_install_xspec '!*.@(dvi|DVI)?(.@(gz|Z|bz2))' xdvi kdvi
-_install_xspec '!*.dvi' dvips dviselect dvitype dvipdf advi dvipdfm dvipdfmx
-_install_xspec '!*.[pf]df' acroread gpdf xpdf
-_install_xspec '!*.@(?(e)ps|pdf)' kpdf
-_install_xspec '!*.@(okular|@(?(e|x)ps|?(E|X)PS|[pf]df|[PF]DF|dvi|DVI|cb[rz]|CB[RZ]|djv?(u)|DJV?(U)|dvi|DVI|gif|jp?(e)g|miff|tif?(f)|pn[gm]|p[bgp]m|bmp|xpm|ico|xwd|tga|pcx|GIF|JP?(E)G|MIFF|TIF?(F)|PN[GM]|P[BGP]M|BMP|XPM|ICO|XWD|TGA|PCX|epub|EPUB|odt|ODT|fb?(2)|FB?(2)|mobi|MOBI|g3|G3|chm|CHM)?(.?(gz|GZ|bz2|BZ2|xz|XZ)))' okular
-_install_xspec '!*.pdf' epdfview pdfunite
-_install_xspec '!*.@(cb[rz7t]|djv?(u)|?(e)ps|pdf)' zathura
-_install_xspec '!*.@(?(e)ps|pdf)' ps2pdf ps2pdf12 ps2pdf13 ps2pdf14 ps2pdfwr
-_install_xspec '!*.texi*' makeinfo texi2html
-_install_xspec '!*.@(?(la)tex|texi|dtx|ins|ltx|dbj)' tex latex slitex jadetex pdfjadetex pdftex pdflatex texi2dvi xetex xelatex luatex lualatex
-_install_xspec '!*.mp3' mpg123 mpg321 madplay
-_install_xspec '!*@(.@(mp?(e)g|MP?(E)G|wm[av]|WM[AV]|avi|AVI|asf|vob|VOB|bin|dat|divx|DIVX|vcd|ps|pes|fli|flv|FLV|fxm|FXM|viv|rm|ram|yuv|mov|MOV|qt|QT|web[am]|WEB[AM]|mp[234]|MP[234]|m?(p)4[av]|M?(P)4[AV]|mkv|MKV|og[agmv]|OG[AGMV]|t[ps]|T[PS]|m2t?(s)|M2T?(S)|mts|MTS|wav|WAV|flac|FLAC|asx|ASX|mng|MNG|srt|m[eo]d|M[EO]D|s[3t]m|S[3T]M|it|IT|xm|XM)|+([0-9]).@(vdr|VDR))?(.@(crdownload|part))' xine aaxine fbxine
-_install_xspec '!*@(.@(mp?(e)g|MP?(E)G|wm[av]|WM[AV]|avi|AVI|asf|vob|VOB|bin|dat|divx|DIVX|vcd|ps|pes|fli|flv|FLV|fxm|FXM|viv|rm|ram|yuv|mov|MOV|qt|QT|web[am]|WEB[AM]|mp[234]|MP[234]|m?(p)4[av]|M?(P)4[AV]|mkv|MKV|og[agmv]|OG[AGMV]|t[ps]|T[PS]|m2t?(s)|M2T?(S)|mts|MTS|wav|WAV|flac|FLAC|asx|ASX|mng|MNG|srt|m[eo]d|M[EO]D|s[3t]m|S[3T]M|it|IT|xm|XM|iso|ISO)|+([0-9]).@(vdr|VDR))?(.@(crdownload|part))' kaffeine dragon totem
-_install_xspec '!*.@(avi|asf|wmv)' aviplay
-_install_xspec '!*.@(rm?(j)|ra?(m)|smi?(l))' realplay
-_install_xspec '!*.@(mpg|mpeg|avi|mov|qt)' xanim
-_install_xspec '!*.@(og[ag]|m3u|flac|spx)' ogg123
-_install_xspec '!*.@(mp3|ogg|pls|m3u)' gqmpeg freeamp
-_install_xspec '!*.fig' xfig
-_install_xspec '!*.@(mid?(i)|cmf)' playmidi
-_install_xspec '!*.@(mid?(i)|rmi|rcp|[gr]36|g18|mod|xm|it|x3m|s[3t]m|kar)' timidity
-_install_xspec '!*.@(669|abc|am[fs]|d[bs]m|dmf|far|it|mdl|m[eo]d|mid?(i)|mt[2m]|oct|okt?(a)|p[st]m|s[3t]m|ult|umx|wav|xm)' modplugplay modplug123
-_install_xspec '*.@([ao]|so|so.!(conf|*/*)|[rs]pm|gif|jp?(e)g|mp3|mp?(e)g|avi|asf|ogg|class)' vi vim gvim rvim view rview rgvim rgview gview emacs xemacs sxemacs kate kwrite
-_install_xspec '!*.@(zip|z|gz|tgz)' bzme
-# konqueror not here on purpose, it's more than a web/html browser
-_install_xspec '!*.@(?([xX]|[sS])[hH][tT][mM]?([lL]))' netscape mozilla lynx galeon dillo elinks amaya epiphany
-_install_xspec '!*.@(sxw|stw|sxg|sgl|doc?([mx])|dot?([mx])|rtf|txt|htm|html|?(f)odt|ott|odm|pdf)' oowriter lowriter
-_install_xspec '!*.@(sxi|sti|pps?(x)|ppt?([mx])|pot?([mx])|?(f)odp|otp)' ooimpress loimpress
-_install_xspec '!*.@(sxc|stc|xls?([bmx])|xlw|xlt?([mx])|[ct]sv|?(f)ods|ots)' oocalc localc
-_install_xspec '!*.@(sxd|std|sda|sdd|?(f)odg|otg)' oodraw lodraw
-_install_xspec '!*.@(sxm|smf|mml|odf)' oomath lomath
-_install_xspec '!*.odb' oobase lobase
-_install_xspec '!*.[rs]pm' rpm2cpio
-_install_xspec '!*.aux' bibtex
-_install_xspec '!*.po' poedit gtranslator kbabel lokalize
-_install_xspec '!*.@([Pp][Rr][Gg]|[Cc][Ll][Pp])' harbour gharbour hbpp
-_install_xspec '!*.[Hh][Rr][Bb]' hbrun
-_install_xspec '!*.ly' lilypond ly2dvi
-_install_xspec '!*.@(dif?(f)|?(d)patch)?(.@([gx]z|bz2|lzma))' cdiff
-_install_xspec '!@(*.@(ks|jks|jceks|p12|pfx|bks|ubr|gkr|cer|crt|cert|p7b|pkipath|pem|p10|csr|crl)|cacerts)' portecle
-_install_xspec '!*.@(mp[234c]|og[ag]|@(fl|a)ac|m4[abp]|spx|tta|w?(a)v|wma|aif?(f)|asf|ape)' kid3 kid3-qt
-unset -f _install_xspec
-
-# Minimal completion to use as fallback in _completion_loader.
-_minimal()
-{
-    local cur prev words cword split
-    _init_completion -s || return
-    $split && return
-    _filedir
-}
-# Complete the empty string to allow completion of '>', '>>', and '<' on < 4.3
-# https://lists.gnu.org/archive/html/bug-bash/2012-01/msg00045.html
-complete -F _minimal ''
-
-__load_completion()
-{
-    local -a dirs=(${BASH_COMPLETION_USER_DIR:-${XDG_DATA_HOME:-$HOME/.local/share}/bash-completion}/completions)
-    local ifs=$IFS IFS=: dir cmd="${1##*/}" compfile
-    [[ -n $cmd ]] || return 1
-    for dir in ${XDG_DATA_DIRS:-/usr/local/share:/usr/share}; do
-        dirs+=($dir/bash-completion/completions)
-    done
-    IFS=$ifs
-
-    if [[ $BASH_SOURCE == */* ]]; then
-        dirs+=("${BASH_SOURCE%/*}/completions")
-    else
-        dirs+=(./completions)
-    fi
-
-    local backslash=
-    if [[ $cmd == \\* ]]; then
-        cmd="${cmd:1}"
-        # If we already have a completion for the "real" command, use it
-        $(complete -p "$cmd" 2>/dev/null || echo false) "\\$cmd" && return 0
-        backslash=\\
-    fi
-
-    for dir in "${dirs[@]}"; do
-        [[ -d $dir ]] || continue
-        for compfile in "$cmd" "$cmd.bash" "_$cmd"; do
-            compfile="$dir/$compfile"
-            # Avoid trying to source dirs; https://bugzilla.redhat.com/903540
-            if [[ -f $compfile ]] && . "$compfile" &>/dev/null; then
-                [[ $backslash ]] && $(complete -p "$cmd") "\\$cmd"
-                return 0
-            fi
-        done
-    done
-
-    # Look up simple "xspec" completions
-    [[ -v _xspecs[$cmd] ]] &&
-        complete -F _filedir_xspec "$cmd" "$backslash$cmd" && return 0
-
-    return 1
-}
-
-# set up dynamic completion loading
-_completion_loader()
-{
-    # $1=_EmptycmD_ already for empty cmds in bash 4.3, set to it for earlier
-    local cmd="${1:-_EmptycmD_}"
-
-    __load_completion "$cmd" && return 124
-
-    # Need to define *something*, otherwise there will be no completion at all.
-    complete -F _minimal -- "$cmd" && return 124
-} &&
-    complete -D -F _completion_loader
-
-# Function for loading and calling functions from dynamically loaded
-# completion files that may not have been sourced yet.
-# @param $1 completion file to load function from in case it is missing
-# @param $2... function and its arguments
-_xfunc()
-{
-    set -- "$@"
-    local srcfile=$1
-    shift
-    declare -F $1 &>/dev/null || __load_completion "$srcfile"
-    "$@"
-}
-
-# source compat completion directory definitions
-compat_dir=${BASH_COMPLETION_COMPAT_DIR:-/etc/bash_completion.d}
-if [[ -d $compat_dir && -r $compat_dir && -x $compat_dir ]]; then
-    for i in "$compat_dir"/*; do
-        [[ ${i##*/} != @($_backup_glob|Makefile*|$_blacklist_glob) && -f \
-        $i && -r $i ]] && . "$i"
-    done
-fi
-unset compat_dir i _blacklist_glob
-
-# source user completion file
-user_completion=${BASH_COMPLETION_USER_FILE:-~/.bash_completion}
-[[ ${BASH_SOURCE[0]} != "$user_completion" && -r $user_completion && -f $user_completion ]] &&
-    . $user_completion
-unset user_completion
-
-unset -f have
-unset have
-
-set $BASH_COMPLETION_ORIGINAL_V_VALUE
-unset BASH_COMPLETION_ORIGINAL_V_VALUE
-
-# ex: filetype=sh