/usr/share/bash-completion/completions/cme_meta is in libconfig-model-itself-perl 2.006-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | # cme(1) completion -*- shell-script -*-
#
#
# This file is part of Config::Model::Itself
#
# This software is Copyright (c) 2015 by Dominique Dumont
#
# This is free software, licensed under:
#
#   The GNU Lesser General Public License, Version 2.1, February 1999
#
_cme_cmd_meta()
{
    local cur
    COMPREPLY=()
    _get_comp_words_by_ref -n : cur prev
    global_options='-dev -force-load -create -backend -trace -quiet -file'
    if [[ $COMP_CWORD -eq 2 ]] ; then
        COMPREPLY=( $( compgen -W 'edit check save plugin dump dump-yaml gen-dot' -- $cur ) )
    elif [[ $COMP_CWORD -eq 3 ]] ; then
        MODELS=$(/usr/bin/perl -MConfig::Model::Lister -e'print Config::Model::Lister::applications(1);')
        COMPREPLY=( $( compgen -W "$MODELS" -- $cur ) )
    elif [[ $COMP_CWORD -eq 4 ]] ; then
        OPTIONS='-dir -dumptype -open-item -plugin-file -load-yaml -load -system'
        COMPREPLY=( $( compgen -W "$OPTIONS" -- $cur ) )
    else 
        case $prev in
           -dir|-open-item|-plugin-file|-load-yaml|-load)
                _filedir -d
            ;;
           -dumptype)
                COMPREPLY=( $( compgen -W 'full preset custom' -- $cur ) )
            ;;
             *)
        esac
    fi
    true;
}
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