chown.sh

#!/usr/bin/env bash
# Automatic generated, DON'T MODIFY IT.

# @flag -c --changes             like verbose but report only when a change is made
# @flag -f                       suppress most error messages
# @flag --silent                 suppress most error messages
# @flag --quiet                  suppress most error messages
# @flag -v --verbose             output a diagnostic for every file processed
# @flag --dereference            affect the referent of each symbolic link (this is the default), rather than the symbolic link itself
# @flag -h --no-dereference      affect symbolic links instead of any referenced file (useful only on systems that can change the ownership of a symlink)
# @option --from[`_choice_user_group`] <CURRENT_OWNER:CURRENT_GROUP>  change the owner and/or group of each file only if its current owner and/or group match those specified here.
# @flag --no-preserve-root       do not treat '/' specially (the default)
# @flag --preserve-root          fail to operate recursively on '/'
# @option --reference <RFILE>    use RFILE's owner and group rather than specifying OWNER:GROUP values
# @flag -R --recursive           operate on files and directories recursively
# @flag -H                       if a command line argument is a symbolic link to a directory, traverse it
# @flag -L                       traverse every symbolic link to a directory encountered
# @flag -P                       do not traverse any symbolic links (default)
# @flag --help                   display this help and exit
# @flag --version                output version information and exit
# @arg owner-group[`_choice_owner_group`] <OWNER:GROUP>
# @arg file*

. "$ARGC_COMPLETIONS_ROOT/utils/_argc_utils.sh"

_choice_user_group() {
    _argc_util_mode_kv ':'
    if [[ -z "$argc__kv_prefix" ]]; then
        _module_os_user | _argc_util_transform suffix=: nospace
    else
        _module_os_group
    fi
}

_choice_owner_group() {
    if [[ -n "$argc_reference" ]]; then
        _argc_util_comp_path
    else
        _choice_user_group
    fi
}

_module_os_group() {
    command cat /etc/group | gawk -F: '{print $1 "\t" $4}'
}

_module_os_user() {
    command cat /etc/passwd | gawk -F: '{split($5,descs,","); print $1 "\t" descs[1]}'
}

command eval "$(argc --argc-eval "$0" "$@")"