zsh-completions/src/_scrub

#compdef scrub
# ------------------------------------------------------------------------------
# Copyright (c) 2016 Github zsh-users - http://github.com/zsh-users
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the zsh-users nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for scrub 2.6.1 (http://linux.die.net/man/1/scrub).
#
#  A utility which iteratively writes patterns on files or disk devices
#  to make retrieving the data more difficult.
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Jindřich Pilař (https://github.com/JindrichPilar)
#
# ------------------------------------------------------------------------------

_scrub_patterns() {
  local patterns=(
    'nnsa:4-pass NNSA Policy Letter NAP-14.1-C (XVI-8)'
    'dod:4-pass DoD 5220.22-M section 8-306 procedure'
    'bsi:9-pass method recommended by the German Center of Security in Information Technologies'
    "gutmann:The canonical 35-pass sequence described in Gutmann's paper cited below"
    'schneier:7-pass method described by Bruce Schneier in "Applied  Cryptography"'
    "pfitzner7:Roy Pfitzner's 7-random-pass method"
    "pfitzner33:Roy Pfitzner's 33-random-pass method"
    "usarmy:US  Army AR380-19 method"
    "fillzero:1-pass pattern\: 0x00"
    "fillff:1-pass pattern\: 0xff"
    "random:1-pass pattern\: random(x1)"
    "random2:2-pass pattern: random(x2)"
    "old:6-pass pre-version 1.7 scrub method"
    "fastold:5-pass pattern\: 0x00, 0xff, 0xaa, 0x55, verify"
    'custom=:1-pass custom pattern'
  )

  _describe 'pattern' patterns
}

_scrub() {
  _arguments -s -S \
    "(- 1 *)"{-v,--version}"[Print scrub version and exit]" \
    {-r,--remove}"[Remove the file after scrubbing]" \
    {-p,--pattern}"[Select  the  patterns to write]:pattern:_scrub_patterns" \
    {-b,--blocksize}"[Perform read and write calls using the specified blocksize (in bytes)]:block size:" \
    {-f,--force}"[Scrub even if target contains signature indicating it has already been scrubbed]" \
    {-S,--no-signature}"[Do not write scrub signature]" \
    {-X,--freespace}"[Create  specified directory and fill it with files until write returns ENOSPC (file sys‐tem full), then scrub the files as us]:directory name:" \
    {-D,--dirent}"[After scrubbing the file, scrub its name in the directory entry, then rename it  to  the new name]:new name:" \
    {-s,--device-size}"[Override the device size (in bytes)]:size:" \
    {-L,--no-link}"[If file is a symbolic link, do not scrub the link target]" \
    {-R,--no-hwrand}"[Don't use a hardware random number generator even if one is available]" \
    {-t,--no-threads}"[Don't generate random data in parallel with I/O]" \
    {-n,--dry-run}"[Do everything but write to targets]" \
    {-h,--help}"[Print a summary of command line options on stderr]" \
    '*:files:_files'
}

_scrub

# Local Variables:
# mode: Shell-Script
# sh-indentation: 2
# indent-tabs-mode: nil
# sh-basic-offset: 2
# End:
# vim: ft=zsh sw=2 ts=2 et