zsh/Completion/Unix/Command/_cdrdao

#compdef cdrdao

# TODO: Options must come before parameters.

# Command completion and main loop {{{1

_cdrdao () {
  local ret=1
  local -a commands
  if (( CURRENT == 2 )); then
    commands=( ${${${(M)${(f)"$(_call_program subcommands cdrdao 2>&1)"}:#  *}// #- /:}#??} )
    _describe -t subcommands 'cdrdao command' commands && ret=0
  else
    local cmd="${words[2]}"
    local curcontext="${curcontext%:*:*}:cdrdao-$cmd:"
    shift words
    (( CURRENT-- ))
    if ! _call_function ret _cdrdao-$cmd; then
      _default && ret=0
    fi
  fi

  return ret
}

# Common arguments {{{1

declare -ga _cdrdao_tmpfile_args
_cdrdao_tmpfile_args=(
  '--tmpdir[directory to store temporary data in]:directory:_directories'
  '--keep[do not remove temporary data when done]'
)

# TODO: Gah!  Fix a cddb server spec matcher
declare -ga _cdrdao_cddb_args
_cdrdao_cddb_args=(
  '--cddb-servers[specify list of CDDB servers to use]:CDDB servers:'
  '--cddb-timeout[specify timeout in seconds for connections to CDDB servers]: :_guard "[[\:digit\:]]" timeout'
  '--cddb-directory[directory where fetched CDDB records will be stored]:directory:_directories'
)

declare -g _cdrdao_paranoiamode_arg
_cdrdao_paranoiamode_arg='--paranoia-mode[set correction mode for digital audio extraction]:mode:(("0\:no checking" "1\:perform overlapped reading to avoid jitter" "2\:like 1 but with checks of read audio data" "3\:like 2 but with scratch detection/repair (default)"))'

declare -g _cdrdao_fasttoc_arg
_cdrdao_fasttoc_arg='--fast-toc[skip pre-gap-length and index-mark extraction]'

declare -g _cdrdao_swap_arg
_cdrdao_swap_arg='--swap[swap the byte order of samples]'

declare -g _cdrdao_reload_arg
_cdrdao_reload_arg='--reload[reload the disk if necessary]'

declare -g _cdrdao_eject_arg
_cdrdao_eject_arg='--eject[eject CD after completed operation]'

declare -g _cdrdao_speed_arg
_cdrdao_speed_arg='-speed[set writing speed]: :_guard "[[\:digit\:]]##" speed'

declare -ga _cdrdao_common_args
_cdrdao_common_args=(
  '(*)'{-h,--help}'[display command/option summary]'
  '-v[set verbosity level]: :_guard "[[\:digit\:]]##" verbosity')

declare -ga _cdrdao_common_toc_args
_cdrdao_common_toc_args=(
  $_cdrdao_common_args
  ':TOC file:_files -g "*.toc(-.)"')

declare -ga _cdrdao_common_device_args
_cdrdao_common_device_args=(
  $_cdrdao_common_args
  '--device[set SCSI address of the CD recorder]:device:__cdrdao-device'
  '--driver[use given driver for the CD recorder]:driver:__cdrdao-drivers'
)

declare -ga _cdrdao_common_toc_device_args
_cdrdao_common_toc_device_args=(
  $_cdrdao_common_toc_args
  $_cdrdao_common_device_args
  '--force[force execution of operation]'
)

declare -ga _cdrdao_common_read_args
_cdrdao_common_read_args=(
  '--rspeed[set reading speed]: :_guard "[[\:digit\:]]##" speed'
  '--session[specify what session to process on multi-session CDs]: :_guard "[[\:digit\:]]##" "session number"'
  '--read-subchan[set sub-channel reading-mode]:mode:(("rw\:de-interleaved and error corrected" "rw_raw\:not de-interleaved, not error-corrected, and L-EC data included"))'
  '--tao-source[indicate that source CD was written in TAO mode]'
  '--with-cddb[retrieve CD-TEXT data from a CDDB server]')

# Sub-command completion {{{1

_cdrdao-show-toc () {
  __cdrdao-show-toc-or-toc-info-or-toc-size
}

_cdrdao-toc-info () {
  __cdrdao-show-toc-or-toc-info-or-toc-size
}

_cdrdao-toc-size () {
  __cdrdao-show-toc-or-toc-info-or-toc-size
}

__cdrdao-show-toc-or-toc-info-or-toc-size () {
  _arguments \
    $_cdrdao_common_toc_args \
    $_cdrdao_tmpfile_args
}

_cdrdao-read-toc () {
  __cdrdao-read-toc-or-read-cd $_cdrdao_cddb_args
}

_cdrdao-read-cd () {
  __cdrdao-read-toc-or-read-cd \
    $_cdrdao_paranoiamode_arg \
    $_cdrdao_cddb_args
}

__cdrdao-read-toc-or-read-cd () {
  local -a dependent_args

  __cdrdao-read-toc-or-read-cd-or-copy-dependent-args

  _arguments \
    $_cdrdao_common_toc_device_args \
    $_cdrdao_common_read_args \
    $dependent_args \
    $_cdrdao_fasttoc_arg \
    '--datafile[set name of data file placed in TOC file]:file:_files' \
    '--read-raw[read data in raw format from CD]' \
    '--no-mode2-mixed[if MODE2_FORM1 or MODE2_FORM2, do not extract as MODE2_FORM_MIX]' \
    "$@" && ret=0
}

_cdrdao-read-cddb () {
  _arguments \
    $_cdrdao_common_toc_args \
    $_cdrdao_cddb_args
}

_cdrdao-show-data () {
  _arguments \
    $_cdrdao_common_toc_args \
    $_cdrdao_swap_arg
}

_cdrdao-read-test () {
  _arguments \
    $_cdrdao_common_toc_args
}

_cdrdao-disk-info () {
  __cdrdao-disk-info-or-drive-info
}

__cdrdao-disk-info-or-drive-info () {
  _arguments \
    $_cdrdao_common_device_args
}

_cdrdao-discid() {
  _arguments $_cdrdao_common_device_args $_cdrdao_cddb_args \
    '--query-string[print out CDDB query only]'
}

_cdrdao-msinfo () {
  _arguments \
    $_cdrdao_common_device_args \
    $_cdrdao_reload_arg
}

_cdrdao-drive-info () {
  __cdrdao-disk-info-or-drive-info
}

_cdrdao-unlock () {
  _arguments \
    $_cdrdao_common_device_args \
    $_cdrdao_reload_arg \
    $_cdrdao_eject_arg
}

_cdrdao-blank () {
  _arguments \
    $_cdrdao_common_device_args \
    $_cdrdao_speed_arg \
    '--blank-mode[set the blanking mode]:blanking mode:(("full\:completely erase data" "minimal\:only dereference data"))' \
    $_cdrdao_eject_arg
}

_cdrdao-scanbus () {
  _arguments \
    $_cdrdao_common_args
}

_cdrdao-simulate () {
  __cdrdao-simulate-or-write
}

__cdrdao-simulate-or-write () {
  local _cdrdao_capacity_arg=

  if (( $words[(I)--full-burn] )); then
    _cdrdao_capacity_arg='--capacity[set disk capacity for --full-burn]: :_guard "[[\:digit\:]]" minutes'
  fi

  _arguments \
    $_cdrdao_common_toc_device_args \
    $_cdrdao_speed_arg \
    '--multi[do not close the session after successful write]' \
    '--overburn[allow overburning of medium]' \
    '--full-burn[force burning to the outer disk edge]' \
    $_cdrdao_capacity_arg \
    $_cdrdao_eject_arg \
    $_cdrdao_swap_arg \
    '--buffers[set fifo buffer size]: :_guard "[[\:digit\:]]" size' \
    $_cdrdao_reload_arg \
    $_cdrdao_tmpfile_args \
    '-n[do not pause before writing]' \
    $*
}

_cdrdao-write () {
  __cdrdao-simulate-or-write \
    '--simulate[only perform a write simulation]' \
    '--buffer-under-run-protection[whether to use buffer under-run protection]:buffer under-run protection setting:(("0\:disable buffer under-run protection" "1\:enable buffer under-run protection"))' \
    '--write-speed-control[whether to use writing-speed control]:writing-speed control setting:(("0\:disable writing-speed control" "1\:enable writing-speed control"))' \
    $*
}

__cdrdao-read-toc-or-read-cd-or-copy-dependent-args () {
  if (( words[(I)--tao-source] )); then
    dependent_args+='--tao-source-adjust[specify number of link blocks for tracks written in TAO mode]: :_guard "[[\:digit\:]]##" "link blocks"'
  fi

  if (( words[(I)--with-cddb] )); then
    dependent_args+=$_cdrdao_cddb_args
  fi
}

_cdrdao-copy () {
  local -a dependent_args

  __cdrdao-read-toc-or-read-cd-or-copy-dependent-args

  _cdrdao-write \
    $dependent_args \
    $_cdrdao_common_read_args \
    '--source-device[set SCSI address of the CD reader]:device:__cdrdao-device' \
    '--source-driver[use given driver for the CD reader]:driver:__cdrdao-drivers' \
    '--on-the-fly[perform on-the-fly copy of CD (no image created)]' \
    $_cdrdao_fasttoc_arg \
    '--keepimage[do not remove generated image when done]' \
    $_cdrdao_paranoiamode_arg
}

# Type completion {{{1

__cdrdao-device () {
  # Use cdrdao scanbus and also check what OS we're running under and provide
  # additional stuff, like devices (/dev/sg0)
  local -a expl devices
  devices=(${${(f)"$(_call_program devices cdrdao scanbus -v 0 2>&1)"}%% :*})

  _wanted devices expl 'device' compadd -a devices
}

__cdrdao-drivers () {
  local expl suf
  local -Ua drivers
  drivers=(${(f)"$(_call_program drivers cut -d'\|' -f4 /usr/share/cdrdao/drivers -s)"})
  if compset -P \*:; then
    _message -e options option
  else
    compset -S :\* || suf=-qS:
    _wanted drivers expl 'driver' compadd $suf -a drivers
  fi
}

# }}}1

_cdrdao