path: root/Completion/Unix/Command/_transmission

#compdef transmission-remote

# arrays of options

# `general_options`: *options* which can be used for any action
local exclusive_auth_options='(-n --auth -ne --authenv -N --netrc)'
local general_options=(
  {-d,--debug}'[enable debugging mode]'
  $exclusive_auth_options{-n+,--auth=}'[set the username and password for authentication]:username\:password: '
  $exclusive_auth_options{-ne,--authenv}'[set the authentication information from the TR_AUTH environment variable]'
  $exclusive_auth_options{-N+,--netrc=}'[set the authentication information from a netrc file]:file:_files'
  '--find[tell Transmission where to look for the current torrents'"'"' data]'
)
# `general_actions`: *actions* that can be specified when a specific set of torrents is either specified or either not
local general_actions=(
  '(- :)'{-gsr,--global-seedratio}'[all torrents, unless overridden by a per-torrent setting, should seed until a specific ratio]:ratio (kB/s)'
  '(- :)'{-GSR,--no-global-seedratio}'[all torrents, unless overridden by a per-torrent setting, should seed regardless of ratio]'
  '(- :)'{-pr,--peers}'[set the maximum number of peers]:number: '
  '(- :)'{-d+,--downlimit=}'[limit the maximum download speed to limit kB/s]:limit (kB/s)'
  '(- :)'{-D,--no-downlimit}'[disable download speed limits]'
)
# `global_only_actions`: *actions* that can be specified only when no specific torrent is specified
local global_only_actions=(
  '(- :)'{-as,--alt-speed}'[use the alternate Limits]'
  '(- :)'{-AS,--not-alt-speed}'[don'"'"'t use the alternate Limits]'
  '(- :)'{-asd,--alt-speed-downlimit}'[limit the alternate download speed to limit kilobytes per second]'
  '(- :)'{-asu,--alt-speed-uplimit}'[limit the alternate upload speed to limit kilobytes per second]'
  '(- :)'{-asc,--alt-speed-scheduler}'[use the scheduled on/off times]'
  '(- :)'{-asc,--not-alt-speed-scheduler}'[don'"'"'t use the scheduled on/off times]'
  '(- :)--alt-speed-time-begin[time to start using the alt speed limits]:time (HHMM)'
  '(- :)--alt-speed-time-end[time to stop using the alt speed limits]:time (HHMM)'
  '(- :)--alt-speed-days[set the number of days on which to enable the speed scheduler]:days:_transmission-remote_days'
  '(- :)--torrent-done-script[specify a file to run each time a torrent finishes]:script:_files'
  '(- :)--no-torrent-done-script[don'"'"'t run any script when a torrent finishes]'
  '(- :)'{-e+,--cache=}'[set the session'"'"'s maximum memory cache size in MiB]:size (MiB):'
  '(- :)'{-er,--encryption-required}'[encrypt all peer connections]'
  '(- :)'{-ep,--encryption-preferred}'[prefer encrypted peer connections]'
  '(- :)'{-et,--encryption-tolerated}'[prefer unencrypted peer connections]'
  '(- :)'{-h,--help}'[print command-line option descriptions]'
  '(- :)--exit[tell the Transmission to initiate a shutdown]'
  '(- :)'{-V,--version}'[show version number and exit]'
  {-t,--torrent=}'[set the current torrent(s) for use by subsequent options]:torrent:_transmission-remote_torrent'
  '(- :)'{-si,--session-info}'[list session information from the server]'
  '(- :)'{-st,--session-stats}'[list statistical information from the server]'
  {-a+,--add=}'[add torrents to transmission]:filename\|url:_transmission-remote_add'
  '(- :)'{-l,--list}'[list all torrents]'
  '(- :)'{-p,--port}'[set the port for use when listening for incoming peer connections]:port:'
  '(- :)--start-paused[start added torrents paused]'
  '(- :)--no-start-paused[start added torrents unpaused]'
  '(- :)'{-m,--portmap}'[enable portmapping via NAT-PMP or UPnP]'
  '(- :)'{-M,--no-portmap}'[disable portmapping]'
  '(- :)'{-o,--dht}'[enable distributed hash table]'
  '(- :)'{-O,--no-dht}'[disable distributed hash table]'
  '(- :)'{-u,--uplimit}'[limit the maximum upload speed to limit kB/s]:limit (kB/s)'
  '(- :)'{-U,--no-uplimit}'[disable upload speed limits]'
  '(- :)--utp[enable uTP for peer connections]'
  '(- :)--no-utp[disable uTP for peer connections]'
  '(- :)'{-x,--pex}'[enable peer exchange (PEX)]'
  '(- :)'{-X,--no-pex}'[disable peer exchange (PEX)]'
  '(- :)'{-y,--lss}'[enable local peer discovery (LPD)]'
  '(- :)'{-Y,--no-lss}'[disable local peer discovery (LPD)]'
  '(- :)'{-pi,--peer-info}"[list the current torrent's connected peers]"
  "(- :)--blocklist-update[update blocklist from URL specified in remote client's settings with blocklist-url key]"
  '*:host\:port:_hosts'
)
# `torrent_add_options`: *options* that can be used only when *adding* a torrent
local torrent_add_options=(
  '(-C --no-incomplete-dir)'{-c+,--incomplete-dir=}'[when adding new torrents, store their contents in directory until the torrent is done]:directory:_directories'
  '(-c --incomplete-dir)'{-C,--no-incomplete-dir}'[don'"'"'t store incomplete torrents in a different directory]'
  {-w+,--download-dir=}"[when used in conjunction with --add, set the new torrent's download directory]:directory:_directories"
)
# `torrent_action_only_actions`: *actions* that can be specified only when explicitly selecting a specific set of torrents
local torrent_action_only_actions=(
  {-f,--files}'[get a file list for the current torrent(s)]'
  {-g,--get}'[mark file(s) for download]:torrent_file:_transmission-remote_torrent_get'
  {-G,--no-get}'[mark file(s) for not downloading]:torrent_file:_transmission-remote_torrent_no_get'
  {-i,--info}'[show details of the current torrent(s)]'
  {-if,--info-files}'[list the specified torrent'"'"'s files]'
  {-ip,--info-peers}'[list the specified torrent'"'"'s peers]'
  {-ic,--info-pieces}'[list the specified torrent'"'"'s pieces]'
  {-it,--info-trackers}'[list the specified torrent'"'"'s trackers]'
  '--trash-torrent[delete torrents after adding]'
  '--no-trash-torrent[do not delete torrents after adding]'
  {-td+,--tracker-add=}'[add a tracker to a torrent]:tracker:_urls'
  {-tr+,--tracker-remove=}'[remove a tracker from a torrent]:tracker_id:_transmission-remote_torrent_tracker_id'
  {-s,--start}'[start the current torrent(s)]'
  {-S,--stop}'[stop the current torrent(s) from downloading or seeding]'
  {-r,--remove}'[remove the current torrent(s) without deleting the downloaded data]'
  {-rad,--remove-and-delete}'[remove the current torrent(s) and delete the downloaded data]'
  '--reannounce[reannounce the current torrent(s)]'
  "--move[move the current torrents' data from their current locations to the specified directory]:directory:_directories"
  {-sr+,--seedratio=}'[let the current torrent(s) seed until a specific ratio]:ratio'
  {-SR,--no-seedratio}'[let the current torrent(s) use the global seedratio settings]'
  {-hl,--honor-session}'[make the current torrent(s) honor the session limits]'
  {-HL,--no-honor-session}'[make the current torrent(s) not honor the session limits]'
  {-Bh,--bandwidth-high}'[give this torrent first chance at available bandwidth]'
  {-Bn,--bandwidth-normal}'[give this torrent the bandwidth left over by high priority torrents]'
  {-Bl,--bandwidth-low}'[give this torrent the bandwidth left over by high and normal priority torrents]'
  {-ph,--priority-high}'[try to download the specified file(s) first]:torrent_file:_transmission-remote_torrent_priority_not_high'
  {-pn,--priority-normal}'[try to download the specified files normally]:torrent_file:_transmission-remote_torrent_priority_not_normal'
  {-pl,--priority-low}'[try to download the specified files last]:torrent_file:_transmission-remote_torrent_priority_not_low'
  {-v,--verify}'[verify the current torrent(s)]'
)

# helper functions

# complete argument specified after global only action: `--alt-speed-days`
# completes days in a list such as "2,4-6".
(( $+functions[_transmission-remote_days] )) ||
_transmission-remote_days(){
  _values -s , -S '-' days {1..7}
}
# complete argument specified after global only action: `--add`
(( $+functions[_transmission-remote_add] )) ||
_transmission-remote_add(){
_alternative \
    'args:torrent:_files -g ".torrent(-.)"' \
    'args:url:_urls'
}
# complete torrents
(( $+functions[_transmission-remote_torrent] )) ||
_transmission-remote_torrent(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local torrents_list_lines=(${(f)"$(transmission-remote "${authentication_args}" --list 2> /dev/null)"})
  local -a parts
  local -a torrents_ids torrents_names
  # While iterating through every line in the output above, we don't need the
  # first and last line which are just a header and summary
  for (( t = 2; t < ${#torrents_list_lines[@]} - 1; ++t )); do
    parts=(${(@s. .)torrents_list_lines[$t]})
    torrents_ids+=("${parts[1]}")
    torrents_names+=("${parts[10,${#parts[@]}]}")
  done
  _describe -t torrents torrent torrents_names torrents_ids
}
# complete action specified after *--torrent*: `--get`
(( $+functions[_transmission-remote_torrent_get] )) ||
_transmission-remote_torrent_get(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local selected_torrent
  for k in '-t' '--torrent'; do
    if [[ ! -z ${opt_args[$k]} ]]; then
      selected_torrent="${opt_args[$k]}"
    fi
  done
  if [[ -z "${selected_torrent}" ]]; then
    _message -r "no torrent was selected on the command line enabling completion of files"
    return
  fi
  local files_info_lines=(${(f)"$(transmission-remote "${authentication_args}" --torrent "${selected_torrent}" --info-files 2> /dev/null)"})
  local -a parts
  local -a files
  local torrent_name
  for (( f = 3; f < ${#files_info_lines[@]}; ++f )); do
    parts=(${(@s. .)files_info_lines[$f]})
    torrent_name="${parts[7,${#parts[@]}]%/*}"
    if [[ ${parts[4]} == "No" ]]; then
      files+=("${parts[1]%:}""[""${parts[7,${#parts[@]}]#*/}"])
    fi
  done
  if [[ -z "${files}" ]]; then
    _message -r "No files are marked for not downloading in torrent ${torrent_name}"
    return
  fi
  _values -s , -S '-' "files from ${torrent_name}" "${files[@]}"
}
# complete action specified after *--torrent*: `--no-get`
(( $+functions[_transmission-remote_torrent_no_get] )) ||
_transmission-remote_torrent_no_get(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local selected_torrent
  for k in '-t' '--torrent'; do
    if [[ ! -z ${opt_args[$k]} ]]; then
      selected_torrent="${opt_args[$k]}"
    fi
  done
  if [[ -z "${selected_torrent}" ]]; then
    _message -r "no torrent was selected on the command line enabling completion of files"
    return
  fi
  local files_info_lines=(${(f)"$(transmission-remote "${authentication_args}" --torrent "${selected_torrent}" --info-files 2> /dev/null)"})
  local -a parts
  local -a files
  local torrent_name
  for (( f = 3; f < ${#files_info_lines[@]}; ++f )); do
    parts=(${(@s. .)files_info_lines[$f]})
    torrent_name="${parts[7,${#parts[@]}]%/*}"
    if [[ ${parts[4]} == "Yes" ]]; then
      files+=("${parts[1]%:}""[""${parts[7,${#parts[@]}]#*/}"])
    fi
  done
  if [[ -z "${files}" ]]; then
    _message -r "No files are marked for downloading in torrent ${torrent_name}"
    return
  fi
  _values -s , -S '-' "files from ${torrent_name}" "${files[@]}"
}
# complete action specified after *--torrent*: `--priority-low` or `--priority-normal`
(( $+functions[_transmission-remote_torrent_priority_not_high] )) ||
_transmission-remote_torrent_priority_not_high(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local selected_torrent
  for k in '-t' '--torrent'; do
    if [[ ! -z ${opt_args[$k]} ]]; then
      selected_torrent="${opt_args[$k]}"
    fi
  done
  if [[ -z "${selected_torrent}" ]]; then
    _message -r "no torrent was selected on the command line enabling completion of files"
    return
  fi
  local files_info_lines=(${(f)"$(transmission-remote "${authentication_args}" --torrent "${selected_torrent}" --info-files 2> /dev/null)"})
  local -a parts
  local -a files
  local torrent_name
  for (( f = 3; f < ${#files_info_lines[@]}; ++f )); do
    parts=(${(@s. .)files_info_lines[$f]})
    torrent_name="${parts[7,${#parts[@]}]%/*}"
    if [[ ${parts[3]} != "High" ]]; then
      files+=("${parts[1]%:}""[""${parts[7,${#parts[@]}]#*/}"])
    fi
  done
  if [[ -z "${files}" ]]; then
    _message -r "No files are marked with non-high priority in torrent ${torrent_name}"
    return
  fi
  _values -s , -S '-' "files from ${torrent_name}" "${files[@]}"
}
# complete action specified after *--torrent*: `--priority-low` or `--priority-high`
(( $+functions[_transmission-remote_torrent_priority_not_normal] )) ||
_transmission-remote_torrent_priority_not_normal(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local selected_torrent
  for k in '-t' '--torrent'; do
    if [[ ! -z ${opt_args[$k]} ]]; then
      selected_torrent="${opt_args[$k]}"
    fi
  done
  if [[ -z "${selected_torrent}" ]]; then
    _message -r "no torrent was selected on the command line enabling completion of files"
    return
  fi
  local files_info_lines=(${(f)"$(transmission-remote "${authentication_args}" --torrent "${selected_torrent}" --info-files 2> /dev/null)"})
  local -a parts
  local -a files
  local torrent_name
  for (( f = 3; f < ${#files_info_lines[@]}; ++f )); do
    parts=(${(@s. .)files_info_lines[$f]})
    torrent_name="${parts[7,${#parts[@]}]%/*}"
    if [[ ${parts[3]} != "Normal" ]]; then
      files+=("${parts[1]%:}""[""${parts[7,${#parts[@]}]#*/}"])
    fi
  done
  if [[ -z "${files}" ]]; then
    _message -r "No files are marked with non-high priority in torrent ${torrent_name}"
    return
  fi
  _values -s , -S '-' "files from ${torrent_name}" "${files[@]}"
}
# complete action specified after *--torrent*: `--priority-normal` or `--priority-high`
(( $+functions[_transmission-remote_torrent_priority_not_low] )) ||
_transmission-remote_torrent_priority_not_low(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local selected_torrent
  for k in '-t' '--torrent'; do
    if [[ ! -z ${opt_args[$k]} ]]; then
      selected_torrent="${opt_args[$k]}"
    fi
  done
  if [[ -z "${selected_torrent}" ]]; then
    _message -r "no torrent was selected on the command line enabling completion of files"
    return
  fi
  local files_info_lines=(${(f)"$(transmission-remote "${authentication_args}" --torrent "${selected_torrent}" --info-files 2> /dev/null)"})
  local -a parts
  local -a files
  local torrent_name
  for (( f = 3; f < ${#files_info_lines[@]}; ++f )); do
    parts=(${(@s. .)files_info_lines[$f]})
    torrent_name="${parts[7,${#parts[@]}]%/*}"
    if [[ ${parts[3]} != "Low" ]]; then
      files+=("${parts[1]%:}""[""${parts[7,${#parts[@]}]#*/}"])
    fi
  done
  if [[ -z "${files}" ]]; then
    _message -r "No files are marked with non-high priority in torrent ${torrent_name}"
    return
  fi
  _values -s , -S '-' "files from ${torrent_name}" "${files[@]}"
}
# complete action specified after *--torrent*: `--tracker-remove`
(( $+functions[_transmission-remote_torrent_tracker_id] )) ||
_transmission-remote_torrent_tracker_id(){
  local authentication_args
  for k in '--auth' '--netrc'; do
    authentication_args="${opt_args[${k}]}"
    if ! [[ -z "${authentication_args}" ]]; then
      authentication_args="$k"="${authentication_args}"
      break
    fi
  done
  if [[ -z "${authentication_args}" ]]; then
    for k in '-n' '-N'; do
      authentication_args="${opt_args[${k}]}"
      if ! [[ -z "${authentication_args}" ]]; then
        authentication_args="$k""${authentication_args}"
        break
      fi
    done
  fi
  if [[ -z "${authentication_args}" ]]; then
    for k in '--authenv' '-ne' '--netrc' '-N'; do
      if [[ ${+opt_args[$k]} == "1" ]]; then
        authentication_args="$k"
        break
      fi
    done
  fi
  local selected_torrent
  for k in '-t' '--torrent'; do
    if [[ ! -z ${opt_args[$k]} ]]; then
      selected_torrent="${opt_args[$k]}"
    fi
  done
  if [[ -z "${selected_torrent}" ]]; then
    _message -r "no torrent was selected on the command line enabling completion of files"
    return
  fi
  local trackers_info_lines=(${(f)"$(transmission-remote "${authentication_args}" --torrent $selected_torrent --info-trackers 2> /dev/null)"})
  local -a parts
  local -a trackers_urls trackers_ids 
  for (( t = 1; t < ${#trackers_info_lines[@]}; ++t )); do
    parts=(${(@s. .)trackers_info_lines[$t]})
    if [[ ( ${parts[1]} == "Tracker" && ${parts[2]} =~ "[0-9]+:" ) ]]; then
      trackers_ids+=("${parts[2]%:}")
      # descriptions passed to _describe need to have their ':' quoted.
      trackers_urls+=("${parts[3]//:/\\:}")
    fi
  done
  if [[ -z "${trackers_ids}" ]]; then
    _message -r "Specified torrent has no trackers"
    return
  fi
  _describe -t trackers-remove "tracker" trackers_urls trackers_ids
}

# The real thing goes here
_arguments \
  "${general_options[@]}" \
  "${global_only_actions[@]}" \
  "${general_actions[@]}" \
  "${torrent_add_options[@]}" \
  "${torrent_action_only_actions[@]}"