zsh/Completion/Builtins/_zftp

#compdef -p zf*

# Completion for zftp builtin and zf* functions.  The functions
# zfcd_match and zfget_match (also used for old-style completion)
# need to be installed for remote file and directory completion to work.

# emulate -L zsh

# Don't try any more completion after this.
_compskip=all

local subcom expl curcontext="${curcontext}"

if [[ $words[1] = zftp ]]; then
  if [[ $CURRENT -eq 2 ]]; then
    _wanted commands expl sub-command \
        compadd open params user login type ascii binary mode put \
          putat get getat append appendat ls dir local remote mkdir rmdir \
          session rmsession
    return
  fi
  subcom=$words[2]
  curcontext="${curcontext/:zftp:/:zftp-${words[2]}:}"
else
  subcom=$words[1]
fi

case $subcom in
  *(cd|ls|dir))
    # complete remote directories
    _wanted directories && zfcd_match $PREFIX $SUFFIX
    ;;

  *(get(|at)|gcp|delete|remote))
    # complete remote files
    _wanted files && zfget_match $PREFIX $SUFFIX
    ;;

  *(put(|at)|pcp))
    # complete local files
    _wanted files && _files
    ;;

  *(open|anon|params))
    # complete hosts:  should do cleverer stuff with user names
    _wanted hosts && _hosts
    ;;

  *(goto|mark))
    # complete bookmarks.  First decide if ncftp mode is go.
    _wanted bookmarks || return 1
    if [[ $words[2] = -*n* ]]; then
      if [[ -f ~/.ncftp/bookmarks ]]; then
        _loop bookmarks expl bookmark \
            compadd - $(awk -F, 'NR > 2 { print $1 }' ~/.ncftp/bookmarks)
      fi
    else
      if [[ -f ${ZFTP_BMFILE:=${ZDOTDIR:-$HOME}/.zfbkmarks} ]]; then
        _loop bookmarks expl bookmark \
            compadd - $(awk '{print $1}' $ZFTP_BMFILE)
      fi
    fi
    ;;

  *session)
    # complete sessions, excluding the current one.
    _wanted sessions expl 'another FTP session' \
        compadd - ${$(zftp session):#$ZFTP_SESSION}
    ;;

  *transfer)
    # complete arguments like sess1:file1 sess2:file2
    if [[ $PREFIX = *:* ]]; then
      # complete file in the given session
      _wanted files || return 1
      local sess=${PREFIX%%:*} oldsess=$ZFTP_SESSION
      compset -p $(( $#sess + 1 ))
      [[ -n $sess ]] && zftp session $sess
      zfget_match $PREFIX $SUFFIX
      [[ -n $sess && -n $oldsess ]] && zftp session $oldsess
    else
      # note here we can complete the current session
      _wanted sessions expl 'FTP session' compadd -S : - $(zftp session)
    fi
    ;;

  *)
    # dunno... try ordinary completion after all.
    _compskip=''
    return 1
    ;;
esac