github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/data/completion/zsh/_snap (about)

     1  #compdef snap
     2  #
     3  #  Copyright (C) 2020 Canonical Ltd
     4  #
     5  #  This program is free software: you can redistribute it and/or modify
     6  #  it under the terms of the GNU General Public License version 3 as
     7  #  published by the Free Software Foundation.
     8  #
     9  #  This program is distributed in the hope that it will be useful,
    10  #  but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  #  GNU General Public License for more details.
    13  #
    14  #  You should have received a copy of the GNU General Public License
    15  #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    16  
    17  # group --style options and arguments separately, so that users can customize
    18  # the presentation of available completion matches
    19  _description options optexpl option
    20  _description arguments argexpl argument
    21  
    22  if [[ ${#words[@]} -ge 2 ]]; then
    23      # keep track of the command for later reference
    24      local command="${words[2]}"
    25  fi
    26  
    27  # get completion options with what we have so far
    28  local matches=($(GO_FLAGS_COMPLETION=1 "${words[@]}"))
    29  
    30  local match
    31  # we don't have a command yet, try to complete one first
    32  if [[ "$command" == "" ]]; then
    33      for match in $matches; do compadd $optexpl[@] "$match"; done
    34      return 0
    35  fi
    36  
    37  for match in $matches; do
    38      case "$match" in
    39          -*) compadd $optexpl[@] -- $match ;;
    40          *) compadd $argexpl[@] $match ;;
    41      esac
    42  done
    43  
    44  # some commands take files/directories too
    45  case "$command" in
    46      install)
    47          # include *.snap files
    48          _path_files -g "*.snap"
    49          ;;
    50      try)
    51          # limit matches to directories
    52          # TODO: only match directories with meta/snap.yaml inside
    53          _path_files -/
    54          ;;
    55      ack)
    56          # there are no rules about assertion file names
    57          _files
    58          ;;
    59  esac