_cd-gitroot

#compdef cd-gitroot
# ------------------------------------------------------------------------------
# Copyright (c) 2013 Hideaki Miyake
# Licensed under the MIT License (MIT)
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for cd-gitroot (https://github.com/mollifier/cd-gitroot)
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Hideaki Miyake (https://github.com/mollifier)
#
# ------------------------------------------------------------------------------

declare -a opts args
args=(
  '-h[display this help and exit]'
  '1:path:_cd-gitroot_path'
)
local curcontext=$curcontext state line ret=1
declare -A opt_args

# show directories in git top level directory
(( $+functions[_cd-gitroot_path] )) ||
_cd-gitroot_path() {
  if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) != 'true' ]]; then
    return 1
  fi

  local root_path=$(git rev-parse --show-toplevel)
  _path_files -W "$root_path" -/
}

_arguments -C $opts \
  $args && ret=0

return $ret

# 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