_roer

#compdef roer

# -----------------------------------------------------------------------------
# The BSD-3-Clause License
#
# Copyright (c) 2016, Koichi Shiraishi
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# -----------------------------------------------------------------------------
#
# github.com/spinnaker/roer/cmd/roer
#
# $ roer --help
# NAME:
#    roer - Spinnaker CLI
#
# USAGE:
#    roer [global options] command [command options] [arguments...]
#
# VERSION:
#    dev
#
# COMMANDS:
#      pipeline           pipeline tasks
#      app                application tasks
#      pipeline-template  pipeline template tasks
#      help, h            Shows a list of commands or help for one command
#
# GLOBAL OPTIONS:
#    --verbose, -v                   show debug messages
#    --certPath value, -c value      HTTPS x509 cert path
#    --keyPath value, -k value       HTTPS x509 key path
#    --apiSession value, --as value  your active api session
#    --version                       print the version
# -----------------------------------------------------------------------------
# $ roer pipeline --help
# NAME:
#    roer pipeline - pipeline tasks
#
# USAGE:
#    roer pipeline command [arguments...]
#
# COMMANDS:
#      save      save a pipeline configuration
#      savejson  save a json pipeline configuration
#      list      list all the pipelines in an application
#      get       get the config for an individual pipeline
#      delete    delete a pipeline
# -----------------------------------------------------------------------------
# $ roer app --help
# NAME:
#    roer app - application tasks
#
# USAGE:
#    roer app command [arguments...]
#
# COMMANDS:
#      create  create or update an application
#      get     get info about an application
#      list    list applications
# -----------------------------------------------------------------------------
# $ roer pipeline-template --help
# NAME:
#    roer pipeline-template - pipeline template tasks
#
# USAGE:
#    roer pipeline-template command [arguments...]
#
# COMMANDS:
#      publish  publish a pipeline template, will create or update a template
#      plan     validate a pipeline template and or plan a configuration
#      convert  converts an existing, non-templated pipeline config into a scaffolded template
#      delete   deletes a pipeline template
# -----------------------------------------------------------------------------
# $ roer help --help
# NAME:
#     - Shows a list of commands or help for one command
#
# USAGE:
#     [command]
#
# -----------------------------------------------------------------------------

function _roer() {
  local context curcontext=$curcontext state line ret=1
  declare -A opt_args

  local -a commands
  commands=(
  'pipeline:pipeline tasks'
  'app:application tasks'
  'pipeline-template:pipeline template tasks'
  {help,h}:'Shows a list of commands or help for one command'
  )

  _arguments -C \
    {--verbose,-v}'[show debug messages]' \
    {--certPath,-c}'[HTTPS x509 cert path]:value' \
    {--keyPath,-k}'[HTTPS x509 key path]:value' \
    {--apiSession,--as}'[your active api session]:value' \
    '--version[print the version]' \
    "1: :{_describe 'roer command' commands}" \
    '*:: :->args' \
    && ret=0

  case $state in
    (args)
      case $words[1] in
        pipeline)
          local -a pipeline_commands
          pipeline_commands=(
          'save:save a pipeline configuration'
          'savejson:save a json pipeline configuration'
          'list:list all the pipelines in an application'
          'get:get the config for an individual pipeline'
          'delete:delete a pipeline'
          )
          _arguments \
            "1: :{_describe 'pipeline subcommand' pipeline_commands}" \
            '*:file:_files'
          ;;
        app)
          local -a app_commands
          app_commands=(
          'create:create or update an application'
          'get:get info about an application'
          'list:list applications'
          )
          _arguments \
            "1: :{_describe 'app subcommand' app_commands}" \
            '*:file:_files'
          ;;
        pipeline)
          local -a pipeline_template_commands
          pipeline_template_commands=(
          'publish:publish a pipeline template, will create or update a template'
          'plan:validate a pipeline template and or plan a configuration'
          'convert:converts an existing, non-templated pipeline config into a scaffolded template'
          'delete:deletes a pipeline template'
          )
          _arguments \
            "1: :{_describe 'pipeline-template subcommand' pipeline_template_commands}" \
            '*:file:_files'
          ;;
      esac
      ;;
  esac

  return ret
}

_roer "$*"

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