fix: stop using manually edited completion

cmd/completion.go

@@ -39,159 +39,8 @@ source <(faas completion bash)
 			return err
 		}
 		if args[0] == "zsh" {
-			// manually edited script based on `root.GenZshCompletion(os.Stdout)`
-			// unfortunately it doesn't support completion so well as for bash
-			// some manual edits had to be done
-			os.Stdout.WriteString(`
-compdef _faas faas
-
-function _faas {
-  local -a commands
-
-  _arguments -C \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]' \
-    "1: :->cmnds" \
-    "*::arg:->args"
-
-  case $state in
-  cmnds)
-    commands=(
-      "completion:Generates bash/zsh completion scripts"
-      "create:Create a Function"
-      "delete:Delete deployed Function"
-      "describe:Describe Function"
-      "help:Help about any command"
-      "list:Lists deployed Functions"
-      "run:Run Function locally"
-      "update:Update or create a deployed Function"
-      "version:Print version"
-    )
-    _describe "command" commands
-    ;;
-  esac
-
-  case "$words[1]" in
-  completion)
-    _faas_completion
-    ;;
-  create)
-    _faas_create
-    ;;
-  delete)
-    _faas_delete
-    ;;
-  describe)
-    _faas_describe
-    ;;
-  help)
-    _faas_help
-    ;;
-  list)
-    _faas_list
-    ;;
-  run)
-    _faas_run
-    ;;
-  update)
-    _faas_update
-    ;;
-  version)
-    _faas_version
-    ;;
-  esac
-}
-
-function _list_funs() {
-    compadd $(faas list 2> /dev/null)
-}
-
-function _list_langs() {
-		compadd node go quarkus
-}
-
-function _list_fmts() {
-    compadd yaml xml json
-}
-
-function _list_regs() {
-    local config="${HOME}/.docker/config.json"
-    if command -v yq >/dev/null && test -f "$config";  then
-		compadd $(jq -r ".auths | keys[] " "$config")
-	fi
-}
-
-function _faas_completion {
-  _arguments \
-    '(-h --help)'{-h,--help}'[help for completion]' \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]' \
-    '1: :("bash" "zsh")'
-}
-
-function _faas_create {
-  _arguments \
-    '1:string:_list_langs' \
-    '(-i --internal)'{-i,--internal}'[Create a cluster-local service without a publicly accessible route. $FAAS_INTERNAL]' \
-    '(-l --local)'{-l,--local}'[create the service function locally only.]' \
-    '(-n --name)'{-n,--name}'[optionally specify an explicit name for the serive, overriding path-derivation. $FAAS_NAME]:' \
-    '(-s --namespace)'{-s,--namespace}'[namespace at image registry (usually username or org name). $FAAS_NAMESPACE]:' \
-    '(-r --registry)'{-r,--registry}'[image registry (ex: quay.io). $FAAS_REGISTRY]:string:_list_regs' \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_delete {
-  _arguments \
-    '(-n --name)'{-n,--name}'[optionally specify an explicit name to remove, overriding path-derivation. $FAAS_NAME]:string:_list_funs' \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_describe {
-  _arguments \
-    '1:string:_list_funs' \
-    '(-n --name)'{-n,--name}'[optionally specify an explicit name for the serive, overriding path-derivation. $FAAS_NAME]:string:_list_funs' \
-    '(-o --output)'{-o,--output}'[optionally specify output format (yaml,xml,json).]:string:_list_fmts' \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_help {
-  _arguments \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_list {
-  _arguments \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_run {
-  _arguments \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_update {
-  _arguments \
-    '--config[config file path]:file:_files' \
-    '(-s --namespace)'{-s,--namespace}'[namespace at image registry (usually username or org name). $FAAS_NAMESPACE]:' \
-    '(-r --registry)'{-r,--registry}'[image registry (ex: quay.io). $FAAS_REGISTRY]:string:_list_regs' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-function _faas_version {
-  _arguments \
-    '--config[config file path]:file:_files' \
-    '(-v --verbose)'{-v,--verbose}'[print verbose logs]'
-}
-
-
-`)
-			return nil
+			err = root.GenZshCompletion(os.Stdout)
+			return err
 		}
 		return errors.New("unknown shell, only bash and zsh are supported")
 	},