internal/commands/completion/bash.go (34 lines of code) (raw):

// Licensed to Apache Software Foundation (ASF) under one or more contributor // license agreements. See the NOTICE file distributed with // this work for additional information regarding copyright // ownership. Apache Software Foundation (ASF) licenses this file to you under // the Apache License, Version 2.0 (the "License"); you may // not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, // software distributed under the License is distributed on an // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY // KIND, either express or implied. See the License for the // specific language governing permissions and limitations // under the License. package completion import ( "fmt" "github.com/urfave/cli/v2" ) var bashCommand = &cli.Command{ Name: "bash", Aliases: []string{"b"}, Usage: "Output shell completion code for bash", ArgsUsage: "[parameters...]", Action: func(ctx *cli.Context) error { fmt.Print(bashScript) return nil }, } const bashScript = ` : ${PROG:=$(basename ${BASH_SOURCE})} _cli_bash_autocomplete() { if [[ "${COMP_WORDS[0]}" != "source" ]]; then local cur opts base COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" if [[ "$cur" == "-"* ]]; then opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} ${cur} --auto_complete ) else opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --auto_complete ) fi COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi } complete -o bashdefault -o default -o nospace -F _cli_bash_autocomplete $PROG unset PROG `