blob: e0b900589542a1df16afc06acdfaa2c2dd9a390f [file] [log] [blame]
// Copyright 2019 Google Inc. All rights reserved.
//
// Licensed 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 cmd
import (
"flag"
"fmt"
"os"
"path/filepath"
"github.com/google/zoekt"
"github.com/google/zoekt/build"
)
var (
version = flag.Bool("version", false, "Print version number")
opts = &build.Options{}
)
func init() {
opts.Flags(flag.CommandLine)
}
func OptionsFromFlags() *build.Options {
if *version {
name := filepath.Base(os.Args[0])
fmt.Printf("%s version %q\n", name, zoekt.Version)
os.Exit(0)
}
opts.SetDefaults()
return opts
}