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flags.go
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flags.go
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/*
Copyright 2017 Crunchy Data Solutions, Inc.
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 cli
import (
"github.com/spf13/pflag"
)
var host string
var port string
var format string
type flagInfoString struct {
Name string
Shorthand string
Description string
Default string
}
type flagInfoBool struct {
Name string
Shorthand string
Description string
Default bool
}
var (
FlagAdminHost = flagInfoString{
Name: "host",
Description: "proxy admin server address",
Default: "localhost",
}
FlagAdminPort = flagInfoString{
Name: "port",
Description: "proxy admin server port",
Default: "8000",
}
FlagOutputFormat = flagInfoString{
Name: "format",
Description: "the output format",
Default: "plain",
}
FlagConfigPath = flagInfoString{
Name: "config",
Shorthand: "c",
Description: "path to configuration file",
}
FlagLogLevel = flagInfoString{
Name: "log-level",
Description: "logging level",
Default: "info",
}
FlagBackground = flagInfoBool{
Name: "background",
Description: "run process in background",
Default: false,
}
)
func stringFlag(f *pflag.FlagSet, valPtr *string, flagInfo flagInfoString) {
f.StringVarP(valPtr,
flagInfo.Name,
flagInfo.Shorthand,
flagInfo.Default,
flagInfo.Description)
}
func boolFlag(f *pflag.FlagSet, valPtr *bool, flagInfo flagInfoBool) {
f.BoolVarP(valPtr,
flagInfo.Name,
flagInfo.Shorthand,
flagInfo.Default,
flagInfo.Description)
}