cmd/man.go
// Copyright © 2016 Asteris, LLC
//
// 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 (
"fmt"
"os"
"github.com/Sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/spf13/cobra/doc"
"github.com/spf13/viper"
)
const manSection = "8" // System Administration tools and daemons
const manDestination = "/usr/local/share/man/man" + manSection
// manCmd represents the man command
var manCmd = &cobra.Command{
Use: "man",
Short: "generate man pages for Converge",
Long: fmt.Sprintf(
`Generate man pages for Converge
By default, this places man pages into "%s". Use "--path=PATH" to override the
output directory. For example, to install man pages locally, use
"--path=./man/man%s". The specified destination will be created.
`,
manDestination,
manSection,
),
Run: func(cmd *cobra.Command, args []string) {
if err := os.MkdirAll(viper.GetString("path"), os.FileMode(0755)); err != nil {
logrus.WithError(err).Fatal("could not create man tree path")
}
header := &doc.GenManHeader{
Title: "Converge",
Section: manSection,
}
if err := doc.GenManTree(RootCmd, header, viper.GetString("path")); err != nil {
logrus.WithError(err).Fatal("could not generate man tree")
}
},
}
func init() {
manCmd.Flags().String("path", manDestination, "path to generated man pages")
genCmd.AddCommand(manCmd)
}