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handler.go
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/
handler.go
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// Copyright 2019-2022 The Liqo Authors
//
// 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 docs
import (
"context"
"fmt"
"path"
"path/filepath"
"strings"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/cobra/doc"
)
// Args holds the necessary flags for the docs command.
type Args struct {
Dest string
DocTypeString string
TopCmd *cobra.Command
GenerateHeaders bool
}
// Handler implement the logic of the docs command.
func (o *Args) Handler(ctx context.Context) error {
switch o.DocTypeString {
case "markdown":
if o.GenerateHeaders {
standardLinks := func(s string) string { return s }
hdrFunc := func(filename string) string {
base := filepath.Base(filename)
name := strings.TrimSuffix(base, path.Ext(base))
title := strings.Title(strings.ReplaceAll(name, "_", " "))
return fmt.Sprintf("---\ntitle: \"%s\"\n---\n\n", title)
}
return doc.GenMarkdownTreeCustom(o.TopCmd, o.Dest, hdrFunc, standardLinks)
}
return doc.GenMarkdownTree(o.TopCmd, o.Dest)
case "man":
manHdr := &doc.GenManHeader{Title: "LIQOCTL", Section: "1"}
return doc.GenManTree(o.TopCmd, manHdr, o.Dest)
default:
return errors.Errorf("unknown doc type %q. Try 'markdown' or 'man'", o.DocTypeString)
}
}