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// Copyright 2015 The Hugo Authors. 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 commands
import (
"github.com/spf13/cobra"
jww "github.com/spf13/jwalterweatherman"
)
var _ cmder = (*genautocompleteCmd)(nil)
type genautocompleteCmd struct {
autocompleteTarget string
// bash for now (zsh and others will come)
autocompleteType string
*baseCmd
}
func newGenautocompleteCmd() *genautocompleteCmd {
cc := &genautocompleteCmd{}
cc.baseCmd = newBaseCmd(&cobra.Command{
Use: "autocomplete",
Short: "Generate shell autocompletion script for Hugo",
Long: `Generates a shell autocompletion script for Hugo.
NOTE: The current version supports Bash only.
This should work for *nix systems with Bash installed.
By default, the file is written directly to /etc/bash_completion.d
for convenience, and the command may need superuser rights, e.g.:
$ sudo hugo gen autocomplete
Add ` + "`--completionfile=/path/to/file`" + ` flag to set alternative
file-path and name.
Logout and in again to reload the completion scripts,
or just source them in directly:
$ . /etc/bash_completion`,
RunE: func(cmd *cobra.Command, args []string) error {
if cc.autocompleteType != "bash" {
return newUserError("Only Bash is supported for now")
}
err := cmd.Root().GenBashCompletionFile(cc.autocompleteTarget)
if err != nil {
return err
}
jww.FEEDBACK.Println("Bash completion file for Hugo saved to", cc.autocompleteTarget)
return nil
},
})
cc.cmd.PersistentFlags().StringVarP(&cc.autocompleteTarget, "completionfile", "", "/etc/bash_completion.d/hugo.sh", "autocompletion file")
cc.cmd.PersistentFlags().StringVarP(&cc.autocompleteType, "type", "", "bash", "autocompletion type (currently only bash supported)")
// For bash-completion
cc.cmd.PersistentFlags().SetAnnotation("completionfile", cobra.BashCompFilenameExt, []string{})
return cc
}
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