hugo/commands/genautocomplete.go

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package commands
import (
"github.com/spf13/cobra"
jww "github.com/spf13/jwalterweatherman"
)
var autocompleteTarget string
// bash for now (zsh and others will come)
var autocompleteType string
var genautocompleteCmd = &cobra.Command{
Use: "genautocomplete",
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 genautocomplete
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
`,
Run: func(cmd *cobra.Command, args []string) {
if autocompleteType != "bash" {
jww.FATAL.Fatalln("Only Bash is supported for now")
}
err := cmd.Root().GenBashCompletionFile(autocompleteTarget)
if err != nil {
jww.FATAL.Fatalln("Failed to generate shell completion file:", err)
}
},
}
func init() {
genautocompleteCmd.PersistentFlags().StringVarP(&autocompleteTarget, "completionfile", "", "/etc/bash_completion.d/hugo.sh", "Autocompletion file")
genautocompleteCmd.PersistentFlags().StringVarP(&autocompleteType, "type", "", "bash", "Autocompletion type (currently only bash supported)")
}