mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
3f0f7eed68
Cobra, the CLI commander in use in Hugo, has some long awaited improvements in the error handling department. This enables a more centralized error handling approach. This commit introduces that by changing all the command funcs to `RunE`: * The core part of the error logging, usage logging and `os.Exit(-1)` is now performed in one place and that one place only. * The usage text is now only shown on invalid arguments etc. (user errors) Fixes #1502
56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
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: "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 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`,
|
|
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
if autocompleteType != "bash" {
|
|
return newUserError("Only Bash is supported for now")
|
|
}
|
|
|
|
err := cmd.Root().GenBashCompletionFile(autocompleteTarget)
|
|
|
|
if err != nil {
|
|
return err
|
|
} else {
|
|
jww.FEEDBACK.Println("Bash completion file for Hugo saved to", autocompleteTarget)
|
|
}
|
|
return nil
|
|
},
|
|
}
|
|
|
|
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)")
|
|
|
|
// For bash-completion
|
|
genautocompleteCmd.PersistentFlags().SetAnnotation("completionfile", cobra.BashCompFilenameExt, []string{})
|
|
}
|