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Feat: Add zsh, fish and PowerShell completion support #8122

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Feb 4, 2021
Merged

Feat: Add zsh, fish and PowerShell completion support #8122

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f45dfc2
Feat: Add zsh, fish and powershell completion support
benmezger Jan 6, 2021
e014523
Refactor: Remove powershell support
benmezger Feb 2, 2021
e97f661
Refactor: Write to stdout by default
benmezger Feb 2, 2021
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30 changes: 19 additions & 11 deletions commands/genautocomplete.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ var _ cmder = (*genautocompleteCmd)(nil)
type genautocompleteCmd struct {
autocompleteTarget string

// bash for now (zsh and others will come)
// bash or zsh
autocompleteType string

*baseCmd
Expand All @@ -37,9 +37,6 @@ func newGenautocompleteCmd() *genautocompleteCmd {
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.:

Expand All @@ -48,29 +45,40 @@ for convenience, and the command may need superuser rights, e.g.:
Add ` + "`--completionfile=/path/to/file`" + ` flag to set alternative
file-path and name.

Add ` + "`--type={bash, zsh, fish or powershell}`" + ` flag to set alternative
shell type.

Logout and in again to reload the completion scripts,
or just source them in directly:

$ . /etc/bash_completion`,
$ . /etc/bash_completion or /path/to/file`,

RunE: func(cmd *cobra.Command, args []string) error {
if cc.autocompleteType != "bash" {
return newUserError("Only Bash is supported for now")
var err error
switch cc.autocompleteType {
case "zsh":
err = cmd.Root().GenZshCompletionFile(cc.autocompleteTarget)
case "bash":
err = cmd.Root().GenBashCompletionFile(cc.autocompleteTarget)
case "fish":
err = cmd.Root().GenFishCompletionFile(cc.autocompleteTarget, true)
case "powershell":
err = cmd.Root().GenFishCompletionFile(cc.autocompleteTarget, true)
default:
return newUserError("Unsupported completion type")
}

err := cmd.Root().GenBashCompletionFile(cc.autocompleteTarget)
if err != nil {
return err
}

jww.FEEDBACK.Println("Bash completion file for Hugo saved to", cc.autocompleteTarget)

jww.FEEDBACK.Println(cc.autocompleteType+" 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)")
cc.cmd.PersistentFlags().StringVarP(&cc.autocompleteType, "type", "", "bash", "autocompletion type (zsh, bash, fish or powershell)")

// For bash-completion
cc.cmd.PersistentFlags().SetAnnotation("completionfile", cobra.BashCompFilenameExt, []string{})
Expand Down
14 changes: 7 additions & 7 deletions docs/content/en/commands/hugo_gen_autocomplete.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
---
date: 2020-09-13
date: 2021-01-06
title: "hugo gen autocomplete"
slug: hugo_gen_autocomplete
url: /commands/hugo_gen_autocomplete/
Expand All @@ -12,9 +12,6 @@ Generate shell autocompletion script for Hugo

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.:

Expand All @@ -23,10 +20,13 @@ for convenience, and the command may need superuser rights, e.g.:
Add `--completionfile=/path/to/file` flag to set alternative
file-path and name.

Add `--type={bash, zsh, fish or powershell}` flag to set alternative
shell type.

Logout and in again to reload the completion scripts,
or just source them in directly:

$ . /etc/bash_completion
$ . /etc/bash_completion or /path/to/file

```
hugo gen autocomplete [flags]
Expand All @@ -37,7 +37,7 @@ hugo gen autocomplete [flags]
```
--completionfile string autocompletion file (default "/etc/bash_completion.d/hugo.sh")
-h, --help help for autocomplete
--type string autocompletion type (currently only bash supported) (default "bash")
--type string autocompletion type (zsh, bash, fish or powershell) (default "bash")
```

### Options inherited from parent commands
Expand All @@ -62,4 +62,4 @@ hugo gen autocomplete [flags]

* [hugo gen](/commands/hugo_gen/) - A collection of several useful generators.

###### Auto generated by spf13/cobra on 13-Sep-2020
###### Auto generated by spf13/cobra on 6-Jan-2021