Added gdown completer (#2698)

* Added gdown completer

* Update completers/gdown_completer/cmd/actions/speed.go

Co-authored-by: Ralf Steube <rsteube@users.noreply.github.com>

* Update speed.go

* Update root.go

* Update root.go

---------

Co-authored-by: Ralf Steube <rsteube@users.noreply.github.com>

completers/gdown_completer/cmd/actions/speed.go

@@ -0,0 +1,16 @@
+package actions
+
+import (
+	"github.com/carapace-sh/carapace"
+	"regexp"
+)
+
+func ActionSpeed() carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		r := regexp.MustCompile(`^(?P<digits>\d+).*$`)
+		if matches := r.FindStringSubmatch(c.Value); matches != nil {
+			return carapace.ActionValues("KB", "MB", "GB").Prefix(matches[1])
+		}
+		return carapace.ActionValues()
+	})
+}

completers/gdown_completer/cmd/root.go

@@ -0,0 +1,47 @@
+package cmd
+
+import (
+	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace-bin/completers/gdown_completer/cmd/actions"
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "gdown",
+	Short: "Google Drive Public File Downloader when Curl/Wget Fails",
+	Long:  "https://github.com/wkentaro/gdown",
+	Run:   func(cmd *cobra.Command, args []string) {},
+}
+
+func Execute() error {
+	return rootCmd.Execute()
+}
+
+func init() {
+	carapace.Gen(rootCmd).Standalone()
+
+	rootCmd.Flags().BoolP("continue", "c", false, "resume getting partially-downloaded files")
+	rootCmd.Flags().Bool("folder", false, "download entire folder instead of a single file")
+	rootCmd.Flags().String("format", "", "Format of Google Docs, Spreadsheets, and Slides")
+	rootCmd.Flags().Bool("fuzzy", false, "extract Google Drive's file ID")
+	rootCmd.Flags().BoolP("help", "h", false, "show this help message and exit")
+	rootCmd.Flags().Bool("no-check-certificate", false, "don't check the server's TLS certificate")
+	rootCmd.Flags().Bool("no-cookies", false, "don't use cookies in ~/.cache/gdown/cookies.txt")
+	rootCmd.Flags().StringP("output", "O", "", "output file name/path")
+	rootCmd.Flags().String("proxy", "", "download using the specified proxy")
+	rootCmd.Flags().BoolP("quiet", "q", false, "suppress logging except errors")
+	rootCmd.Flags().Bool("remaining-ok", false, "asserts that is ok to download max 50 files per folder")
+	rootCmd.Flags().String("speed", "", "download speed limit in second")
+	rootCmd.Flags().String("user-agent", "", "User-Agent to use for downloading file")
+	rootCmd.Flags().BoolP("version", "V", false, "display version")
+
+	carapace.Gen(rootCmd).FlagCompletion(carapace.ActionMap{
+		"format": carapace.ActionValuesDescribed(
+			"docx", "Google Docs",
+			"xlsx", "Spreadsheet",
+			"pptx", "Slides",
+		),
+		"output": carapace.ActionFiles(),
+		"speed":  actions.ActionSpeed(),
+	})
+}

completers/gdown_completer/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/carapace-sh/carapace-bin/completers/gdown_completer/cmd"
+
+func main() {
+	cmd.Execute()
+}