Add xbps-remove completer

Author: fgietzen

completers/common/xbps-remove_completer/cmd/root.go

@@ -0,0 +1,42 @@
+package cmd
+
+import (
+	"github.com/carapace-sh/carapace"
+	"github.com/carapace-sh/carapace-bin/pkg/actions/tools/xbps"
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "xbps-remove [OPTIONS] [PKGNAME...]",
+	Short: "XBPS utility to remove packages",
+	Run:   func(cmd *cobra.Command, args []string) {},
+}
+
+func Execute() error {
+	return rootCmd.Execute()
+}
+func init() {
+	carapace.Gen(rootCmd).Standalone()
+
+	rootCmd.Flags().StringP("config", "C", "", "Path to confdir (xbps.d)")
+	rootCmd.Flags().StringP("cachedir", "c", "", "Path to cachedir")
+	rootCmd.Flags().BoolP("debug", "d", false, "Debug mode shown to stderr")
+	rootCmd.Flags().BoolP("force-revdeps", "F", false, "Force package removal even with revdeps or unresolved shared libraries")
+	rootCmd.Flags().BoolP("force", "f", false, "Force package re-installation. If specified twice, all files will be overwritten.")
+	rootCmd.Flags().BoolP("help", "h", false, "Show usage")
+	rootCmd.Flags().BoolP("dry-run", "n", false, "Dry-run mode")
+	rootCmd.Flags().BoolP("clean-cache", "O", false, "Remove outdated packages from the cache. If specified twice, also remove uninstalled packages")
+	rootCmd.Flags().BoolP("remove-orphans", "o", false, "Remove package orphans")
+	rootCmd.Flags().BoolP("recursive", "R", false, "Recursively remove dependencies")
+	rootCmd.Flags().StringP("rootdir", "r", "", "Full path to rootdir")
+	rootCmd.Flags().BoolP("verbose", "v", false, "Verbose messages")
+	rootCmd.Flags().BoolP("yes", "y", false, "Assume yes to all questions")
+	rootCmd.Flags().BoolP("version", "V", false, "Show XBPS version")
+
+	carapace.Gen(rootCmd).FlagCompletion(carapace.ActionMap{
+		"config":   carapace.ActionDirectories(),
+		"cachedir": carapace.ActionDirectories(),
+		"rootdir":  carapace.ActionDirectories(),
+	})
+	carapace.Gen(rootCmd).PositionalAnyCompletion(xbps.ActionPackages().FilterArgs())
+}

completers/common/xbps-remove_completer/main.go

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

pkg/actions/tools/xbps/xbps.go

@@ -8,6 +8,25 @@ import (
 	"github.com/carapace-sh/carapace"
 )
 
+// ActionPackageSearch completes installed packages
+func ActionPackages() carapace.Action {
+	re := regexp.MustCompile(`\S+\s(\S+)-\S+\s+(.*)`)
+
+	return carapace.ActionExecCommand("xbps-query", "-l")(func(output []byte) carapace.Action {
+		lines := strings.Split(string(output), "\n")
+		vals := make([]string, 0)
+
+		for _, line := range lines {
+			match := re.FindStringSubmatch(line)
+
+			if len(match) > 1 {
+				vals = append(vals, match[1], match[2])
+			}
+		}
+		return carapace.ActionValuesDescribed(vals...)
+	})
+}
+
 // ActionPackageSearch completes installable packages
 func ActionPackageSearch() carapace.Action {
 	re := regexp.MustCompile(`\[.\] (\S+)-\S+\s+(.*)`)