Merge pull request #2229 from rsteube/brew-abv

brew: abv

completers/brew_completer/cmd/abv.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"github.com/rsteube/carapace"
+	"github.com/rsteube/carapace-bin/pkg/actions/tools/brew"
 	"github.com/spf13/cobra"
 )
 
@@ -14,19 +15,33 @@ var abvCmd = &cobra.Command{
 func init() {
 	carapace.Gen(abvCmd).Standalone()
 
-	abvCmd.Flags().Bool("analytics", false, "List global Homebrew analytics data or, if specified, installation and build error data for <formula> (provided neither `HOMEBREW_NO_ANALYTICS` nor `HOMEBREW_NO_GITHUB_API` are set).")
-	abvCmd.Flags().Bool("cask", false, "Treat all named arguments as casks.")
-	abvCmd.Flags().Bool("category", false, "Which type of analytics data to retrieve. The value for <category> must be `install`, `install-on-request` or `build-error`; `cask-install` or `os-version` may be specified if <formula> is not. The default is `install`.")
-	abvCmd.Flags().Bool("days", false, "How many days of analytics data to retrieve. The value for <days> must be `30`, `90` or `365`. The default is `30`.")
-	abvCmd.Flags().Bool("debug", false, "Display any debugging information.")
-	abvCmd.Flags().Bool("eval-all", false, "Evaluate all available formulae and casks, whether installed or not, to print their JSON. Implied if `HOMEBREW_EVAL_ALL` is set.")
-	abvCmd.Flags().Bool("formula", false, "Treat all named arguments as formulae.")
-	abvCmd.Flags().Bool("github", false, "Open the GitHub source page for <formula> and <cask> in a browser. To view the history locally: `brew log -p` <formula> or <cask>")
-	abvCmd.Flags().Bool("help", false, "Show this message.")
-	abvCmd.Flags().Bool("installed", false, "Print JSON of formulae that are currently installed.")
-	abvCmd.Flags().Bool("json", false, "Print a JSON representation. Currently the default value for <version> is `v1` for <formula>. For <formula> and <cask> use `v2`. See the docs for examples of using the JSON output: <https://docs.brew.sh/Querying-Brew>")
-	abvCmd.Flags().Bool("quiet", false, "Make some output more quiet.")
-	abvCmd.Flags().Bool("variations", false, "Include the variations hash in each formula's JSON output.")
-	abvCmd.Flags().Bool("verbose", false, "Show more verbose analytics data for <formula>.")
+	abvCmd.Flags().Bool("analytics", false, "List global Homebrew analytics data")
+	abvCmd.Flags().Bool("cask", false, "Treat all named arguments as casks")
+	abvCmd.Flags().String("category", "", "Which type of analytics data to retrieve")
+	abvCmd.Flags().String("days", "", "How many days of analytics data to retrieve")
+	abvCmd.Flags().Bool("debug", false, "Display any debugging information")
+	abvCmd.Flags().Bool("eval-all", false, "Evaluate all available formulae and casks")
+	abvCmd.Flags().Bool("formula", false, "Treat all named arguments as formulae")
+	abvCmd.Flags().Bool("github", false, "Open the GitHub source page for <formula> and <cask> in a browser")
+	abvCmd.Flags().Bool("help", false, "Show this message")
+	abvCmd.Flags().Bool("installed", false, "Print JSON of formulae that are currently installed")
+	abvCmd.Flags().Bool("json", false, "Print a JSON representation")
+	abvCmd.Flags().Bool("quiet", false, "Make some output more quiet")
+	abvCmd.Flags().Bool("variations", false, "Include the variations hash in each formula's JSON output")
+	abvCmd.Flags().Bool("verbose", false, "Show more verbose analytics data for <formula>")
 	rootCmd.AddCommand(abvCmd)
+
+	abvCmd.MarkFlagsMutuallyExclusive("cask", "formula")
+
+	carapace.Gen(abvCmd).FlagCompletion(carapace.ActionMap{
+		"category": carapace.ActionValues("install", "install-on-request", "build-error", "cask-install", "os-version"),
+		"days":     carapace.ActionValues("30", "90", "365"),
+	})
+
+	carapace.Gen(abvCmd).PositionalAnyCompletion(
+		carapace.Batch(
+			brew.ActionAllCasks().Unless(func(c carapace.Context) bool { return abvCmd.Flag("formula").Changed }),
+			brew.ActionAllFormulae().Unless(func(c carapace.Context) bool { return abvCmd.Flag("cask").Changed }),
+		).ToA(),
+	)
 }

pkg/actions/tools/brew/cask.go

@@ -0,0 +1,15 @@
+package brew
+
+import (
+	"strings"
+
+	"github.com/rsteube/carapace"
+)
+
+// ActionAllCasks completes all casks
+func ActionAllCasks() carapace.Action {
+	return carapace.ActionExecCommand("brew", "casks")(func(output []byte) carapace.Action {
+		lines := strings.Split(string(output), "\n")
+		return carapace.ActionValues(lines[:len(lines)-1]...)
+	}).Tag("casks")
+}

pkg/actions/tools/brew/formula.go

@@ -0,0 +1,15 @@
+package brew
+
+import (
+	"strings"
+
+	"github.com/rsteube/carapace"
+)
+
+// ActionAllFormulae completes all formulae
+func ActionAllFormulae() carapace.Action {
+	return carapace.ActionExecCommand("brew", "formulae")(func(output []byte) carapace.Action {
+		lines := strings.Split(string(output), "\n")
+		return carapace.ActionValues(lines[:len(lines)-1]...)
+	}).Tag("formulae")
+}