From 9672a6dbfed0d3c920078ef8384f0ce9ab009837 Mon Sep 17 00:00:00 2001
From: Federico Guerinoni <guerinoni.federico@gmail.com>
Date: Fri, 31 Jan 2025 17:37:01 +0100
Subject: [PATCH] feat: implement outdated command

This allow to present all new versions available for the pkg installed.
It is a lot useful because otherwise you need to check this manually.
---
 internal/boxcli/outdated.go | 45 +++++++++++++++++++++++++++++++++++++
 internal/boxcli/root.go     |  1 +
 internal/devbox/packages.go | 43 +++++++++++++++++++++++++++++++++++
 3 files changed, 89 insertions(+)
 create mode 100644 internal/boxcli/outdated.go

diff --git a/internal/boxcli/outdated.go b/internal/boxcli/outdated.go
new file mode 100644
index 00000000000..9abff7a8c0c
--- /dev/null
+++ b/internal/boxcli/outdated.go
@@ -0,0 +1,45 @@
+package boxcli
+
+import (
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+	"go.jetpack.io/devbox/internal/devbox"
+	"go.jetpack.io/devbox/internal/devbox/devopt"
+)
+
+func outdatedCmd() *cobra.Command {
+	flags := listCmdFlags{}
+	command := &cobra.Command{
+		Use:     "outdated",
+		Short:   "Show all outdated packages",
+		Args:    cobra.MaximumNArgs(0),
+		PreRunE: ensureNixInstalled,
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			box, err := devbox.Open(&devopt.Opts{
+				Dir:    flags.config.path,
+				Stderr: cmd.ErrOrStderr(),
+			})
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			resutls, err := box.Outdated(cmd.Context())
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if len(resutls) == 0 {
+				cmd.Println("Your packages are up to date!")
+				return nil
+			}
+
+			cmd.Println("The following packages can be updated:")
+			for pkg, version := range resutls {
+				cmd.Printf(" * %-30s %s -> %s\n", pkg, version.Current, version.Latest)
+			}
+			return nil
+		},
+	}
+
+	return command
+}
diff --git a/internal/boxcli/root.go b/internal/boxcli/root.go
index c502915aa52..415d8f28f0f 100644
--- a/internal/boxcli/root.go
+++ b/internal/boxcli/root.go
@@ -66,6 +66,7 @@ func RootCmd() *cobra.Command {
 	command.AddCommand(infoCmd())
 	command.AddCommand(initCmd())
 	command.AddCommand(installCmd())
+	command.AddCommand(outdatedCmd())
 	command.AddCommand(integrateCmd())
 	command.AddCommand(listCmd())
 	command.AddCommand(logCmd())
diff --git a/internal/devbox/packages.go b/internal/devbox/packages.go
index 83d1fba7450..45654371452 100644
--- a/internal/devbox/packages.go
+++ b/internal/devbox/packages.go
@@ -25,6 +25,7 @@ import (
 	"go.jetpack.io/devbox/internal/devpkg"
 	"go.jetpack.io/devbox/internal/devpkg/pkgtype"
 	"go.jetpack.io/devbox/internal/lock"
+	"go.jetpack.io/devbox/internal/searcher"
 	"go.jetpack.io/devbox/internal/setup"
 	"go.jetpack.io/devbox/internal/shellgen"
 	"go.jetpack.io/devbox/internal/telemetry"
@@ -43,6 +44,48 @@ const StateOutOfDateMessage = "Your devbox environment may be out of date. Run %
 // packages.go has functions for adding, removing and getting info about nix
 // packages
 
+type UpdateVersion struct {
+	Current string
+	Latest  string
+}
+
+// Outdated returns a map of package names to their available latest version.
+func (d *Devbox) Outdated(ctx context.Context) (map[string]UpdateVersion, error) {
+	ctx, task := trace.NewTask(ctx, "devboxOutdated")
+	defer task.End()
+
+	outdatedPackages := map[string]UpdateVersion{}
+
+	for _, pkg := range d.AllPackages() {
+		if strings.HasSuffix(pkg.Versioned(), "latest") {
+			continue
+		}
+
+		result, err := searcher.Client().Search(ctx, pkg.CanonicalName())
+		if err != nil {
+			return nil, err
+		}
+
+		for _, p := range result.Packages {
+			if p.Name == pkg.CanonicalName() {
+				for _, v := range p.Versions {
+					vv, err := pkg.ResolvedVersion()
+					if err != nil {
+						return nil, err
+					}
+
+					if v.Version > vv {
+						outdatedPackages[p.Name] = UpdateVersion{Current: vv, Latest: v.Version}
+						break
+					}
+				}
+			}
+		}
+	}
+
+	return outdatedPackages, nil
+}
+
 // Add adds the `pkgs` to the config (i.e. devbox.json) and nix profile for this
 // devbox project
 func (d *Devbox) Add(ctx context.Context, pkgsNames []string, opts devopt.AddOpts) error {