initial

cmd/sync.go

@@ -0,0 +1,115 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"os/exec"
+
+	"git.iwakura.rip/grng/mix/mix"
+	"github.com/urfave/cli/v3"
+)
+
+var SyncCommand = &cli.Command{
+	Name: "sync",
+	Action: func(context.Context, *cli.Command) error {
+		config := mix.Config
+		if len(config) == 0 {
+			return cli.Exit("No configuration files found", 1)
+		}
+
+		if mix.Lock == nil {
+			return cli.Exit("No lockfile found", 1)
+		}
+
+		var cfg mix.MixConfig
+		for _, c := range config {
+			cfg = c
+			break
+		}
+
+		desired := make(map[string]mix.MixPackage)
+		for _, group := range cfg {
+			for _, pkg := range group.Packages {
+				desired[pkg.Id] = pkg
+			}
+		}
+
+		var newLock mix.MixLock
+		for _, lockPkg := range mix.Lock {
+			if _, ok := desired[lockPkg.Id]; !ok {
+				rmPackage(lockPkg.Id)
+			} else {
+				newLock = append(newLock, lockPkg)
+			}
+		}
+		mix.Lock = newLock
+
+		for _, pkg := range desired {
+			found := false
+			for _, lockPkg := range mix.Lock {
+				if lockPkg.Id == pkg.Id {
+					found = true
+					break
+				}
+			}
+			if !found {
+				err := syncPackage(pkg)
+				if err != nil {
+					return fmt.Errorf("failed to add package %s: %w", pkg.Id, err)
+				}
+			}
+		}
+
+		err := mix.SaveLockFile()
+		if err != nil {
+			return fmt.Errorf("failed to save lock file: %w", err)
+		}
+
+		return nil
+	},
+}
+
+func syncPackage(pkg mix.MixPackage) error {
+	isInstalled := false
+	for _, lockPkg := range mix.Lock {
+		if lockPkg.Id == pkg.Id {
+			isInstalled = true
+			break
+		}
+	}
+
+	if isInstalled {
+		return nil
+	}
+
+	fmt.Printf("Installing package %s...\n", pkg.Id)
+	cmd := exec.Command("winget", "install", "-h", "-e", "--id", pkg.Id, "-v", pkg.Version)
+	cmd.Stdout = nil
+	cmd.Stderr = nil
+	err := cmd.Run()
+
+	if err != nil {
+		return fmt.Errorf("failed to install package %s: %w", pkg.Id, err)
+	}
+
+	fmt.Printf("Package %s installed successfully!\n", pkg.Id)
+	mix.Lock = append(mix.Lock, mix.MixLockPackage{
+		Id:      pkg.Id,
+		Version: pkg.Version,
+	})
+
+	return nil
+}
+
+func rmPackage(id string) {
+	fmt.Printf("Removing package %s...\n", id)
+	cmd := exec.Command("winget", "uninstall", "-h", "-e", "--id", id)
+	cmd.Stdout = nil
+	cmd.Stderr = nil
+	err := cmd.Run()
+	if err != nil {
+		fmt.Printf("Failed to uninstall package %s: %v\n", id, err)
+	} else {
+		fmt.Printf("Package %s removed successfully!\n", id)
+	}
+}