Major refactor: Remove debos integration, add particle-os CLI system, implement OSTree stages, and create comprehensive build pipeline

bib/fix-bootable-image.go

@@ -0,0 +1,171 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("Usage: go run fix-bootable-image.go <rootfs-path> [output-path]")
+		os.Exit(1)
+	}
+
+	rootfsPath := os.Args[1]
+	outputPath := "debian-bootable.img"
+	if len(os.Args) > 2 {
+		outputPath = os.Args[2]
+	}
+
+	fmt.Printf("Creating bootable image from rootfs: %s\n", rootfsPath)
+	fmt.Printf("Output: %s\n", outputPath)
+
+	// Check if rootfs exists
+	if _, err := os.Stat(rootfsPath); os.IsNotExist(err) {
+		fmt.Printf("Error: rootfs path does not exist: %s\n", rootfsPath)
+		os.Exit(1)
+	}
+
+	// Create a 5GB raw disk image
+	imageSize := "5G"
+	fmt.Printf("Creating %s raw disk image...\n", imageSize)
+	
+	// Use qemu-img to create the image
+	cmd := exec.Command("qemu-img", "create", "-f", "raw", outputPath, imageSize)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error creating image: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Create a loop device
+	fmt.Println("Setting up loop device...")
+	cmd = exec.Command("sudo", "losetup", "--find", "--show", outputPath)
+	output, err := cmd.Output()
+	if err != nil {
+		fmt.Printf("Error setting up loop device: %v\n", err)
+		os.Exit(1)
+	}
+	loopDevice := strings.TrimSpace(string(output))
+	fmt.Printf("Loop device: %s\n", loopDevice)
+
+	// Clean up loop device on exit
+	defer func() {
+		fmt.Printf("Cleaning up loop device: %s\n", loopDevice)
+		exec.Command("sudo", "losetup", "-d", loopDevice).Run()
+	}()
+
+	// Create partition table (GPT)
+	fmt.Println("Creating GPT partition table...")
+	cmd = exec.Command("sudo", "parted", loopDevice, "mklabel", "gpt")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error creating partition table: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Create a single partition
+	fmt.Println("Creating partition...")
+	cmd = exec.Command("sudo", "parted", loopDevice, "mkpart", "primary", "ext4", "1MiB", "100%")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error creating partition: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Get the partition device
+	partitionDevice := loopDevice + "p1"
+	fmt.Printf("Partition device: %s\n", partitionDevice)
+
+	// Format the partition with ext4
+	fmt.Println("Formatting partition with ext4...")
+	cmd = exec.Command("sudo", "mkfs.ext4", partitionDevice)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error formatting partition: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Create mount point
+	mountPoint := "/tmp/particle-os-mount"
+	if err := os.MkdirAll(mountPoint, 0755); err != nil {
+		fmt.Printf("Error creating mount point: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Mount the partition
+	fmt.Printf("Mounting partition to %s...\n", mountPoint)
+	cmd = exec.Command("sudo", "mount", partitionDevice, mountPoint)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error mounting partition: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Clean up mount on exit
+	defer func() {
+		fmt.Printf("Unmounting %s...\n", mountPoint)
+		exec.Command("sudo", "umount", mountPoint).Run()
+	}()
+
+	// Copy rootfs content
+	fmt.Printf("Copying rootfs content from %s to %s...\n", rootfsPath, mountPoint)
+	cmd = exec.Command("sudo", "cp", "-a", rootfsPath+"/.", mountPoint+"/")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Error copying rootfs: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Install GRUB bootloader
+	fmt.Println("Installing GRUB bootloader...")
+	
+	// Bind mount necessary directories for GRUB
+	grubDirs := []string{"/dev", "/proc", "/sys"}
+	for _, dir := range grubDirs {
+		bindMount := filepath.Join(mountPoint, dir)
+		if err := exec.Command("sudo", "mount", "--bind", dir, bindMount).Run(); err != nil {
+			fmt.Printf("Warning: could not bind mount %s: %v\n", dir, err)
+		}
+	}
+
+	// Install GRUB
+	cmd = exec.Command("sudo", "chroot", mountPoint, "grub-install", "--target=i386-pc", loopDevice)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Warning: GRUB installation failed: %v\n", err)
+		fmt.Println("This is expected if GRUB is not available in the rootfs")
+	}
+
+	// Generate GRUB config
+	cmd = exec.Command("sudo", "chroot", mountPoint, "update-grub")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Warning: GRUB config generation failed: %v\n", err)
+	}
+
+	// Unbind mount directories
+	for _, dir := range grubDirs {
+		bindMount := filepath.Join(mountPoint, dir)
+		exec.Command("sudo", "umount", bindMount).Run()
+	}
+
+	fmt.Printf("\n✅ Bootable image created successfully: %s\n", outputPath)
+	fmt.Printf("Image size: %s\n", imageSize)
+	fmt.Printf("Filesystem: ext4\n")
+	fmt.Printf("Bootloader: GRUB (if available)\n")
+	fmt.Printf("\nTo test the image:\n")
+	fmt.Printf("qemu-system-x86_64 -m 2G -drive file=%s,format=raw -nographic\n", outputPath)
+}