Jan De Landtsheer
7eb27ff376
CRITICAL FIXES: - Fix build-initramfs.sh early exit preventing zinit installation - Add binary detection/installation logic to setup-initramfs.sh - Ensure compiled components are properly installed to initramfs DOCUMENTATION: - Update README.md to reflect actual implementation - Document source compilation approach with git submodules - Add development workflow and caching documentation - Remove outdated GitHub releases references This fixes the 'zinit not found' boot error by ensuring the build pipeline completes all phases including initramfs assembly.
216 lines
6.6 KiB
Bash
Executable File
216 lines
6.6 KiB
Bash
Executable File
#!/bin/bash
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set -e
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INITRAMFS_ROOT="/build/initramfs"
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CONFIG_DIR="/build/configs"
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OUTPUT_DIR="/build/output"
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echo "[+] Setting up initramfs structure..."
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# Copy init script
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echo " Installing init script..."
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cp "$CONFIG_DIR/init" "$INITRAMFS_ROOT/init"
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chmod +x "$INITRAMFS_ROOT/init"
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# Copy zinit configuration (mounted from existing config)
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echo " Installing zinit configuration..."
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echo "[DEBUG] Checking zinit config sources..."
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echo "[DEBUG] /mnt/zinit exists: $([ -d "/mnt/zinit" ] && echo 'YES' || echo 'NO')"
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echo "[DEBUG] /mnt/zinit contents: $(ls -la /mnt/zinit 2>/dev/null | wc -l) files"
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echo "[DEBUG] $CONFIG_DIR/zinit exists: $([ -d "$CONFIG_DIR/zinit" ] && echo 'YES' || echo 'NO')"
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echo "[DEBUG] $CONFIG_DIR/zinit contents: $(ls -la $CONFIG_DIR/zinit 2>/dev/null | wc -l) files"
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mkdir -p "$INITRAMFS_ROOT/etc/zinit"
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if [ -d "/mnt/zinit" ]; then
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cp -r "/mnt/zinit/"* "$INITRAMFS_ROOT/etc/zinit/"
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echo " Copied zinit configs from /mnt/zinit"
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echo "[DEBUG] Copied $(ls -la $INITRAMFS_ROOT/etc/zinit 2>/dev/null | wc -l) zinit config files"
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elif [ -d "$CONFIG_DIR/zinit" ]; then
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cp -r "$CONFIG_DIR/zinit/"* "$INITRAMFS_ROOT/etc/zinit/"
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echo " Copied zinit configs from $CONFIG_DIR/zinit"
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echo "[DEBUG] Copied $(ls -la $INITRAMFS_ROOT/etc/zinit 2>/dev/null | wc -l) zinit config files"
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else
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echo " Warning: zinit config directory not found"
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echo "[DEBUG] ERROR: No zinit config source available - this will likely cause runtime failures"
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fi
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# Create debug script for compatibility
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echo " Creating debug script..."
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cat > "$INITRAMFS_ROOT/init-debug" << 'EOF'
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#!/bin/bash
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# Debug file injection script (Alpine version)
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echo "[+] debug mode enabled"
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# Check for debug device (same as original)
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if [ -b /dev/sda1 ]; then
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echo " debug device found: /dev/sda1"
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# Create temporary mount point
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mkdir -p /mnt/debug
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# Try to mount as vfat (same as original)
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if mount -t vfat -o ro /dev/sda1 /mnt/debug 2>/dev/null; then
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echo " mounted debug device"
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# Check for debug marker file
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if [ -f /mnt/debug/.zero-os-debug ]; then
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echo " debug marker found, copying files..."
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# Copy all files from debug device to tmpfs root
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target="/mnt/root"
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if [ -d "$target" ]; then
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cp -rv /mnt/debug/* "$target/" 2>/dev/null || true
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echo " debug files copied to tmpfs"
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else
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echo " warning: tmpfs root not ready yet"
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fi
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else
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echo " no debug marker (.zero-os-debug) found"
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fi
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# Unmount debug device
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umount /mnt/debug 2>/dev/null || true
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else
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echo " failed to mount debug device"
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fi
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# Cleanup
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rmdir /mnt/debug 2>/dev/null || true
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else
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echo " no debug device found"
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fi
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echo "[+] debug initialization complete"
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EOF
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chmod +x "$INITRAMFS_ROOT/init-debug"
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# Ensure compiled Zero-OS binaries are installed
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echo " Checking Zero-OS binaries..."
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echo "[DEBUG] Checking for compiled binaries..."
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# Check if binaries exist and copy them if needed
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BINARIES_FOUND=true
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# Check zinit (critical for boot)
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if [ ! -f "$INITRAMFS_ROOT/sbin/zinit" ]; then
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if [ -f "/build/output/zinit" ]; then
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echo " Installing zinit from output directory..."
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mkdir -p "$INITRAMFS_ROOT/sbin"
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cp "/build/output/zinit" "$INITRAMFS_ROOT/sbin/"
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chmod +x "$INITRAMFS_ROOT/sbin/zinit"
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else
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echo " ERROR: zinit binary not found! Build may have failed."
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BINARIES_FOUND=false
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fi
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else
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echo " ✓ zinit found at $INITRAMFS_ROOT/sbin/zinit"
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fi
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# Check other binaries
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for binary in "usr/bin/rfs" "usr/bin/mycelium" "usr/bin/corex"; do
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if [ ! -f "$INITRAMFS_ROOT/$binary" ]; then
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basename_binary=$(basename "$binary")
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if [ -f "/build/output/$basename_binary" ]; then
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echo " Installing $basename_binary from output directory..."
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mkdir -p "$INITRAMFS_ROOT/$(dirname $binary)"
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cp "/build/output/$basename_binary" "$INITRAMFS_ROOT/$binary"
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chmod +x "$INITRAMFS_ROOT/$binary"
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else
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echo " Warning: $basename_binary not found in output directory"
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fi
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else
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echo " ✓ $basename_binary found"
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fi
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done
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if [ "$BINARIES_FOUND" = "false" ]; then
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echo "[DEBUG] ERROR: Critical binaries missing - initramfs will not boot properly"
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echo "[DEBUG] Make sure to run compile-components.sh before setup-initramfs.sh"
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fi
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# Copy other system configurations
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echo " Setting up system configuration..."
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# Ensure proper hostname
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echo "zero-os" > "$INITRAMFS_ROOT/etc/hostname"
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# Basic hosts file
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cat > "$INITRAMFS_ROOT/etc/hosts" << EOF
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127.0.0.1 localhost zero-os
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::1 localhost zero-os
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EOF
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# Minimal passwd file (compatible with existing)
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if [ ! -f "$INITRAMFS_ROOT/etc/passwd" ]; then
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cat > "$INITRAMFS_ROOT/etc/passwd" << EOF
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root:x:0:0:root:/root:/bin/sh
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EOF
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fi
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# Minimal group file
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if [ ! -f "$INITRAMFS_ROOT/etc/group" ]; then
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cat > "$INITRAMFS_ROOT/etc/group" << EOF
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root:x:0:
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EOF
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fi
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# Set up profile for environment
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cat > "$INITRAMFS_ROOT/etc/profile" << EOF
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export PATH=/sbin:/bin:/usr/sbin:/usr/bin
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export HOME=/root
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export TERM=linux
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EOF
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# Ensure SSH directory exists
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mkdir -p "$INITRAMFS_ROOT/etc/ssh"
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mkdir -p "$INITRAMFS_ROOT/root/.ssh"
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# Set proper permissions
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chmod 700 "$INITRAMFS_ROOT/root"
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chmod 700 "$INITRAMFS_ROOT/root/.ssh" 2>/dev/null || true
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# Create necessary run directories
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mkdir -p "$INITRAMFS_ROOT/run"
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mkdir -p "$INITRAMFS_ROOT/var"
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# Ensure terminfo is available for better terminal support
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if [ -d "$INITRAMFS_ROOT/usr/share/terminfo" ]; then
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echo " terminfo available"
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else
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echo " warning: terminfo not found"
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fi
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# Set up symlinks (similar to current system)
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echo " Setting up symlinks..."
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cd "$INITRAMFS_ROOT"
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# Ensure lib symlinks
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ln -sf usr/lib lib || true
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ln -sf usr/lib lib64 || true
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# Ensure var/run symlink (standard Linux practice: /var/run -> /run)
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cd "$INITRAMFS_ROOT/var"
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rm -rf run
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ln -sf ../run run || true
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cd "$INITRAMFS_ROOT"
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# Create initramfs archive
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echo "[+] Creating initramfs archive..."
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cd "$INITRAMFS_ROOT"
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# Create the cpio archive
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find . | cpio -H newc -o | xz --check=crc32 --x86 --lzma2=dict=1MiB > "$OUTPUT_DIR/initramfs.cpio.xz"
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if [ -f "$OUTPUT_DIR/initramfs.cpio.xz" ]; then
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size=$(stat -c%s "$OUTPUT_DIR/initramfs.cpio.xz")
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echo "[+] Initramfs created: $OUTPUT_DIR/initramfs.cpio.xz ($size bytes)"
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else
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echo "[-] Error: Failed to create initramfs archive"
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exit 1
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fi
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# Also create uncompressed version for debugging
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find . | cpio -H newc -o > "$OUTPUT_DIR/initramfs.cpio"
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echo "[+] Initramfs setup completed successfully" |