mirror of
https://github.com/ps5-linux/ps5-linux-image.git
synced 2026-07-17 23:40:37 +00:00
Initial commit
This commit is contained in:
Dan
343
build_image.sh
Executable file
343
build_image.sh
Executable file
@@ -0,0 +1,343 @@
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#!/bin/bash
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set -e
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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DISTRO="ubuntu"
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KERNEL_SRC=""
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CLEAN=false
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IMG_SIZE=12000
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MULTI_DISTROS="ubuntu ubuntu2604 arch alpine"
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usage() {
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echo "Usage: $0 [--distro <distro>] [--kernel <path>] [--img-size <MB>] [--clean]"
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echo ""
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echo "Options:"
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echo " --distro Distribution to build: ubuntu, ubuntu2604, arch, alpine, all (default: ubuntu)"
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echo " --kernel Path to kernel source directory (default: auto-clone to work/linux/)"
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echo " --img-size Disk image size in MB (default: 12000, 32000 for --distro all)"
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echo " --clean Remove all cached build artifacts and start from scratch"
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exit 1
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}
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while [[ $# -gt 0 ]]; do
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case $1 in
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--distro) DISTRO="$2"; shift 2 ;;
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--kernel) KERNEL_SRC="$2"; shift 2 ;;
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--img-size) IMG_SIZE="$2"; shift 2 ;;
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--clean) CLEAN=true; shift ;;
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-h|--help) usage ;;
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*) echo "Unknown option: $1"; usage ;;
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esac
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done
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LINUX_REPO="https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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LINUX_DEFAULT_DIR="$SCRIPT_DIR/work/linux"
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# TODO: switch to https://github.com/ps5-linux/ps5-linux-patches.git once repo is public
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PATCHES_REPO="git@github.com:ps5-linux/ps5-linux-patches.git"
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PATCHES_DIR="$SCRIPT_DIR/work/ps5-linux-patches"
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PATCHES_CONFIG=".config"
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if [ -z "$KERNEL_SRC" ]; then
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KERNEL_SRC="$LINUX_DEFAULT_DIR"
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fi
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KERNEL_OUT="$SCRIPT_DIR/linux-bin"
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OUTPUT_DIR="$SCRIPT_DIR/output"
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CHROOT_DIR="$SCRIPT_DIR/work/chroot"
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CACHE_DIR="$SCRIPT_DIR/work/cache"
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CCACHE_DIR="$SCRIPT_DIR/cache/ccache"
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LOG_FILE="$SCRIPT_DIR/build.log"
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DOCKER_NAME="ps5-build-$$"
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if [ "$DISTRO" = "all" ] && [ "$IMG_SIZE" = "12000" ]; then
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IMG_SIZE=32000
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fi
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# --- Signal trap: clean up docker containers and background jobs on exit ---
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BUILD_PID=""
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cleanup() {
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echo ""
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echo "Interrupted. Cleaning up..."
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docker kill "$DOCKER_NAME" 2>/dev/null || true
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[ -n "$BUILD_PID" ] && kill "$BUILD_PID" 2>/dev/null || true
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wait "$BUILD_PID" 2>/dev/null || true
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exit 130
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}
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trap cleanup INT TERM
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# --- Clean ---
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if [ "$CLEAN" = true ]; then
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echo "Cleaning all build artifacts..."
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# Build artifacts contain root-owned files from Docker — use a container to remove them
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for dir in "$SCRIPT_DIR/work" "$KERNEL_OUT" "$SCRIPT_DIR/cache"; do
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if [ -d "$dir" ]; then
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docker run --rm --privileged -v "$dir":/clean alpine sh -c 'rm -rf /clean/*'
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rmdir "$dir" 2>/dev/null || true
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fi
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done
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rm -rf "$OUTPUT_DIR"
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echo "Done."
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echo ""
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fi
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# --- Auto-detect what can be skipped ---
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SKIP_KERNEL=false
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SKIP_CHROOT=false
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# Kernel packages already built?
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if [ "$DISTRO" = "arch" ]; then
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ls "$KERNEL_OUT"/*.pkg.tar.zst 1>/dev/null 2>&1 && SKIP_KERNEL=true
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elif [ "$DISTRO" = "all" ]; then
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ls "$KERNEL_OUT"/*.deb 1>/dev/null 2>&1 && \
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ls "$KERNEL_OUT"/*.pkg.tar.zst 1>/dev/null 2>&1 && SKIP_KERNEL=true
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else
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ls "$KERNEL_OUT"/*.deb 1>/dev/null 2>&1 && SKIP_KERNEL=true
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fi
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# Chroot already populated?
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if [ "$DISTRO" = "all" ]; then
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SKIP_CHROOT=true
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for d in $MULTI_DISTROS; do
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[ -d "$SCRIPT_DIR/work/chroot-$d/bin" ] || SKIP_CHROOT=false
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done
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else
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[ -d "$CHROOT_DIR/bin" ] && SKIP_CHROOT=true
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fi
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if [ "$DISTRO" = "arch" ]; then
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PKG_EXT="pkg.tar.zst"
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else
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PKG_EXT="deb"
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fi
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# --- Build plan summary ---
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echo ""
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echo "PS5 Linux Image Builder"
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echo "======================="
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echo " Distro: $DISTRO"
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if [ "$DISTRO" = "all" ]; then
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echo " ($MULTI_DISTROS)"
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fi
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echo " Image size: ${IMG_SIZE}MB"
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if [ -f "$PATCHES_DIR/.config" ]; then
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LINUX_BRANCH="v$(grep -m1 "^# Linux/" "$PATCHES_DIR/.config" | grep -oP '\d+\.\d+(\.\d+)?')"
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echo " Kernel: $LINUX_BRANCH"
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else
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echo " Kernel: (will fetch)"
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fi
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echo " Kernel src: $KERNEL_SRC"
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echo ""
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echo "Stages:"
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if [ "$SKIP_KERNEL" = true ]; then
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echo " 1. Kernel cached"
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else
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if [ -d "$KERNEL_SRC/.git" ]; then
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echo " 1. Kernel build (source cached)"
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else
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echo " 1. Kernel clone + build"
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fi
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fi
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if [ "$SKIP_CHROOT" = true ]; then
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echo " 2. Root filesystem cached"
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else
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echo " 2. Root filesystem build"
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fi
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echo " 3. Disk image build"
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echo ""
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echo "Logs: $LOG_FILE"
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echo ""
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# --- Logging + stage runner ---
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: > "$LOG_FILE"
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SPIN_CHARS='⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏'
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run_stage() {
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local name="$1"
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shift
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local status_msg="$name"
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local spin_i=0
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# Record log position so we only scan new lines for status updates
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local log_start
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log_start=$(wc -l < "$LOG_FILE")
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# Run command in background
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"$@" >> "$LOG_FILE" 2>&1 &
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BUILD_PID=$!
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# Spinner loop — pick up === status lines from the log
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while kill -0 "$BUILD_PID" 2>/dev/null; do
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if (( spin_i % 10 == 0 )); then
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local new
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new=$(tail -n +$((log_start + 1)) "$LOG_FILE" 2>/dev/null \
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| grep -oP '(?<=^=== ).*(?= ===$)' | tail -1)
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[ -n "$new" ] && status_msg="$new"
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fi
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printf "\r %s %-60s" "${SPIN_CHARS:spin_i%${#SPIN_CHARS}:1}" "$status_msg"
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spin_i=$((spin_i + 1))
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sleep 0.1
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done
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local rc=0
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wait "$BUILD_PID" || rc=$?
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BUILD_PID=""
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if [ $rc -eq 0 ]; then
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printf "\r ✓ %-60s\n" "$name"
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else
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printf "\r ✗ %-60s\n" "$status_msg"
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echo ""
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echo "Build failed at: $status_msg"
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echo "Logs: $LOG_FILE"
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echo "Try running with --clean to start fresh."
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exit 1
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fi
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}
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# --- Setup directories ---
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mkdir -p "$KERNEL_OUT" "$OUTPUT_DIR" "$CHROOT_DIR" "$CACHE_DIR" "$CCACHE_DIR"
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if [ "$DISTRO" = "all" ]; then
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for d in $MULTI_DISTROS; do
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mkdir -p "$SCRIPT_DIR/work/chroot-$d"
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done
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fi
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# --- Step 1: Kernel ---
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if [ "$SKIP_KERNEL" = true ]; then
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printf " ✓ %-60s\n" "Kernel packages (cached)"
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else
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if [ ! -d "$KERNEL_SRC/.git" ]; then
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LINUX_TMP_DIR="${LINUX_DEFAULT_DIR}.tmp"
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rm -rf "$LINUX_TMP_DIR"
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mkdir -p "$PATCHES_DIR"
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if [ ! -d "$PATCHES_DIR/.git" ]; then
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run_stage "Clone ps5-linux-patches" \
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git clone --depth 1 "$PATCHES_REPO" "$PATCHES_DIR"
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else
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run_stage "Update ps5-linux-patches" bash -c '
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git -C "'"$PATCHES_DIR"'" fetch --depth 1 origin
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git -C "'"$PATCHES_DIR"'" reset --hard FETCH_HEAD'
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fi
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LINUX_BRANCH="v$(grep -m1 "^# Linux/" "$PATCHES_DIR/.config" | grep -oP '\d+\.\d+(\.\d+)?')"
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run_stage "Clone kernel $LINUX_BRANCH" \
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git clone --branch "$LINUX_BRANCH" --depth 1 "$LINUX_REPO" "$LINUX_TMP_DIR"
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run_stage "Apply patches" bash -c '
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set -e
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shopt -s nullglob
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patches=("'"$PATCHES_DIR"'"/*.patch)
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[ ${#patches[@]} -eq 0 ] && { echo "No .patch files found in '"$PATCHES_DIR"'"; exit 1; }
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for p in "${patches[@]}"; do
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echo "Applying $p"
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git -C "'"$LINUX_TMP_DIR"'" apply --exclude=Makefile "$p"
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done'
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run_stage "Copy kernel config" \
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cp "$PATCHES_DIR/$PATCHES_CONFIG" "$LINUX_TMP_DIR/.config"
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mv "$LINUX_TMP_DIR" "$LINUX_DEFAULT_DIR"
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else
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printf " ✓ %-60s\n" "Kernel source (cached)"
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fi
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KERNEL_SRC="$(cd "$KERNEL_SRC" && pwd)"
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rm -f "$KERNEL_OUT"/*.$PKG_EXT
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run_stage "Build kernel builder image" \
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docker build -t ps5-kernel-builder -f "$SCRIPT_DIR/docker/kernel-builder/Dockerfile" "$SCRIPT_DIR"
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run_stage "Compile kernel" \
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docker run --rm --name "$DOCKER_NAME" \
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-v "$KERNEL_SRC":/src \
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-v "$KERNEL_OUT":/out \
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-v "$CCACHE_DIR":/ccache \
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ps5-kernel-builder
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if [ "$DISTRO" = "all" ]; then
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run_stage "Package kernel (.deb)" \
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docker run --rm --name "$DOCKER_NAME" \
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-v "$KERNEL_SRC":/src \
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-v "$KERNEL_OUT":/out \
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-v "$CCACHE_DIR":/ccache \
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ps5-kernel-builder \
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bash -c 'make -j$(nproc) bindeb-pkg && cp /*.deb /out/'
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run_stage "Build arch packager image" \
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docker build -t ps5-kernel-packager-arch \
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-f "$SCRIPT_DIR/docker/kernel-builder-arch/Dockerfile" "$SCRIPT_DIR"
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run_stage "Package kernel (.pkg.tar.zst)" \
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docker run --rm --name "$DOCKER_NAME" \
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-v "$KERNEL_OUT":/out \
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ps5-kernel-packager-arch
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elif [ "$DISTRO" = "arch" ]; then
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run_stage "Build arch packager image" \
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docker build -t ps5-kernel-packager-arch \
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-f "$SCRIPT_DIR/docker/kernel-builder-arch/Dockerfile" "$SCRIPT_DIR"
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run_stage "Package kernel (.pkg.tar.zst)" \
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docker run --rm --name "$DOCKER_NAME" \
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-v "$KERNEL_OUT":/out \
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ps5-kernel-packager-arch
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else
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run_stage "Package kernel (.deb)" \
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docker run --rm --name "$DOCKER_NAME" \
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-v "$KERNEL_SRC":/src \
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-v "$KERNEL_OUT":/out \
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-v "$CCACHE_DIR":/ccache \
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ps5-kernel-builder \
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bash -c 'make -j$(nproc) bindeb-pkg && cp /*.deb /out/'
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fi
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fi
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# --- Step 2: Build distribution image ---
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run_stage "Build image builder image" \
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docker build -t ps5-image-builder -f "$SCRIPT_DIR/docker/image-builder/Dockerfile" "$SCRIPT_DIR"
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if [ "$DISTRO" = "all" ]; then
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DOCKER_ARGS=(
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docker run --rm --privileged --name "$DOCKER_NAME"
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--entrypoint /entrypoint-multi.sh
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-v "$SCRIPT_DIR":/repo:ro
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-v "$KERNEL_OUT":/kernel-debs:ro
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-v "$OUTPUT_DIR":/output
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-v "$CACHE_DIR":/build/cache
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-e IMG_SIZE="$IMG_SIZE"
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-e SKIP_CHROOT="$SKIP_CHROOT"
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-e "DISTROS=$MULTI_DISTROS"
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)
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for d in $MULTI_DISTROS; do
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DOCKER_ARGS+=(-v "$SCRIPT_DIR/work/chroot-$d:/build/chroot-$d")
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done
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DOCKER_ARGS+=(ps5-image-builder)
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run_stage "Build multi-distro image (${IMG_SIZE}MB)" "${DOCKER_ARGS[@]}"
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IMG_PATH="$OUTPUT_DIR/ps5-multi.img"
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else
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run_stage "Build $DISTRO image (${IMG_SIZE}MB)" \
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docker run --rm --privileged --name "$DOCKER_NAME" \
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-v "$SCRIPT_DIR":/repo:ro \
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-v "$KERNEL_OUT":/kernel-debs:ro \
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-v "$OUTPUT_DIR":/output \
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-v "$CHROOT_DIR":/build/chroot \
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-v "$CACHE_DIR":/build/cache \
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-e DISTRO="$DISTRO" \
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-e IMG_SIZE="$IMG_SIZE" \
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-e SKIP_CHROOT="$SKIP_CHROOT" \
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ps5-image-builder
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IMG_PATH="$OUTPUT_DIR/ps5-${DISTRO}.img"
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fi
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echo ""
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echo "Done! Image: $IMG_PATH"
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echo "Flash: sudo dd if=$IMG_PATH of=/dev/sdX bs=4M status=progress"
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