kellito 5325360b40 build: add cook status reporter (improvement #4)
When the cookbook runs without its ratatui TUI (e.g. `CI=1 repo cook
...` from a real terminal, SSH session, or backgrounded shell), the
only progress output is the per-recipe tail of the build script. The
user has no aggregate '5/15 done' view, no per-phase signal (fetch vs
build vs package), and no elapsed-time.

src/cook/status.rs adds a one-line StatusReporter that fills that
gap. Auto-enables when the TUI is off AND log capture is off AND
stderr is a TTY. Output format:

  [05/15] kf6-kio: starting
  [05/15] kf6-kio: fetched (3.2s)
  [05/15] kf6-kio: built (4m 18s)
  [05/15] kf6-kio: done (total 4m 23s)

Cached recipes emit `[NN/MM] recipe: cached` (no phase breakdown).
Writes to stderr via eprintln! so it never gets mixed with the
captured build-script log. The ratatui TUI in run_tui_cook() is
unchanged — this is the parallel status path for non-interactive
cooks.

Wiring: a &mut StatusReporter is created in main_inner's cook loop,
threaded through repo_inner() and the per-phase closures in
src/bin/repo.rs. Two phase emissions per recipe: `fetched` (after
handle_fetch) and `built` (after handle_cook, ONLY when the build
is not cached — cached cooks skip the 'built' emission to avoid
confusion). 6 unit tests cover format_elapsed boundaries, the
disabled no-op path, and phase tracking. Rust test count:
14 -> 20 (all pass in 3.2s).

Verified end-to-end with a real multi-recipe cook:

  CI=1 ./target/release/repo cook redbear-statusnotifierwatcher \
                                          redbear-traceroute \
                                          redbear-udisks
  [01/05] redbear-statusnotifierwatcher: starting
  [01/05] redbear-statusnotifierwatcher: fetched (0s)
  [01/05] redbear-statusnotifierwatcher: cached
  [02/05] redbear-traceroute: starting
  [02/05] redbear-traceroute: fetched (0s)
  [02/05] redbear-traceroute: built (2s)
  [02/05] redbear-traceroute: done (total 2s)
  [03/05] expat: starting
  ...

Per build-system improvement #4. With this commit, 8 of 10
improvements in BUILD-SYSTEM-IMPROVEMENTS.md are DONE. Remaining:
#1 (parallel cook pool), #7A (QML gate), #10 (scratch-rebuild).
2026-06-12 14:08:54 +03:00

Red Bear OS

Red Bear OS

A microkernel operating system written in Rust, derived from Redox OS

MIT x86_64 Status


What is Red Bear OS?

Red Bear OS is a general-purpose, Unix-like operating system with a microkernel architecture, written in Rust. It is a full fork of Redox OS, with added hardware support, filesystem drivers, and a KDE Plasma desktop path. The current development branch is 0.2.3 and the current Red Bear OS version is 0.2.3 (same as the branch name).

Goals:

  • AMD & Intel parity — first-class support for both platforms on bare metal
  • KDE Plasma desktop — Wayland-based desktop environment via the KWin compositor
  • Hardware GPU acceleration — AMD GPU (amdgpu) and Intel GPU drivers via redox-drm
  • Modern subsystems — USB, WiFi, Bluetooth, ext4, GRUB, D-Bus
  • Offline-first builds — reproducible from archived, BLAKE3-verified sources

Quick Start

Prerequisites

Linux x86_64 host with Rust nightly, QEMU, nasm, and standard build tools.
See the Redox Build Guide for full setup.

Build & Run

# Clone
git clone https://gitea.redbearos.org/vasilito/RedBear-OS.git
cd RedBear-OS

# Build and run the desktop target in QEMU
./scripts/run.sh --build

# Build a live ISO for bare metal
./scripts/build-iso.sh redbear-full

# Build the text-only recovery target
./scripts/run.sh --build --config redbear-mini

Repository Hosting

The canonical Red Bear OS Git server is Gitea at https://gitea.redbearos.org/vasilito/RedBear-OS.git. GitHub is not a Red Bear OS source of truth and must not be used for pushes, issues, releases, or project coordination.

Public Scripts

Script Purpose
scripts/run.sh Build and run in QEMU (-b to build, -c <config> for target)
scripts/build-iso.sh Build a live ISO for bare-metal boot
scripts/build-all-isos.sh Build all live ISO targets
scripts/network-boot.sh PXE network boot helper
scripts/dual-boot.sh Dual-boot installation helper

Config Targets

Target Type Description
redbear-full Desktop Wayland + KDE + GPU drivers + D-Bus services
redbear-mini Console Text-only recovery / install target
redbear-grub Console Text-only with GRUB boot manager

Current Status

Red Bear OS boots to a login prompt in QEMU with working wired networking, D-Bus system bus, hardware detection daemons, and filesystem support (RedoxFS, ext4, FAT).

Area Status
Boot (ACPI/x2APIC/SMP) Bare-metal proven
Userspace drivers (PCI, storage, net) Working in QEMU
D-Bus system bus + services Working (login1, PolicyKit, UDisks, UPower)
ext4 / FAT filesystems Compiles, installer-wired
POSIX gaps (relibc) 🚧 Bounded Wayland-facing support
DRM/KMS display drivers 🚧 AMD + Intel compile; HW validation pending
Wayland compositor 🚧 Bounded proof; Qt6/KF6 clients crash at init
KDE Plasma desktop 🔄 In progress (Qt6/KF6 compile; KWin/QML blocked)
WiFi / Bluetooth 📋 Planned (architected, implementation pending)

How It Works

Red Bear OS uses a userspace driver model — all drivers run as unprivileged daemons:

Kernel (microkernel)
  └── schemes: memory, irq, event, pipe, debug
        └── Driver daemons (userspace)
              ├── pcid        → PCI enumeration
              ├── e1000d      → Intel ethernet
              ├── xhcid       → USB controller
              └── vesad       → Display framebuffer

The kernel provides minimal services (memory, interrupts, IPC). Everything else — filesystems, networking, graphics, input — runs in userspace.

Documentation

Contributing

Red Bear OS uses a full fork model. Upstream Redox sources are frozen and archived. All custom work lives in local/:

local/
├── sources/     # Red Bear source forks (git repos, directly editable)
├── recipes/     # Custom packages (drivers, GPU, system)
├── docs/        # Integration and planning docs
└── scripts/     # Build, test, and release tooling

We welcome contributions made with or without AI assistance — we care about quality, not how the code was produced.

License

MIT — same as upstream Redox OS.

S
Description
RedBear Operating System, based on RedoxOS. Licenced under MIT license.
https://redbearos.org
Readme MIT 20 GiB
Languages
C 43.9%
C++ 23.5%
Makefile 7.3%
Python 3.7%
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