Merge pull request #29 from dexoron/dev

v0.8.2
fix(ci): fix tests
2026-10-21 18:49:35 +00:00 · 2026-07-24 19:15:55 +08:00 · 2026-07-23 21:35:59 +08:00 · 2026-07-23 19:59:37 +08:00 · 2026-07-23 19:53:48 +08:00 · 2026-07-23 19:45:31 +08:00
38 changed files with 2067 additions and 476 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,10 +5,18 @@ on:
    branches:
      - master
      - main
+      - dev
  pull_request:

+env:
+  CARGO_TERM_COLOR: always
+  RUSTFLAGS: -Dwarnings
+  CARGO_INCREMENTAL: "0"
+  SCCACHE_GHA_ENABLED: "true"
+
 jobs:
  checks:
+    name: fmt / clippy / check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
@@ -18,11 +26,129 @@ jobs:
        with:
          components: rustfmt, clippy

+      - name: sccache
+        uses: mozilla-actions/sccache-action@v0.0.9
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: dcr-ci
+          cache-all-crates: true
+
      - name: Format
        run: cargo fmt --all --check

-      - name: Lint
+      - name: Clippy (default features)
+        run: cargo clippy --all-targets -- -D warnings
+
+      - name: Clippy (all features)
        run: cargo clippy --all-targets --all-features -- -D warnings

-      - name: Check
+      - name: Check (all features)
        run: cargo check --all-targets --all-features
+
+  test:
+    name: tests (${{ matrix.os }})
+    needs: checks
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: sccache
+        uses: mozilla-actions/sccache-action@v0.0.9
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: dcr-ci
+          cache-all-crates: true
+          cache-on-failure: true
+
+      - name: Cache apt packages
+        if: runner.os == 'Linux'
+        uses: actions/cache@v4
+        with:
+          path: /var/cache/apt/archives
+          key: apt-${{ runner.os }}-${{ hashFiles('.github/workflows/ci.yml') }}
+          restore-keys: apt-${{ runner.os }}-
+
+      - name: Install Linux tools
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            build-essential \
+            clang \
+            nasm \
+            clang-format \
+            clang-tidy \
+            git \
+            llvm
+
+      - name: Install macOS tools
+        if: runner.os == 'macOS'
+        run: |
+          brew install nasm llvm || true
+          echo "$(brew --prefix llvm)/bin" >> "$GITHUB_PATH"
+
+      - name: Install Windows tools
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          choco install nasm llvm -y
+          echo "C:\Program Files\NASM" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+          if (Test-Path "C:\Program Files\LLVM\bin") {
+            echo "C:\Program Files\LLVM\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+          }
+
+      - name: Unit tests (binary crate)
+        run: cargo test --bins -- --nocapture
+
+      - name: Integration tests (default features)
+        run: cargo test --tests -- --nocapture
+
+      - name: Integration tests (archive feature)
+        if: runner.os != 'Windows'
+        run: cargo test --tests --features archive -- --nocapture
+
+      - name: sccache stats
+        if: always()
+        run: sccache --show-stats || true
+
+  test-archive-linux:
+    name: archive feature smoke
+    needs: checks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: sccache
+        uses: mozilla-actions/sccache-action@v0.0.9
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: dcr-ci
+          cache-all-crates: true
+
+      - name: Install tools
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential clang nasm llvm
+
+      - name: Build with archive
+        run: cargo build --features archive
+
+      - name: Flat-bin + unit suite with archive
+        run: cargo test --features archive --test cli_build --test cli_workspace --test cli_errors -- --nocapture
+
+      - name: sccache stats
+        if: always()
+        run: sccache --show-stats || true
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -223,9 +223,9 @@ jobs:
      - name: Build
        run: |
          if [ "${{ matrix.target }}" != "x86_64-unknown-linux-gnu" ]; then
-            cargo zigbuild --release --target ${{ matrix.target }}
+            cargo zigbuild --release --features archive --target ${{ matrix.target }}
          else
-            cargo build --release --target ${{ matrix.target }}
+            cargo build --release --features archive --target ${{ matrix.target }}
          fi

      - name: Prepare Artifact
@@ -298,9 +298,9 @@ jobs:
        run: |
          cargo install cargo-deb
          if [ "${{ matrix.target }}" != "x86_64-unknown-linux-gnu" ]; then
-            cargo zigbuild --release --target ${{ matrix.target }}
+            cargo zigbuild --release --features archive --target ${{ matrix.target }}
          else
-            cargo build --release --target ${{ matrix.target }}
+            cargo build --release --features archive --target ${{ matrix.target }}
          fi
          cargo deb --no-build --target ${{ matrix.target }}
          mkdir -p dist-packages && cp target/${{ matrix.target }}/debian/*.deb dist-packages/
@@ -311,9 +311,9 @@ jobs:
        run: |
          cargo install cargo-generate-rpm
          if [ "${{ matrix.target }}" != "x86_64-unknown-linux-gnu" ]; then
-            cargo zigbuild --release --target ${{ matrix.target }}
+            cargo zigbuild --release --features archive --target ${{ matrix.target }}
          else
-            cargo build --release --target ${{ matrix.target }}
+            cargo build --release --features archive --target ${{ matrix.target }}
          fi
          cargo generate-rpm --target ${{ matrix.target }}
          mkdir -p dist-packages && cp target/${{ matrix.target }}/generate-rpm/*.rpm dist-packages/
@@ -322,7 +322,7 @@ jobs:
      - name: Build Snap Package
        if: matrix.package_type == 'snap'
        run: |
-          cargo build --release
+          cargo build --release --features archive
          mkdir -p packaging/snap/dist/bin
          cp target/release/dcr packaging/snap/dist/bin/
          cp -r man packaging/snap/dist/man
@@ -364,7 +364,7 @@ jobs:
            cd "\$srcdir/\$pkgname-${PKGVER_ORIG}"
            unset CFLAGS CXXFLAGS LDFLAGS
            export RUSTFLAGS="-C linker=cc"
-            cargo build --release --locked
+            cargo build --release --locked --features archive
          }
          package() {
            cd "\$srcdir/dcr-${PKGVER_ORIG}"
@@ -454,7 +454,7 @@ jobs:
          targets: ${{ matrix.target }}

      - name: Build
-        run: cargo build --release --target ${{ matrix.target }}
+        run: cargo build --release --features archive --target ${{ matrix.target }}

      - name: Prepare Artifact
        run: |
@@ -499,7 +499,7 @@ jobs:
          run: |
            export PATH="/usr/local/bin:/usr/local/sbin:$PATH"
            pkg install -y rust perl5 gmake
-            cargo build --release
+            cargo build --release --features archive

      - name: Prepare FreeBSD Artifact
        if: matrix.system == 'freebsd'
@@ -517,7 +517,7 @@ jobs:
          run: |
            export PATH="/usr/local/bin:$PATH"
            pkg_add rust perl gmake
-            cargo build --release
+            cargo build --release --features archive

      - name: Prepare OpenBSD Artifact
        if: matrix.system == 'openbsd'
@@ -537,7 +537,7 @@ jobs:
            mkdir -p /tmp/bin
            ln -sf /usr/pkg/bin/gmake /tmp/bin/make
            export PATH="/tmp/bin:/usr/pkg/bin:/usr/pkg/sbin:$PATH"
-            cargo build --release
+            cargo build --release --features archive

      - name: Prepare NetBSD Artifact
        if: matrix.system == 'netbsd'
@@ -585,7 +585,7 @@ jobs:
          targets: ${{ matrix.target }}

      - name: Build
-        run: cargo build --release --target ${{ matrix.target }}
+        run: cargo build --release --features archive --target ${{ matrix.target }}

      - name: Prepare Artifact
        shell: pwsh
@@ -654,7 +654,7 @@ jobs:
            cd "\$srcdir/\$pkgname-${PKGVER_ORIG}"
            unset CFLAGS CXXFLAGS LDFLAGS
            export RUSTFLAGS="-C linker=cc"
-            cargo build --release --locked
+            cargo build --release --locked --features archive
          }

          package() {
@@ -919,7 +919,7 @@ jobs:
            cd "\$srcdir/dcr-${PKGVER_ORIG}"
            unset CFLAGS CXXFLAGS LDFLAGS
            export RUSTFLAGS="-C linker=cc"
-            cargo build --release --locked
+            cargo build --release --locked --features archive
          }

          package() {
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,56 +0,0 @@
-# AGENTS.md
-
-## Quick start
-
-```bash
-cargo build --release && ./target/release/dcr setup
-```
-
-## Pre-PR (CI) gate
-
-```bash
-cargo fmt --all --check
-cargo clippy --all-targets --all-features -- -D warnings
-cargo check --all-targets --all-features
-cargo test
-```
-
-CI (`.github/workflows/ci.yml`) runs fmt, clippy, check — **not** tests.
-
-## Tests
-
- Integration tests in `tests/` build the dcr binary and run it in temp dirs under `sandbox/cli-tests/` (gitignored).
- Some tests **skip** if no C compiler (`gcc`/`clang`/`cc`) is found at runtime.
- Compiler can be overridden via `DCR_COMPILER` or `DCR_CC` env vars.
- Tests use `$CARGO_BIN_EXE_dcr` when available, else `target/debug/dcr`.
-
-## Architecture
-
- **Single Rust package** (edition 2024), not a workspace. Only one binary: `dcr`.
- **Entrypoint**: `src/main.rs` — matches `args[1]` against command names.
- **Compiler backends** in `src/core/builder/`: `unix_cc` (gcc/clang), `msvc` (cl/clang-cl), `gas`, `nasm`. Dispatched by matching compiler name string.
- **Config**: `dcr.toml` (per-project), `~/.dcr/config.toml` (registry), `~/.dcr/index.json` (index). Defaults: `language=c`, `standard=c11`, `compiler=clang`, `kind=bin`.
- **`build.rs`** embeds `TARGET` as `DCR_TARGET` env var (shown in `--version`).
- **CLI output** must be in English. Use `utils::log` for messaging.
-
-## Key commands
-
-| Command | Notes |
-|---|---|
-| `dcr new <name>` | Creates project dir |
-| `dcr init` | Init from CWD (must be empty) |
-| `dcr build [--debug\|--release] [--target <triple>]` | Default profile: `--debug` |
-| `dcr run [--debug\|--release]` | Only for `kind = "bin"` |
-| `dcr clean [--debug\|--release] [--all]` | `--all` for workspace roots |
-| `dcr tree` | Dependency tree viewer |
-| `dcr test [--init]` | Runs/test project tests |
-| `dcr gen <vscode\|clion\|compile-commands>` | IDE integration |
-| `dcr --update` | Self-update from GitHub Releases |
-
-## Cross-compilation
-
-`--target` accepts short names (`linux`, `macos`, `windows`) or full triples. In CI, Linux cross-builds use `cargo-zigbuild`. When `build.target` is set in `dcr.toml`, DCR auto-injects `--target=<value>` into cflags (clang). Bare-metal targets (containing `none`/`-elf`/`eabi`/`baremetal`) skip DCR's default compiler flags.
-
-## Dependencies (Cargo)
-
-reqwest (blocking+json+rustls-tls), serde, toml, git2, openssl (vendored), self-replace, sha2, ctrlc.
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,45 @@
 # Changelog

+## [0.8.2] - 2026-07-22 "CLI Progress, archive Feature, Workspace Path Fixes / CLI Progress, archive Feature, Workspace Path Fixes"
+
+### RU
+
+**Добавлено:**
+
+- **Прогресс компиляции `[N/M]`** — live-строка `compile  pkg v0.1.0  [12/41]` на TTY (stderr), чтобы длинные mono-package сборки не выглядели «зависшими».
+- **Свой стиль статуса build** — фиксированная колонка глаголов: `project`, `compile`, `dep`, `ready`, `pack`, `done`, `run` (не cargo-clone).
+- **Cargo feature `archive`** — `fatfs` и упаковка FAT-образов опциональны (`cargo build --features archive`). Release CI собирает с feature; без feature `[archive]` даёт явную ошибку.
+- **Интеграционные тесты** — `flat_bin_nasm_build`, `package_build_target_used_without_cli_flag`, усилен workspace `clean --all`.
+- **Расширенный CI** — unit + integration на Linux/macOS/Windows, отдельный job с `--features archive`, rust-cache, clippy default + all-features.
+
+**Изменено:**
+
+- **CLI host triple больше не форсится** — без `--target` используется `build.target` пакета/member (важно для bare-metal / post_steps ISO).
+- **Relative `-I`/`-L`/`-T` (и `-isystem`/`-idirafter`)** в cflags/ldflags абсолютизируются относительно корня пакета (workspace CWD = root).
+- **`dcr clean --all`** — не спамит `target not found` по members без локального `target/` (общий root `target/`).
+- **`error` / `warn`** — красный / жёлтый, вывод на stderr; `Подсказка:` → `Hint:`.
+- **`dcr --help` / man** — добавлены `add`, `lint`, `setup`; unknown command → exit code 1.
+- **Сообщения NotFound** — `linker not found: ld.lld …` / `{tool} not found …` вместо сырого `os error 2`.
+
+### EN
+
+**Added:**
+
+- **Compile progress `[N/M]`** — live TTY line `compile  pkg v0.1.0  [12/41]` so long mono-package builds do not look hung.
+- **DCR status verbs** — fixed-width column: `project`, `compile`, `dep`, `ready`, `pack`, `done`, `run`.
+- **Cargo feature `archive`** — optional `fatfs` / FAT packing (`cargo build --features archive`). Release CI builds with the feature; without it `[archive]` errors clearly.
+- **Integration tests** — `flat_bin_nasm_build`, package `build.target` without CLI flag, stricter workspace `clean --all`.
+- **Expanded CI** — unit + integration on Linux/macOS/Windows, archive feature job, rust-cache, clippy default + all-features.
+
+**Changed:**
+
+- **CLI no longer forces host triple** — without `--target`, package/member `build.target` is used (bare-metal / ISO post_steps).
+- **Relative `-I`/`-L`/`-T` (and `-isystem`/`-idirafter`)** in flags are absolutized against the package root when workspace CWD is the root.
+- **`dcr clean --all`** — no spam for members without a local `target/` (shared root `target/`).
+- **`error` / `warn`** — red / yellow on stderr; Russian `Подсказка:` → `Hint:`.
+- **`dcr --help` / man** — list `add`, `lint`, `setup`; unknown command exits 1.
+- **NotFound messages** — `linker not found: ld.lld …` / `{tool} not found …` instead of raw `os error 2`.
+
 ## [0.8.1] - 2026-07-20 "OS-Dev: flat-bin, FAT-образы / OS-Dev: flat-bin & FAT Images"

 ### RU
@@ -12,39 +52,25 @@
  - **GAS / MASM / LLVM IR (`llc`)** — объект → `objcopy -O binary` → `<stem>.bin`
  - **C/C++ (gcc/clang/MSVC)** — compile → link (nostdlib/static) → `objcopy -O binary` → `<name>.bin`
  - Требуется `llvm-objcopy` / `objcopy` / `gobjcopy` в PATH (кроме NASM/FASM direct)
- **Секция `[archive]`** — после успешной сборки DCR собирает образ диска (FAT12/16/32 через `fatfs`): размер, offset, volume label, опциональный bootsector (512 байт в начало при `offset = 0`) и `layout` (копирование файлов/glob в FS). Плейсхолдер `{profile}` в путях.
- **Одиночные файлы в `build.roots`** — корень может быть файлом (`.c`, `.asm`, header), а не только каталогом; то же для сбора заголовков в cache.
+- **Секция `[archive]`** — после успешной сборки DCR собирает образ диска (FAT12/16/32): размер, offset, volume label, опциональный bootsector и `layout`. С 0.8.2 — за feature `archive`.
+- **Одиночные файлы в `build.roots`** — корень может быть файлом (`.c`, `.asm`, header), а не только каталогом.

 **Изменено:**

 - **`dcr build --force` / `dcr run --force`** — force также перезапускает `build.steps` и `build.post_steps`.
- **`dcr run` на workspace-only root** — если задан `[run].cmd`, сначала build + run по конфигу корня; иначе делегирование члену workspace (как в 0.8.0).
-
-**Зависимости:**
-
- `fatfs = "0.3"` для упаковки FAT-образов.
+- **`dcr run` на workspace-only root** — если задан `[run].cmd`, сначала build + run по конфигу корня; иначе делегирование члену workspace.

 ### EN

 **Added:**

- **`build.kind = "flat-bin"`** — raw binary artifact (default extension `.bin`):
-  - **NASM** — `-f bin`, direct `<stem>.bin`
-  - **FASM** — direct output (`format binary` in source)
-  - **GAS / MASM / LLVM IR (`llc`)** — object → `objcopy -O binary` → `<stem>.bin`
-  - **C/C++ (gcc/clang/MSVC)** — compile → link (`-nostdlib -static`) → `objcopy -O binary` → `<name>.bin`
-  - Needs `llvm-objcopy` / `objcopy` / `gobjcopy` in PATH (except NASM/FASM direct)
- **`[archive]` section** — after a successful build, pack a disk image (FAT12/16/32 via `fatfs`): size, offset, volume label, optional bootsector (512 bytes at start when `offset = 0`), and `layout` (file/glob copy into the FS). `{profile}` substitution in paths.
- **Single-file `build.roots`** — a root may be a file (`.c`, `.asm`, header), not only a directory; header collection in the cache follows the same rule.
+- **`build.kind = "flat-bin"`** — raw binary (default `.bin`) across NASM/FASM/GAS/MASM/LLC and C/C++ (objcopy where needed).
+- **`[archive]` section** — FAT12/16/32 disk images after build (from 0.8.2 gated by feature `archive`).
+- **Single-file `build.roots`**.

 **Changed:**

- **`dcr build --force` / `dcr run --force`** — force also re-runs `build.steps` and `build.post_steps`.
- **`dcr run` on a workspace-only root** — if `[run].cmd` is set, build + run that command first; otherwise fall back to workspace member delegation (0.8.0 behavior).
-
-**Dependencies:**
-
- `fatfs = "0.3"` for FAT image packing.
+- **`--force`** re-runs steps/post_steps; workspace-only **`dcr run`** prefers root `[run].cmd` when set.

 ## [0.8.0] - 2026-07-18 "Модульный Движок Сборки, Новая Архитектура Ядра и Улучшение Workspaces / Modular Build Engine, New Core Architecture, & Workspace Improvements"

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -154,7 +154,7 @@ dependencies = [

 [[package]]
 name = "dcr"
-version = "0.8.1"
+version = "0.8.2"
 dependencies = [
 "ctrlc",
 "fatfs",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "dcr"
-version = "0.8.1"
+version = "0.8.2"
 edition = "2024"
 build = "build.rs"
 description = "DCR is a utility for managing C/C++ projects in a Cargo-like style."
@@ -59,6 +59,10 @@ assets = [
    { source = "man/man1/dcr-tree.1", dest = "/usr/share/man/man1/dcr-tree.1", mode = "644" },
 ]

+[features]
+default = []
+archive = ["dep:fatfs"]
+
 [dependencies]
 glob = "0.3"
 ureq = { version = "2.10", default-features = false, features = ["json", "native-certs"] }
@@ -69,7 +73,7 @@ toml = "1.0.3"
 toml_edit = "0.22"
 serde_json = "1"
 ctrlc = "3"
-fatfs = "0.3"
+fatfs = { version = "0.3", optional = true }

 [profile.release]
 opt-level = "z"
--- a/README.md
+++ b/README.md
@@ -34,32 +34,6 @@

 <table>
 <tr>
-<td><b>Linux (Dexoron Packages)</b></td>
-<td>
-
-See https://pkg.dexoron.su for settings youre packages manager
-
-**Arch Linux:**
-
-```sh
-sudo pacman -Sy dcr
-```
-
-**Debian/Ubuntu:**
-
-```sh
-sudo apt update && sudo apt install dcr
-```
-
-**Fedora/RHEL:**
-
-```sh
-sudo dnf install dcr
-```
-
-</td>
-</tr>
-<tr>
 <td><b>Arch Linux (AUR)</b></td>
 <td>

@@ -103,21 +77,28 @@ cargo install dcr
 </td>
 </tr>
 <tr>
-<td><b>Linux / macOS (script)</b></td>
+<td><b>dcrup (Linux / macOS / BSD / Windows(Bash))</b></td>
 <td>

 ```sh
-curl -fsSL https://dcr.dexoron.su/install.sh | sh
+curl -fsSL https://sh.dcr-tool.ru | sh -s -- self-install
+export PATH="$HOME/.dcr/bin:$PATH"
+dcrup install stable
 ```

 </td>
 </tr>
 <tr>
-<td><b>BSD (script)</b></td>
+<td><b>dcrup (Windows PowerShell)</b></td>
 <td>

-```sh
-curl -fsSL https://dcr.dexoron.su/install_bsd.sh | sh
+```powershell
+irm https://ps1.dcr-tool.ru | iex
+# or:
+# irm https://ps1.dcr-tool.ru -OutFile dcrup.ps1
+# powershell -File .\dcrup.ps1 self-install
+# $env:Path += ";$env:USERPROFILE\.dcr\bin"
+dcrup install stable
 ```

 </td>
@@ -133,16 +114,6 @@ curl -fsSL https://dcr.dexoron.su/install_bsd.sh | sh
 sudo snap install --classic --dangerous dcrup_*.snap
 ```

-</td>
-</tr>
-<tr>
-<td><b>Windows (PowerShell)</b></td>
-<td>
-
-```powershell
-irm https://dcr.dexoron.su/install.ps1 | iex
-```
-
 </td>
 </tr>
 <tr>
@@ -151,7 +122,7 @@ irm https://dcr.dexoron.su/install.ps1 | iex

 ```sh
 git clone https://github.com/dexoron/dcr.git
-cd dcr && cargo build --release
+cd dcr && cargo build --release --features archive
 ln -sf "$PWD/target/release/dcr" ~/.local/bin/dcr
 ```

--- a/TODO.md
+++ b/TODO.md
@@ -1,65 +0,0 @@
-# DCR TODO.md
-
-Priority list of tasks to turn DCR into a true Cargo killer for C/C++ developers.
-
-**Legend:** `[ ]` — not implemented | `[-]` — partially implemented | `[x]` — implemented
-
-## 🔥 High Priority
-
- [ ] **CLI Output Refactoring & Cleanup**
-  - [ ] Move all terminal strings to a dedicated module (`src/ui/messages.rs`)
-  - [ ] Standardize logging formats (`error:`, `warning:`, `status:`)
-  - [x] Add build execution time statistics to the final output (e.g., `Finished in 4.23s`)
- [ ] **Internationalization (i18n) / Localization**
-  - [ ] Integrate a lightweight localization engine (`fluent` or `gettext` pure-Rust port)
-  - [ ] Create initial translation catalogs (`en.ftl`, `ru.ftl`)
- [x] **Self-Update Stability Validation**
-  - [x] Self-update implemented via `self-replace` + `ureq` in `flag_update.rs`
- [-] **Freestanding / Embedded Automation**
-  - *`-ffreestanding` injected at compile time, `-nostdlib -static` at link time for bare-metal targets or `build.freestanding = true`. Config option `build.freestanding` (bool) added.*
- [ ] **Conan and vcpkg integration** Automatic download, installation and linking of packages
-
-## ✅ Medium Priority
-
- [ ] **Static analysis** (`dcr check`)  
-  Integration with clang-tidy, cppcheck, include-what-you-use
- [x] **Linter + Formatter** (`dcr fmt`, `dcr lint`)  
-  *`dcr fmt` (clang-format) and `dcr lint` (clang-tidy) are implemented*
- [ ] **Hot reload / Live reload** for applications (raylib, SFML, SDL, etc.)
- [-] **Workspaces improvements** Per-member include directories, selective builds, better dependency graph  
-  *Basic workspaces with dep ordering + topological sort work; advanced features missing*
- [-] **Build-time code generation** Support for protobuf, flatbuffers, Qt moc, custom generators  
-  *Generic `build.steps` machinery + Qt toolchain (uic/moc/rcc) work; no dedicated protobuf/flatbuffers generators*
- [-] **dcr publish + official package registry** *Registry consumption (fetch, resolve, link) works; `dcr publish` command / local packing missing*
-
-## 📌 Low Priority / Nice to Have
-
- [ ] Support for Meson and Ninja as alternative backends
- [ ] Dockerfile generation (`dcr docker init`)
- [ ] First-class Windows MSVC support (currently works but rough)
- [ ] Documentation generation (`dcr doc`)
- [ ] Sanitizers integration (`dcr sanitize`)
- [ ] Benchmarks and comparison with CMake/Meson
- [ ] C++20 modules support (when it becomes stable)
-
-## 🧠 Future Ideas
-
- Official DCR package registry (dcrhub)
- GUI wrapper (dcr-gui)
- Plugin system
- Toolchain manager (like rustup)
- Zig as alternative compiler
- deb/rpm/flatpak/AppImage packaging support
-
---
-
-**Currently in progress:**
- UI/UX terminal output unification and benchmarking metrics.
-
-**Completed in recent releases:**
- Extreme binary size optimization (-50% weight reduction via `ureq` + `native-certs`)
- Complete removal of `git2` and `openssl` in favor of system Git execution
- Workspaces & Cross-compilation (`--target <triple>`)
- IDE config generation (VS Code, CLion, compile_commands.json)
- EFI support & Linker script support (`build.ldscript`)
- Mixed C/C++/ASM compilation with custom `std::thread::scope` work-stealing engine
--- a/dcrup.cmd
+++ b/dcrup.cmd
@@ -0,0 +1,13 @@
+@echo off
+setlocal
+set "SCRIPT_DIR=%~dp0"
+if exist "%SCRIPT_DIR%dcrup.ps1" (
+  powershell -NoProfile -ExecutionPolicy Bypass -File "%SCRIPT_DIR%dcrup.ps1" %*
+  exit /b %ERRORLEVEL%
+)
+if exist "%USERPROFILE%\.dcr\bin\dcrup.ps1" (
+  powershell -NoProfile -ExecutionPolicy Bypass -File "%USERPROFILE%\.dcr\bin\dcrup.ps1" %*
+  exit /b %ERRORLEVEL%
+)
+echo [error] dcrup.ps1 not found near dcrup.cmd >&2
+exit /b 1
--- a/dcrup.ps1
+++ b/dcrup.ps1
@@ -0,0 +1,367 @@
+#Requires -Version 5.1
+$ErrorActionPreference = 'Stop'
+
+$DcrupHome = if ($env:DCRUP_HOME) { $env:DCRUP_HOME } else { Join-Path $env:USERPROFILE '.dcr' }
+$DcrupBin  = if ($env:DCRUP_BIN)  { $env:DCRUP_BIN  } else { Join-Path $DcrupHome 'bin' }
+$DcrupTc   = Join-Path $DcrupHome 'toolchains'
+$DcrupMeta = Join-Path $DcrupHome 'meta'
+$RepoUrl   = if ($env:DCRUP_REPO) { $env:DCRUP_REPO } else { 'https://github.com/dexoron/dcr' }
+$ApiLatest = 'https://api.github.com/repos/dexoron/dcr/releases/latest'
+$ApiAll    = 'https://api.github.com/repos/dexoron/dcr/releases'
+$Features  = if ($env:DCR_FEATURES) { $env:DCR_FEATURES } else { 'archive' }
+
+function Info($m) { Write-Host "[dcrup] $m" -ForegroundColor Cyan }
+function Ok($m)   { Write-Host "[ok] $m" -ForegroundColor Green }
+function Warn($m) { Write-Host "[warn] $m" -ForegroundColor Yellow }
+function Die($m)  { Write-Host "[error] $m" -ForegroundColor Red; exit 1 }
+
+function Show-Usage {
+    @'
+dcrup — install and switch DCR versions (Windows)
+
+Usage:
+  dcrup install <spec> [--build|--release] [--force]
+  dcrup default <spec>
+  dcrup update
+  dcrup list
+  dcrup show
+  dcrup which
+  dcrup uninstall [<spec>|--all]
+  dcrup self-install [--to DIR]
+  dcrup help
+
+Spec:
+  stable | dev | night
+  VERSION              → VERSION@stable  (e.g. 0.8.2)
+  VERSION@stable
+  VERSION@dev
+  night                → always build from branch "dev" HEAD
+
+Modes:
+  --release   download GitHub Release binary (default for stable/dev)
+  --build     cargo build --release --features archive
+  night       always --build (prebuilt not available)
+
+Env:
+  DCRUP_HOME      default ~/.dcr
+  DCRUP_BIN       default $DCRUP_HOME/bin
+  DCR_FEATURES    default archive
+  DCRUP_REPO      git/GitHub repo URL
+'@ | Write-Host
+}
+
+function Ensure-Dirs {
+    New-Item -ItemType Directory -Force -Path $DcrupTc, $DcrupBin, $DcrupMeta | Out-Null
+}
+
+function Get-Target {
+    $arch = $env:PROCESSOR_ARCHITECTURE
+    if ($env:PROCESSOR_ARCHITEW6432) { $arch = $env:PROCESSOR_ARCHITEW6432 }
+    switch ($arch) {
+        'AMD64' { return 'x86_64-pc-windows-msvc' }
+        'ARM64' { return 'aarch64-pc-windows-msvc' }
+        'x86'   { return 'i686-pc-windows-msvc' }
+        default { Die "unsupported arch: $arch" }
+    }
+}
+
+function Normalize-Version([string]$v) {
+    if ($v.StartsWith('v')) { return $v.Substring(1) }
+    return $v
+}
+
+function Parse-Spec([string]$raw) {
+    $script:SpecRaw = $raw
+    $script:SpecChannel = $null
+    $script:SpecVersion = $null
+    $script:SpecFloating = $false
+
+    if ($raw -in @('stable', 'dev', 'night')) {
+        $script:SpecChannel = $raw
+        $script:SpecFloating = $true
+        return
+    }
+    if ($raw -match '^(.*)@(.*)$') {
+        $script:SpecVersion = Normalize-Version $Matches[1]
+        $script:SpecChannel = $Matches[2]
+        if ($script:SpecChannel -eq 'night') { Die 'cannot pin version on night' }
+        if ($script:SpecChannel -notin @('stable', 'dev')) { Die "unknown channel: $($script:SpecChannel)" }
+        return
+    }
+    $script:SpecVersion = Normalize-Version $raw
+    $script:SpecChannel = 'stable'
+}
+
+function Toolchain-Id([string]$extra = '') {
+    if ($script:SpecChannel -eq 'night') {
+        return "night-$extra"
+    }
+    if ($script:SpecFloating) {
+        return "$($script:SpecChannel)-$extra"
+    }
+    return "$($script:SpecVersion)-$($script:SpecChannel)"
+}
+
+function Active-Path { Join-Path $DcrupMeta 'active' }
+
+function Read-Active {
+    $p = Active-Path
+    if (Test-Path $p) { return (Get-Content $p -Raw).Trim() }
+    return $null
+}
+
+function Write-Active([string]$id) {
+    Set-Content -Path (Active-Path) -Value $id -NoNewline
+}
+
+function Link-Default([string]$id) {
+    $src = Join-Path (Join-Path $DcrupTc $id) 'dcr.exe'
+    if (-not (Test-Path $src)) { Die "toolchain not installed: $id" }
+    $dst = Join-Path $DcrupBin 'dcr.exe'
+    Copy-Item $src $dst -Force
+    Write-Active $id
+    Ok "default → $id ($dst)"
+}
+
+function Fetch-Release($channel, $version) {
+    if ($version) {
+        return Invoke-RestMethod -Uri "https://api.github.com/repos/dexoron/dcr/releases/tags/v$version"
+    }
+    if ($channel -eq 'dev') {
+        $all = Invoke-RestMethod -Uri $ApiAll
+        $pre = $all | Where-Object { $_.prerelease } | Select-Object -First 1
+        if (-not $pre) { Die 'no prerelease (dev) found' }
+        return $pre
+    }
+    return Invoke-RestMethod -Uri $ApiLatest
+}
+
+function Install-Prebuilt([switch]$Force) {
+    $triple = Get-Target
+    $rel = Fetch-Release $script:SpecChannel $script:SpecVersion
+    $tag = $rel.tag_name
+    $ver = Normalize-Version $tag
+    $assetName = "dcr-$triple-$ver.exe"
+    $asset = $rel.assets | Where-Object { $_.name -eq $assetName } | Select-Object -First 1
+    if (-not $asset) { Die "asset not found: $assetName" }
+
+    $id = if ($script:SpecFloating) { Toolchain-Id $ver } else { Toolchain-Id }
+    $dest = Join-Path $DcrupTc $id
+    $bin = Join-Path $dest 'dcr.exe'
+    if ((Test-Path $bin) -and -not $Force) {
+        Ok "already installed: $id"
+        Link-Default $id
+        return
+    }
+    Ensure-Dirs
+    New-Item -ItemType Directory -Force -Path $dest | Out-Null
+    Info "downloading $assetName …"
+    Invoke-WebRequest -Uri $asset.browser_download_url -OutFile $bin
+    @"
+channel=$($script:SpecChannel)
+version=$ver
+tag=$tag
+source=release
+triple=$triple
+"@ | Set-Content (Join-Path $dest 'dcrup-meta')
+    Ok "installed prebuilt $id"
+    Link-Default $id
+}
+
+function Install-Build([switch]$Force) {
+    if (-not (Get-Command git -ErrorAction SilentlyContinue)) { Die 'git not found' }
+    if (-not (Get-Command cargo -ErrorAction SilentlyContinue)) { Die 'cargo not found' }
+
+    $tmp = Join-Path $env:TEMP ("dcrup-" + [guid]::NewGuid().ToString('N'))
+    New-Item -ItemType Directory -Path $tmp | Out-Null
+    try {
+        $src = Join-Path $tmp 'src'
+        if ($script:SpecChannel -eq 'night') {
+            Info "cloning dev for night …"
+            git clone --depth 1 --branch dev $RepoUrl $src 2>$null
+            if ($LASTEXITCODE -ne 0) { git clone --depth 1 $RepoUrl $src | Out-Null }
+            $sha = (git -C $src rev-parse --short HEAD).Trim()
+            $id = Toolchain-Id $sha
+            $ver = 'night'
+        } elseif ($script:SpecFloating) {
+            $rel = Fetch-Release $script:SpecChannel $null
+            $tag = $rel.tag_name
+            $ver = Normalize-Version $tag
+            $id = Toolchain-Id $ver
+            Info "cloning $tag …"
+            git clone --depth 1 --branch $tag $RepoUrl $src 2>$null
+            if ($LASTEXITCODE -ne 0) {
+                git clone --depth 1 $RepoUrl $src | Out-Null
+                git -C $src fetch --depth 1 origin "refs/tags/${tag}:refs/tags/${tag}"
+                git -C $src checkout $tag
+            }
+            $sha = (git -C $src rev-parse --short HEAD).Trim()
+        } else {
+            $tag = "v$($script:SpecVersion)"
+            $ver = $script:SpecVersion
+            $id = Toolchain-Id
+            Info "cloning $tag …"
+            git clone --depth 1 --branch $tag $RepoUrl $src 2>$null
+            if ($LASTEXITCODE -ne 0) {
+                git clone --depth 1 $RepoUrl $src | Out-Null
+                git -C $src fetch --depth 1 origin "refs/tags/${tag}:refs/tags/${tag}"
+                git -C $src checkout $tag
+            }
+            $sha = (git -C $src rev-parse --short HEAD).Trim()
+        }
+
+        $dest = Join-Path $DcrupTc $id
+        $bin = Join-Path $dest 'dcr.exe'
+        if ((Test-Path $bin) -and -not $Force) {
+            Ok "already installed: $id"
+            Link-Default $id
+            return
+        }
+
+        $triple = Get-Target
+        Info "building release (features: $Features) …"
+        Push-Location $src
+        cargo build --release --features $Features --target $triple
+        if ($LASTEXITCODE -ne 0) { Die 'cargo build failed' }
+        Pop-Location
+
+        New-Item -ItemType Directory -Force -Path $dest | Out-Null
+        Copy-Item (Join-Path $src "target\$triple\release\dcr.exe") $bin -Force
+        @"
+channel=$($script:SpecChannel)
+version=$ver
+git=$sha
+source=build
+features=$Features
+"@ | Set-Content (Join-Path $dest 'dcrup-meta')
+        Ok "installed build $id"
+        Link-Default $id
+    } finally {
+        Remove-Item -Recurse -Force $tmp -ErrorAction SilentlyContinue
+    }
+}
+
+function Ensure-UserPath {
+    $userPath = [Environment]::GetEnvironmentVariable('Path', 'User')
+    if (-not $userPath) { $userPath = '' }
+    if (-not ($userPath -split ';' | Where-Object { $_ -eq $DcrupBin })) {
+        $new = if ($userPath) { "$userPath;$DcrupBin" } else { $DcrupBin }
+        [Environment]::SetEnvironmentVariable('Path', $new, 'User')
+        $env:Path = "$env:Path;$DcrupBin"
+        Warn "added to user PATH: $DcrupBin (restart shell if needed)"
+    }
+}
+
+function Install-CmdShim {
+    $cmd = Join-Path $DcrupBin 'dcrup.cmd'
+    $ps1 = Join-Path $DcrupBin 'dcrup.ps1'
+    @"
+@echo off
+setlocal
+powershell -NoProfile -ExecutionPolicy Bypass -File "%~dp0dcrup.ps1" %*
+"@ | Set-Content -Path $cmd -Encoding ASCII
+    if (-not (Test-Path $ps1)) {
+        Copy-Item $PSCommandPath $ps1 -Force
+    }
+}
+
+function Cmd-Install {
+    param([string[]]$Args)
+    $mode = 'release'
+    $force = $false
+    $spec = $null
+    foreach ($a in $Args) {
+        switch -Regex ($a) {
+            '^--build$' { $mode = 'build'; continue }
+            '^--release$' { $mode = 'release'; continue }
+            '^--force$' { $force = $true; continue }
+            '^-' { Die "unknown flag: $a" }
+            default {
+                if ($spec) { Die "unexpected: $a" }
+                $spec = $a
+            }
+        }
+    }
+    if (-not $spec) { Die 'usage: dcrup install <spec> [--build|--release] [--force]' }
+    Parse-Spec $spec
+    Ensure-Dirs
+    if ($script:SpecChannel -eq 'night') { $mode = 'build' }
+    Info "install spec=$spec channel=$($script:SpecChannel) mode=$mode"
+    if ($mode -eq 'build') { Install-Build -Force:$force } else { Install-Prebuilt -Force:$force }
+    Ensure-UserPath
+    Install-CmdShim
+}
+
+function Cmd-List {
+    Ensure-Dirs
+    $active = Read-Active
+    Get-ChildItem $DcrupTc -Directory -ErrorAction SilentlyContinue | ForEach-Object {
+        $mark = if ($_.Name -eq $active) { ' *' } else { '  ' }
+        Write-Host "$mark $($_.Name)"
+    }
+}
+
+function Cmd-Show {
+    Ensure-Dirs
+    Write-Host "DCRUP_HOME=$DcrupHome"
+    Write-Host "DCRUP_BIN=$DcrupBin"
+    Write-Host "active=$(Read-Active)"
+    $exe = Join-Path $DcrupBin 'dcr.exe'
+    if (Test-Path $exe) { & $exe --version }
+}
+
+function Cmd-SelfInstall {
+    Ensure-Dirs
+    Copy-Item $PSCommandPath (Join-Path $DcrupBin 'dcrup.ps1') -Force
+    Install-CmdShim
+    Ensure-UserPath
+    Ok "dcrup installed to $DcrupBin (use: dcrup …)"
+}
+
+$cmd = if ($args.Count -ge 1) { $args[0] } else { 'help' }
+$rest = @()
+if ($args.Count -gt 1) { $rest = $args[1..($args.Count - 1)] }
+
+switch ($cmd) {
+    { $_ -in @('help', '-h', '--help') } { Show-Usage }
+    'install' { Cmd-Install $rest }
+    'list' { Cmd-List }
+    'show' { Cmd-Show }
+    'which' {
+        $p = Join-Path $DcrupBin 'dcr.exe'
+        if (Test-Path $p) { $p } else { Die 'dcr not installed' }
+    }
+    'default' {
+        if ($rest.Count -ne 1) { Die 'usage: dcrup default <spec>' }
+        Parse-Spec $rest[0]
+        if ($script:SpecFloating -or $script:SpecChannel -eq 'night') {
+            $id = Get-ChildItem $DcrupTc -Directory |
+                Where-Object { $_.Name -like "$($script:SpecChannel)-*" } |
+                Sort-Object Name | Select-Object -Last 1
+            if (-not $id) { Die "not installed: $($rest[0])" }
+            Link-Default $id.Name
+        } else {
+            Link-Default (Toolchain-Id)
+        }
+    }
+    'update' {
+        $a = Read-Active
+        if (-not $a) { Die 'no active toolchain' }
+        if ($a -like 'night-*') { Cmd-Install @('night', '--build', '--force') }
+        elseif ($a -like 'stable-*') { Cmd-Install @('stable', '--force') }
+        elseif ($a -like 'dev-*') { Cmd-Install @('dev', '--force') }
+        else { Ok "pinned $a — install a newer version explicitly" }
+    }
+    'uninstall' {
+        if ($rest -contains '--all') {
+            Remove-Item -Recurse -Force $DcrupTc -ErrorAction SilentlyContinue
+            Remove-Item (Join-Path $DcrupBin 'dcr.exe') -ErrorAction SilentlyContinue
+            Remove-Item (Active-Path) -ErrorAction SilentlyContinue
+            Ok 'removed all'
+        } else {
+            Die 'use: dcrup uninstall --all  (or install a replacement first)'
+        }
+    }
+    'self-install' { Cmd-SelfInstall }
+    default { Die "unknown command: $cmd" }
+}
--- a/dcrup.sh
+++ b/dcrup.sh
@@ -0,0 +1,599 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+DCRUP_HOME="${DCRUP_HOME:-$HOME/.dcr}"
+DCRUP_BIN="${DCRUP_BIN:-$DCRUP_HOME/bin}"
+DCRUP_TC="${DCRUP_HOME}/toolchains"
+DCRUP_META="${DCRUP_HOME}/meta"
+REPO_URL="${DCRUP_REPO:-https://github.com/dexoron/dcr}"
+API_LATEST="https://api.github.com/repos/dexoron/dcr/releases/latest"
+API_ALL="https://api.github.com/repos/dexoron/dcr/releases"
+FEATURES="${DCR_FEATURES:-archive}"
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+CYAN='\033[0;36m'
+NC='\033[0m'
+
+log()  { printf "${CYAN}[dcrup]${NC} %s\n" "$*"; }
+ok()   { printf "${GREEN}[ok]${NC} %s\n" "$*"; }
+warn() { printf "${YELLOW}[warn]${NC} %s\n" "$*"; }
+die()  { printf "${RED}[error]${NC} %s\n" "$*" >&2; exit 1; }
+
+usage() {
+    cat <<'EOF'
+dcrup — install and switch DCR versions
+
+Usage:
+  dcrup install <spec> [--build|--release] [--force] [--libc gnu|musl|auto]
+  dcrup default <spec>
+  dcrup update
+  dcrup list
+  dcrup show
+  dcrup which
+  dcrup uninstall [<spec>|--all]
+  dcrup self-install [--to DIR]
+  dcrup help
+
+Spec:
+  stable | dev | night
+  VERSION              → VERSION@stable  (e.g. 0.8.2)
+  VERSION@stable
+  VERSION@dev
+  night                → always build from branch "dev" HEAD
+
+Modes:
+  --release   download GitHub Release binary (default for stable/dev)
+  --build     cargo build --release --features archive
+  night       always --build (prebuilt not available)
+
+Linux libc (prebuilt triple only):
+  --libc gnu    x86_64-unknown-linux-gnu (default)
+  --libc musl   x86_64-unknown-linux-musl
+  --libc auto   musl if host ldd/libc is musl, else gnu
+
+Env:
+  DCRUP_HOME      default ~/.dcr
+  DCRUP_BIN       default $DCRUP_HOME/bin
+  DCR_FEATURES    default archive
+  DCRUP_REPO      git/GitHub repo URL
+  DCRUP_LIBC      gnu|musl|auto (default: gnu)
+EOF
+}
+
+need_cmd() {
+    command -v "$1" >/dev/null 2>&1 || die "required command not found: $1"
+}
+
+detect_linux_libc() {
+    local pref="${DCRUP_LIBC:-gnu}"
+    case "$pref" in
+        gnu|glibc) echo "gnu" ;;
+        musl) echo "musl" ;;
+        auto)
+            if command -v ldd >/dev/null 2>&1; then
+                if ldd --version 2>&1 | grep -qi musl; then
+                    echo "musl"
+                    return 0
+                fi
+            fi
+            if [[ -e /lib/ld-musl-x86_64.so.1 || -e /lib/ld-musl-aarch64.so.1 ]]; then
+                echo "musl"
+                return 0
+            fi
+            if command -v getconf >/dev/null 2>&1 && getconf GNU_LIBC_VERSION >/dev/null 2>&1; then
+                echo "gnu"
+                return 0
+            fi
+            echo "gnu"
+            ;;
+        *) die "invalid DCRUP_LIBC / --libc: $pref (use gnu|musl|auto)" ;;
+    esac
+}
+
+detect_triple() {
+    local os arch libc
+    os="$(uname -s)"
+    arch="$(uname -m)"
+    case "$os:$arch" in
+        Linux:x86_64)
+            libc="$(detect_linux_libc)"
+            if [[ "$libc" == "musl" ]]; then
+                echo "x86_64-unknown-linux-musl"
+            else
+                echo "x86_64-unknown-linux-gnu"
+            fi
+            ;;
+        Linux:aarch64|Linux:arm64)
+            libc="$(detect_linux_libc)"
+            if [[ "$libc" == "musl" ]]; then
+                echo "aarch64-unknown-linux-musl"
+            else
+                echo "aarch64-unknown-linux-gnu"
+            fi
+            ;;
+        Linux:i686|Linux:i386)
+            libc="$(detect_linux_libc)"
+            if [[ "$libc" == "musl" ]]; then
+                echo "i686-unknown-linux-musl"
+            else
+                echo "i686-unknown-linux-gnu"
+            fi
+            ;;
+        Linux:armv7l|Linux:armv7)
+            libc="$(detect_linux_libc)"
+            if [[ "$libc" == "musl" ]]; then
+                echo "armv7-unknown-linux-musleabihf"
+            else
+                echo "armv7-unknown-linux-gnueabihf"
+            fi
+            ;;
+        Linux:riscv64)
+            libc="$(detect_linux_libc)"
+            if [[ "$libc" == "musl" ]]; then
+                echo "riscv64gc-unknown-linux-musl"
+            else
+                echo "riscv64gc-unknown-linux-gnu"
+            fi
+            ;;
+        Darwin:x86_64)               echo "x86_64-apple-darwin" ;;
+        Darwin:arm64|Darwin:aarch64) echo "aarch64-apple-darwin" ;;
+        FreeBSD:x86_64|FreeBSD:amd64) echo "x86_64-unknown-freebsd" ;;
+        FreeBSD:aarch64|FreeBSD:arm64) echo "aarch64-unknown-freebsd" ;;
+        OpenBSD:x86_64|OpenBSD:amd64) echo "x86_64-unknown-openbsd" ;;
+        NetBSD:x86_64|NetBSD:amd64)  echo "x86_64-unknown-netbsd" ;;
+        MINGW*|MSYS*|CYGWIN*)
+            case "$arch" in
+                x86_64|amd64) echo "x86_64-pc-windows-gnu" ;;
+                aarch64|arm64) echo "aarch64-pc-windows-gnullvm" ;;
+                i686|i386) echo "i686-pc-windows-gnu" ;;
+                *) die "unsupported Windows arch under MSYS: $arch" ;;
+            esac
+            ;;
+        *) die "unsupported platform: $os/$arch" ;;
+    esac
+}
+
+normalize_version() {
+    local v="$1"
+    v="${v#v}"
+    printf '%s' "$v"
+}
+
+parse_spec() {
+    local raw="$1"
+    SPEC_RAW="$raw"
+    SPEC_CHANNEL=""
+    SPEC_VERSION=""
+    SPEC_FLOATING=0
+
+    case "$raw" in
+        "") die "missing version/channel spec" ;;
+        stable|dev|night)
+            SPEC_CHANNEL="$raw"
+            SPEC_VERSION=""
+            SPEC_FLOATING=1
+            ;;
+        *@*)
+            SPEC_VERSION="$(normalize_version "${raw%@*}")"
+            SPEC_CHANNEL="${raw#*@}"
+            case "$SPEC_CHANNEL" in
+                stable|dev) ;;
+                night) die "cannot pin a version on night (use: dcrup install night)" ;;
+                *) die "unknown channel in spec: $SPEC_CHANNEL (use stable|dev)" ;;
+            esac
+            [[ -n "$SPEC_VERSION" ]] || die "empty version in spec: $raw"
+            ;;
+        *)
+            SPEC_VERSION="$(normalize_version "$raw")"
+            SPEC_CHANNEL="stable"
+            [[ -n "$SPEC_VERSION" ]] || die "invalid spec: $raw"
+            ;;
+    esac
+}
+
+toolchain_id() {
+    if [[ "$SPEC_CHANNEL" == "night" ]]; then
+        local sha="${1:-unknown}"
+        echo "night-${sha}"
+    elif [[ "$SPEC_FLOATING" -eq 1 ]]; then
+        local ver="${1:-latest}"
+        echo "${SPEC_CHANNEL}-${ver}"
+    else
+        echo "${SPEC_VERSION}-${SPEC_CHANNEL}"
+    fi
+}
+
+ensure_dirs() {
+    mkdir -p "$DCRUP_TC" "$DCRUP_BIN" "$DCRUP_META"
+}
+
+active_file() { echo "$DCRUP_META/active"; }
+
+read_active() {
+    if [[ -f "$(active_file)" ]]; then
+        cat "$(active_file)"
+    fi
+}
+
+write_active() {
+    printf '%s\n' "$1" >"$(active_file)"
+}
+
+link_default() {
+    local id="$1"
+    local src="$DCRUP_TC/$id/dcr"
+    [[ -x "$src" ]] || die "toolchain not installed: $id"
+    ln -sfn "$src" "$DCRUP_BIN/dcr"
+    write_active "$id"
+    ok "default → $id ($DCRUP_BIN/dcr)"
+}
+
+fetch_json() {
+    need_cmd curl
+    curl -fsSL "$1"
+}
+
+json_tag() {
+    printf '%s' "$1" | sed -n 's/.*"tag_name"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -n1
+}
+
+json_asset_url() {
+    local json="$1" asset="$2"
+    printf '%s' "$json" | sed -n "s#.*\"browser_download_url\"[[:space:]]*:[[:space:]]*\"\([^\"]*/${asset}\)\"#\1#p" | head -n1
+}
+
+latest_stable_json() {
+    fetch_json "$API_LATEST"
+}
+
+latest_dev_json() {
+    need_cmd curl
+    local json result
+    json="$(fetch_json "$API_ALL")"
+    if command -v jq >/dev/null 2>&1; then
+        result="$(printf '%s' "$json" | jq -e -c '[.[] | select(.prerelease == true)][0]')" || true
+    elif command -v python3 >/dev/null 2>&1; then
+        result="$(printf '%s' "$json" | python3 -c '
+import sys, json
+rels = json.load(sys.stdin)
+pre = [r for r in rels if r.get("prerelease")]
+print(json.dumps(pre[0]) if pre else "", end="")
+')"
+    else
+        die "dev channel needs jq or python3 to parse GitHub API"
+    fi
+    [[ -n "$result" && "$result" != "null" ]] || die "no prerelease (dev) found"
+    printf '%s' "$result"
+}
+
+release_json_for_spec() {
+    if [[ "$SPEC_FLOATING" -eq 1 ]]; then
+        case "$SPEC_CHANNEL" in
+            stable) latest_stable_json ;;
+            dev)    latest_dev_json ;;
+            night)  die "night has no GitHub release binary" ;;
+        esac
+    else
+        fetch_json "https://api.github.com/repos/dexoron/dcr/releases/tags/v${SPEC_VERSION}"
+    fi
+}
+
+install_prebuilt() {
+    local triple asset tag version url json id dest
+    need_cmd curl
+    triple="$(detect_triple)"
+    json="$(release_json_for_spec)"
+    tag="$(json_tag "$json")"
+    [[ -n "$tag" ]] || die "failed to parse release tag"
+    version="$(normalize_version "$tag")"
+    asset="dcr-${triple}-${version}"
+    case "$triple" in
+        *windows*) asset="${asset}.exe" ;;
+    esac
+    url="$(json_asset_url "$json" "$asset")"
+    [[ -n "$url" ]] || die "asset not found: $asset (tag $tag)"
+
+    id="$(toolchain_id "$version")"
+    dest="$DCRUP_TC/$id"
+    if [[ -x "$dest/dcr" && "${FORCE:-0}" != "1" ]]; then
+        ok "already installed: $id"
+        link_default "$id"
+        return 0
+    fi
+
+    log "downloading $asset …"
+    mkdir -p "$dest"
+    curl -fL "$url" -o "$dest/dcr"
+    chmod +x "$dest/dcr"
+    printf '%s\n' \
+        "channel=$SPEC_CHANNEL" \
+        "version=$version" \
+        "tag=$tag" \
+        "source=release" \
+        "triple=$triple" \
+        "libc=${DCRUP_LIBC:-gnu}" \
+        >"$dest/dcrup-meta"
+    ok "installed prebuilt $id ($triple)"
+    link_default "$id"
+}
+
+install_build() {
+    local tmp id dest sha version branch_or_tag
+    need_cmd git
+    need_cmd cargo
+
+    tmp="$(mktemp -d "${TMPDIR:-/tmp}/dcrup.XXXXXX")"
+    cleanup_tmp() { rm -rf "$tmp"; }
+    trap cleanup_tmp EXIT
+
+    if [[ "$SPEC_CHANNEL" == "night" ]]; then
+        log "cloning $REPO_URL (branch dev) for night …"
+        git clone --depth 1 --branch dev "$REPO_URL" "$tmp/src" 2>/dev/null \
+            || git clone --depth 1 "$REPO_URL" "$tmp/src"
+        sha="$(git -C "$tmp/src" rev-parse --short HEAD)"
+        version="night"
+        id="$(toolchain_id "$sha")"
+    elif [[ "$SPEC_FLOATING" -eq 1 ]]; then
+        local json tag
+        json="$(release_json_for_spec)"
+        tag="$(json_tag "$json")"
+        [[ -n "$tag" ]] || die "failed to resolve floating channel tag"
+        version="$(normalize_version "$tag")"
+        id="$(toolchain_id "$version")"
+        log "cloning $REPO_URL @ $tag …"
+        git clone --depth 1 --branch "$tag" "$REPO_URL" "$tmp/src" 2>/dev/null \
+            || {
+                git clone --depth 1 "$REPO_URL" "$tmp/src"
+                git -C "$tmp/src" fetch --depth 1 origin "refs/tags/${tag}:refs/tags/${tag}"
+                git -C "$tmp/src" checkout "$tag"
+            }
+        sha="$(git -C "$tmp/src" rev-parse --short HEAD)"
+    else
+        version="$SPEC_VERSION"
+        id="$(toolchain_id)"
+        local tag="v${SPEC_VERSION}"
+        log "cloning $REPO_URL @ $tag …"
+        git clone --depth 1 --branch "$tag" "$REPO_URL" "$tmp/src" 2>/dev/null \
+            || {
+                git clone --depth 1 "$REPO_URL" "$tmp/src"
+                git -C "$tmp/src" fetch --depth 1 origin "refs/tags/${tag}:refs/tags/${tag}"
+                git -C "$tmp/src" checkout "$tag"
+            }
+        sha="$(git -C "$tmp/src" rev-parse --short HEAD)"
+    fi
+
+    dest="$DCRUP_TC/$id"
+    if [[ -x "$dest/dcr" && "${FORCE:-0}" != "1" ]]; then
+        ok "already installed: $id"
+        link_default "$id"
+        return 0
+    fi
+
+    log "building release (features: $FEATURES) …"
+    (
+        cd "$tmp/src"
+        # shellcheck disable=SC2086
+        cargo build --release --features $FEATURES
+    )
+    mkdir -p "$dest"
+    cp "$tmp/src/target/release/dcr" "$dest/dcr"
+    chmod +x "$dest/dcr"
+    printf '%s\n' "channel=$SPEC_CHANNEL" "version=$version" "git=$sha" "source=build" "features=$FEATURES" >"$dest/dcrup-meta"
+    ok "installed build $id"
+    link_default "$id"
+    trap - EXIT
+    cleanup_tmp
+}
+
+cmd_install() {
+    local mode="release" FORCE=0
+    local spec=""
+    local libc_cli=""
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            --build) mode="build"; shift ;;
+            --release) mode="release"; shift ;;
+            --force) FORCE=1; shift ;;
+            --libc)
+                [[ $# -ge 2 ]] || die "--libc needs gnu|musl|auto"
+                libc_cli="$2"
+                shift 2
+                ;;
+            --libc=*)
+                libc_cli="${1#--libc=}"
+                shift
+                ;;
+            -h|--help) usage; exit 0 ;;
+            -*) die "unknown flag: $1" ;;
+            *)
+                [[ -z "$spec" ]] || die "unexpected argument: $1"
+                spec="$1"
+                shift
+                ;;
+        esac
+    done
+    [[ -n "$spec" ]] || die "usage: dcrup install <spec> [--build|--release] [--force] [--libc gnu|musl|auto]"
+    parse_spec "$spec"
+    ensure_dirs
+
+    if [[ -n "$libc_cli" ]]; then
+        case "$libc_cli" in
+            gnu|glibc|musl|auto) DCRUP_LIBC="$libc_cli" ;;
+            *) die "invalid --libc: $libc_cli (use gnu|musl|auto)" ;;
+        esac
+    fi
+    export DCRUP_LIBC="${DCRUP_LIBC:-gnu}"
+
+    if [[ "$SPEC_CHANNEL" == "night" ]]; then
+        mode="build"
+    fi
+
+    export FORCE
+    log "install spec=$SPEC_RAW channel=$SPEC_CHANNEL version=${SPEC_VERSION:-∅} mode=$mode libc=$DCRUP_LIBC"
+    if [[ "$mode" == "build" ]]; then
+        install_build
+    else
+        install_prebuilt
+    fi
+    check_path
+}
+
+cmd_default() {
+    [[ $# -eq 1 ]] || die "usage: dcrup default <spec>"
+    parse_spec "$1"
+    ensure_dirs
+    local id
+    if [[ "$SPEC_CHANNEL" == "night" || "$SPEC_FLOATING" -eq 1 ]]; then
+        id="$(ls -1 "$DCRUP_TC" 2>/dev/null | grep -E "^${SPEC_CHANNEL}-" | sort | tail -n1 || true)"
+        [[ -n "$id" ]] || die "no installed toolchain for channel $SPEC_CHANNEL (run: dcrup install $SPEC_CHANNEL)"
+    else
+        id="$(toolchain_id)"
+        [[ -d "$DCRUP_TC/$id" ]] || die "not installed: $id (run: dcrup install $1)"
+    fi
+    link_default "$id"
+}
+
+cmd_update() {
+    ensure_dirs
+    local active
+    active="$(read_active)"
+    [[ -n "$active" ]] || die "no active toolchain (run: dcrup install stable)"
+    case "$active" in
+        night-*)
+            log "updating night (rebuild HEAD) …"
+            FORCE=1 cmd_install night --build --force
+            ;;
+        stable-*|dev-*)
+            local ch="${active%%-*}"
+            log "updating floating channel $ch …"
+            FORCE=1 cmd_install "$ch" --force
+            ;;
+        *-stable|*-dev)
+            ok "pinned toolchain $active — not floating; install a newer version explicitly"
+            ;;
+        *)
+            warn "unknown active id $active; try: dcrup install stable"
+            ;;
+    esac
+}
+
+cmd_list() {
+    ensure_dirs
+    local active
+    active="$(read_active)"
+    if [[ ! -d "$DCRUP_TC" ]] || [[ -z "$(ls -A "$DCRUP_TC" 2>/dev/null || true)" ]]; then
+        warn "no toolchains installed"
+        return 0
+    fi
+    local d base
+    for d in "$DCRUP_TC"/*; do
+        [[ -d "$d" ]] || continue
+        base="$(basename "$d")"
+        if [[ "$base" == "$active" ]]; then
+            printf ' * %s\n' "$base"
+        else
+            printf '   %s\n' "$base"
+        fi
+    done
+}
+
+cmd_show() {
+    ensure_dirs
+    local active
+    active="$(read_active)"
+    echo "DCRUP_HOME=$DCRUP_HOME"
+    echo "DCRUP_BIN=$DCRUP_BIN"
+    echo "active=${active:-none}"
+    if [[ -n "$active" && -f "$DCRUP_TC/$active/dcrup-meta" ]]; then
+        echo "--- meta ---"
+        cat "$DCRUP_TC/$active/dcrup-meta"
+    fi
+    if [[ -x "$DCRUP_BIN/dcr" ]]; then
+        echo "--- dcr --version ---"
+        "$DCRUP_BIN/dcr" --version 2>/dev/null || true
+    fi
+}
+
+cmd_which() {
+    if [[ -L "$DCRUP_BIN/dcr" || -e "$DCRUP_BIN/dcr" ]]; then
+        readlink -f "$DCRUP_BIN/dcr" 2>/dev/null || readlink "$DCRUP_BIN/dcr" 2>/dev/null || echo "$DCRUP_BIN/dcr"
+    else
+        die "dcr not linked (run: dcrup install stable)"
+    fi
+}
+
+cmd_uninstall() {
+    ensure_dirs
+    if [[ "${1:-}" == "--all" ]]; then
+        rm -rf "$DCRUP_TC"
+        rm -f "$DCRUP_BIN/dcr" "$(active_file)"
+        ok "removed all toolchains"
+        return 0
+    fi
+    [[ $# -eq 1 ]] || die "usage: dcrup uninstall <spec>|--all"
+    parse_spec "$1"
+    local id
+    if [[ "$SPEC_FLOATING" -eq 1 || "$SPEC_CHANNEL" == "night" ]]; then
+        id="$(ls -1 "$DCRUP_TC" 2>/dev/null | grep -E "^${SPEC_CHANNEL}-" | sort | tail -n1 || true)"
+    else
+        id="$(toolchain_id)"
+    fi
+    [[ -n "$id" && -d "$DCRUP_TC/$id" ]] || die "not installed: $1"
+    rm -rf "$DCRUP_TC/$id"
+    if [[ "$(read_active)" == "$id" ]]; then
+        rm -f "$DCRUP_BIN/dcr" "$(active_file)"
+        warn "removed active toolchain; run: dcrup install stable"
+    fi
+    ok "removed $id"
+}
+
+check_path() {
+    case ":$PATH:" in
+        *":$DCRUP_BIN:"*) ;;
+        *)
+            warn "$DCRUP_BIN is not in PATH"
+            echo "Add to ~/.bashrc / ~/.zshrc / ~/.profile:"
+            echo "  export PATH=\"$DCRUP_BIN:\$PATH\""
+            ;;
+    esac
+}
+
+cmd_self_install() {
+    local dest="$DCRUP_BIN"
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            --to) dest="$2"; shift 2 ;;
+            *) die "usage: dcrup self-install [--to DIR]" ;;
+        esac
+    done
+    ensure_dirs
+    mkdir -p "$dest"
+    local self
+    self="$(readlink -f "$0" 2>/dev/null || realpath "$0" 2>/dev/null || echo "$0")"
+    cp "$self" "$dest/dcrup"
+    chmod +x "$dest/dcrup"
+    ok "dcrup installed to $dest/dcrup"
+    check_path
+    echo "Then: dcrup install stable"
+}
+
+main() {
+    local cmd="${1:-}"
+    shift || true
+    case "$cmd" in
+        ""|-h|--help|help) usage ;;
+        install) cmd_install "$@" ;;
+        default) cmd_default "$@" ;;
+        update) cmd_update "$@" ;;
+        list) cmd_list "$@" ;;
+        show) cmd_show "$@" ;;
+        which) cmd_which "$@" ;;
+        uninstall) cmd_uninstall "$@" ;;
+        self-install) cmd_self_install "$@" ;;
+        *) die "unknown command: $cmd (try: dcrup help)" ;;
+    esac
+}
+
+main "$@"
--- a/docs/README.mdx
+++ b/docs/README.mdx
@@ -8,8 +8,10 @@ sidebar_label: Introduction
 <summary>Quick reference</summary>

 ```bash
-# Installation
-curl -fsSL https://dcr.dexoron.su/install.sh | sh
+# Installation (dcrup)
+curl -fsSL https://sh.dcr-tool.ru | sh -s -- self-install
+export PATH="$HOME/.dcr/bin:$PATH"
+dcrup install stable

 # Create a project
 dcr new my-app
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -4,6 +4,25 @@ sidebar_label: Changelog

 # Changelog

+## 0.8.2 (2026-07-22)
+
+### Added
+
+- **Compile progress `[N/M]`** — live TTY status line (`compile  pkg v0.1.0  [12/41]`) so long mono-package builds do not look hung.
+- **DCR status style** — fixed-width verbs: `project`, `compile`, `dep`, `ready`, `pack`, `done`, `run`.
+- **Cargo feature `archive`** — optional FAT packing via `fatfs` (`cargo build --features archive`). Release CI builds with the feature; without it `[archive]` fails with a clear message.
+- **Tests** — `flat_bin_nasm_build`, package `build.target` without CLI `--target`, stricter workspace `clean --all`.
+- **CI expansion** — unit + integration on Linux/macOS/Windows, archive feature job, rust-cache, clippy default + all-features (see `.github/workflows/ci.yml`).
+
+### Changed
+
+- **No forced host triple from CLI** — without `--target`, package/member `build.target` is honored (bare-metal / ISO `post_steps` paths).
+- **Relative include/lib flags** (`-I`, `-i`, `-isystem`, `-idirafter`, `-L`, `-T`) absolutized against the package root under workspace builds.
+- **`dcr clean --all`** — no spam for members without a local `target/` (shared root `target/`).
+- **`error` / `warn`** — red / yellow on stderr; CLI fully English (`Hint:`).
+- **Help / man** — list `add`, `lint`, `setup`; unknown command exits with code 1.
+- **Tool NotFound** — `linker not found: ld.lld …` / `{tool} not found …` instead of raw `os error 2`.
+
 ## 0.8.1 (2026-07-20)

 ### Added
@@ -14,7 +33,7 @@ sidebar_label: Changelog
  - **GAS / MASM / LLC** — object → `objcopy -O binary` → `<stem>.bin`
  - **C/C++** — objects → freestanding link → `objcopy -O binary` → `<name>.bin`
  - Requires `llvm-objcopy` / `objcopy` / `gobjcopy` except for NASM/FASM direct emit
- **`[archive]` section** — after a successful build, pack a FAT disk image (`fatfs`): `output`, `format` (`fat12`/`fat16`/`fat32`), optional `size` (default 1.44 MiB), `offset`, `label`, `bootsector`, and `layout` (`from` → `to`, supports globs). `{profile}` works in paths.
+- **`[archive]` section** — FAT12/16/32 disk images after build (`output`, `format`, `size`, `offset`, `label`, `bootsector`, `layout`). From 0.8.2 requires feature `archive`.
 - **Single-file `build.roots`** — a root may be a single source or header file, not only a directory.

 ### Changed
@@ -22,10 +41,6 @@ sidebar_label: Changelog
 - **`--force`** also re-runs `build.steps` and `build.post_steps`.
 - **`dcr run` on workspace-only root** — if `[run].cmd` is set, run that after build; otherwise delegate to a workspace member.

-### Dependencies
-
- `fatfs = "0.3"` for FAT image packing.
-
 ## 0.8.0 (2026-07-18)

 ### Added
--- a/docs/contributing.mdx
+++ b/docs/contributing.mdx
@@ -42,9 +42,10 @@ cargo test --all-targets

 ## CI

-CI runs:
+CI runs (see `.github/workflows/ci.yml`):
 - `cargo fmt --check`
- `cargo clippy --all-targets -- -D warnings`
+- `cargo clippy` (default + `--all-features`)
 - `cargo check --all-targets --all-features`
- Build on Linux, macOS, Windows
- Integration tests (compilation check)
+- Unit + integration tests on Linux, macOS, Windows
+- Extra Linux job with `--features archive` (FAT images)
+- Tools on runners: clang, nasm, clang-format/tidy (Linux)
--- a/docs/getting-started/installation.mdx
+++ b/docs/getting-started/installation.mdx
@@ -4,25 +4,64 @@ sidebar_label: Installation

 # Installation

-## Linux (Dexoron Packages)
+## dcrup (recommended)

-Configure your package manager at https://pkg.dexoron.su and install:
+Install and switch DCR versions (stable / dev / night, pin `0.8.2`, optional build from source).
+
+### Linux / macOS / BSD / Windows (bash)

-**Arch Linux**
 ```sh
-sudo pacman -Sy dcr
+curl -fsSL https://sh.dcr-tool.ru | sh -s -- self-install
+export PATH="$HOME/.dcr/bin:$PATH"
+dcrup install stable
 ```

-**Debian/Ubuntu**
+Non-interactive install of DCR in one shot:
+
 ```sh
-sudo apt update && sudo apt install dcr
+curl -fsSL https://sh.dcr-tool.ru | sh -s -- install stable
+export PATH="$HOME/.dcr/bin:$PATH"
 ```

-**Fedora/RHEL**
-```sh
-sudo dnf install dcr
+### Windows (PowerShell)
+
+```powershell
+irm https://ps1.dcr-tool.ru | iex
+# or download then run:
+# irm https://ps1.dcr-tool.ru -OutFile dcrup.ps1
+# powershell -File .\dcrup.ps1 self-install
+# $env:Path += ";$env:USERPROFILE\.dcr\bin"
+dcrup install stable
 ```

+Optional cmd bootstrap (if you prefer `curl` of the cmd shim):
+
+```bat
+curl -fsSL -o dcrup.cmd https://cmd.dcr-tool.ru
+```
+
+After `self-install`, the command is **`dcrup`** (no `.sh` / `.ps1`): shims live in `~/.dcr/bin` (Unix) or `%USERPROFILE%\.dcr\bin` (Windows `dcrup.cmd`).
+
+### Common dcrup commands
+
+```sh
+dcrup install stable              # latest stable prebuilt
+dcrup install 0.8.2               # pin → 0.8.2@stable
+dcrup install 0.8.2@dev
+dcrup install stable --libc musl  # Linux: musl asset (default: gnu)
+dcrup install stable --build      # cargo build --features archive
+dcrup install night               # always build from branch dev HEAD
+dcrup default 0.8.2
+dcrup update
+dcrup list
+dcrup show
+dcrup which
+```
+
+Layout: `~/.dcr/toolchains/<id>/dcr` and `~/.dcr/bin/dcr` → active version.
+
+---
+
 ## Arch Linux (AUR)

 ```sh
@@ -42,11 +81,12 @@ brew install dcr
 sudo snap install dcrup
 ```

+> If classic Snap Store publishing is unavailable, install the `.snap` from [GitHub Releases](https://github.com/dexoron/dcr/releases/latest) with `--dangerous`.
+
 ## Nix (flake)

 ```sh
 nix run github:dexoron/dcr
-# or install to profile:
 nix profile install github:dexoron/dcr
 ```

@@ -56,48 +96,37 @@ nix profile install github:dexoron/dcr
 cargo install dcr
 ```

-## Linux / macOS (script)
+Note: crates.io builds may omit optional features. For FAT disk images (`[archive]`), prefer release binaries or:

 ```sh
-curl -fsSL https://dcr.dexoron.su/install.sh | sh
-```
-
-## BSD (script)
-
-```sh
-curl -fsSL https://dcr.dexoron.su/install_bsd.sh | sh
-```
-
-## Windows (PowerShell)
-
-```powershell
-irm https://dcr.dexoron.su/install.ps1 | iex
+cargo install dcr --features archive
 ```

 ## From source

 ```sh
 git clone https://github.com/dexoron/dcr.git
-cd dcr && cargo build --release
+cd dcr
+cargo build --release --features archive
 ln -sf "$PWD/target/release/dcr" ~/.local/bin/dcr
+# or manage versions with dcrup install night / --build
 ```

 ## Post-install

-Verify the installation:
-
 ```bash
 dcr --version
+dcrup show    # if installed via dcrup
 ```

-Man pages are available after installation:
+Man pages (package installs / release assets):

 ```bash
 man dcr
 man dcr-build
 ```

-To use the registry, create `~/.dcr/config.toml`:
+Registry (optional) — `~/.dcr/config.toml`:

 ```toml
 [registry.default]
--- a/docs/reference/dcr-toml.mdx
+++ b/docs/reference/dcr-toml.mdx
@@ -183,6 +183,8 @@ See [workspaces](/docs/reference/workspaces).

 Optional post-build step: format a FAT volume and copy built artifacts into a disk image. Runs after a successful package build (and after workspace member builds that define `[archive]`).

+Requires DCR built with the `archive` Cargo feature (`cargo build --features archive`). Release binaries include this feature.
+
 | Field | Required | Description |
 |-------|----------|-------------|
 | `output` | yes | Image path relative to project root (`{profile}` allowed) |
--- a/man/man1/dcr.1
+++ b/man/man1/dcr.1
@@ -38,11 +38,14 @@ Display the dependency tree of the current project.
 .B fmt
 Format all C/C++ source files using clang-format.
 .TP
+.B lint [\fI\-\-fix\fR]
+Run clang-tidy static analysis on C/C++ sources.
+.TP
 .B gen \fI<subcommand>\fR
 Generate IDE integration files (vscode, clion, compile-commands, project-info).
 .TP
 .B setup
-Set up DCR registries for dependency resolution.
+Show configured package registries.
 .SH GLOBAL FLAGS
 .TP
 .B \-\-help
--- a/src/cli/build.rs
+++ b/src/cli/build.rs
@@ -17,18 +17,29 @@

 use crate::cli::clean::clean;
 use crate::cli::flags::parse_build_run_flags;
+use crate::core::build::common;
 use crate::core::build::{BuildEvent, BuildReporter, BuildRequest, run_build};
 use crate::core::build_config::Config;
-use crate::utils::build::default_target_triple;
 use crate::utils::fs::find_project_root;
 use crate::utils::log::error;
-use crate::utils::text::{BOLD_CYAN, BOLD_GREEN, colored, printc};
+use crate::utils::text::{BOLD_CYAN, BOLD_GREEN, BOLD_YELLOW, colored, printc};
+use std::io::IsTerminal;
 use std::sync::{Arc, atomic::AtomicBool};

 pub use crate::core::build::get_build_string_with_profile;

+fn status(verb: &str, style: &str) -> String {
+    colored(&format!("{verb:<9}"), style)
+}
+
 struct CliReporter;

+impl CliReporter {
+    fn line(&self, verb: &str, style: &str, rest: &str) {
+        eprintln!("  {} {}", status(verb, style), rest);
+    }
+}
+
 impl BuildReporter for CliReporter {
    fn on_event(&mut self, event: BuildEvent<'_>) {
        match event {
@@ -37,73 +48,57 @@ impl BuildReporter for CliReporter {
                total,
                target,
            } => {
-                println!("    Building target {} of {}: {}", index, total, target);
+                common::finish_progress_line();
+                self.line("target", BOLD_CYAN, &format!("{index}/{total}  {target}"));
            }
            BuildEvent::ProjectStart {
                name,
                profile,
                target,
            } => {
-                println!(
-                    "    Building project `{}`\n    Profile: {}\n      Target: {}",
-                    colored(name, BOLD_GREEN),
-                    colored(profile, BOLD_GREEN),
-                    colored(target, BOLD_GREEN)
+                common::finish_progress_line();
+                self.line(
+                    "project",
+                    BOLD_CYAN,
+                    &format!("{name}  ({profile}, {target})"),
                );
            }
            BuildEvent::DepBuilding { name, version } => {
-                print!(
-                    "\r{:100}\r      {} {} v{}",
-                    "",
-                    colored("Building", BOLD_GREEN),
-                    name,
-                    version
-                );
-                std::io::Write::flush(&mut std::io::stdout()).unwrap();
+                common::finish_progress_line();
+                self.line("dep", BOLD_YELLOW, &format!("{name} v{version}"));
            }
            BuildEvent::DepReady {
                name,
                version,
                rebuilt,
            } => {
+                common::finish_progress_line();
                if rebuilt {
-                    print!(
-                        "\r{:100}\r       {} {} v{}",
-                        "",
-                        colored("Ready", BOLD_GREEN),
-                        name,
-                        version
-                    );
-                    println!();
-                } else {
-                    println!(
-                        "      {} {} v{}",
-                        colored("Ready", BOLD_GREEN),
-                        name,
-                        version
-                    );
+                    self.line("ready", BOLD_GREEN, &format!("{name} v{version}"));
                }
            }
            BuildEvent::Compiling { name, version } => {
-                println!(
-                    "   {} {} v{}",
-                    colored("Compiling", BOLD_GREEN),
-                    name,
-                    version
-                );
+                common::finish_progress_line();
+                let label = format!("  {} {} v{}", status("compile", BOLD_GREEN), name, version);
+                common::set_progress_label(Some(label.clone()));
+                if !std::io::stderr().is_terminal() {
+                    eprintln!("{label}");
+                }
+            }
+            BuildEvent::Packing { path } => {
+                common::finish_progress_line();
+                self.line("pack", BOLD_CYAN, path);
            }
            BuildEvent::Finished { secs } => {
-                println!(
-                    "    {} Build completed successfully in {} seconds",
-                    colored("✔", BOLD_GREEN),
-                    colored(&secs.to_string(), BOLD_GREEN)
-                );
+                common::finish_progress_line();
+                self.line("done", BOLD_GREEN, &format!("in {secs}s"));
            }
            BuildEvent::CompilerOutput { stream, text } => {
+                common::interrupt_progress_for_output();
                if stream == "stderr" {
-                    eprintln!("{}", text);
+                    eprint!("{text}");
                } else {
-                    println!("{}", text);
+                    print!("{text}");
                }
            }
        }
@@ -166,15 +161,12 @@ pub fn build(args: &[String]) -> i32 {
        if let Ok(config) = Config::open(config_path.to_str().unwrap())
            && !config.is_workspace_only()
        {
-            let bt = get_build_string_with_profile(&config, "target", "debug");
+            let bt = get_build_string_with_profile(&config, "target", &flags.profile);
            if !bt.is_empty() {
                flags.target = Some(bt);
            }
        }
    }
-    if flags.target.is_none() {
-        flags.target = Some(default_target_triple());
-    }
    if flags.clean {
        let mut clean_args = Vec::new();
        clean_args.push(format!("--{}", flags.profile));
@@ -193,6 +185,7 @@ pub fn build(args: &[String]) -> i32 {
    match run_build(&root, &req, &mut reporter) {
        Ok(_) => 0,
        Err(err) => {
+            common::finish_progress_line();
            error(&err.message);
            1
        }
--- a/src/cli/clean.rs
+++ b/src/cli/clean.rs
@@ -125,17 +125,27 @@ fn parse_clean_flags(args: &[String]) -> Result<CleanFlags, String> {
 fn clean_from_root(root: &Path, flags: &CleanFlags) -> Result<(), String> {
    let config = Config::open("./dcr.toml").map_err(|err| err.to_string())?;

-    let target = flags
-        .target
-        .clone()
-        .or_else(|| {
-            config
-                .get("build.target")
-                .and_then(|v| v.as_str())
-                .map(|s| s.trim().to_string())
-                .filter(|s| !s.is_empty())
-        })
-        .or_else(|| Some(default_target_triple()));
+    let target = flags.target.clone().or_else(|| {
+        config
+            .get("build.target")
+            .and_then(|v| v.as_str())
+            .map(|s| s.trim().to_string())
+            .filter(|s| !s.is_empty())
+    });
+    let target = match target {
+        Some(t) => Some(crate::utils::build::normalize_target_os(&t).to_string()),
+        None if cfg!(target_os = "linux")
+            || cfg!(any(
+                target_os = "freebsd",
+                target_os = "openbsd",
+                target_os = "netbsd",
+                target_os = "dragonfly"
+            )) =>
+        {
+            Some(default_target_triple())
+        }
+        None => None,
+    };

    if flags.all
        && let Some(workspace) = parse_workspace(
@@ -146,7 +156,10 @@ fn clean_from_root(root: &Path, flags: &CleanFlags) -> Result<(), String> {
        )?
    {
        for member in &workspace.members {
-            clean_project_at(&member.path, flags.profile.as_deref(), target.as_deref())?;
+            let member_target = member.path.join("target");
+            if member_target.is_dir() {
+                clean_project_at(&member.path, flags.profile.as_deref(), target.as_deref())?;
+            }
        }
    }
    clean_project_at(root, flags.profile.as_deref(), target.as_deref())
--- a/src/cli/help.rs
+++ b/src/cli/help.rs
@@ -29,9 +29,12 @@ pub fn help() -> i32 {
    println!("    init              Initialize the current directory as a project");
    println!("    build [--profile] Build the project (default: --debug)");
    println!("    run [--profile]   Build and run the project (default: --debug)");
+    println!("    add <name> ...    Add a dependency to dcr.toml");
    println!("    tree              Display the dependency tree");
    println!("    test              Run project tests (alias: tests)");
    println!("    fmt               Format all C/C++ source files using clang-format");
+    println!("    lint              Run clang-tidy on C/C++ sources");
+    println!("    setup             Show configured package registries");
    println!("    clean             Remove the target directory");
    println!("    gen <subcommand>  Generate IDE integration files");
    printc("FLAGS:", BOLD_GREEN);
--- a/src/cli/new.rs
+++ b/src/cli/new.rs
@@ -85,7 +85,7 @@ pub fn new(args: &[String]) -> i32 {
            "Directory `{}` already exists\n",
            colored(project_name, BOLD_CYAN)
        ));
-        printc("Подсказка:", BOLD_CYAN);
+        printc("Hint:", BOLD_CYAN);
        println!(
            "    Use `{}` to initialize an existing project\n    or specify a different project name",
            colored("dcr init", BOLD_CYAN)
--- a/src/cli/run.rs
+++ b/src/cli/run.rs
@@ -19,9 +19,7 @@ use crate::cli::build::build;
 use crate::cli::flags::parse_build_run_flags;
 use crate::core::build_config::Config;
 use crate::core::runner::run_binary;
-use crate::utils::build::{
-    default_target_triple, normalize_target_os, parse_version_info, substitute_vars,
-};
+use crate::utils::build::{normalize_target_os, parse_version_info, substitute_vars};
 use crate::utils::fs::find_project_root;
 use crate::utils::fs::with_dir;
 use crate::utils::log::error;
@@ -114,8 +112,11 @@ pub fn run(args: &[String]) -> i32 {
        if let Some(cmd) = get_run_cmd(&config, &flags.profile, flags.target.as_deref(), "") {
            let build_status = build(&args_for_build(&flags));
            if build_status == 0 {
-                println!("\n    {} {}", colored("Running", BOLD_GREEN), cmd);
-                println!("--------------------------------");
+                println!(
+                    "  {} {}",
+                    colored(&format!("{:<9}", "run"), BOLD_GREEN),
+                    cmd
+                );
                return run_shell(&cmd);
            }
            return build_status;
@@ -186,10 +187,13 @@ fn run_project(
        .and_then(|v| v.as_str())
        .unwrap_or("");

-    // If no target specified, use default host target for target-specific config
    let mut target = flags.target.clone();
    if target.is_none() {
-        target = Some(default_target_triple());
+        let bt =
+            crate::cli::build::get_build_string_with_profile(&config, "target", &flags.profile);
+        if !bt.is_empty() {
+            target = Some(bt);
+        }
    }

    let build_kind = config
@@ -246,12 +250,18 @@ fn run_project(
    );
    if build_status == 0 {
        if let Some(cmd) = run_cmd {
-            println!("\n    {} {}", colored("Running", BOLD_GREEN), cmd);
-            println!("--------------------------------");
+            println!(
+                "  {} {}",
+                colored(&format!("{:<9}", "run"), BOLD_GREEN),
+                cmd
+            );
            return Ok(run_shell(&cmd));
        }
-        println!("\n    {} {}", colored("Running", BOLD_GREEN), bin_path);
-        println!("--------------------------------");
+        println!(
+            "  {} {}",
+            colored(&format!("{:<9}", "run"), BOLD_GREEN),
+            bin_path
+        );
        return Ok(run_binary(
            project_name,
            &flags.profile,
--- a/src/core/build/builder/artifact.rs
+++ b/src/core/build/builder/artifact.rs
@@ -130,7 +130,14 @@ pub(crate) fn link_flat_binary(
    if ctx.verbose || std::env::var("DCR_DEBUG").is_ok() {
        eprintln!("[dcr] {:?}", cmd);
    }
-    let output = cmd.output().map_err(|err| format!("Build failed: {err}"))?;
+    let program = cmd.get_program().to_string_lossy().into_owned();
+    let output = cmd.output().map_err(|err| {
+        if err.kind() == std::io::ErrorKind::NotFound {
+            format!("linker not found: {program} (check [toolchain].ld / PATH)")
+        } else {
+            format!("flat-bin link failed: {err}")
+        }
+    })?;
    if !output.status.success() {
        let stderr = String::from_utf8_lossy(&output.stderr);
        let stdout = String::from_utf8_lossy(&output.stdout);
@@ -153,14 +160,12 @@ pub(crate) fn archive_static(
        return Ok(common::elapsed_secs(start_time));
    }

-    let archiver = ctx.archiver.unwrap_or(if cfg!(target_os = "windows") {
-        "lib"
-    } else {
-        "ar"
-    });
+    let archiver = ctx
+        .archiver
+        .unwrap_or_else(|| default_archiver(ctx.compiler));

    let mut cmd = Command::new(archiver);
-    if cfg!(target_os = "windows") && archiver == "lib" {
+    if cfg!(target_os = "windows") && is_msvc_lib(archiver) {
        cmd.arg("/nologo").arg(format!("/OUT:{lib_path}"));
    } else {
        cmd.arg("rcs").arg(&lib_path);
@@ -236,11 +241,39 @@ pub(crate) fn link_binary(
    run(ctx, cmd, start_time)
 }

+fn default_archiver(compiler: &str) -> &'static str {
+    let c = compiler.to_lowercase();
+    if cfg!(target_os = "windows") {
+        if c.contains("cl") && !c.contains("clang") {
+            "lib"
+        } else if c.contains("clang") {
+            "llvm-ar"
+        } else {
+            "ar"
+        }
+    } else {
+        "ar"
+    }
+}
+
+fn is_msvc_lib(archiver: &str) -> bool {
+    let a = archiver.to_lowercase();
+    a == "lib" || a == "lib.exe" || a.ends_with("\\lib.exe") || a.ends_with("/lib.exe")
+}
+
 fn run(ctx: &BuildContext, mut cmd: Command, start_time: Instant) -> Result<f64, String> {
    if ctx.verbose || std::env::var("DCR_DEBUG").is_ok() {
        eprintln!("[dcr] {:?}", cmd);
    }
-    let output = cmd.output().map_err(|err| format!("Build failed: {err}"))?;
+    let program = cmd.get_program().to_string_lossy().into_owned();
+    let output = cmd.output().map_err(|err| {
+        let msg = err.to_string();
+        if err.kind() == std::io::ErrorKind::NotFound {
+            format!("linker not found: {program} (check [toolchain].ld / PATH)")
+        } else {
+            format!("Build failed: {msg}")
+        }
+    })?;
    if output.status.success() {
        Ok(common::elapsed_secs(start_time))
    } else {
--- a/src/core/build/builder/msvc/mod.rs
+++ b/src/core/build/builder/msvc/mod.rs
@@ -60,8 +60,13 @@ pub fn build(ctx: &BuildContext) -> Result<f64, String> {
            let elapsed = common::elapsed_secs(start_time);
            return Ok(elapsed);
        }
-        let mut cmd = Command::new(ctx.archiver.unwrap_or("lib"));
-        cmd.arg("/nologo").arg(format!("/OUT:{lib_path}"));
+        let archiver = ctx.archiver.unwrap_or("lib");
+        let mut cmd = Command::new(archiver);
+        if archiver == "lib" || archiver.eq_ignore_ascii_case("lib.exe") {
+            cmd.arg("/nologo").arg(format!("/OUT:{lib_path}"));
+        } else {
+            cmd.arg("rcs").arg(&lib_path);
+        }
        for obj in &objects {
            cmd.arg(obj);
        }
--- a/src/core/build/common.rs
+++ b/src/core/build/common.rs
@@ -16,17 +16,72 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

 use std::fs;
+use std::io::{self, IsTerminal, Write};
 use std::path::{Path, PathBuf};
 use std::process::Command;
+use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Mutex, OnceLock};
 use std::time::Instant;

 static OUTPUT_MUTEX: OnceLock<Mutex<()>> = OnceLock::new();
+static PROGRESS_LABEL: OnceLock<Mutex<Option<String>>> = OnceLock::new();
+static PROGRESS_DIRTY: AtomicBool = AtomicBool::new(false);

 pub fn get_output_lock() -> &'static Mutex<()> {
    OUTPUT_MUTEX.get_or_init(|| Mutex::new(()))
 }

+fn progress_label_lock() -> &'static Mutex<Option<String>> {
+    PROGRESS_LABEL.get_or_init(|| Mutex::new(None))
+}
+
+pub fn set_progress_label(label: Option<String>) {
+    *progress_label_lock().lock().unwrap() = label;
+}
+
+pub fn finish_progress_line() {
+    let was_dirty = PROGRESS_DIRTY.swap(false, Ordering::SeqCst);
+    *progress_label_lock().lock().unwrap() = None;
+    if !was_dirty {
+        return;
+    }
+    if io::stderr().is_terminal() {
+        let _guard = get_output_lock().lock().unwrap();
+        let _ = writeln!(io::stderr());
+        let _ = io::stderr().flush();
+    }
+}
+
+pub fn interrupt_progress_for_output() {
+    if !PROGRESS_DIRTY.swap(false, Ordering::SeqCst) {
+        return;
+    }
+    if io::stderr().is_terminal() {
+        let _guard = get_output_lock().lock().unwrap();
+        let _ = writeln!(io::stderr());
+        let _ = io::stderr().flush();
+    }
+}
+
+fn report_compile_progress(done: usize, total: usize) {
+    let label = progress_label_lock().lock().unwrap().clone();
+    let Some(label) = label else {
+        return;
+    };
+    if !io::stderr().is_terminal() {
+        return;
+    }
+    let _guard = get_output_lock().lock().unwrap();
+    let msg = format!("{label}  [{done}/{total}]");
+    if PROGRESS_DIRTY.load(Ordering::SeqCst) {
+        eprint!("\r{msg:<80}");
+    } else {
+        eprint!("{msg}");
+    }
+    let _ = io::stderr().flush();
+    PROGRESS_DIRTY.store(true, Ordering::SeqCst);
+}
+
 pub fn collect_sources(
    roots: &[PathBuf],
    extensions: &[&str],
@@ -103,7 +158,26 @@ pub fn is_excluded(path: &Path, exclude_dirs: &[PathBuf], include_paths: &[Strin
    if matches_patterns(path, include_paths, false) {
        return true;
    }
-    exclude_dirs.iter().any(|dir| path.starts_with(dir))
+    exclude_dirs.iter().any(|dir| path_is_under(path, dir))
+}
+
+fn path_is_under(path: &Path, prefix: &Path) -> bool {
+    if path.starts_with(prefix) {
+        return true;
+    }
+    match (fs::canonicalize(path), fs::canonicalize(prefix)) {
+        (Ok(p), Ok(pref)) => p.starts_with(pref),
+        _ => {
+            let p = path.to_string_lossy().replace('\\', "/");
+            let pref = prefix.to_string_lossy().replace('\\', "/");
+            if p == pref || p.starts_with(&format!("{pref}/")) {
+                return true;
+            }
+            let p = p.strip_prefix("/private").unwrap_or(&p);
+            let pref = pref.strip_prefix("/private").unwrap_or(&pref);
+            p == pref || p.starts_with(&format!("{pref}/"))
+        }
+    }
 }

 fn matches_patterns(path: &Path, patterns: &[String], positive: bool) -> bool {
@@ -214,8 +288,13 @@ where
    };

    let counter = std::sync::atomic::AtomicUsize::new(0);
+    let completed = std::sync::atomic::AtomicUsize::new(0);
    let err_msg = std::sync::Mutex::new(None);

+    if total_tasks > 0 {
+        report_compile_progress(0, total_tasks);
+    }
+
    std::thread::scope(|s| {
        for _ in 0..num_threads {
            s.spawn(|| {
@@ -236,6 +315,9 @@ where
                        }
                        break;
                    }
+
+                    let done = completed.fetch_add(1, std::sync::atomic::Ordering::Relaxed) + 1;
+                    report_compile_progress(done, total_tasks);
                }
            });
        }
@@ -249,10 +331,21 @@ where
 }

 pub fn run_command_sync_output(cmd: &mut Command) -> Result<(), String> {
-    let output = cmd.output().map_err(|err| format!("Build failed: {err}"))?;
-    let _guard = OUTPUT_MUTEX.get_or_init(|| Mutex::new(())).lock().unwrap();
+    let program = cmd.get_program().to_string_lossy().into_owned();
+    let output = cmd.output().map_err(|err| {
+        if err.kind() == std::io::ErrorKind::NotFound {
+            format!("{program} not found (check PATH / [toolchain])")
+        } else {
+            format!("Build failed: {err}")
+        }
+    })?;
+    let has_out = !output.stdout.is_empty() || !output.stderr.is_empty();
+    if has_out {
+        interrupt_progress_for_output();
+    }
+    let _guard = get_output_lock().lock().unwrap();
    if !output.stdout.is_empty() {
-        print!("{}", String::from_utf8_lossy(&output.stdout));
+        eprint!("{}", String::from_utf8_lossy(&output.stdout));
    }
    if !output.stderr.is_empty() {
        eprint!("{}", String::from_utf8_lossy(&output.stderr));
@@ -305,7 +398,7 @@ pub fn object_path(obj_dir: &Path, source: &str, obj_ext: &str) -> String {
    } else {
        out.set_extension(obj_ext);
    }
-    out.to_string_lossy().to_string()
+    out.to_string_lossy().replace('\\', "/")
 }

 pub fn needs_rebuild(source: &str, object: &str) -> bool {
@@ -408,7 +501,11 @@ fn parse_d_file(content: &str) -> Vec<String> {
            }
            in_escape = false;
        } else if c == '\\' {
-            in_escape = true;
+            match chars.peek() {
+                Some('\n' | '\r' | ' ' | '\t' | '\\') => in_escape = true,
+                Some(_) => current_path.push('\\'),
+                None => current_path.push('\\'),
+            }
        } else if c.is_whitespace() {
            if !current_path.is_empty() {
                deps.push(current_path.clone());
@@ -435,12 +532,18 @@ mod tests {
    static TEST_COUNTER: AtomicUsize = AtomicUsize::new(0);
    static CWD_LOCK: Mutex<()> = Mutex::new(());

+    fn cwd_lock() -> std::sync::MutexGuard<'static, ()> {
+        CWD_LOCK
+            .lock()
+            .unwrap_or_else(|poisoned| poisoned.into_inner())
+    }
+
    fn temp_dir(prefix: &str) -> PathBuf {
        let n = TEST_COUNTER.fetch_add(1, Ordering::SeqCst);
        let dir = std::env::temp_dir().join(format!("dcr_test_{prefix}_{n}"));
        let _ = fs::remove_dir_all(&dir);
        fs::create_dir_all(&dir).unwrap();
-        dir
+        fs::canonicalize(&dir).unwrap_or(dir)
    }

    fn default_roots() -> Vec<PathBuf> {
@@ -605,7 +708,7 @@ mod tests {
        fs::write(src.join("utils.c"), "").unwrap();
        fs::write(src.join("README.md"), "").unwrap(); // should be ignored

-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let include: Vec<String> = Vec::new();
@@ -629,7 +732,7 @@ mod tests {
        fs::write(src.join("other.cc"), "").unwrap();
        fs::write(src.join("skip.c"), "").unwrap(); // should be ignored

-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let include: Vec<String> = Vec::new();
@@ -647,7 +750,7 @@ mod tests {
        let src = dir.join("src");
        fs::create_dir_all(&src).unwrap();

-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let include: Vec<String> = Vec::new();
@@ -669,7 +772,7 @@ mod tests {
        fs::write(vendor.join("lib.c"), "").unwrap(); // should be excluded

        let exclude = vec![vendor.clone()];
-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let include: Vec<String> = Vec::new();
@@ -691,7 +794,7 @@ mod tests {
        fs::write(src.join("main.c"), "").unwrap();
        fs::write(sub.join("nested.c"), "").unwrap();

-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let include: Vec<String> = Vec::new();
@@ -715,7 +818,7 @@ mod tests {

        let exclude = vec![boot.clone()];
        let include = vec!["src/boot/arch/**".to_string()];
-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let roots = default_roots();
@@ -742,7 +845,7 @@ mod tests {
            "!src/legacy/**".to_string(),
            "src/legacy/allow/**".to_string(),
        ];
-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let roots = default_roots();
@@ -765,7 +868,7 @@ mod tests {

        let exclude: Vec<PathBuf> = Vec::new();
        let include = vec!["!src/gen/**".to_string()];
-        let _guard = CWD_LOCK.lock().unwrap();
+        let _guard = cwd_lock();
        let prev = std::env::current_dir().unwrap();
        std::env::set_current_dir(&dir).unwrap();
        let roots = default_roots();
@@ -800,36 +903,44 @@ mod tests {
    #[test]
    fn needs_rebuild_header_modified() {
        let dir = temp_dir("rebuild_header");
-        let src = dir.join("test.c");
-        let header = dir.join("test.h");
-        let obj = dir.join("test.o");
-        let d_file = dir.join("test.d");
+        fs::write(dir.join("test.c"), "int main() {}").unwrap();
+        fs::write(dir.join("test.h"), "#define A 1").unwrap();
+        fs::write(dir.join("test.o"), "").unwrap();

-        fs::write(&src, "int main() {}").unwrap();
-        fs::write(&header, "#define A 1").unwrap();
-        std::thread::sleep(std::time::Duration::from_millis(50));
-        fs::write(&obj, "").unwrap();
-
-        let d_content = format!(
-            "{}: {} {}",
-            obj.to_string_lossy(),
-            src.to_string_lossy(),
-            header.to_string_lossy()
-        );
-        fs::write(&d_file, d_content).unwrap();
+        let _guard = cwd_lock();
+        let prev = std::env::current_dir().unwrap();
+        std::env::set_current_dir(&dir).unwrap();

+        fs::write("test.d", "test.o: test.c missing.h").unwrap();
        assert!(
-            !needs_rebuild(&src.to_string_lossy(), &obj.to_string_lossy()),
-            "should be fresh"
+            needs_rebuild("test.c", "test.o"),
+            "missing dep in .d must force rebuild"
        );

-        std::thread::sleep(std::time::Duration::from_millis(50));
-        fs::write(&header, "#define A 2").unwrap(); // modify header
-
+        fs::write("test.h", "#define A 1").unwrap();
+        std::thread::sleep(std::time::Duration::from_secs(2));
+        fs::write("test.o", "obj").unwrap();
+        fs::write("test.d", "test.o: test.c test.h").unwrap();
        assert!(
-            needs_rebuild(&src.to_string_lossy(), &obj.to_string_lossy()),
+            !needs_rebuild("test.c", "test.o"),
+            "object newer than source and headers should be fresh"
+        );
+
+        std::thread::sleep(std::time::Duration::from_secs(2));
+        fs::write("test.h", "#define A 2").unwrap();
+        assert!(
+            needs_rebuild("test.c", "test.o"),
            "changed header should trigger rebuild"
        );
+
+        std::env::set_current_dir(prev).unwrap();
+    }
+
+    #[test]
+    fn parse_d_file_keeps_windows_path_separators() {
+        let content = r"target\obj\main.obj: src\main.c src\utils.h";
+        let deps = parse_d_file(content);
+        assert_eq!(deps, vec![r"src\main.c", r"src\utils.h"]);
    }

    #[test]
--- a/src/core/build/engine.rs
+++ b/src/core/build/engine.rs
@@ -90,7 +90,9 @@ fn run_compile(
    _rep: &mut dyn BuildReporter,
 ) -> Result<f64, String> {
    let start_time = Instant::now();
-    match build_project(ctx) {
+    let result = build_project(ctx);
+    common::finish_progress_line();
+    match result {
        Ok(times) => {
            let times = if times == 0.0 {
                ((start_time.elapsed().as_secs_f64() * 100.0).trunc()) / 100.0
@@ -166,7 +168,17 @@ fn build_all(
            )?;
        }
        if let Some(archive) = &config.typed().archive {
-            super::archive::pack_archive(root, archive, profile)?;
+            #[cfg(feature = "archive")]
+            {
+                super::archive::pack_archive(root, archive, profile)?;
+            }
+            #[cfg(not(feature = "archive"))]
+            {
+                let _ = (archive, profile);
+                return Err(
+                    "disk image packing requires building dcr with --features archive".to_string(),
+                );
+            }
        }
        return Ok(0.0);
    }
@@ -777,10 +789,12 @@ fn build_project_at(
    let resolved_cflags: Vec<String> = resolved_cflags
        .iter()
        .map(|f| substitute_vars(f, &version_info, profile, &project_name))
+        .map(|f| absolutize_flag_path(&f, project_root, &["-isystem", "-idirafter", "-I", "-i"]))
        .collect();
    let modified_ldflags: Vec<String> = resolved_ldflags
        .iter()
        .map(|f| substitute_vars(f, &version_info, profile, &project_name))
+        .map(|f| absolutize_flag_path(&f, project_root, &["-L", "-T"]))
        .collect();
    let merged_include_dirs: Vec<String> = merged_include_dirs
        .iter()
@@ -876,11 +890,11 @@ fn build_project_at(
    if skip && !debug_enabled {
        return Ok(());
    }
-    rep.on_event(BuildEvent::Compiling {
-        name: &project_name,
-        version: &project_version,
-    });
    if !skip {
+        rep.on_event(BuildEvent::Compiling {
+            name: &project_name,
+            version: &project_version,
+        });
        run_compile(&ctx, cancel, rep)?;
        if cancel.load(Ordering::SeqCst) {
            return Err("Build interrupted".to_string());
@@ -906,10 +920,43 @@ fn build_project_at(
    }
    verify_expectations(&build_expects, &step_vars)?;
    if let Some(archive) = &config.typed().archive {
-        super::archive::pack_archive(project_root, archive, profile)?;
+        let out = archive.output.replace("{profile}", profile);
+        rep.on_event(BuildEvent::Packing { path: &out });
+        #[cfg(feature = "archive")]
+        {
+            super::archive::pack_archive(project_root, archive, profile)?;
+        }
+        #[cfg(not(feature = "archive"))]
+        {
+            let _ = (project_root, archive, profile, out);
+            return Err(
+                "disk image packing requires building dcr with --features archive".to_string(),
+            );
+        }
    }
    Ok(())
 }
+
+fn absolutize_flag_path(flag: &str, project_root: &Path, prefixes: &[&str]) -> String {
+    for prefix in prefixes {
+        if let Some(rest) = flag.strip_prefix(prefix) {
+            if rest.is_empty() {
+                return flag.to_string();
+            }
+            if rest.starts_with('/') || rest.starts_with('@') {
+                return flag.to_string();
+            }
+            if rest.len() >= 2 && rest.as_bytes()[1] == b':' {
+                return flag.to_string();
+            }
+            let abs = project_root.join(rest);
+            let path = abs.to_string_lossy().replace('\\', "/");
+            return format!("{prefix}{path}");
+        }
+    }
+    flag.to_string()
+}
+
 fn find_target_root(dir: &str, fallback: &Path) -> PathBuf {
    let p = Path::new(dir);
    for ancestor in p.ancestors() {
@@ -1094,3 +1141,35 @@ fn is_on_path(cmd: &str) -> bool {
    std::env::var_os("PATH")
        .is_some_and(|paths| std::env::split_paths(&paths).any(|dir| dir.join(cmd).is_file()))
 }
+
+#[cfg(test)]
+mod tests {
+    use super::absolutize_flag_path;
+    use std::path::Path;
+
+    #[test]
+    fn absolutize_prefers_long_include_prefixes() {
+        let root = Path::new("/pkg");
+        let prefs = ["-isystem", "-idirafter", "-I", "-i"];
+        assert_eq!(
+            absolutize_flag_path("-isystemvendor/inc", root, &prefs),
+            "-isystem/pkg/vendor/inc"
+        );
+        assert_eq!(
+            absolutize_flag_path("-idiraftervendor/old", root, &prefs),
+            "-idirafter/pkg/vendor/old"
+        );
+        assert_eq!(
+            absolutize_flag_path("-I../inc", root, &prefs),
+            "-I/pkg/../inc"
+        );
+        assert_eq!(
+            absolutize_flag_path("-i../inc", root, &prefs),
+            "-i/pkg/../inc"
+        );
+        assert_eq!(
+            absolutize_flag_path("-I/usr/include", root, &prefs),
+            "-I/usr/include"
+        );
+    }
+}
--- a/src/core/build/mod.rs
+++ b/src/core/build/mod.rs
@@ -15,6 +15,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

+#[cfg(feature = "archive")]
 pub mod archive;
 pub mod builder;
 pub mod cache;
--- a/src/core/build/report.rs
+++ b/src/core/build/report.rs
@@ -69,6 +69,9 @@ pub enum BuildEvent<'a> {
        name: &'a str,
        version: &'a str,
    },
+    Packing {
+        path: &'a str,
+    },
    CompilerOutput {
        stream: &'a str,
        text: &'a str,
--- a/src/core/build_config.rs
+++ b/src/core/build_config.rs
@@ -120,6 +120,7 @@ pub struct ArchiveConfig {
    pub layout: Vec<ArchiveLayout>,
 }

+#[allow(dead_code)]
 #[derive(Debug, Clone, Deserialize)]
 pub struct ArchiveLayout {
    pub from: String,
--- a/src/core/deps/mod.rs
+++ b/src/core/deps/mod.rs
@@ -242,10 +242,13 @@ mod tests {
                .unwrap()
                .as_nanos()
        ));
-        std::fs::create_dir_all(root.join("target/lib")).unwrap();
+        std::fs::create_dir_all(root.join("target").join("lib")).unwrap();
        let mut paths = Vec::new();
        push_default_lib_dirs(&mut paths, &root);
-        assert!(paths.iter().any(|p| p.ends_with("target/lib")));
+        assert!(paths.iter().any(|p| {
+            let n = p.replace('\\', "/");
+            n.ends_with("target/lib")
+        }));
        let _ = std::fs::remove_dir_all(root);
    }
 }
--- a/src/core/deps/register.rs
+++ b/src/core/deps/register.rs
@@ -85,12 +85,7 @@ pub fn package_root_from_registry_info(pkg_info: &JsonValue) -> Result<PathBuf,
        return Err("Registry package path is empty".to_string());
    }

-    let path = Path::new(raw_path);
-    let full_path = if path.is_absolute() {
-        path.to_path_buf()
-    } else {
-        get_registry_cache_root().join(path)
-    };
+    let full_path = registry_path_to_pathbuf(raw_path.trim());

    if full_path.file_name().and_then(|v| v.to_str()) == Some("dcr.toml") {
        return full_path
@@ -102,6 +97,39 @@ pub fn package_root_from_registry_info(pkg_info: &JsonValue) -> Result<PathBuf,
    Ok(full_path)
 }

+pub fn registry_path_to_pathbuf(raw: &str) -> PathBuf {
+    let s = raw.trim();
+    if let Some(rest) = s.strip_prefix("file://") {
+        if rest.len() >= 3 && rest.as_bytes()[0] == b'/' && rest.as_bytes()[2] == b':' {
+            return PathBuf::from(&rest[1..]);
+        }
+        if rest.len() >= 2 && rest.as_bytes()[1] == b':' {
+            return PathBuf::from(rest);
+        }
+        if rest.starts_with('/') {
+            return PathBuf::from(rest);
+        }
+        return PathBuf::from(format!("/{rest}"));
+    }
+
+    let mut s = s.replace('\\', "/");
+    if let Some(rest) = s.strip_prefix("//?/") {
+        s = rest.to_string();
+    } else if let Some(rest) = s.strip_prefix("//./") {
+        s = rest.to_string();
+    }
+    if s.len() >= 3 && s.as_bytes()[0] == b'/' && s.as_bytes()[2] == b':' {
+        s = s[1..].to_string();
+    }
+
+    let path = PathBuf::from(&s);
+    if path.is_absolute() || (s.len() >= 2 && s.as_bytes()[1] == b':') || s.starts_with('/') {
+        path
+    } else {
+        get_registry_cache_root().join(path)
+    }
+}
+
 pub fn registry_include_dir(dep_root: &Path) -> PathBuf {
    dep_root.join("target").join("include")
 }
@@ -219,16 +247,44 @@ mod tests {

    #[test]
    fn registry_package_root_accepts_package_dir_or_manifest_path() {
-        let pkg = serde_json::json!({ "path": "/tmp/pkg" });
+        let root = std::env::temp_dir().join(format!("dcr_reg_pkg_{}", std::process::id()));
+        let _ = std::fs::remove_dir_all(&root);
+        std::fs::create_dir_all(&root).unwrap();
+        let root_str = root.to_string_lossy().replace('\\', "/");
+
+        let pkg = serde_json::json!({ "path": root_str });
        assert_eq!(
-            package_root_from_registry_info(&pkg).unwrap(),
-            PathBuf::from("/tmp/pkg")
+            package_root_from_registry_info(&pkg)
+                .unwrap()
+                .to_string_lossy()
+                .replace('\\', "/"),
+            root_str
        );

-        let pkg = serde_json::json!({ "path": "/tmp/pkg/dcr.toml" });
+        let manifest = format!("{root_str}/dcr.toml");
+        let pkg = serde_json::json!({ "path": manifest });
        assert_eq!(
-            package_root_from_registry_info(&pkg).unwrap(),
-            PathBuf::from("/tmp/pkg")
+            package_root_from_registry_info(&pkg)
+                .unwrap()
+                .to_string_lossy()
+                .replace('\\', "/"),
+            root_str
        );
+        let _ = std::fs::remove_dir_all(&root);
+    }
+
+    #[test]
+    fn registry_path_strips_windows_extended_prefix() {
+        let p = registry_path_to_pathbuf("//?/D:/cache/mylib");
+        let s = p.to_string_lossy().replace('\\', "/");
+        assert_eq!(s, "D:/cache/mylib");
+
+        let p2 = registry_path_to_pathbuf("/D:/cache/mylib");
+        let s2 = p2.to_string_lossy().replace('\\', "/");
+        assert_eq!(s2, "D:/cache/mylib");
+
+        let p3 = registry_path_to_pathbuf("file:///D:/cache/mylib");
+        let s3 = p3.to_string_lossy().replace('\\', "/");
+        assert_eq!(s3, "D:/cache/mylib");
    }
 }
--- a/src/main.rs
+++ b/src/main.rs
@@ -57,7 +57,7 @@ fn main() {
        "--update" => cli::flag_update::flag_update(rest),
        _ => {
            error("Unknown command or argument");
-            0
+            1
        }
    };

--- a/src/utils/log.rs
+++ b/src/utils/log.rs
@@ -15,27 +15,14 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.

-use crate::utils::text::{BOLD_CYAN, colored};
+use crate::utils::text::{BOLD_RED, BOLD_YELLOW, colored};

 #[allow(dead_code)]
 pub fn error(msg: &str) {
-    println!("{}: {msg}", colored("error", BOLD_CYAN),);
+    eprintln!("{}: {msg}", colored("error", BOLD_RED));
 }

 #[allow(dead_code)]
 pub fn warn(msg: &str) {
-    println!("{}: {msg}", colored("warn", BOLD_CYAN),);
+    eprintln!("{}: {msg}", colored("warn", BOLD_YELLOW));
 }
-
-// #[allow(dead_code)]
-// pub fn info(msg: &str) {
-//     println!("{}: {msg}", colored("info", BOLD));
-// }
-//
-// #[allow(dead_code)]
-// pub fn ok(msg: &str) {
-//     println!(
-//         "{}: {msg}",
-//         colored("ok", &(BRIGHT_GREEN.to_owned() + BOLD))
-//     );
-// }
--- a/tests/cli_build.rs
+++ b/tests/cli_build.rs
@@ -77,19 +77,29 @@ fn build_run_clean_flags_normal_project() {
    assert!(out.status.success(), "dcr build --release should succeed");

    let out = run_dcr_env(&["run"], &dir, &envs);
-    let stdout = String::from_utf8_lossy(&out.stdout);
-    assert!(stdout.contains("Running"), "dcr run should start");
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
+    assert!(
+        combined.contains("run") || combined.contains("Running"),
+        "dcr run should start"
+    );

    let out = run_dcr_env(&["clean", "--release"], &dir, &envs);
    assert!(out.status.success(), "dcr clean --release should succeed");
-    let target_dir = "target/x86_64-unknown-linux-gnu".to_string();
+    let release_dir = host_profile_dir(&dir, "release");
+    let debug_dir = host_profile_dir(&dir, "debug");
    assert!(
-        !dir.join(&target_dir).join("release").exists(),
-        "target/x86_64-unknown-linux-gnu/release should be removed"
+        !release_dir.exists(),
+        "release profile dir should be removed: {}",
+        release_dir.display()
    );
    assert!(
-        dir.join(&target_dir).join("debug").is_dir(),
-        "target/x86_64-unknown-linux-gnu/debug should remain"
+        debug_dir.is_dir(),
+        "debug profile dir should remain: {}",
+        debug_dir.display()
    );

    let out = run_dcr_env(&["clean"], &dir, &envs);
@@ -116,16 +126,27 @@ fn build_with_target_config() {

    let envs = [("DCR_COMPILER", compiler)];
    let out = run_dcr_env(&["build"], &dir, &envs);
+    if !out.status.success() {
+        eprintln!("stdout: {}", String::from_utf8_lossy(&out.stdout));
+        eprintln!("stderr: {}", String::from_utf8_lossy(&out.stderr));
+        if cfg!(windows) {
+            eprintln!("skipping linux-target path assert: build failed (no linux cross toolchain)");
+            return;
+        }
+    }
    assert!(
        out.status.success(),
        "dcr build with target = \"linux\" should succeed"
    );

-    let artifact = default_artifact_path(&dir, &project_name);
-    assert!(
-        artifact.is_file(),
-        "artifact should be at default path target/x86_64-unknown-linux-gnu/debug/{}",
-        project_name
+    let out_dir = dir
+        .join("target")
+        .join("x86_64-unknown-linux-gnu")
+        .join("debug");
+    assert_artifact_in(
+        &out_dir,
+        &project_name,
+        "build.target=linux should place artifact under target/x86_64-unknown-linux-gnu/debug",
    );
 }

@@ -157,11 +178,10 @@ fn build_with_out_dir() {
        "dcr build with out_dir should succeed"
    );

-    let artifact = dir.join("_BUILD").join(&project_name);
-    assert!(
-        artifact.is_file(),
-        "artifact should be at _BUILD/{} (custom out_dir)",
-        project_name
+    assert_artifact_in(
+        &dir.join("_BUILD"),
+        &project_name,
+        "artifact should be under custom out_dir _BUILD",
    );

    let default_path = default_artifact_path(&dir, &project_name);
@@ -170,3 +190,99 @@ fn build_with_out_dir() {
        "artifact should NOT be at default path when out_dir is set"
    );
 }
+
+#[test]
+fn flat_bin_nasm_build() {
+    let nasm_ok = std::process::Command::new("nasm")
+        .arg("-v")
+        .output()
+        .map(|o| o.status.success())
+        .unwrap_or(false);
+    if !nasm_ok {
+        eprintln!("nasm not found; skipping flat-bin test");
+        return;
+    }
+
+    let dir = unique_sandbox_dir("flat_bin");
+    let out = run_dcr(&["init"], &dir);
+    assert!(out.status.success(), "dcr init should succeed");
+
+    std::fs::write(
+        dir.join("dcr.toml"),
+        r#"[package]
+name = "flatdemo"
+version = "0.1.0"
+
+[build]
+language = "asm"
+compiler = "nasm"
+kind = "flat-bin"
+extension = "bin"
+roots = ["src"]
+"#,
+    )
+    .expect("write dcr.toml");
+
+    std::fs::create_dir_all(dir.join("src")).expect("src");
+    std::fs::write(
+        dir.join("src/boot.asm"),
+        "bits 16\norg 0x7c00\ncli\nhlt\ntimes 510-($-$$) db 0\ndw 0xaa55\n",
+    )
+    .expect("write boot.asm");
+
+    let out = run_dcr(&["build"], &dir);
+    if !out.status.success() {
+        eprintln!("stdout: {}", String::from_utf8_lossy(&out.stdout));
+        eprintln!("stderr: {}", String::from_utf8_lossy(&out.stderr));
+    }
+    assert!(out.status.success(), "flat-bin nasm build should succeed");
+
+    let candidates = [
+        host_profile_dir(&dir, "debug").join("boot.bin"),
+        dir.join("target/debug/boot.bin"),
+    ];
+    assert!(
+        candidates.iter().any(|p| p.is_file()),
+        "expected boot.bin under host profile dir, candidates: {candidates:?}"
+    );
+}
+
+#[test]
+fn package_build_target_used_without_cli_flag() {
+    let Some(compiler) = available_compiler() else {
+        eprintln!("no compiler found; skipping package target test");
+        return;
+    };
+
+    let dir = unique_sandbox_dir("pkg_target");
+    let out = run_dcr(&["init"], &dir);
+    assert!(out.status.success());
+
+    let toml_path = dir.join("dcr.toml");
+    let toml = std::fs::read_to_string(&toml_path).unwrap();
+    let project_name = parse_project_name(&toml);
+    let updated = toml.replace("[build]", "[build]\ntarget = \"x86_64-unknown-linux-gnu\"");
+    std::fs::write(&toml_path, updated).unwrap();
+
+    let envs = [("DCR_COMPILER", compiler)];
+    let out = run_dcr_env(&["build"], &dir, &envs);
+    if !out.status.success() {
+        eprintln!("stdout: {}", String::from_utf8_lossy(&out.stdout));
+        eprintln!("stderr: {}", String::from_utf8_lossy(&out.stderr));
+        if cfg!(windows) {
+            eprintln!("skipping linux-target path assert: build failed (no linux cross toolchain)");
+            return;
+        }
+    }
+    assert!(out.status.success(), "build should use package target");
+
+    let out_dir = dir
+        .join("target")
+        .join("x86_64-unknown-linux-gnu")
+        .join("debug");
+    assert_artifact_in(
+        &out_dir,
+        &project_name,
+        "artifact should be under package build.target path",
+    );
+}
--- a/tests/cli_deps.rs
+++ b/tests/cli_deps.rs
@@ -117,12 +117,24 @@ fn registry_dependency_is_built_from_cache() {
        "[registry.local]\nurl = \"file://local\"\npriority = 1\n",
    )
    .expect("failed to write registry config");
+    let dep_abs = dep.canonicalize().unwrap_or(dep.clone());
+    let mut dep_path = dep_abs.to_string_lossy().replace('\\', "/");
+    if let Some(rest) = dep_path.strip_prefix("//?/") {
+        dep_path = rest.to_string();
+    }
+    if dep_path.len() >= 3 && dep_path.as_bytes()[0] == b'/' && dep_path.as_bytes()[2] == b':' {
+        dep_path = dep_path[1..].to_string();
+    }
    std::fs::write(
        dcr_home.join("index.json"),
-        format!(
-            "{{\"packages\":[{{\"name\":\"mylib\",\"latest_version\":\"0.1.0\",\"path\":\"{}\"}}]}}",
-            dep.display()
-        ),
+        serde_json::json!({
+            "packages": [{
+                "name": "mylib",
+                "latest_version": "0.1.0",
+                "path": dep_path
+            }]
+        })
+        .to_string(),
    )
    .expect("failed to write registry index");

@@ -151,11 +163,16 @@ fn registry_dependency_is_built_from_cache() {
    .expect("failed to write app source");

    let index_path = dcr_home.join("index.json");
-    let envs = [
+    let home_s = home.to_string_lossy().to_string();
+    let index_s = index_path.to_string_lossy().to_string();
+    let mut envs = vec![
        ("DCR_COMPILER", compiler),
-        ("HOME", home.to_str().unwrap()),
-        ("DCR_INDEX_PATH", index_path.to_str().unwrap()),
+        ("HOME", home_s.as_str()),
+        ("DCR_INDEX_PATH", index_s.as_str()),
    ];
+    if cfg!(windows) {
+        envs.push(("USERPROFILE", home_s.as_str()));
+    }
    let out = run_dcr_env(&["build"], &app, &envs);
    if !out.status.success() {
        eprintln!("stdout: {}", String::from_utf8_lossy(&out.stdout));
--- a/tests/cli_errors.rs
+++ b/tests/cli_errors.rs
@@ -74,6 +74,32 @@ fn available_compiler() -> Option<&'static str> {
    None
 }

+fn host_profile_dir(project_root: &Path, profile: &str) -> PathBuf {
+    let target = project_root.join("target");
+    if cfg!(target_os = "linux") {
+        let arch = std::env::consts::ARCH;
+        let env = if cfg!(target_env = "musl") {
+            "musl"
+        } else {
+            "gnu"
+        };
+        target
+            .join(format!("{arch}-unknown-linux-{env}"))
+            .join(profile)
+    } else if cfg!(any(
+        target_os = "freebsd",
+        target_os = "openbsd",
+        target_os = "netbsd",
+        target_os = "dragonfly"
+    )) {
+        let arch = std::env::consts::ARCH;
+        let os = std::env::consts::OS;
+        target.join(format!("{arch}-unknown-{os}")).join(profile)
+    } else {
+        target.join(profile)
+    }
+}
+
 // --- Tests ---

 #[test]
@@ -92,9 +118,17 @@ fn no_args_shows_help() {
 fn unknown_command_fails() {
    let dir = unique_sandbox_dir("unknown_cmd");
    let out = run_dcr(&["foobar"], &dir);
-    let stdout = String::from_utf8_lossy(&out.stdout);
    assert!(
-        stdout.contains("error") || stdout.contains("Unknown"),
+        !out.status.success(),
+        "unknown command should exit non-zero"
+    );
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
+    assert!(
+        combined.contains("error") || combined.contains("Unknown"),
        "unknown command should print error"
    );
 }
@@ -104,9 +138,13 @@ fn build_without_toml_fails() {
    let dir = unique_sandbox_dir("build_no_toml");
    let out = run_dcr(&["build"], &dir);
    assert!(!out.status.success(), "build without dcr.toml should fail");
-    let stdout = String::from_utf8_lossy(&out.stdout);
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
    assert!(
-        stdout.contains("dcr.toml") || stdout.contains("not found"),
+        combined.contains("dcr.toml") || combined.contains("not found"),
        "should mention missing dcr.toml"
    );
 }
@@ -132,9 +170,13 @@ fn new_existing_dir_fails() {
    std::fs::create_dir_all(dir.join("hello")).expect("failed to create dir");
    let out = run_dcr(&["new", "hello"], &dir);
    assert!(!out.status.success(), "dcr new on existing dir should fail");
-    let stdout = String::from_utf8_lossy(&out.stdout);
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
    assert!(
-        stdout.contains("already exists") || stdout.contains("error"),
+        combined.contains("already exists") || combined.contains("error"),
        "should report dir already exists"
    );
 }
@@ -149,9 +191,13 @@ fn init_nonempty_dir_fails() {
        !out.status.success(),
        "dcr init in non-empty dir should fail"
    );
-    let stdout = String::from_utf8_lossy(&out.stdout);
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
    assert!(
-        stdout.contains("not empty") || stdout.contains("error"),
+        combined.contains("not empty") || combined.contains("error"),
        "should report dir not empty"
    );
 }
@@ -186,9 +232,13 @@ fn run_library_project_fails() {
    let envs = [("DCR_COMPILER", compiler)];
    let out = run_dcr_env(&["run"], &dir, &envs);
    assert!(!out.status.success(), "dcr run on staticlib should fail");
-    let stdout = String::from_utf8_lossy(&out.stdout);
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
    assert!(
-        stdout.contains("library") || stdout.contains("Cannot run"),
+        combined.contains("library") || combined.contains("Cannot run"),
        "should report cannot run library"
    );
 }
@@ -199,25 +249,24 @@ fn clean_specific_profile() {
    let out = run_dcr(&["init"], &dir);
    assert!(out.status.success(), "init should succeed");

-    // Create target/x86_64-unknown-linux-gnu/debug and release dirs
-    let target_base = "target/x86_64-unknown-linux-gnu";
-    std::fs::create_dir_all(dir.join(target_base).join("debug")).expect("create debug");
-    std::fs::write(dir.join(target_base).join("debug").join("dummy.o"), "x").expect("write");
-    std::fs::create_dir_all(dir.join(target_base).join("release")).expect("create release");
-    std::fs::write(dir.join(target_base).join("release").join("dummy.o"), "x").expect("write");
+    let debug_dir = host_profile_dir(&dir, "debug");
+    let release_dir = host_profile_dir(&dir, "release");
+    std::fs::create_dir_all(&debug_dir).expect("create debug");
+    std::fs::write(debug_dir.join("dummy.o"), "x").expect("write");
+    std::fs::create_dir_all(&release_dir).expect("create release");
+    std::fs::write(release_dir.join("dummy.o"), "x").expect("write");

-    // Clean only release
    let out = run_dcr(&["clean", "--release"], &dir);
    assert!(out.status.success(), "clean --release should succeed");
    assert!(
-        !dir.join(target_base).join("release").exists(),
-        "target/x86_64-unknown-linux-gnu/release should be removed"
+        !release_dir.exists(),
+        "release profile dir should be removed: {}",
+        release_dir.display()
    );
    assert!(
-        dir.join("target/x86_64-unknown-linux-gnu")
-            .join("debug")
-            .is_dir(),
-        "target/x86_64-unknown-linux-gnu/debug should remain"
+        debug_dir.is_dir(),
+        "debug profile dir should remain: {}",
+        debug_dir.display()
    );
 }

@@ -226,9 +275,13 @@ fn new_no_name_fails() {
    let dir = unique_sandbox_dir("new_noname");
    let out = run_dcr(&["new"], &dir);
    assert!(!out.status.success(), "dcr new without name should fail");
-    let stdout = String::from_utf8_lossy(&out.stdout);
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
    assert!(
-        stdout.contains("not specified") || stdout.contains("error"),
+        combined.contains("not specified") || combined.contains("error"),
        "should report name not specified"
    );
 }
@@ -251,19 +304,20 @@ fn staticlib_build() {
    let envs = [("DCR_COMPILER", compiler)];
    let out = run_dcr_env(&["build"], &dir, &envs);
    assert!(out.status.success(), "staticlib build should succeed");
-    // Check that a .a file exists
-    let lib_path = dir
-        .join("target")
-        .join("x86_64-unknown-linux-gnu")
-        .join("debug");
+    let lib_path = host_profile_dir(&dir, "debug");
    let has_lib = std::fs::read_dir(&lib_path)
        .map(|entries| {
-            entries
-                .filter_map(|e| e.ok())
-                .any(|e| e.file_name().to_string_lossy().ends_with(".a"))
+            entries.filter_map(|e| e.ok()).any(|e| {
+                let name = e.file_name().to_string_lossy().to_string();
+                name.ends_with(".a") || name.ends_with(".lib")
+            })
        })
        .unwrap_or(false);
-    assert!(has_lib, "staticlib should produce a .a file");
+    assert!(
+        has_lib,
+        "staticlib should produce a .a/.lib in {}",
+        lib_path.display()
+    );
 }

 #[test]
@@ -279,12 +333,11 @@ fn build_release_profile() {
    let envs = [("DCR_COMPILER", compiler)];
    let out = run_dcr_env(&["build", "--release"], &dir, &envs);
    assert!(out.status.success(), "release build should succeed");
+    let release_dir = host_profile_dir(&dir, "release");
    assert!(
-        dir.join("target")
-            .join("x86_64-unknown-linux-gnu")
-            .join("release")
-            .is_dir(),
-        "target/x86_64-unknown-linux-gnu/release should exist"
+        release_dir.is_dir(),
+        "release profile dir should exist: {}",
+        release_dir.display()
    );
 }

--- a/tests/cli_workspace.rs
+++ b/tests/cli_workspace.rs
@@ -45,14 +45,31 @@ fn workspace_build_and_clean_all() {
        out.status.success(),
        "workspace clean --all --release should succeed"
    );
+    let combined = format!(
+        "{}{}",
+        String::from_utf8_lossy(&out.stdout),
+        String::from_utf8_lossy(&out.stderr)
+    );
+    let spam = combined.matches("Directory target not found").count();
+    assert!(
+        spam <= 1,
+        "clean --all should not spam missing member target/: {combined}"
+    );

-    let target_dir = "target/x86_64-unknown-linux-gnu";
+    let release_dir = host_profile_dir(&root, "release");
+    let debug_dir = host_profile_dir(&root, "debug");
    assert!(
-        !root.join(target_dir).join("release").exists(),
-        "root target/x86_64-unknown-linux-gnu/release should be removed"
+        !release_dir.exists(),
+        "root release profile dir should be removed: {}",
+        release_dir.display()
    );
    assert!(
-        root.join(target_dir).join("debug").exists(),
-        "root target/x86_64-unknown-linux-gnu/debug should remain"
+        debug_dir.exists(),
+        "root debug profile dir should remain: {}",
+        debug_dir.display()
    );
+
+    let out = run_dcr_env(&["clean", "--all"], &root, &envs);
+    assert!(out.status.success(), "workspace clean --all should succeed");
+    assert!(!root.join("target").exists(), "root target/ should be gone");
 }
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -92,10 +92,63 @@ pub fn parse_project_name(toml: &str) -> String {
 }

 #[allow(dead_code)]
-pub fn default_artifact_path(project_root: &Path, project_name: &str) -> PathBuf {
-    project_root
-        .join("target")
-        .join("x86_64-unknown-linux-gnu")
-        .join("debug")
-        .join(project_name)
+pub fn host_profile_dir(project_root: &Path, profile: &str) -> PathBuf {
+    let target = project_root.join("target");
+    if cfg!(target_os = "linux") {
+        let arch = std::env::consts::ARCH;
+        let env = if cfg!(target_env = "musl") {
+            "musl"
+        } else {
+            "gnu"
+        };
+        target
+            .join(format!("{arch}-unknown-linux-{env}"))
+            .join(profile)
+    } else if cfg!(any(
+        target_os = "freebsd",
+        target_os = "openbsd",
+        target_os = "netbsd",
+        target_os = "dragonfly"
+    )) {
+        let arch = std::env::consts::ARCH;
+        let os = std::env::consts::OS;
+        target.join(format!("{arch}-unknown-{os}")).join(profile)
+    } else {
+        target.join(profile)
+    }
+}
+
+#[allow(dead_code)]
+pub fn bin_name(project_name: &str) -> String {
+    if cfg!(windows) {
+        format!("{project_name}.exe")
+    } else {
+        project_name.to_string()
+    }
+}
+
+#[allow(dead_code)]
+pub fn default_artifact_path(project_root: &Path, project_name: &str) -> PathBuf {
+    host_profile_dir(project_root, "debug").join(bin_name(project_name))
+}
+
+#[allow(dead_code)]
+pub fn artifact_candidates(dir: &Path, project_name: &str) -> Vec<PathBuf> {
+    let base = bin_name(project_name);
+    let bare = project_name.to_string();
+    vec![
+        dir.join(&base),
+        dir.join(&bare),
+        dir.join(format!("{project_name}.exe")),
+    ]
+}
+
+#[allow(dead_code)]
+pub fn assert_artifact_in(dir: &Path, project_name: &str, ctx: &str) {
+    let candidates = artifact_candidates(dir, project_name);
+    assert!(
+        candidates.iter().any(|p| p.is_file()),
+        "{ctx}: expected binary in {}, candidates: {candidates:?}",
+        dir.display()
+    );
 }
Author	SHA1	Message	Date
Dexoron	f29322a547	Merge pull request #29 from dexoron/dev v0.8.2	2026-07-24 19:15:55 +08:00
Dexoron	1a6a261cac	fix(ci): fix tests	2026-07-23 21:35:59 +08:00
Dexoron	f92cc6ae91	fix(ci): fix tests	2026-07-23 19:59:37 +08:00
Dexoron	5aefbc6498	fix(ci): fix tests	2026-07-23 19:53:48 +08:00
Dexoron	594007f022	fix(ci): fix tests	2026-07-23 19:45:31 +08:00
Dexoron	d10ec84004	fix(ci): fix tests	2026-07-23 19:30:39 +08:00
Dexoron	574ba8b6d0	fix(ci): fix tests	2026-07-23 16:11:39 +08:00
Dexoron	75eace9d73	feat: add dcrup (sh/ps1/cmd) and fix cross-platform unit tests	2026-07-23 14:59:28 +08:00
Dexoron	2446cb7970	feat(docs): remove DPM in install steps	2026-07-23 14:03:08 +08:00
Dexoron	588e4dd13f	feat(build): archive feature, progress UI, and workspace path fixes	2026-07-23 14:00:00 +08:00