Chore/rename program

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-# CI workflow for darwin-timeout.
+# CI workflow for procguard.
 #
 # Fast feedback on every push/PR: lint first (fast fail), then test.
 # See CONTRIBUTING.md "CI Auto-Verification Rules" for the full test matrix.
@@ -17,7 +17,7 @@ on:
   push:
     branches: [main, dev]
     tags-ignore:
-      - 'v*'
+      - "v*"
   pull_request:
     # run on all PRs, not just main
 
@@ -85,12 +85,15 @@ jobs:
       - name: Verify binary
         run: |
           cargo build --release
+          # create timeout symlink for testing
+          ln -sf procguard target/release/timeout
+          ./target/release/procguard --version
           ./target/release/timeout --version
-          ./target/release/timeout 0.1s sleep 60 || true
+          ./target/release/procguard 0.1s sleep 60 || true
 
       - name: Verify binary size
         run: |
-          SIZE=$(stat -f%z target/release/timeout)
+          SIZE=$(stat -f%z target/release/procguard)
           echo "Binary size: $SIZE bytes ($(($SIZE / 1024))KB)"
           if [ $SIZE -gt 150000 ]; then
             echo "ERROR: Binary too large (>150KB)"
@@ -99,7 +102,7 @@ jobs:
 
       - name: Verify symbol count
         run: |
-          SYMBOLS=$(nm -U target/release/timeout 2>/dev/null | wc -l)
+          SYMBOLS=$(nm -U target/release/procguard 2>/dev/null | wc -l)
           echo "Exported symbols: $SYMBOLS"
           if [ $SYMBOLS -gt 100 ]; then
             echo "ERROR: Too many symbols (>100), check strip settings"

.github/workflows/homebrew.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Get SHA256 of universal binary
         id: sha
         run: |
-          URL="https://github.com/denispol/darwin-timeout/releases/download/${{ github.ref_name }}/timeout-macos-universal.tar.gz"
+          URL="https://github.com/denispol/procguard/releases/download/${{ github.ref_name }}/procguard-macos-universal.tar.gz"
           SHA=$(curl -sL "$URL" | shasum -a 256 | cut -d' ' -f1)
           echo "sha256=$SHA" >> $GITHUB_OUTPUT
           echo "SHA256: $SHA"

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-# Release workflow for darwin-timeout.
+# Release workflow for procguard.
 #
 # Triggered when a version tag (v*) is pushed. Builds binaries for all
 # platforms and creates a GitHub release.
@@ -8,9 +8,9 @@
 # have passed CI.
 #
 # Produces:
-#   - timeout-macos-arm64.tar.gz      (Apple Silicon)
-#   - timeout-macos-x86_64.tar.gz     (Intel)
-#   - timeout-macos-universal.tar.gz  (Universal binary, used by Homebrew)
+#   - procguard-macos-arm64.tar.gz      (Apple Silicon)
+#   - procguard-macos-x86_64.tar.gz     (Intel)
+#   - procguard-macos-universal.tar.gz  (Universal binary, used by Homebrew)
 #
 # Usage:
 #   git tag -a v1.0.0 -m "v1.0.0"
@@ -21,7 +21,7 @@ name: Release
 on:
   push:
     tags:
-      - 'v*'
+      - "v*"
 
 env:
   CARGO_TERM_COLOR: always
@@ -54,44 +54,48 @@ jobs:
       - name: Create binaries
         run: |
           mkdir -p dist staging
-          
+
           # ARM64 (Apple Silicon)
-          cp target/aarch64-apple-darwin/release/timeout staging/timeout
-          strip staging/timeout
-          codesign -s - staging/timeout
+          cp target/aarch64-apple-darwin/release/procguard staging/procguard
+          strip staging/procguard
+          codesign -s - staging/procguard
+          ln -s procguard staging/timeout
           cp -r completions staging/
-          tar -C staging -czvf dist/timeout-macos-arm64.tar.gz timeout completions
-          rm staging/timeout
-          
+          tar -C staging -czvf dist/procguard-macos-arm64.tar.gz procguard timeout completions
+          rm staging/procguard staging/timeout
+
           # x86_64 (Intel)
-          cp target/x86_64-apple-darwin/release/timeout staging/timeout
-          strip staging/timeout
-          codesign -s - staging/timeout
-          tar -C staging -czvf dist/timeout-macos-x86_64.tar.gz timeout completions
-          rm staging/timeout
-
+          cp target/x86_64-apple-darwin/release/procguard staging/procguard
+          strip staging/procguard
+          codesign -s - staging/procguard
+          ln -s procguard staging/timeout
+          tar -C staging -czvf dist/procguard-macos-x86_64.tar.gz procguard timeout completions
+          rm staging/procguard staging/timeout
+
           # Universal (unversioned name for stable Homebrew URL)
           lipo -create \
-            target/aarch64-apple-darwin/release/timeout \
-            target/x86_64-apple-darwin/release/timeout \
-            -output staging/timeout
-          strip staging/timeout
-          codesign -s - staging/timeout
-          tar -C staging -czvf dist/timeout-macos-universal.tar.gz timeout completions
-          rm staging/timeout
-
+            target/aarch64-apple-darwin/release/procguard \
+            target/x86_64-apple-darwin/release/procguard \
+            -output staging/procguard
+          strip staging/procguard
+          codesign -s - staging/procguard
+          ln -s procguard staging/timeout
+          tar -C staging -czvf dist/procguard-macos-universal.tar.gz procguard timeout completions
+          rm staging/procguard staging/timeout
+
           # Show results
           ls -lh dist/
 
       - name: Verify binaries
         run: |
-          for f in dist/timeout-macos-*.tar.gz; do
+          for f in dist/procguard-macos-*.tar.gz; do
             echo "=== $f ==="
             tar -tzf "$f"
             tar -xzf "$f" -C /tmp
-            file /tmp/timeout
+            file /tmp/procguard
+            /tmp/procguard --version
             /tmp/timeout --version
-            rm -rf /tmp/timeout /tmp/completions
+            rm -rf /tmp/procguard /tmp/timeout /tmp/completions
           done
 
       - name: Create Release
@@ -106,17 +110,18 @@ jobs:
 
             | Platform | File |
             |----------|------|
-            | Apple Silicon | `timeout-macos-arm64.tar.gz` |
-            | Intel | `timeout-macos-x86_64.tar.gz` |
-            | Universal | `timeout-macos-universal.tar.gz` |
+            | Apple Silicon | `procguard-macos-arm64.tar.gz` |
+            | Intel | `procguard-macos-x86_64.tar.gz` |
+            | Universal | `procguard-macos-universal.tar.gz` |
 
             ```bash
             # Example: Install universal binary
-            tar -xzf timeout-macos-universal.tar.gz
-            sudo mv timeout /usr/local/bin/
+            tar -xzf procguard-macos-universal.tar.gz
+            sudo mv procguard timeout /usr/local/bin/
             ```
 
-            Verify with `timeout --version`.
+            Both `procguard` and `timeout` commands are included.
+            Verify with `procguard --version`.
           files: dist/*.tar.gz
           draft: false
           prerelease: false

CONTRIBUTING.md

@@ -1,15 +1,15 @@
-# Contributing to darwin-timeout
+# Contributing to procguard
 
 Thank you for your interest in contributing! This guide covers the development workflow and verification requirements.
 
-darwin-timeout is both a **CLI tool** and a **Rust library**. The same codebase powers both—`src/main.rs` is the CLI entry point, `src/lib.rs` exposes the public library API.
+procguard is both a **CLI tool** and a **Rust library**. The same codebase powers both—`src/main.rs` is the CLI entry point, `src/lib.rs` exposes the public library API.
 
 ## Quick Start
 
 ```bash
 # clone and build
-git clone https://github.com/denispol/darwin-timeout.git
-cd darwin-timeout
+git clone https://github.com/denispol/procguard.git
+cd procguard
 cargo build --release
 
 # run all tests (unit, integration, library API)
@@ -85,7 +85,7 @@ CI automatically triggers extra verification based on which files you change. **
 - `cargo fmt --check`
 - `cargo clippy -- -D warnings`
 - `cargo test --lib` (154 unit tests)
-- `cargo test --test integration` (179 tests)
+- `cargo test --test integration` (185 tests)
 - `cargo test --test library_api` (10 tests)
 - `cargo test --test proptest` (30 properties)
 - Binary size check (≤150KB)
@@ -225,7 +225,7 @@ src/
 └── allocator.rs  # thin libc malloc wrapper
 
 tests/
-├── integration.rs   # CLI integration tests (179 tests)
+├── integration.rs   # CLI integration tests (185 tests)
 ├── library_api.rs   # library API tests (10 tests)
 ├── proptest.rs      # property-based tests (30 properties)
 └── benchmarks.rs    # performance benchmarks

Cargo.toml

@@ -1,15 +1,15 @@
 [package]
-name = "darwin-timeout"
-version = "1.4.0"
+name = "procguard"
+version = "1.5.0"
 edition = "2024"
 rust-version = "1.91"
 authors = ["denispol"]
-description = "Run a command with a time limit (GNU timeout clone for Darwin/Apple platforms)"
+description = "The formally verified process supervisor for macOS. Enforces time limits, memory quotas, and CPU throttling."
 license = "MIT"
-repository = "https://github.com/denispol/darwin-timeout"
+repository = "https://github.com/denispol/procguard"
 readme = "README.md"
-documentation = "https://docs.rs/darwin-timeout"
-keywords = ["cli", "timeout", "process", "macos", "darwin"]
+documentation = "https://docs.rs/procguard"
+keywords = ["cli", "timeout", "process", "macos", "supervisor"]
 categories = ["command-line-utilities", "os::macos-apis"]
 
 # publish allowlist - keep crates.io package small and deterministic
@@ -25,7 +25,7 @@ include = [
 ]
 
 [lib]
-name = "darwin_timeout"
+name = "procguard"
 path = "src/lib.rs"
 
 [dependencies]
@@ -67,6 +67,14 @@ opt-level = 3
 debug-assertions = true
 overflow-checks = true
 
+# Both binaries share the same source - behavior detected via argv[0] at runtime:
+# - "procguard": defaults to --confine wall (sleep-aware)
+# - "timeout": defaults to --confine active (GNU-compatible)
+# Note: Cargo warns about shared main.rs; this is intentional for cargo install support.
+[[bin]]
+name = "procguard"
+path = "src/main.rs"
+
 [[bin]]
 name = "timeout"
 path = "src/main.rs"