Add missing SPDX headers + hawkeye pre-commit hook (#51)

Six new source files (fix.rs, diagnose.rs, examine.rs, tool_exec.rs,
dash_seam.rs, daemon_run.rs) were introduced without the required AMD
copyright / SPDX-License-Identifier header, breaking the hawkeye CI
check.  Add the headers and also wire hawkeye into .pre-commit-config.yaml
so the check runs locally before every commit.

Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

Author: rominf

.pre-commit-config.yaml

@@ -46,6 +46,17 @@ repos:
       - id: shellcheck
         args: [--enable=all, --exclude=SC2310,SC2312]
 
+  # License headers: mirrors the korandoru/hawkeye CI check.
+  # Requires: cargo install hawkeye
+  - repo: local
+    hooks:
+      - id: license-headers
+        name: license header check (hawkeye)
+        entry: hawkeye check --config licenserc.toml
+        language: system
+        types_or: [rust, python, shell]
+        pass_filenames: false
+
   # Rust + PowerShell: mirror the CI checks using the local toolchain.
   - repo: local
     hooks:

apps/rocm/src/dash_seam.rs

@@ -1,3 +1,7 @@
+// Copyright Advanced Micro Devices, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 //! Bin-side implementation of the dash execution seam.
 //!
 //! The dash crates stay free of `rocm-core`; this module lives in the bin

apps/rocm/tests/daemon_run.rs

@@ -1,3 +1,7 @@
+// Copyright Advanced Micro Devices, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 //! Integration test proving `rocm daemon` runs the real foreground automation
 //! loop (embedded `rocmd`) instead of only printing the status panel.
 //!

crates/rocm-core/src/diagnose.rs

@@ -1,3 +1,7 @@
+// Copyright Advanced Micro Devices, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 //! ROCm failure-mode diagnosis.
 //!
 //! Rust port of the `rocm-doctor` skill's `diagnose.py`. It matches an

crates/rocm-core/src/examine.rs

@@ -1,3 +1,7 @@
+// Copyright Advanced Micro Devices, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 //! Host examination probe.
 //!
 //! Rust port of the `rocm-doctor` skill's `examine.py`. It gathers the host

crates/rocm-core/src/fix.rs

@@ -1,3 +1,7 @@
+// Copyright Advanced Micro Devices, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 //! Apply remediations for diagnosed ROCm failure modes.
 //!
 //! Rust port of the `rocm-doctor` skill's `apply_fix.py`. Only small, safe,

crates/rocm-dash-tui/src/tool_exec.rs

@@ -1,3 +1,7 @@
+// Copyright Advanced Micro Devices, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 //! rocm-core-free tool-call boundary (the execution seam).
 //!
 //! Plain-data signatures ONLY (serde_json / std / serde). The bin (`apps/rocm`,