Handle zephyr module generation

[brondani]

Fixes

• Add option to convert clayer to zephyr module devtools#2429

Changes

• Add --zephyr, -z option for generation of zephyr modules from clayer components info

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[Copilot]

Pull request overview

Adds an opt-in --zephyr/-z generation mode to emit Zephyr module scaffolding (module.yml, Kconfig, CMakeLists.txt, sources.cmake) from clayer metadata and cbuild pack/component information, addressing devtools issue #2429.

Changes:

• Add --zephyr/-z CLI flag and route generation through Maker.GenerateZephyrModules().
• Introduce clayer parsing (ParseClayerFile(s)) and a Zephyr module generator (pkg/maker/zephyr.go) with unit tests.
• Add small utility helpers (ExtractPackIdParts, CopyFile) and extend identifier normalization with ReplaceSpecialChars.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
pkg/utils/utils.go	Adds pack-id parsing helper and a simple file copy helper used by Zephyr generation.
pkg/utils/utils_test.go	Adds tests for new utils helpers.
pkg/maker/zephyr.go	Implements Zephyr module generation (module.yml, Kconfig, CMakeLists, sources.cmake) and file-path rewriting.
pkg/maker/zephyr_test.go	Adds focused unit tests for Zephyr generation outputs and path rewriting.
pkg/maker/parser.go	Adds clayer YAML model + parsing routines and extends cbuild-idx model to include clayers.
pkg/maker/maker.go	Adds Options.Zephyr and short-circuits standard generation when enabled.
pkg/maker/buildcontent.go	Adds ReplaceSpecialChars variant for identifiers that may include -.
pkg/maker/buildcontent_test.go	Adds unit tests for ReplaceSpecialChars.
cmd/cbuild2cmake/commands/root.go	Wires the --zephyr/-z flag into CLI options.

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[qltysh]

Coverage Impact

⬆️ Merging this pull request will increase total coverage on main by 0.87%.

Modified Files with Diff Coverage (6)

Rating	File	% Diff	Uncovered Line #s
	pkg/maker/parser.go	76.9%	361-362, 374-375...
	pkg/utils/utils.go	100.0%
	pkg/maker/maker.go	50.0%	77-78
	cmd/cbuild2cmake/commands/root.go	100.0%
	pkg/maker/buildcontent.go	100.0%
	pkg/maker/zephyr.go	92.2%	41-42, 67, 81, 107...
	Total	90.7%

🤖 Increase coverage with AI coding...

In the `cbuild2cmake-zephyr-module-generation` branch, add test coverage for this new code:

- `pkg/maker/maker.go` -- Line 77-78
- `pkg/maker/parser.go` -- Lines 361-362, 374-375, and 379-380
- `pkg/maker/zephyr.go` -- Lines 41-42, 67, 81, 107, 122-123, 127-128, 132-133, 137-138, 159-160, 201-202, 221-222, and 362-363

🚦 See full report on Qlty Cloud »

🛟 Help

• Diff Coverage: Coverage for added or modified lines of code (excludes deleted files). Learn more.

• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.

[github-actions]

Test Results

  6 files  ± 0   18 suites  ±0   1s ⏱️ ±0s
109 tests +10  109 ✅ +10  0 💤 ±0  0 ❌ ±0 
654 runs  +60  654 ✅ +60  0 💤 ±0  0 ❌ ±0 

Results for commit a1a9487. ± Comparison against base commit f92f316.

[edriouk]

LGTM