[module api] Initial version

.bazelrc

@@ -1,2 +1,7 @@
 common --registry=https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/
 common --registry=https://bcr.bazel.build
+
+build --java_language_version=17
+build --tool_java_language_version=17
+build --java_runtime_version=remotejdk_17
+build --tool_java_runtime_version=remotejdk_17

MODULE.bazel

@@ -28,9 +28,7 @@ bazel_dep(name = "rules_java", version = "8.15.1")
 bazel_dep(name = "rules_rust", version = "0.61.0")
 bazel_dep(name = "rules_multitool", version = "1.9.0")
 bazel_dep(name = "score_rust_policies", version = "0.0.2")
-
-bazel_dep(name = "bazel_skylib", version = "1.7.1", dev_dependency = True)
-
+bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "buildifier_prebuilt", version = "8.2.0.2")
 
 ###############################################################################
@@ -95,3 +93,13 @@ multitool.hub(
     lockfile = "tools/yamlfmt.lock.json",
 )
 use_repo(multitool, "yamlfmt_hub")
+
+bazel_dep(name = "score_docs_as_code", version = "2.2.0")
+git_override(
+    module_name = "score_docs_as_code",
+    commit = "718388bd5e0f10debd97a131d238ad4d758ddd1e",
+    remote = "https://github.com/eclipse-score/docs-as-code.git",
+)
+
+bazel_dep(name = "score_platform", version = "0.5.0")
+bazel_dep(name = "score_process", version = "1.3.2")

README.md

@@ -58,14 +58,15 @@ bazel run //:rust_coverage -- --min-line-coverage 80
 
 ## Upgrading from separate MODULES
 
-If you are still using separate module imports and want to upgrade to the new version. 
+If you are still using separate module imports and want to upgrade to the new version.
 Here are two examples to showcase how to do this.
 
 ```
 load("@score_python_basics//:defs.bzl", "score_py_pytest") => load("@score_tooling//:defs.bzl", "score_py_pytest")
 load("@score_cr_checker//:cr_checker.bzl", "copyright_checker") => load("@score_tooling//:defs.bzl", "copyright_checker")
 ```
-All things inside of 'tooling' can now be imported from `@score_tooling//:defs.bzl`. 
+
+All things inside of 'tooling' can now be imported from `@score_tooling//:defs.bzl`.
 The available import targets are:
 
 - score_virtualenv
@@ -78,6 +79,7 @@ The available import targets are:
 - rust_coverage_report
 
 ## Format the tooling repository
-```bash 
+
+```bash
 bazel run //:format.fix
 ```

bazel/rules/rules_score/BUILD

@@ -0,0 +1,51 @@
+load(
+    "//bazel/rules/rules_score:rules_score.bzl",
+    "sphinx_module",
+)
+
+exports_files([
+    "templates/conf.template.py",
+    "templates/seooc_index.template.rst",
+])
+
+# HTML merge tool
+py_binary(
+    name = "sphinx_html_merge",
+    srcs = ["src/sphinx_html_merge.py"],
+    main = "src/sphinx_html_merge.py",
+    visibility = ["//visibility:public"],
+)
+
+# Sphinx build binary with all required dependencies
+py_binary(
+    name = "score_build",
+    srcs = ["src/sphinx_wrapper.py"],
+    data = [],
+    env = {
+        "SOURCE_DIRECTORY": "",
+        "DATA": "",
+        "ACTION": "check",
+    },
+    main = "src/sphinx_wrapper.py",
+    visibility = ["//visibility:public"],
+    deps = [
+        "@score_docs_as_code//src:plantuml_for_python",
+        "@score_docs_as_code//src/extensions/score_sphinx_bundle",
+    ],
+)
+
+sphinx_module(
+    name = "rules_score_doc",
+    srcs = glob(
+        [
+            "docs/**/*.rst",
+            "docs/**/*.puml",
+        ],
+        allow_empty = True,
+    ),
+    index = "docs/index.rst",
+    visibility = ["//visibility:public"],
+    deps = [
+        "@score_process//:score_process_module",
+    ],
+)

bazel/rules/rules_score/docs/index.rst

@@ -0,0 +1,258 @@
+SCORE Rules for Bazel
+=====================
+
+This package provides Bazel build rules for defining and building SCORE documentation modules with integrated Sphinx-based HTML generation.
+
+.. contents:: Table of Contents
+   :depth: 2
+   :local:
+
+
+Overview
+--------
+
+The ``rules_score`` package provides Bazel rules for structuring and documenting safety-critical software following S-CORE process guidelines:
+
+**Documentation Rule:**
+
+- ``sphinx_module``: Generic rule for building Sphinx HTML documentation with dependency support
+
+**Artifact Rules:**
+
+- ``feature_requirements``: High-level feature specifications
+- ``component_requirements``: Component-level requirements
+- ``assumptions_of_use``: Safety-relevant operating conditions
+- ``architectural_design``: Software architecture documentation
+- ``safety_analysis``: Detailed safety analysis (FMEA, FTA)
+- ``dependability_analysis``: Comprehensive safety analysis results
+
+**Structural Rules:**
+
+- ``unit``: Smallest testable software element (design + implementation + tests)
+- ``component``: Collection of units providing specific functionality
+- ``dependable_element``: Complete Safety Element out of Context (SEooC) with full documentation
+
+All rules support cross-module dependencies for automatic sphinx-needs integration and HTML merging.
+
+
+sphinx_module
+-------------
+
+Builds Sphinx-based HTML documentation from RST source files with support for dependencies and cross-referencing.
+
+.. code-block:: python
+
+   sphinx_module(
+       name = "my_docs",
+       srcs = glob(["docs/**/*.rst"]),
+       index = "docs/index.rst",
+       deps = ["@external_module//:docs"],
+   )
+
+**Key Parameters:**
+
+- ``srcs``: RST/MD source files
+- ``index``: Main index.rst file
+- ``deps``: Other sphinx_module or dependable_element targets for cross-referencing
+- ``sphinx``: Sphinx build binary (default: ``//bazel/rules/rules_score:score_build``)
+
+**Output:** ``<name>/html/`` with merged dependency documentation
+
+
+Artifact Rules
+--------------
+
+Artifact rules define S-CORE process work products. All provide ``SphinxSourcesInfo`` for documentation generation.
+
+**feature_requirements**
+
+.. code-block:: python
+
+   feature_requirements(
+       name = "features",
+       srcs = ["docs/features.rst"],
+   )
+
+**component_requirements**
+
+.. code-block:: python
+
+   component_requirements(
+       name = "requirements",
+       srcs = ["docs/requirements.rst"],
+       feature_requirement = [":features"],
+   )
+
+**assumptions_of_use**
+
+.. code-block:: python
+
+   assumptions_of_use(
+       name = "aous",
+       srcs = ["docs/assumptions.rst"],
+   )
+
+**architectural_design**
+
+.. code-block:: python
+
+   architectural_design(
+       name = "architecture",
+       static = ["docs/static_arch.rst"],
+       dynamic = ["docs/dynamic_arch.rst"],
+   )
+
+**safety_analysis**
+
+.. code-block:: python
+
+   safety_analysis(
+       name = "safety",
+       controlmeasures = ["docs/controls.rst"],
+       failuremodes = ["docs/failures.rst"],
+       fta = ["docs/fta.rst"],
+       arch_design = ":architecture",
+   )
+
+**dependability_analysis**
+
+.. code-block:: python
+
+   dependability_analysis(
+       name = "analysis",
+       arch_design = ":architecture",
+       dfa = ["docs/dfa.rst"],
+       safety_analysis = [":safety"],
+   )
+
+
+Structural Rules
+----------------
+
+**unit**
+
+Define the smallest testable software element.
+
+.. code-block:: python
+
+   unit(
+       name = "my_unit",
+       unit_design = [":architecture"],
+       implementation = ["//src:lib"],
+       tests = ["//tests:unit_test"],
+   )
+
+**component**
+
+Define a collection of units.
+
+.. code-block:: python
+
+   component(
+       name = "my_component",
+       component_requirements = [":requirements"],
+       units = [":my_unit"],
+       implementation = ["//src:binary"],
+       tests = ["//tests:integration_test"],
+   )
+
+**dependable_element**
+
+Define a complete SEooC with automatic documentation generation.
+
+.. code-block:: python
+
+   dependable_element(
+       name = "my_seooc",
+       description = "My safety-critical component",
+       assumptions_of_use = [":aous"],
+       requirements = [":requirements"],
+       architectural_design = [":architecture"],
+       dependability_analysis = [":analysis"],
+       components = [":my_component"],
+       tests = ["//tests:system_test"],
+       deps = ["@platform//:platform_module"],
+   )
+
+**Generated Targets:**
+
+- ``<name>``: Sphinx module with HTML documentation
+- ``<name>_needs``: Sphinx-needs JSON for cross-referencing
+- ``<name>_index``: Generated index.rst with artifact structure
+
+
+Dependency Management
+---------------------
+
+Use ``deps`` for cross-module references. HTML is automatically merged:
+
+.. code-block:: text
+
+   <name>/html/
+   ├── index.html              # Main documentation
+   ├── _static/
+   ├── dependency1/            # Merged dependency
+   └── dependency2/
+
+
+Complete Example
+----------------
+
+.. code-block:: python
+
+   load("//bazel/rules/rules_score:rules_score.bzl",
+        "architectural_design", "assumptions_of_use",
+        "component", "component_requirements",
+        "dependability_analysis", "dependable_element",
+        "feature_requirements", "safety_analysis", "unit")
+
+   # Artifacts
+   feature_requirements(name = "features", srcs = ["docs/features.rst"])
+   component_requirements(name = "reqs", srcs = ["docs/reqs.rst"],
+                          feature_requirement = [":features"])
+   assumptions_of_use(name = "aous", srcs = ["docs/aous.rst"])
+   architectural_design(name = "arch", static = ["docs/arch.rst"],
+                        dynamic = ["docs/dynamic.rst"])
+   safety_analysis(name = "safety", arch_design = ":arch")
+   dependability_analysis(name = "analysis", arch_design = ":arch",
+                          dfa = ["docs/dfa.rst"],
+                          safety_analysis = [":safety"])
+
+   # Implementation
+   cc_library(name = "kvs_lib", srcs = ["kvs.cpp"], hdrs = ["kvs.h"])
+   cc_test(name = "kvs_test", srcs = ["kvs_test.cpp"], deps = [":kvs_lib"])
+
+   # Structure
+   unit(name = "kvs_unit", unit_design = [":arch"],
+        implementation = [":kvs_lib"], tests = [":kvs_test"])
+   component(name = "kvs_component", requirements = [":reqs"],
+             units = [":kvs_unit"], implementation = [":kvs_lib"], tests = [])
+
+   # SEooC
+   dependable_element(
+       name = "persistency_kvs",
+       description = "Key-Value Store for persistent data storage",
+       assumptions_of_use = [":aous"],
+       requirements = [":reqs"],
+       architectural_design = [":arch"],
+       dependability_analysis = [":analysis"],
+       components = [":kvs_component"],
+       tests = [],
+       deps = ["@score_process//:score_process_module"],
+   )
+
+Build:
+
+.. code-block:: bash
+
+   bazel build //:persistency_kvs
+   # Output: bazel-bin/persistency_kvs/html/
+
+Reference Implementation
+------------------------
+
+See complete examples in the test BUILD file:
+
+.. literalinclude:: ../test/BUILD
+   :language: python
+   :caption: test/BUILD