DM-33034: SCons scripting to build docs from pipelines.

doc/.gitignore

@@ -8,3 +8,7 @@ doxygen.conf
 # Sphinx products
 _build
 py-api
+
+# Doc content built by SCons
+lsst.drp.pipe/pipelines
+lsst.drp.pipe/pipelines_index.rst

doc/SConscript

@@ -0,0 +1,21 @@
+from lsst.sconsUtils.state import env, targets
+from pathlib import Path
+from lsst.pipe.base.pipeline_doc_builder import PackagePipelinesDocBuilder
+
+target_root = Path(str(env.Dir("lsst.drp.pipe/pipelines")))
+artifacts = list(
+    PackagePipelinesDocBuilder.from_source(
+        Path(str(env.Dir("#pipelines"))),
+        rst_root=target_root,
+        pipeline_root=target_root,
+        dot_root=target_root,
+        graph_root=target_root,
+        graph_suffix=".svg",
+        rst_path=Path(str(env.File("lsst.drp.pipe/pipelines_index.rst"))),
+    ).scons_generate(env)
+)
+
+env.AlwaysBuild(artifacts)
+env.Clean("doc", artifacts)
+
+targets["doc"].extend(artifacts)

doc/lsst.drp.pipe/index.rst

@@ -6,6 +6,8 @@
 lsst.drp.pipe
 #############
 
+.. include:: pipelines_index.rst
+
 .. Paragraph that describes what this Python module does and links to related modules and frameworks.
 
 .. .. _lsst.drp.pipe-using:

doc/manifest.yaml

@@ -9,4 +9,4 @@ modules:
 # Static content directories are usually named after the package.
 # Most packages do not need a static content directory (leave commented out).
 # statics:
-#   - "_static/drp_pipe"
+#  - "_static"

setup.cfg

@@ -7,8 +7,10 @@ exclude =
   doc/conf.py,
   **/*/__init__.py,
   **/*/version.py,
-  tests/.tests
+  tests/.tests,
+  doc/**/pipelines/**/*.py
 
 [tool:pytest]
 addopts = --flake8
 flake8-ignore = E133 E226 E228 N802 N803 N806 N812 N813 N815 N816 W503
+  doc/**/pipelines/**/*.py ALL