[repo] Add revisions for board configs

repo.lb

@@ -24,7 +24,7 @@ from os.path import normpath
 
 # Check for miminum required lbuild version
 import lbuild
-min_lbuild_version = "1.20.0"
+min_lbuild_version = "1.21.0"
 if StrictVersion(getattr(lbuild, "__version__", "0.1.0")) < StrictVersion(min_lbuild_version):
     print("modm requires at least lbuild v{}, please upgrade!\n"
           "    pip3 install -U lbuild".format(min_lbuild_version))
@@ -224,15 +224,19 @@ def init(repo):
     repo.add_ignore_patterns("*/*.lb", "*/board.xml")
 
     # Add the board configuration files as their module name aliases
-    for config in Path(repopath("src/modm/board")).glob("*/board.xml"):
-        name = re.search(r"<module>modm:board:(.*?)</module>", config.read_text()).group(1)
-        if (config.parent / "module.md").exists():
-            description = FileReader(str(config.parent / "module.md"))
+    for module in Path(repopath("src/modm/board")).glob("*/module.lb"):
+        module_text = module.read_text()
+        name = re.search(r"\.name += +\".*?:board:(.*?)\"", module_text).group(1)
+        if (module.parent / "module.md").exists():
+            description = FileReader(str(module.parent / "module.md"))
         else:
             description = re.search(r'\.description += +(""".*?"""|".*?")',
-                            (config.parent / "module.lb").read_text(), flags=re.S|re.M)
+                                    module_text, flags=re.S|re.M)
             description = description.group(1).strip('"\\') if description else None
-        repo.add_configuration(name, config, description)
+        versions = re.search(r"#+ +[Rr]evisions? += +\[(.*)\]", module_text)
+        versions = versions.group(1).split(",") if versions is not None else [""]
+        config = {v.strip(): (module.parent / "board.xml") for v in versions}
+        repo.add_configuration(Configuration(name, description, config, versions[0].strip()))
 
     # Backwards compatible move, remove this in 2022.
     repo.add_alias(Alias(name="blue-pill", destination=":blue-pill-f103",