Starts to enable building packages that does not require python. Yay.

medikit/commands/update.py

@@ -19,7 +19,7 @@ def handle(config_filename, **kwargs):
         feature_instances = {}
         logger.info(
             'Updating {} with {} features'.format(
-                term.bold(config['python'].get('name')),
+                term.bold(config.package_name),
                 ', '.join(term.bold(term.green(feature_name)) for feature_name in sorted(features))
             )
         )

medikit/commands/utils.py

@@ -15,7 +15,9 @@ def _read_configuration(dispatcher, config_filename):
     if not os.path.exists(config_filename):
         raise IOError('Could not find project description file (looked in {})'.format(config_filename))
 
-    variables = OrderedDict()
+    variables = dict(
+        PACKAGE=None
+    )
 
     files = {filename: '' for filename in DEFAULT_FILES}
     features = set(DEFAULT_FEATURES)

medikit/config/__init__.py

@@ -22,9 +22,9 @@ def read_configuration(dispatcher, filename, variables, features, files):
         # restore old values
         medikit.listen, medikit.pipeline, medikit.require = _listen, _pipeline, _require
 
-    for k in variables.keys():
-        if k in context:
-            variables[k] = context[k]
+    # Deprecated, but can be used for non-python projects (PACKAGE=...)
+    variables = {k: context.get(k, v) for k, v in variables.items()}
+    config.set_vars(**variables)
 
     for feature in DEFAULT_FEATURES:
         config.require(feature)

medikit/config/registry.py

@@ -1,3 +1,4 @@
+from collections import OrderedDict
 from contextlib import contextmanager
 
 from stevedore import ExtensionManager
@@ -10,6 +11,7 @@ def __init__(self):
         self._configs = {}
         self._features = {}
         self._pipelines = {}
+        self._variables = OrderedDict()
 
         def register_feature(ext):
             self._features[ext.name] = ext.plugin
@@ -20,6 +22,29 @@ def register_feature(ext):
     def __getitem__(self, item):
         return self._configs[item]
 
+    def __contains__(self, item):
+        return item in self._configs
+
+    def set_vars(self, **variables):
+        self._variables.update(variables)
+
+    def get_var(self, name, default=None):
+        return self._variables.get(name, default)
+
+    @property
+    def variables(self):
+        return self._variables
+
+    @property
+    def package_name(self):
+        if 'python' in self:
+            return self['python'].get('name')
+        else:
+            name = self.get_var('PACKAGE')
+            if not name:
+                raise RuntimeError('You must define a package name, using either python.setup() or PACKAGE = ...')
+            return name
+
     def keys(self):
         return self._configs.keys()
 
@@ -47,4 +72,4 @@ def _require(self, name):
         if name not in self._configs:
             self._configs[name] = self._features[name].Config()
 
-        return self._configs[name]
+        return self._configs[name]

medikit/feature/make.py

@@ -339,6 +339,7 @@ def on_start(self, event):
         """
         :param ProjectEvent event:
         """
+
         for k in event.variables:
             self.makefile[k.upper()] = event.variables[k]
 
@@ -363,7 +364,7 @@ def on_start(self, event):
                 'update',
                 '''
                 python -c 'import medikit; print(medikit.__version__)' || pip install medikit;
-                $(PYTHON) -m medikit update
+                python -m medikit update
             ''',
                 phony=True,
                 doc='''Update project artifacts using medikit, after installing it eventually.'''
@@ -381,7 +382,7 @@ def on_start(self, event):
             )
 
         self.dispatcher.dispatch(
-            MakeConfig.on_generate, MakefileEvent(event.config['python'].get('name'), self.makefile, event.config)
+            MakeConfig.on_generate, MakefileEvent(event.config.package_name, self.makefile, event.config)
         )
         # Recipe courtesy of https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
         self.makefile.add_target(

medikit/feature/python.py

@@ -334,7 +334,7 @@ def on_make_generate(self, event):
         event.makefile.updateleft(
             (
                 'PACKAGE',
-                event.package_name,
+                event.config.package_name,
             ),
             (
                 'PYTHON',