init

.venv/lib/python3.8/site-packages/rope/refactor/multiproject.py

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+"""This module can be used for performing cross-project refactorings
+
+See the "cross-project refactorings" section of ``docs/library.rst``
+file.
+
+"""
+
+from rope.base import resources, libutils
+
+
+class MultiProjectRefactoring(object):
+    def __init__(self, refactoring, projects, addpath=True):
+        """Create a multiproject proxy for the main refactoring
+
+        `projects` are other project.
+
+        """
+        self.refactoring = refactoring
+        self.projects = projects
+        self.addpath = addpath
+
+    def __call__(self, project, *args, **kwds):
+        """Create the refactoring"""
+        return _MultiRefactoring(
+            self.refactoring, self.projects, self.addpath, project, *args, **kwds
+        )
+
+
+class _MultiRefactoring(object):
+    def __init__(self, refactoring, other_projects, addpath, project, *args, **kwds):
+        self.refactoring = refactoring
+        self.projects = [project] + other_projects
+        for other_project in other_projects:
+            for folder in self.project.get_source_folders():
+                other_project.get_prefs().add("python_path", folder.real_path)
+        self.refactorings = []
+        for other in self.projects:
+            args, kwds = self._resources_for_args(other, args, kwds)
+            self.refactorings.append(self.refactoring(other, *args, **kwds))
+
+    def get_all_changes(self, *args, **kwds):
+        """Get a project to changes dict"""
+        result = []
+        for project, refactoring in zip(self.projects, self.refactorings):
+            args, kwds = self._resources_for_args(project, args, kwds)
+            result.append((project, refactoring.get_changes(*args, **kwds)))
+        return result
+
+    def __getattr__(self, name):
+        return getattr(self.main_refactoring, name)
+
+    def _resources_for_args(self, project, args, kwds):
+        newargs = [self._change_project_resource(project, arg) for arg in args]
+        newkwds = dict(
+            (name, self._change_project_resource(project, value))
+            for name, value in kwds.items()
+        )
+        return newargs, newkwds
+
+    def _change_project_resource(self, project, obj):
+        if isinstance(obj, resources.Resource) and obj.project != project:
+            return libutils.path_to_resource(project, obj.real_path)
+        return obj
+
+    @property
+    def project(self):
+        return self.projects[0]
+
+    @property
+    def main_refactoring(self):
+        return self.refactorings[0]
+
+
+def perform(project_changes):
+    for project, changes in project_changes:
+        project.do(changes)