diff mercurial/sparse.py @ 45372:77b8588dd84e

requirements: introduce new requirements related module

It was not clear where all requirements should and related APIs should be, this
patch introduces a requirements module which will have all exitsing requirements
and related APIs.

Differential Revision: https://phab.mercurial-scm.org/D8917

--- a/mercurial/sparse.py	Sat Aug 08 15:48:17 2020 +0530
+++ b/mercurial/sparse.py	Sat Aug 08 16:24:12 2020 +0530
@@ -21,10 +21,10 @@
     mergestate as mergestatemod,
     pathutil,
     pycompat,
+    requirements,
     scmutil,
     util,
 )
-from .interfaces import repository
 from .utils import hashutil
 
 
@@ -608,11 +608,11 @@
     # updated. But this requires massive rework to matcher() and its
     # consumers.
 
-    if repository.SPARSE_REQUIREMENT in oldrequires and removing:
-        repo.requirements.discard(repository.SPARSE_REQUIREMENT)
+    if requirements.SPARSE_REQUIREMENT in oldrequires and removing:
+        repo.requirements.discard(requirements.SPARSE_REQUIREMENT)
         scmutil.writereporequirements(repo)
-    elif repository.SPARSE_REQUIREMENT not in oldrequires:
-        repo.requirements.add(repository.SPARSE_REQUIREMENT)
+    elif requirements.SPARSE_REQUIREMENT not in oldrequires:
+        repo.requirements.add(requirements.SPARSE_REQUIREMENT)
         scmutil.writereporequirements(repo)
 
     try: