Comments
Patch
@@ -2865,8 +2865,9 @@
if not opts.get('dry_run'):
needdata = ('revert', 'add', 'undelete')
if _revertprefetch is not _revertprefetchstub:
- ui.deprecwarn("'cmdutil._revertprefetch' is deprecated, use "
- "'cmdutil._prefetchfiles'", '4.6', stacklevel=1)
+ ui.deprecwarn("'cmdutil._revertprefetch' is deprecated, "
+ "add a callback to 'scmutil.fileprefetchhooks'",
+ '4.6', stacklevel=1)
_revertprefetch(repo, ctx,
*[actions[name][0] for name in needdata])
oplist = [actions[name][0] for name in needdata]
@@ -2893,6 +2894,7 @@
def _prefetchfiles(repo, ctx, files):
"""Let extensions changing the storage layer prefetch content for any non
merge based command."""
+ scmutil.fileprefetchhooks(repo, ctx, files)
def _performrevert(repo, parents, ctx, actions, interactive=False,
tobackup=None):
@@ -1222,6 +1222,11 @@
'unbundle',
]
+# a list of (repo, ctx, files) functions called by various commands to allow
+# extensions to ensure the corresponding files are available locally, before the
+# command uses them.
+fileprefetchhooks = util.hooks()
+
# A marker that tells the evolve extension to suppress its own reporting
_reportstroubledchangesets = True