mercurial/context.py

45498:cc5f811b1f15

    def isdirty(self, path):
        return path in self._cache

    def clean(self):
        self._cache = {}

    def _compact(self):
        """Removes keys from the cache that are actually clean, by comparing
        them with the underlying context.

    def filectx(self, path, filelog=None):
        return overlayworkingfilectx(
            self._repo, path, parent=self, filelog=filelog
        )


class overlayworkingfilectx(committablefilectx):
    """Wrap a ``workingfilectx`` but intercepts all writes into an in-memory
    cache, which can be flushed through later by calling ``flush()``."""

45499:19590b126764

    def isdirty(self, path):
        return path in self._cache

    def clean(self):
        self._mergestate = None
        self._cache = {}

    def _compact(self):
        """Removes keys from the cache that are actually clean, by comparing
        them with the underlying context.

    def filectx(self, path, filelog=None):
        return overlayworkingfilectx(
            self._repo, path, parent=self, filelog=filelog
        )

    def mergestate(self, clean=False):
        if clean or self._mergestate is None:
            self._mergestate = mergestatemod.memmergestate(self._repo)
        return self._mergestate


class overlayworkingfilectx(committablefilectx):
    """Wrap a ``workingfilectx`` but intercepts all writes into an in-memory
    cache, which can be flushed through later by calling ``flush()``."""