comparison mercurial/shelve.py @ 46278:58ca94869287

shelve: move function for opening .patch file to new shelf class

The `opener()` method was used specifically for the `.patch` file, and
the new `Shelf` class deals with all files involved in a shelf, so I
renamed the function in the process.

Differential Revision: https://phab.mercurial-scm.org/D9705

46277:ed2f2150d57c

        util.rename(self.filename(), self.backupfilename())

    def stat(self):
        return self.vfs.stat(self.fname)

    def opener(self, mode=b'rb'):
        return self.vfs(self.fname, mode)


class Shelf(object):
    """Represents a shelf, including possibly multiple files storing it.

    Old shelves will have a .patch and a .hg file. Newer shelves will

                shelverev = tr.changes[b'revduplicates'][-1]
                shelvectx = self.repo[shelverev]
            return shelvectx
        finally:
            fp.close()


class shelvedstate(object):
    """Handle persistence during unshelving operations.

def _shelvecreatedcommit(repo, node, name, match):
    info = {b'node': hex(node)}
    Shelf(repo, name).writeinfo(info)
    bases = list(mutableancestors(repo[node]))
    Shelf(repo, name).writebundle(bases, node)
    with shelvedfile(repo, name, patchextension).opener(b'wb') as fp:
        cmdutil.exportfile(
            repo, [node], fp, opts=mdiff.diffopts(git=True), match=match
        )

46278:58ca94869287

        util.rename(self.filename(), self.backupfilename())

    def stat(self):
        return self.vfs.stat(self.fname)


class Shelf(object):
    """Represents a shelf, including possibly multiple files storing it.

    Old shelves will have a .patch and a .hg file. Newer shelves will

                shelverev = tr.changes[b'revduplicates'][-1]
                shelvectx = self.repo[shelverev]
            return shelvectx
        finally:
            fp.close()

    def open_patch(self, mode=b'rb'):
        return self.vfs(self.name + b'.patch', mode)


class shelvedstate(object):
    """Handle persistence during unshelving operations.

def _shelvecreatedcommit(repo, node, name, match):
    info = {b'node': hex(node)}
    Shelf(repo, name).writeinfo(info)
    bases = list(mutableancestors(repo[node]))
    Shelf(repo, name).writebundle(bases, node)
    with Shelf(repo, name).open_patch(b'wb') as fp:
        cmdutil.exportfile(
            repo, [node], fp, opts=mdiff.diffopts(git=True), match=match
        )