comparison hgext/histedit.py @ 31511:fa8aaff2001a

histedit: add transaction support to writing the state file

This will be used in a future diff to enable a single transaction around an
entire histedit.

31510:2244fb3eee49

        self.keep = keep
        self.topmost = topmost
        self.replacements = replacements
        self.backupfile = backupfile

    def write(self):
        fp = self.repo.vfs('histedit-state', 'w')
        fp.write('v1\n')
        fp.write('%s\n' % node.hex(self.parentctxnode))
        fp.write('%s\n' % node.hex(self.topmost))
        fp.write('%s\n' % self.keep)
        fp.write('%d\n' % len(self.actions))

                for r in replacement[1])))
        backupfile = self.backupfile
        if not backupfile:
            backupfile = ''
        fp.write('%s\n' % backupfile)
        fp.close()

    def _load(self):
        fp = self.repo.vfs('histedit-state', 'r')
        lines = [l[:-1] for l in fp.readlines()]

31511:fa8aaff2001a

        self.keep = keep
        self.topmost = topmost
        self.replacements = replacements
        self.backupfile = backupfile

    def write(self, tr=None):
        if tr:
            tr.addfilegenerator('histedit-state', ('histedit-state',),
                                self._write, location='plain')
        else:
            with self.repo.vfs("histedit-state", "w") as f:
                self._write(f)

    def _write(self, fp):
        fp.write('v1\n')
        fp.write('%s\n' % node.hex(self.parentctxnode))
        fp.write('%s\n' % node.hex(self.topmost))
        fp.write('%s\n' % self.keep)
        fp.write('%d\n' % len(self.actions))

                for r in replacement[1])))
        backupfile = self.backupfile
        if not backupfile:
            backupfile = ''
        fp.write('%s\n' % backupfile)

    def _load(self):
        fp = self.repo.vfs('histedit-state', 'r')
        lines = [l[:-1] for l in fp.readlines()]