comparison mercurial/revlog.py @ 26241:eb97d49768cc

revlog: rename generic "i" variable to "indexdata"

Increase readability.

26240:2b1434e5eaa0

                                'than 0') % self._chunkcachesize)
        elif self._chunkcachesize & (self._chunkcachesize - 1):
            raise RevlogError(_('revlog chunk cache size %r is not a power '
                                'of 2') % self._chunkcachesize)

        i = ''
        self._initempty = True
        try:
            f = self.opener(self.indexfile)
            i = f.read()
            f.close()
            if len(i) > 0:
                v = struct.unpack(versionformat, i[:4])[0]
                self._initempty = False
        except IOError as inst:
            if inst.errno != errno.ENOENT:
                raise

        self._io = revlogio()
        if self.version == REVLOGV0:
            self._io = revlogoldio()
        try:
            d = self._io.parseindex(i, self._inline)
        except (ValueError, IndexError):
            raise RevlogError(_("index %s is corrupted") % (self.indexfile))
        self.index, nodemap, self._chunkcache = d
        if nodemap is not None:
            self.nodemap = self._nodecache = nodemap

26241:eb97d49768cc

                                'than 0') % self._chunkcachesize)
        elif self._chunkcachesize & (self._chunkcachesize - 1):
            raise RevlogError(_('revlog chunk cache size %r is not a power '
                                'of 2') % self._chunkcachesize)

        indexdata = ''
        self._initempty = True
        try:
            f = self.opener(self.indexfile)
            indexdata = f.read()
            f.close()
            if len(indexdata) > 0:
                v = struct.unpack(versionformat, indexdata[:4])[0]
                self._initempty = False
        except IOError as inst:
            if inst.errno != errno.ENOENT:
                raise

        self._io = revlogio()
        if self.version == REVLOGV0:
            self._io = revlogoldio()
        try:
            d = self._io.parseindex(indexdata, self._inline)
        except (ValueError, IndexError):
            raise RevlogError(_("index %s is corrupted") % (self.indexfile))
        self.index, nodemap, self._chunkcache = d
        if nodemap is not None:
            self.nodemap = self._nodecache = nodemap