"""Upgrade the bugs to the latest format"""
import os.path
import errno
from libbe import bugdir, rcs
def execute(args):
root = bugdir.tree_root(".", old_version=True)
for uuid in root.list_uuids():
old_bug = OldBug(root.bugs_path, uuid)
new_bug = bugdir.Bug(root.bugs_path, None)
new_bug.uuid = old_bug.uuid
new_bug.summary = old_bug.summary
new_bug.creator = old_bug.creator
new_bug.target = old_bug.target
new_bug.status = old_bug.status
new_bug.severity = old_bug.severity
new_bug.save()
for uuid in root.list_uuids():
old_bug = OldBug(root.bugs_path, uuid)
old_bug.delete()
bugdir.set_version(root.dir)
def file_property(name, valid=None):
def getter(self):
value = self._get_value(name)
if valid is not None:
if value not in valid:
raise InvalidValue(name, value)
return value
def setter(self, value):
if valid is not None:
if value not in valid and value is not None:
raise InvalidValue(name, value)
return self._set_value(name, value)
return property(getter, setter)
class OldBug(object):
def __init__(self, path, uuid):
self.path = os.path.join(path, uuid)
self.uuid = uuid
def get_path(self, file):
return os.path.join(self.path, file)
summary = file_property("summary")
creator = file_property("creator")
target = file_property("target")
status = file_property("status", valid=("open", "closed"))
severity = file_property("severity", valid=("wishlist", "minor", "serious",
"critical", "fatal"))
def delete(self):
self.summary = None
self.creator = None
self.target = None
self.status = None
self.severity = None
self._set_value("name", None)
def _get_active(self):
return self.status == "open"
active = property(_get_active)
def _get_value(self, name):
try:
return file(self.get_path(name), "rb").read().rstrip("\n")
except IOError, e:
if e.errno == errno.EEXIST:
return None
def _set_value(self, name, value):
if value is None:
try:
rcs.unlink(self.get_path(name))
except OSError, e:
if e.errno != 2:
raise
else:
rcs.set_file_contents(self.get_path(name), "%s\n" % value)
