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-rw-r--r--libbe/upgrade.py60
1 files changed, 58 insertions, 2 deletions
diff --git a/libbe/upgrade.py b/libbe/upgrade.py
index 785249d..dc9d54f 100644
--- a/libbe/upgrade.py
+++ b/libbe/upgrade.py
@@ -22,6 +22,7 @@ import os, os.path
import sys
import libbe
+import bug
import encoding
import mapfile
import vcs
@@ -31,7 +32,8 @@ if libbe.TESTING == True:
# a list of all past versions
BUGDIR_DISK_VERSIONS = ["Bugs Everywhere Tree 1 0",
"Bugs Everywhere Directory v1.1",
- "Bugs Everywhere Directory v1.2"]
+ "Bugs Everywhere Directory v1.2",
+ "Bugs Everywhere Directory v1.3"]
# the current version
BUGDIR_DISK_VERSION = BUGDIR_DISK_VERSIONS[-1]
@@ -142,9 +144,63 @@ class Upgrade_1_1_to_1_2 (Upgrader):
settings["vcs_name"] = settings.pop("rcs_name")
mapfile.map_save(self.vcs, path, settings)
+class Upgrade_1_2_to_1_3 (Upgrader):
+ initial_version = "Bugs Everywhere Directory v1.2"
+ final_version = "Bugs Everywhere Directory v1.3"
+ def __init__(self, *args, **kwargs):
+ Upgrader.__init__(self, *args, **kwargs)
+ self._targets = {} # key: target text,value: new target bug
+ path = self.get_path('settings')
+ settings = mapfile.map_load(self.vcs, path)
+ if 'vcs_name' in settings:
+ old_vcs = self.vcs
+ self.vcs = vcs.vcs_by_name(settings['vcs_name'])
+ self.vcs.root(self.root)
+ self.vcs.encoding = old_vcs.encoding
+
+ def _target_bug(self, target_text):
+ if target_text not in self._targets:
+ _bug = bug.Bug(bugdir=self, summary=target_text)
+ # note: we're not a bugdir, but all Bug.save() needs is
+ # .root, .vcs, and .get_path(), which we have.
+ _bug.severity = 'target'
+ self._targets[target_text] = _bug
+ return self._targets[target_text]
+
+ def _upgrade_bugdir_mapfile(self):
+ path = self.get_path('settings')
+ settings = mapfile.map_load(self.vcs, path)
+ if 'target' in settings:
+ settings['target'] = self._target_bug(settings['target']).uuid
+ mapfile.map_save(self.vcs, path, settings)
+
+ def _upgrade_bug_mapfile(self, bug_uuid):
+ import becommands.depend
+ path = self.get_path('bugs', bug_uuid, 'values')
+ settings = mapfile.map_load(self.vcs, path)
+ if 'target' in settings:
+ target_bug = self._target_bug(settings['target'])
+ _bug = bug.Bug(bugdir=self, uuid=bug_uuid, from_disk=True)
+ # note: we're not a bugdir, but all Bug.load_settings()
+ # needs is .root, .vcs, and .get_path(), which we have.
+ becommands.depend.add_block(target_bug, _bug)
+ _bug.settings.pop('target')
+ _bug.save()
+
+ def _upgrade(self):
+ """
+ Bug value field "target" -> target bugs.
+ Bugdir value field "target" -> pointer to current target bug.
+ """
+ for bug_uuid in os.listdir(self.get_path('bugs')):
+ self._upgrade_bug_mapfile(bug_uuid)
+ self._upgrade_bugdir_mapfile()
+ for _bug in self._targets.values():
+ _bug.save()
upgraders = [Upgrade_1_0_to_1_1,
- Upgrade_1_1_to_1_2]
+ Upgrade_1_1_to_1_2,
+ Upgrade_1_2_to_1_3]
upgrade_classes = {}
for upgrader in upgraders:
upgrade_classes[(upgrader.initial_version,upgrader.final_version)]=upgrader