From d7e4f9a09ffee3d248f5cc4be3cd4248a5c97af4 Mon Sep 17 00:00:00 2001
From: Aaron Bentley <abentley@panoramicfeedback.com>
Date: Thu, 17 Mar 2005 21:29:00 +0000
Subject: Switched tree format to mapfile-based

---
 becommands/upgrade.py | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 becommands/upgrade.py

(limited to 'becommands/upgrade.py')

diff --git a/becommands/upgrade.py b/becommands/upgrade.py
new file mode 100644
index 0000000..2d2c242
--- /dev/null
+++ b/becommands/upgrade.py
@@ -0,0 +1,86 @@
+""" 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)
+
+
+
-- 
cgit