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IGN:Add --migrate option to calibre-debug

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Kovid Goyal 2008-10-04 13:24:35 -07:00
parent 7fefb01f35
commit 817feebbc8
1 changed files with 30 additions and 0 deletions
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30
src/calibre/debug.py
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@ -21,6 +21,8 @@ Run an embedded python interpreter.
'Module specifications are of the form full.name.of.module,path_to_module.py', default=None 'Module specifications are of the form full.name.of.module,path_to_module.py', default=None
) )
parser.add_option('-c', '--command', help='Run python code.', default=None) parser.add_option('-c', '--command', help='Run python code.', default=None)
parser.add_option('--migrate', action='store_true', default=False,
help='Migrate old database. Needs two arguments. Path to library1.db and path to new library folder.', default=False)
return parser return parser
def update_zipfile(zipfile, mod, path): def update_zipfile(zipfile, mod, path):
@ -45,6 +47,29 @@ def update_module(mod, path):
else: else:
raise ValueError('Updating modules is not supported on this platform.') raise ValueError('Updating modules is not supported on this platform.')
def migrate(old, new):
from calibre.utils.config import prefs
from calibre.library.database import LibraryDatabase
from calibre.library.database2 import LibraryDatabase2
from calibre.utils.terminfo import ProgressBar
from calibre import terminal_controller
class Dummy(ProgressBar):
def setLabelText(self, x): pass
def setAutoReset(self, y): pass
def reset(self): pass
def setRange(self, min, max):
self.min = min
self.max = max
def setValue(self, val):
self.update(float(val)/getattr(self, 'max', 1))
db = LibraryDatabase(old)
db2 = LibraryDatabase2(new)
db2.migrate_old(db, Dummy(terminal_controller, 'Migrating database...'))
prefs['library_path'] = os.path.abspath(new)
print 'Database migrated to', os.path.abspath(new)
def main(args=sys.argv): def main(args=sys.argv):
opts, args = option_parser().parse_args(args) opts, args = option_parser().parse_args(args)
if opts.update_module: if opts.update_module:
@ -53,6 +78,11 @@ def main(args=sys.argv):
elif opts.command: elif opts.command:
sys.argv = args[:1] sys.argv = args[:1]
exec opts.command exec opts.command
elif opts.migrate:
if len(args) < 3:
print 'You must specify the path to library1.db and the path to the new library folder'
return 1
migrate(args[1], args[2])
else: else:
from IPython.Shell import IPShellEmbed from IPython.Shell import IPShellEmbed
ipshell = IPShellEmbed() ipshell = IPShellEmbed()