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#!/usr/bin/python
#
# Simple script to import a file to the datastore
# Reinier Heeres, <reinier@heeres.eu>, 2007-12-20
#
# Modified by Phil Bordelon <phil@thenexusproject.org> 2007-12-20, 2007-12-21
# to support adding metadata. Note that the MIME-type is required,
# as otherwise the datastore will not accept the file.
import os
import optparse
from gettext import gettext as _
import dbus
if os.path.exists("/tmp/olpc-session-bus"):
os.environ["DBUS_SESSION_BUS_ADDRESS"] = "unix:path=/tmp/olpc-session-bus"
from sugar.datastore import datastore
from sugar import mime
def build_option_parser():
usage = "Usage: %prog <file> [-m MIMETYPE] [-t TITLE] [-d DESC] " \
"[-T tag1 [-T tag2 ...]]"
parser = optparse.OptionParser(usage=usage)
parser.add_option("-t", "--title", action="store", dest="title",
help="Set the title of the journal entry to TITLE", metavar="TITLE",
default=None)
parser.add_option("-d", "--description", action="store",
dest="description", metavar="DESC",
help="Set the description of the journal entry to DESC",
default=None)
parser.add_option("-m", "--mimetype", action="store",
dest="mimetype", metavar="MIMETYPE",
help="Set the file's MIME-type to MIMETYPE",
default=None)
parser.add_option("-T", "--tag", action="append", dest="tag_list",
help="Add tag TAG to the journal entry's tags; " \
"this option can be repeated",
metavar="TAG")
return parser
if __name__ == "__main__":
option_parser = build_option_parser()
options, args = option_parser.parse_args()
if len(args) < 1:
option_parser.print_help()
exit(0)
fname = args[0]
absname = os.path.abspath(fname)
if not os.path.exists(absname):
print 'Error: File does not exist.'
option_parser.print_help()
exit(0)
try:
entry = datastore.create()
entry.set_file_path(absname)
# Set the mimetype to the provided one.
if options.mimetype is None:
entry.metadata['mime_type'] = mime.get_for_file(absname)
else:
entry.metadata['mime_type'] = options.mimetype
# If no title is given, use the filename.
if options.title:
entry.metadata['title'] = options.title
else:
entry.metadata['title'] = os.path.basename(fname)
# Use the description given, otherwise leave it blank.
if options.description:
entry.metadata['description'] = options.description
else:
entry.metadata['description'] = _('From: %s') % fname
# Lastly, if any tags are given, combine them into a single string
# and save them.
if options.tag_list:
tag_string = " ".join(options.tag_list)
entry.metadata['tags'] = tag_string
datastore.write(entry)
print 'Created as %s' % (entry.object_id)
entry.destroy()
except dbus.DBusException:
print 'ERROR: Unable to connect to the datastore.\n'\
'Check that you are running in the same environment as the '\
'datastore service.'
except Exception, e:
print 'ERROR: %s' % (e)
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