1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/moinformat/utils/copying.py Sat Apr 13 00:08:31 2019 +0200
1.3 @@ -0,0 +1,52 @@
1.4 +#!/usr/bin/env python
1.5 +
1.6 +"""
1.7 +Copying utilities.
1.8 +
1.9 +Copyright (C) 2019 Paul Boddie <paul@boddie.org.uk>
1.10 +
1.11 +This program is free software; you can redistribute it and/or modify it under
1.12 +the terms of the GNU General Public License as published by the Free Software
1.13 +Foundation; either version 3 of the License, or (at your option) any later
1.14 +version.
1.15 +
1.16 +This program is distributed in the hope that it will be useful, but WITHOUT
1.17 +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
1.18 +FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
1.19 +details.
1.20 +
1.21 +You should have received a copy of the GNU General Public License along with
1.22 +this program. If not, see <http://www.gnu.org/licenses/>.
1.23 +"""
1.24 +
1.25 +from shutil import copy
1.26 +
1.27 +def copy_attachments(parser, input, output):
1.28 +
1.29 + "Copy attachments referenced by 'parser' from 'input' to 'output'."
1.30 +
1.31 + pagename = parser.metadata.get("pagename")
1.32 +
1.33 + if not pagename:
1.34 + return
1.35 +
1.36 + for link_target in parser.link_targets:
1.37 +
1.38 + # Obtain attachments.
1.39 +
1.40 + if link_target.get_type() == "attachment":
1.41 +
1.42 + # Obtain the attachment filename, the source location and the
1.43 + # destination.
1.44 +
1.45 + filename = link_target.get_identifier()
1.46 + input_filename = input.get_attachment_filename(pagename, filename)
1.47 + output_filename = output.get_attachment_filename(pagename, filename)
1.48 +
1.49 + # Copy the file if possible.
1.50 +
1.51 + if input_filename and output_filename:
1.52 + output.ensure_attachments(pagename)
1.53 + copy(input_filename, output_filename)
1.54 +
1.55 +# vim: tabstop=4 expandtab shiftwidth=4