Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

Allow ebook-metadata to work with read-only files when no options are specified to change metadata. Fixes #1504345 [ebook-meta does not work on read-only files](https://bugs.launchpad.net/calibre/+bug/1504345)

Browse Source
This commit is contained in:
Kovid Goyal 2015-10-09 07:44:22 +05:30
parent bc0c3d90a6
commit ecd94450e9
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/calibre/ebooks/metadata/cli.py
View File

@ -165,7 +165,6 @@ def main(args=sys.argv):
prints(_('No file specified'), file=sys.stderr)
return 1
path = args[1]
stream = open(path, 'r+b')
stream_type = os.path.splitext(path)[1].replace('.', '').lower()
trying_to_set = False
@ -175,7 +174,8 @@ def main(args=sys.argv):
if getattr(opts, pref.name) is not None:
trying_to_set = True
break
mi = get_metadata(stream, stream_type, force_read_metadata=True)
with open(path, 'rb') as stream:
mi = get_metadata(stream, stream_type, force_read_metadata=True)
if trying_to_set:
prints(_('Original metadata')+'::')
metadata = unicode(mi)
@ -184,16 +184,16 @@ def main(args=sys.argv):
prints(metadata, safe_encode=True)
if trying_to_set:
stream.seek(0)
do_set_metadata(opts, mi, stream, stream_type)
stream.seek(0)
stream.flush()
lrf = None
if stream_type == 'lrf':
if opts.lrf_bookid is not None:
lrf = LRFMetaFile(stream)
lrf.book_id = opts.lrf_bookid
mi = get_metadata(stream, stream_type, force_read_metadata=True)
with open(path, 'r+b') as stream:
do_set_metadata(opts, mi, stream, stream_type)
stream.seek(0)
stream.flush()
lrf = None
if stream_type == 'lrf':
if opts.lrf_bookid is not None:
lrf = LRFMetaFile(stream)
lrf.book_id = opts.lrf_bookid
mi = get_metadata(stream, stream_type, force_read_metadata=True)
prints('\n' + _('Changed metadata') + '::')
metadata = unicode(mi)
metadata = '\t'+'\n\t'.join(metadata.split('\n'))