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Fix a regression that caused chaning the case of title/authors to no longer change the case of the actual files in the filesystem if the filesystem is case-insensitive

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This commit is contained in:
Kovid Goyal 2013-03-28 16:45:25 +05:30
parent 68a707bad3
commit 0ec96bae40
3 changed files with 58 additions and 22 deletions
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37
src/calibre/db/backend.py
View File

@ -947,23 +947,38 @@ class DB(object):
if not isinstance(dest, basestring):
raise Exception("Error, you must pass the dest as a path when"
" using windows_atomic_move")
if dest and not samefile(dest, path):
windows_atomic_move.copy_path_to(path, dest)
if dest:
if samefile(dest, path):
# Ensure that the file has the same case as dest
try:
os.rename(path, dest)
except:
pass # Nothing too catastrophic happened, the cases mismatch, that's all
else:
windows_atomic_move.copy_path_to(path, dest)
else:
if hasattr(dest, 'write'):
with lopen(path, 'rb') as f:
shutil.copyfileobj(f, dest)
if hasattr(dest, 'flush'):
dest.flush()
elif dest and not samefile(dest, path):
if use_hardlink:
try:
hardlink_file(path, dest)
return True
except:
pass
with lopen(path, 'rb') as f, lopen(dest, 'wb') as d:
shutil.copyfileobj(f, d)
elif dest:
if samefile(dest, path):
if not self.is_case_sensitive:
# Ensure that the file has the same case as dest
try:
os.rename(path, dest)
except:
pass # Nothing too catastrophic happened, the cases mismatch, that's all
else:
if use_hardlink:
try:
hardlink_file(path, dest)
return True
except:
pass
with lopen(path, 'rb') as f, lopen(dest, 'wb') as d:
shutil.copyfileobj(f, d)
return True
def windows_check_if_files_in_use(self, paths):

6
src/calibre/db/tests/filesystem.py
View File

@ -60,6 +60,12 @@ class FilesystemTest(BaseTest):
fpath = c.format_abspath(1, 'FMT1').replace(os.sep, '/').split('/')
ae(fpath[-3:], ['Moved', 'Moved (1)', 'Moved - Moved.fmt1'])
af(os.path.exists(os.path.dirname(orig_fpath)), 'Original book folder still exists')
# Check that the filesystem reflects fpath (especially on
# case-insensitive systems).
for x in range(1, 4):
base = os.sep.join(fpath[:-x])
part = fpath[-x:][0]
self.assertIn(part, os.listdir(base))
@unittest.skipUnless(iswindows, 'Windows only')
def test_windows_atomic_move(self):

37
src/calibre/library/database2.py
View File

@ -1343,23 +1343,38 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
if not isinstance(dest, basestring):
raise Exception("Error, you must pass the dest as a path when"
" using windows_atomic_move")
if dest and not samefile(dest, path):
windows_atomic_move.copy_path_to(path, dest)
if dest:
if samefile(path, dest):
# Ensure that the file has the same case as dest
try:
os.rename(path, dest)
except:
pass # Nothing too catastrophic happened, the cases mismatch, that's all
else:
windows_atomic_move.copy_path_to(path, dest)
else:
if hasattr(dest, 'write'):
with lopen(path, 'rb') as f:
shutil.copyfileobj(f, dest)
if hasattr(dest, 'flush'):
dest.flush()
elif dest and not samefile(dest, path):
if use_hardlink:
try:
hardlink_file(path, dest)
return
except:
pass
with lopen(path, 'rb') as f, lopen(dest, 'wb') as d:
shutil.copyfileobj(f, d)
elif dest:
if samefile(dest, path):
if not self.is_case_sensitive:
# Ensure that the file has the same case as dest
try:
os.rename(path, dest)
except:
pass # Nothing too catastrophic happened, the cases mismatch, that's all
else:
if use_hardlink:
try:
hardlink_file(path, dest)
return
except:
pass
with lopen(path, 'rb') as f, lopen(dest, 'wb') as d:
shutil.copyfileobj(f, d)
def copy_cover_to(self, index, dest, index_is_id=False,
windows_atomic_move=None, use_hardlink=False):