def do_list(fields, data, opts):
from calibre.utils.terminal import geometry, ColoredStream
separator = ' '
widths = list(map(lambda x: 0, fields))
for i in data:
for j, field in enumerate(fields):
widths[j] = max(widths[j], max(len(field), len(unicode_type(i[field]))))
screen_width = geometry()[0]
if not screen_width:
screen_width = 80
field_width = screen_width // len(fields)
base_widths = list(map(lambda x: min(x + 1, field_width), widths))
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(
screen_width - sum(base_widths), widths[i] - base_widths[i]
)
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(
lambda x, y: '%-*s%s' % (x - len(separator), y, separator), widths, fields
)
with ColoredStream(sys.stdout, fg='green'):
prints(''.join(titles))
wrappers = list(map(lambda x: TextWrapper(x - 1), widths))
for record in data:
text = [
wrappers[i].wrap(unicode_type(record[field]))
for i, field in enumerate(fields)
]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else ''
filler = '%*s' % (widths[i] - len(ft) - 1, '')
print(ft.encode('utf-8') + filler.encode('utf-8'), end=separator)
print()
def do_list(fields, data, opts):
from calibre.utils.terminal import geometry, ColoredStream
separator = ' '
widths = list(map(lambda x: 0, fields))
for i in data:
for j, field in enumerate(fields):
widths[j] = max(widths[j], max(len(field), len(unicode_type(i[field]))))
screen_width = geometry()[0]
if not screen_width:
screen_width = 80
field_width = screen_width // len(fields)
base_widths = map(lambda x: min(x + 1, field_width), widths)
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(
screen_width - sum(base_widths), widths[i] - base_widths[i]
)
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(
lambda x, y: '%-*s%s' % (x - len(separator), y, separator), widths, fields
)
with ColoredStream(sys.stdout, fg='green'):
prints(''.join(titles))
wrappers = map(lambda x: TextWrapper(x - 1), widths)
for record in data:
text = [
wrappers[i].wrap(unicode_type(record[field]))
for i, field in enumerate(fields)
]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else ''
filler = '%*s' % (widths[i] - len(ft) - 1, '')
print(ft.encode('utf-8') + filler.encode('utf-8'), end=separator)
print()
def main():
from calibre.utils.terminal import geometry
cols = geometry()[0]
parser = OptionParser(
usage="usage: %prog [options] command args\n\ncommand " +
"is one of: info, books, df, ls, cp, mkdir, touch, cat, rm, eject, test_file\n\n"
+ "For help on a particular command: %prog command",
version=__appname__ + " version: " + __version__)
parser.add_option(
"--log-packets",
help="print out packet stream to stdout. " +
"The numbers in the left column are byte offsets that allow the packet size to be read off easily.",
dest="log_packets",
action="store_true",
default=False)
parser.remove_option("-h")
parser.disable_interspersed_args() # Allow unrecognized options
options, args = parser.parse_args()
if len(args) < 1:
parser.print_help()
return 1
command = args[0]
args = args[1:]
dev = None
scanner = DeviceScanner()
scanner.scan()
connected_devices = []
for d in device_plugins():
try:
d.startup()
except:
print('Startup failed for device plugin: %s' % d)
if d.MANAGES_DEVICE_PRESENCE:
cd = d.detect_managed_devices(scanner.devices)
if cd is not None:
connected_devices.append((cd, d))
dev = d
break
continue
ok, det = scanner.is_device_connected(d)
if ok:
dev = d
dev.reset(log_packets=options.log_packets, detected_device=det)
connected_devices.append((det, dev))
if dev is None:
print('Unable to find a connected ebook reader.', file=sys.stderr)
shutdown_plugins()
return 1
for det, d in connected_devices:
try:
d.open(det, None)
except:
continue
else:
dev = d
d.specialize_global_preferences(device_prefs)
break
try:
if command == "df":
total = dev.total_space(end_session=False)
free = dev.free_space()
where = ("Memory", "Card A", "Card B")
print("Filesystem\tSize \tUsed \tAvail \tUse%")
for i in range(3):
print("%-10s\t%s\t%s\t%s\t%s" %
(where[i], human_readable(
total[i]), human_readable(total[i] - free[i]),
human_readable(free[i]),
unicode_type(0 if total[i] ==
0 else int(100 * (total[i] - free[i]) /
(total[i] * 1.))) + "%"))
elif command == 'eject':
dev.eject()
elif command == "books":
print("Books in main memory:")
for book in dev.books():
print(book)
print("\nBooks on storage carda:")
for book in dev.books(oncard='carda'):
print(book)
print("\nBooks on storage cardb:")
for book in dev.books(oncard='cardb'):
print(book)
elif command == "mkdir":
parser = OptionParser(
usage=
"usage: %prog mkdir [options] path\nCreate a folder on the device\n\npath must begin with / or card:/"
)
if len(args) != 1:
parser.print_help()
sys.exit(1)
dev.mkdir(args[0])
elif command == "ls":
parser = OptionParser(
usage=
"usage: %prog ls [options] path\nList files on the device\n\npath must begin with / or card:/"
)
parser.add_option(
"-l",
help=
"In addition to the name of each file, print the file type, permissions, and timestamp (the modification time, in the local timezone). Times are local.", # noqa
dest="ll",
action="store_true",
default=False)
parser.add_option(
"-R",
help=
"Recursively list subfolders encountered. /dev and /proc are omitted",
dest="recurse",
action="store_true",
default=False)
parser.remove_option("-h")
parser.add_option("-h",
"--human-readable",
help="show sizes in human readable format",
dest="hrs",
action="store_true",
default=False)
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
print(ls(dev,
args[0],
recurse=options.recurse,
ll=options.ll,
human_readable_size=options.hrs,
cols=cols),
end=' ')
elif command == "info":
info(dev)
elif command == "cp":
usage="usage: %prog cp [options] source destination\nCopy files to/from the device\n\n"+\
"One of source or destination must be a path on the device. \n\nDevice paths have the form\n"+\
"dev:mountpoint/my/path\n"+\
"where mountpoint is one of / or carda: or cardb:/\n\n"+\
"source must point to a file for which you have read permissions\n"+\
"destination must point to a file or folder for which you have write permissions"
parser = OptionParser(usage=usage)
parser.add_option(
'-f',
'--force',
dest='force',
action='store_true',
default=False,
help='Overwrite the destination file if it exists already.')
options, args = parser.parse_args(args)
if len(args) != 2:
parser.print_help()
return 1
if args[0].startswith("dev:"):
outfile = args[1]
path = args[0][4:]
if path.endswith("/"):
path = path[:-1]
if os.path.isdir(outfile):
outfile = os.path.join(outfile, path[path.rfind("/") + 1:])
try:
outfile = lopen(outfile, "wb")
except IOError as e:
print(e, file=sys.stderr)
parser.print_help()
return 1
dev.get_file(path, outfile)
fsync(outfile)
outfile.close()
elif args[1].startswith("dev:"):
try:
infile = lopen(args[0], "rb")
except IOError as e:
print(e, file=sys.stderr)
parser.print_help()
return 1
dev.put_file(infile, args[1][4:], replace_file=options.force)
infile.close()
else:
parser.print_help()
return 1
elif command == "cat":
outfile = sys.stdout
parser = OptionParser(
usage=
"usage: %prog cat path\nShow file on the device\n\npath should point to a file on the device and must begin with /,a:/ or b:/"
)
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
if args[0].endswith("/"):
path = args[0][:-1]
else:
path = args[0]
outfile = sys.stdout
dev.get_file(path, outfile)
elif command == "rm":
parser = OptionParser(
usage=
"usage: %prog rm path\nDelete files from the device\n\npath should point to a file or empty folder on the device "
+ "and must begin with / or card:/\n\n" +
"rm will DELETE the file. Be very CAREFUL")
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
dev.rm(args[0])
elif command == "touch":
parser = OptionParser(
usage=
"usage: %prog touch path\nCreate an empty file on the device\n\npath should point to a file on the device and must begin with /,a:/ or b:/\n\n"
+ # noqa
"Unfortunately, I cant figure out how to update file times on the device, so if path already exists, touch does nothing"
)
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
dev.touch(args[0])
elif command == 'test_file':
parser = OptionParser(usage=(
"usage: %prog test_file path\n"
'Open device, copy file specified by path to device and '
'then eject device.'))
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
path = args[0]
from calibre.ebooks.metadata.meta import get_metadata
mi = get_metadata(lopen(path, 'rb'),
path.rpartition('.')[-1].lower())
print(
dev.upload_books([args[0]], [os.path.basename(args[0])],
end_session=False,
metadata=[mi]))
dev.eject()
else:
parser.print_help()
if getattr(dev, 'handle', False):
dev.close()
return 1
except DeviceLocked:
print("The device is locked. Use the --unlock option", file=sys.stderr)
except (ArgumentError, DeviceError) as e:
print(e, file=sys.stderr)
return 1
finally:
shutdown_plugins()
return 0
def do_list(dbctx,
fields,
afields,
sort_by,
ascending,
search_text,
line_width,
separator,
prefix,
limit,
for_machine=False):
if sort_by is None:
ascending = True
ans = dbctx.run('list', fields, sort_by, ascending, search_text, limit)
try:
book_ids, data, metadata = ans['book_ids'], ans['data'], ans[
'metadata']
except TypeError:
raise SystemExit(ans)
fields = list(ans['fields'])
try:
fields.remove('id')
except ValueError:
pass
fields = ['id'] + fields
stringify(data, metadata, for_machine)
if for_machine:
raw = json.dumps(list(as_machine_data(book_ids, data, metadata)),
indent=2,
sort_keys=True)
if not isinstance(raw, bytes):
raw = raw.encode('utf-8')
getattr(sys.stdout, 'buffer', sys.stdout).write(raw)
return
from calibre.utils.terminal import ColoredStream, geometry
output_table = prepare_output_table(fields, book_ids, data, metadata)
widths = list(map(lambda x: 0, fields))
for record in output_table:
for j in range(len(fields)):
widths[j] = max(widths[j], str_width(record[j]))
screen_width = geometry()[0] if line_width < 0 else line_width
if not screen_width:
screen_width = 80
field_width = screen_width // len(fields)
base_widths = list(map(lambda x: min(x + 1, field_width), widths))
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(screen_width - sum(base_widths),
widths[i] - base_widths[i])
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(lambda x, y: '%-*s%s' % (x - len(separator), y, separator),
widths, fields)
with ColoredStream(sys.stdout, fg='green'):
prints(''.join(titles))
wrappers = [
TextWrapper(x - 1).wrap if x > 1 else lambda y: y for x in widths
]
for record in output_table:
text = [wrappers[i](record[i]) for i, field in enumerate(fields)]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else u''
sys.stdout.write(ft.encode('utf-8'))
if i < len(text) - 1:
filler = (u'%*s' % (widths[i] - str_width(ft) - 1, u''))
sys.stdout.write((filler + separator).encode('utf-8'))
print()
def do_list(
dbctx,
fields,
afields,
sort_by,
ascending,
search_text,
line_width,
separator,
prefix,
limit,
for_machine=False
):
if sort_by is None:
ascending = True
ans = dbctx.run('list', fields, sort_by, ascending, search_text, limit)
try:
book_ids, data, metadata = ans['book_ids'], ans['data'], ans['metadata']
except TypeError:
raise SystemExit(ans)
fields = list(ans['fields'])
try:
fields.remove('id')
except ValueError:
pass
fields = ['id'] + fields
stringify(data, metadata, for_machine)
if for_machine:
raw = json.dumps(
list(as_machine_data(book_ids, data, metadata)),
indent=2,
sort_keys=True
)
if not isinstance(raw, bytes):
raw = raw.encode('utf-8')
getattr(sys.stdout, 'buffer', sys.stdout).write(raw)
return
from calibre.utils.terminal import ColoredStream, geometry
output_table = prepare_output_table(fields, book_ids, data, metadata)
widths = list(map(lambda x: 0, fields))
for record in output_table:
for j in range(len(fields)):
widths[j] = max(widths[j], str_width(record[j]))
screen_width = geometry()[0] if line_width < 0 else line_width
if not screen_width:
screen_width = 80
field_width = screen_width // len(fields)
base_widths = map(lambda x: min(x + 1, field_width), widths)
while sum(base_widths) < screen_width:
adjusted = False
for i in range(len(widths)):
if base_widths[i] < widths[i]:
base_widths[i] += min(
screen_width - sum(base_widths), widths[i] - base_widths[i]
)
adjusted = True
break
if not adjusted:
break
widths = list(base_widths)
titles = map(
lambda x, y: '%-*s%s' % (x - len(separator), y, separator), widths,
fields
)
with ColoredStream(sys.stdout, fg='green'):
prints(''.join(titles))
wrappers = [TextWrapper(x - 1).wrap if x > 1 else lambda y: y for x in widths]
for record in output_table:
text = [
wrappers[i](record[i]) for i, field in enumerate(fields)
]
lines = max(map(len, text))
for l in range(lines):
for i, field in enumerate(text):
ft = text[i][l] if l < len(text[i]) else u''
sys.stdout.write(ft.encode('utf-8'))
if i < len(text) - 1:
filler = (u'%*s' % (widths[i] - str_width(ft) - 1, u''))
sys.stdout.write((filler + separator).encode('utf-8'))
print()
def main():
from calibre.utils.terminal import geometry
cols = geometry()[0]
parser = OptionParser(usage="usage: %prog [options] command args\n\ncommand "+
"is one of: info, books, df, ls, cp, mkdir, touch, cat, rm, eject, test_file\n\n"+
"For help on a particular command: %prog command", version=__appname__+" version: " + __version__)
parser.add_option("--log-packets", help="print out packet stream to stdout. "+\
"The numbers in the left column are byte offsets that allow the packet size to be read off easily.",
dest="log_packets", action="store_true", default=False)
parser.remove_option("-h")
parser.disable_interspersed_args() # Allow unrecognized options
options, args = parser.parse_args()
if len(args) < 1:
parser.print_help()
return 1
command = args[0]
args = args[1:]
dev = None
scanner = DeviceScanner()
scanner.scan()
connected_devices = []
for d in device_plugins():
try:
d.startup()
except:
print ('Startup failed for device plugin: %s'%d)
if d.MANAGES_DEVICE_PRESENCE:
cd = d.detect_managed_devices(scanner.devices)
if cd is not None:
connected_devices.append((cd, d))
dev = d
break
continue
ok, det = scanner.is_device_connected(d)
if ok:
dev = d
dev.reset(log_packets=options.log_packets, detected_device=det)
connected_devices.append((det, dev))
if dev is None:
print >>sys.stderr, 'Unable to find a connected ebook reader.'
shutdown_plugins()
return 1
for det, d in connected_devices:
try:
d.open(det, None)
except:
continue
else:
dev = d
d.specialize_global_preferences(device_prefs)
break
try:
if command == "df":
total = dev.total_space(end_session=False)
free = dev.free_space()
where = ("Memory", "Card A", "Card B")
print "Filesystem\tSize \tUsed \tAvail \tUse%"
for i in range(3):
print "%-10s\t%s\t%s\t%s\t%s"%(where[i], human_readable(total[i]), human_readable(total[i]-free[i]), human_readable(free[i]),\
str(0 if total[i]==0 else int(100*(total[i]-free[i])/(total[i]*1.)))+"%")
elif command == 'eject':
dev.eject()
elif command == "books":
print "Books in main memory:"
for book in dev.books():
print book
print "\nBooks on storage carda:"
for book in dev.books(oncard='carda'): print book
print "\nBooks on storage cardb:"
for book in dev.books(oncard='cardb'): print book
elif command == "mkdir":
parser = OptionParser(usage="usage: %prog mkdir [options] path\nCreate a directory on the device\n\npath must begin with / or card:/")
if len(args) != 1:
parser.print_help()
sys.exit(1)
dev.mkdir(args[0])
elif command == "ls":
parser = OptionParser(usage="usage: %prog ls [options] path\nList files on the device\n\npath must begin with / or card:/")
parser.add_option("-l", help="In addition to the name of each file, print the file type, permissions, and timestamp (the modification time, in the local timezone). Times are local.", dest="ll", action="store_true", default=False)
parser.add_option("-R", help="Recursively list subdirectories encountered. /dev and /proc are omitted", dest="recurse", action="store_true", default=False)
parser.remove_option("-h")
parser.add_option("-h", "--human-readable", help="show sizes in human readable format", dest="hrs", action="store_true", default=False)
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
print ls(dev, args[0], recurse=options.recurse, ll=options.ll, human_readable_size=options.hrs, cols=cols),
elif command == "info":
info(dev)
elif command == "cp":
usage="usage: %prog cp [options] source destination\nCopy files to/from the device\n\n"+\
"One of source or destination must be a path on the device. \n\nDevice paths have the form\n"+\
"dev:mountpoint/my/path\n"+\
"where mountpoint is one of / or card:/\n\n"+\
"source must point to a file for which you have read permissions\n"+\
"destination must point to a file or directory for which you have write permissions"
parser = OptionParser(usage=usage)
parser.add_option('-f', '--force', dest='force', action='store_true', default=False,
help='Overwrite the destination file if it exists already.')
options, args = parser.parse_args(args)
if len(args) != 2:
parser.print_help()
return 1
if args[0].startswith("dev:"):
outfile = args[1]
path = args[0][7:]
if path.endswith("/"): path = path[:-1]
if os.path.isdir(outfile):
outfile = os.path.join(outfile, path[path.rfind("/")+1:])
try:
outfile = open(outfile, "wb")
except IOError as e:
print >> sys.stderr, e
parser.print_help()
return 1
dev.get_file(path, outfile)
outfile.close()
elif args[1].startswith("dev:"):
try:
infile = open(args[0], "rb")
except IOError as e:
print >> sys.stderr, e
parser.print_help()
return 1
try:
dev.put_file(infile, args[1][7:])
except PathError as err:
if options.force and 'exists' in str(err):
dev.del_file(err.path, False)
dev.put_file(infile, args[1][7:])
else:
raise
infile.close()
else:
parser.print_help()
return 1
elif command == "cat":
outfile = sys.stdout
parser = OptionParser(usage="usage: %prog cat path\nShow file on the device\n\npath should point to a file on the device and must begin with /,a:/ or b:/")
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
if args[0].endswith("/"): path = args[0][:-1]
else: path = args[0]
outfile = sys.stdout
dev.get_file(path, outfile)
elif command == "rm":
parser = OptionParser(usage="usage: %prog rm path\nDelete files from the device\n\npath should point to a file or empty directory on the device "+\
"and must begin with / or card:/\n\n"+\
"rm will DELETE the file. Be very CAREFUL")
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
dev.rm(args[0])
elif command == "touch":
parser = OptionParser(usage="usage: %prog touch path\nCreate an empty file on the device\n\npath should point to a file on the device and must begin with /,a:/ or b:/\n\n"+
"Unfortunately, I cant figure out how to update file times on the device, so if path already exists, touch does nothing" )
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
dev.touch(args[0])
elif command == 'test_file':
parser = OptionParser(usage=("usage: %prog test_file path\n"
'Open device, copy file specified by path to device and '
'then eject device.'))
options, args = parser.parse_args(args)
if len(args) != 1:
parser.print_help()
return 1
path = args[0]
from calibre.ebooks.metadata.meta import get_metadata
mi = get_metadata(open(path, 'rb'), path.rpartition('.')[-1].lower())
print dev.upload_books([args[0]], [os.path.basename(args[0])],
end_session=False, metadata=[mi])
dev.eject()
else:
parser.print_help()
if getattr(dev, 'handle', False): dev.close()
return 1
except DeviceLocked:
print >> sys.stderr, "The device is locked. Use the --unlock option"
except (ArgumentError, DeviceError) as e:
print >>sys.stderr, e
return 1
finally:
shutdown_plugins()
return 0
