"""
-__version__ = "$Revision$"[11:-2]
-__revision__ = "$Id$"[5:-2]
-__date__ = "$Date$"[7:-2]
-
-__author__ = "Oleg BroytMann <phd@phd.pp.ru>"
-__copyright__ = "Copyright (C) 2004-2007 PhiloSoft Design"
+__author__ = "Oleg Broytman <phd@phdru.name>"
+__copyright__ = "Copyright (C) 2004-2015 PhiloSoft Design"
__license__ = "GNU GPL"
-import sys, os, shelve
+import sys
+from xsetbg_db import xsetbg_db
+
+if not xsetbg_db:
+ sys.exit("Error: no database found")
def usage(code=0):
- sys.stderr.write("Usage: %s [-0|--null] [-n|--no-newline] [-o|--old] [-s|--spaces] [-w|--width] [width]\n" % sys.argv[0])
- sys.exit(code)
+ sys.stderr.write("Usage: %s [-o|--old]\n" % sys.argv[0])
+ sys.exit(code)
def get_args():
- from getopt import getopt, GetoptError
-
- try:
- options, arguments = getopt(sys.argv[1:], "0nosw:",
- ["null", "no-newline", "old", "spaces", "width="])
- except GetoptError:
- usage(1)
-
- print0 = False
- newline = True
- old = False
- spaces = ''
- width = None
-
- for option, value in options:
- if option in ("-h", "--help"):
- usage()
- elif option in ("-0", "--null"):
- print0 = True
- elif option in ("-n", "--no-newline"):
- newline = False
- elif option in ("-o", "--old"):
- old = True
- elif option in ("-s", "--spaces"):
- spaces = ' '
- elif option in ("-w", "--width"):
- width = int(value)
- else:
- usage(2)
-
- if arguments:
- if width is not None:
- usage(3)
- elif len(arguments) > 1:
- usage(4)
- else:
- width = int(arguments[0])
-
- return print0, newline, old, spaces, width
-
-print0, newline, old, spaces, width = get_args()
-
-
-xsetbg_dir = os.path.join(os.environ["HOME"], "lib", "xsetbg")
-os.chdir(xsetbg_dir)
-
-global_db_name = "xsetbg.db"
-filename_key = "filename"
-old_filename_key = "old_filename"
-
-
-global_db = shelve.open(global_db_name, flag='r')
+ from getopt import getopt, GetoptError
+
+ try:
+ options, arguments = getopt(sys.argv[1:], "he:o",
+ ["help", "output-encoding=", "old"])
+ except GetoptError:
+ usage(1)
+
+ old = False
+ output_encoding = None
+
+ for option, value in options:
+ if option in ("-h", "--help"):
+ usage()
+ elif option in ("-e", "--output-encoding"):
+ output_encoding = value
+ elif option in ("-o", "--old"):
+ old = True
+ else:
+ usage(2)
+
+ if arguments:
+ usage(3)
+
+ if output_encoding is None:
+ from m_lib.defenc import default_encoding
+ output_encoding = default_encoding
+ return old, output_encoding
+
+old, output_encoding = get_args()
+
+
if old:
- key = old_filename_key
-else:
- key = filename_key
-filename = global_db[key]
-global_db.close()
-
-from m_lib.defenc import default_encoding
-filename = unicode(filename, default_encoding)
-
-if width:
- lines = []
- while filename:
- lines.append("%s%s%s" % (spaces, filename[:width], spaces))
- filename = filename[width:]
- filename = u'\n'.join(lines)
+ index = 1
else:
- filename = u"%s%s%s" % (spaces, filename, spaces)
+ index = 0
-sys.stdout.write(filename.encode(default_encoding))
+filename = xsetbg_db.select('last_shown IS NOT NULL',
+ orderBy='-last_shown')[index].full_name
-if print0:
- sys.stdout.write('\0')
-elif newline:
- print
+print filename.encode(output_encoding)