fix cwiczenie wybor

[librarian.git] / librarian / book2anything.py

diff --git a/librarian/book2anything.py b/librarian/book2anything.py
old mode 100755 (executable)
new mode 100644 (file)
index b60cd0f..c8726c6
--- a/librarian/book2anything.py
+++ b/librarian/book2anything.py
@@ -4,7 +4,6 @@
 # This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 # This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #

-from collections import namedtuple

 import os.path
 import optparse
 
 import os.path
 import optparse
 


@@ -30,19 +29,18 @@ class Option(object):
 
 class Book2Anything(object):
     """A class for creating book2... scripts.
 
 class Book2Anything(object):
     """A class for creating book2... scripts.

-    
+

     Subclass it for any format you want to convert to.
     """
     Subclass it for any format you want to convert to.
     """

-    format_name = None # Set format name, like "PDF".
-    ext = None # Set file extension, like "pdf".
-    uses_cover = False # Can it add a cover?
-    cover_optional = True # Only relevant if uses_cover
-    uses_provider = False # Does it need a DocProvider?
-    transform = None # Transform method. Uses WLDocument.as_{ext} by default.
-    parser_options = [] # List of Option objects for additional parser args.
-    transform_options = [] # List of Option objects for additional transform args.
-    transform_flags = [] # List of Option objects for supported transform flags.
-
+    format_name = None  # Set format name, like "PDF".
+    ext = None  # Set file extension, like "pdf".
+    uses_cover = False  # Can it add a cover?
+    cover_optional = True  # Only relevant if uses_cover
+    uses_provider = False  # Does it need a DocProvider?
+    transform = None  # Transform method. Uses WLDocument.as_{ext} by default.
+    parser_options = []  # List of Option objects for additional parser args.
+    transform_options = []  # List of Option objects for additional transform args.
+    transform_flags = []  # List of Option objects for supported transform flags.

 
     @classmethod
     def run(cls):
 
     @classmethod
     def run(cls):


@@ -52,27 +50,33 @@ class Book2Anything(object):
 
         parser = optparse.OptionParser(usage=usage)
 
 
         parser = optparse.OptionParser(usage=usage)
 

-        parser.add_option('-v', '--verbose', 
-                action='store_true', dest='verbose', default=False,
-                help='print status messages to stdout')
-        parser.add_option('-d', '--make-dir',
-                action='store_true', dest='make_dir', default=False,
-                help='create a directory for author and put the output file in it')
-        parser.add_option('-o', '--output-file',
-                dest='output_file', metavar='FILE',
-                help='specifies the output file')
-        parser.add_option('-O', '--output-dir',
-                dest='output_dir', metavar='DIR',
-                help='specifies the directory for output')
+        parser.add_option(
+            '-v', '--verbose',
+            action='store_true', dest='verbose', default=False,
+            help='print status messages to stdout')
+        parser.add_option(
+            '-d', '--make-dir',
+            action='store_true', dest='make_dir', default=False,
+            help='create a directory for author and put the output file in it')
+        parser.add_option(
+            '-o', '--output-file',
+            dest='output_file', metavar='FILE',
+            help='specifies the output file')
+        parser.add_option(
+            '-O', '--output-dir',
+            dest='output_dir', metavar='DIR',
+            help='specifies the directory for output')

         if cls.uses_cover:
             if cls.cover_optional:
         if cls.uses_cover:
             if cls.cover_optional:

-                parser.add_option('-c', '--with-cover', 
-                        action='store_true', dest='with_cover', default=False,
-                        help='create default cover')
-            parser.add_option('-C', '--image-cache',
-                    dest='image_cache', metavar='URL',
-                    help='prefix for image download cache' +
-                        (' (implies --with-cover)' if cls.cover_optional else ''))
+                parser.add_option(
+                    '-c', '--with-cover',
+                    action='store_true', dest='with_cover', default=False,
+                    help='create default cover')
+            parser.add_option(
+                '-C', '--image-cache',
+                dest='image_cache', metavar='URL',
+                help='prefix for image download cache' +
+                     (' (implies --with-cover)' if cls.cover_optional else ''))

         for option in cls.parser_options + cls.transform_options + cls.transform_flags:
             option.add(parser)
 
         for option in cls.parser_options + cls.transform_options + cls.transform_flags:
             option.add(parser)
 


@@ -80,7 +84,7 @@ class Book2Anything(object):
 
         if len(input_filenames) < 1:
             parser.print_help()
 
         if len(input_filenames) < 1:
             parser.print_help()

-            return(1)
+            return 1

 
         # Prepare additional args for parser.
         parser_args = {}
 
         # Prepare additional args for parser.
         parser_args = {}


@@ -91,8 +95,7 @@ class Book2Anything(object):
         for option in cls.transform_options:
             transform_args[option.name()] = option.value(options)
         # Add flags to transform_args, if any.
         for option in cls.transform_options:
             transform_args[option.name()] = option.value(options)
         # Add flags to transform_args, if any.

-        transform_flags = [flag.name() for flag in cls.transform_flags
-                    if flag.value(options)]
+        transform_flags = [flag.name() for flag in cls.transform_flags if flag.value(options)]

         if transform_flags:
             transform_args['flags'] = transform_flags
         # Add cover support, if any.
         if transform_flags:
             transform_args['flags'] = transform_flags
         # Add cover support, if any.


@@ -105,35 +108,35 @@ class Book2Anything(object):
             elif not cls.cover_optional or options.with_cover:
                 transform_args['cover'] = WLCover
 
             elif not cls.cover_optional or options.with_cover:
                 transform_args['cover'] = WLCover
 

-

         # Do some real work
         # Do some real work

+        main_input = None

         try:
             for main_input in input_filenames:
                 if options.verbose:
                     print main_input
 
         try:
             for main_input in input_filenames:
                 if options.verbose:
                     print main_input
 

-            # Where to find input?
-            if cls.uses_provider:
-                path, fname = os.path.realpath(main_input).rsplit('/', 1)
-                provider = DirDocProvider(path)
-            else:
-                provider = None
-
-            # Where to write output?
-            if not (options.output_file or options.output_dir):
-                output_file = os.path.splitext(main_input)[0] + '.' + cls.ext
-            else:
-                output_file = None
-
-            # Do the transformation.
-            doc = WLDocument.from_file(main_input, provider=provider, **parser_args)
-            transform = cls.transform
-            if transform is None:
-                transform = getattr(WLDocument, 'as_%s' % cls.ext)
-            output = transform(doc, **transform_args)
-
-            doc.save_output_file(output,
-                output_file, options.output_dir, options.make_dir, cls.ext)
+                # Where to find input?
+                if cls.uses_provider:
+                    path, fname = os.path.realpath(main_input).rsplit('/', 1)
+                    provider = DirDocProvider(path)
+                else:
+                    provider = None
+
+                # Where to write output?
+                if not (options.output_file or options.output_dir):
+                    output_file = os.path.splitext(main_input)[0] + '.' + cls.ext
+                else:
+                    output_file = None
+
+                # Do the transformation.
+                doc = WLDocument.from_file(main_input, provider=provider, **parser_args)
+                transform = cls.transform
+                if transform is None:
+                    transform = getattr(WLDocument, 'as_%s' % cls.ext)
+                output = transform(doc, **transform_args)
+
+                doc.save_output_file(
+                    output, output_file, options.output_dir, options.make_dir, cls.ext)

 
         except ParseError, e:
             print '%(file)s:%(name)s:%(message)s' % {
 
         except ParseError, e:
             print '%(file)s:%(name)s:%(message)s' % {