##// END OF EJS Templates
FilesWriter now reads key instead of
Jonathan Frederic -
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@@ -1,102 +1,102
1 #!/usr/bin/env python
1 #!/usr/bin/env python
2 """
2 """
3 Contains writer for writing nbconvert output to filesystem.
3 Contains writer for writing nbconvert output to filesystem.
4 """
4 """
5 #-----------------------------------------------------------------------------
5 #-----------------------------------------------------------------------------
6 #Copyright (c) 2013, the IPython Development Team.
6 #Copyright (c) 2013, the IPython Development Team.
7 #
7 #
8 #Distributed under the terms of the Modified BSD License.
8 #Distributed under the terms of the Modified BSD License.
9 #
9 #
10 #The full license is in the file COPYING.txt, distributed with this software.
10 #The full license is in the file COPYING.txt, distributed with this software.
11 #-----------------------------------------------------------------------------
11 #-----------------------------------------------------------------------------
12
12
13 #-----------------------------------------------------------------------------
13 #-----------------------------------------------------------------------------
14 # Imports
14 # Imports
15 #-----------------------------------------------------------------------------
15 #-----------------------------------------------------------------------------
16
16
17 import io
17 import io
18 import os
18 import os
19 import shutil
19 import shutil
20 import glob
20 import glob
21
21
22 from IPython.utils.traitlets import Unicode
22 from IPython.utils.traitlets import Unicode
23
23
24 from .base import WriterBase
24 from .base import WriterBase
25
25
26 #-----------------------------------------------------------------------------
26 #-----------------------------------------------------------------------------
27 # Classes
27 # Classes
28 #-----------------------------------------------------------------------------
28 #-----------------------------------------------------------------------------
29
29
30 class FilesWriter(WriterBase):
30 class FilesWriter(WriterBase):
31 """Consumes nbconvert output and produces files."""
31 """Consumes nbconvert output and produces files."""
32
32
33
33
34 build_directory = Unicode(".", config=True,
34 build_directory = Unicode(".", config=True,
35 help="""Directory to write output to. Leave blank
35 help="""Directory to write output to. Leave blank
36 to output to the current directory""")
36 to output to the current directory""")
37
37
38
38
39 # Make sure that the output directory exists.
39 # Make sure that the output directory exists.
40 def _build_directory_changed(self, name, old, new):
40 def _build_directory_changed(self, name, old, new):
41 if new and not os.path.isdir(new):
41 if new and not os.path.isdir(new):
42 os.makedirs(new)
42 os.makedirs(new)
43
43
44
44
45 def __init__(self, **kw):
45 def __init__(self, **kw):
46 super(FilesWriter, self).__init__(**kw)
46 super(FilesWriter, self).__init__(**kw)
47 self._build_directory_changed('build_directory', self.build_directory,
47 self._build_directory_changed('build_directory', self.build_directory,
48 self.build_directory)
48 self.build_directory)
49
49
50
50
51 def write(self, output, resources, notebook_name=None, **kw):
51 def write(self, output, resources, notebook_name=None, **kw):
52 """
52 """
53 Consume and write Jinja output to the file system. Output directory
53 Consume and write Jinja output to the file system. Output directory
54 is set via the 'build_directory' variable of this instance (a
54 is set via the 'build_directory' variable of this instance (a
55 configurable).
55 configurable).
56
56
57 See base for more...
57 See base for more...
58 """
58 """
59
59
60 # Pull the extension and subdir from the resources dict.
60 # Pull the extension and subdir from the resources dict.
61 output_extension = resources['output_extension']
61 output_extension = resources['output_extension']
62
62
63 # Write all of the extracted resources to the destination directory.
63 # Write all of the extracted resources to the destination directory.
64 # NOTE: WE WRITE EVERYTHING AS-IF IT'S BINARY. THE EXTRACT FIG
64 # NOTE: WE WRITE EVERYTHING AS-IF IT'S BINARY. THE EXTRACT FIG
65 # TRANSFORMER SHOULD HANDLE UNIX/WINDOWS LINE ENDINGS...
65 # TRANSFORMER SHOULD HANDLE UNIX/WINDOWS LINE ENDINGS...
66 for filename, data in resources.get('figures', {}).items():
66 for filename, data in resources.get('outputs', {}).items():
67
67
68 # Determine where to write the file to
68 # Determine where to write the file to
69 dest = os.path.join(self.build_directory, filename)
69 dest = os.path.join(self.build_directory, filename)
70 path = os.path.dirname(dest)
70 path = os.path.dirname(dest)
71 if not os.path.isdir(path):
71 if not os.path.isdir(path):
72 os.makedirs(path)
72 os.makedirs(path)
73
73
74 # Write file
74 # Write file
75 with io.open(dest, 'wb') as f:
75 with io.open(dest, 'wb') as f:
76 f.write(data)
76 f.write(data)
77
77
78 # Copy referenced files to output directory
78 # Copy referenced files to output directory
79 if self.build_directory:
79 if self.build_directory:
80 for filename in self.files:
80 for filename in self.files:
81
81
82 # Copy files that match search pattern
82 # Copy files that match search pattern
83 for matching_filename in glob.glob(filename):
83 for matching_filename in glob.glob(filename):
84
84
85 # Make sure folder exists.
85 # Make sure folder exists.
86 dest = os.path.join(self.build_directory, filename)
86 dest = os.path.join(self.build_directory, filename)
87 path = os.path.dirname(dest)
87 path = os.path.dirname(dest)
88 if not os.path.isdir(path):
88 if not os.path.isdir(path):
89 os.makedirs(path)
89 os.makedirs(path)
90
90
91 # Copy if destination is different.
91 # Copy if destination is different.
92 if not os.path.normpath(dest) == os.path.normpath(matching_filename):
92 if not os.path.normpath(dest) == os.path.normpath(matching_filename):
93 shutil.copyfile(matching_filename, dest)
93 shutil.copyfile(matching_filename, dest)
94
94
95 # Determine where to write conversion results.
95 # Determine where to write conversion results.
96 dest = notebook_name + '.' + output_extension
96 dest = notebook_name + '.' + output_extension
97 if self.build_directory:
97 if self.build_directory:
98 dest = os.path.join(self.build_directory, dest)
98 dest = os.path.join(self.build_directory, dest)
99
99
100 # Write conversion results.
100 # Write conversion results.
101 with io.open(dest, 'w') as f:
101 with io.open(dest, 'w') as f:
102 f.write(output)
102 f.write(output)
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