We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
reST listings can’t number lines, while code-blocks do it incompatibly
1. One can’t do a `.. listing::` in Nikola with line numbers.
2. In `.. code-block::`s, one must use the reST `:number-lines:` option syntax.  However, Sphinx wants `:linenos:` instead. (#770)


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `nikola/plugins/compile/rest/listing.py`
Content:
```
1 # -*- coding: utf-8 -*-
2 
3 # Copyright © 2012-2014 Roberto Alsina and others.
4 
5 # Permission is hereby granted, free of charge, to any
6 # person obtaining a copy of this software and associated
7 # documentation files (the "Software"), to deal in the
8 # Software without restriction, including without limitation
9 # the rights to use, copy, modify, merge, publish,
10 # distribute, sublicense, and/or sell copies of the
11 # Software, and to permit persons to whom the Software is
12 # furnished to do so, subject to the following conditions:
13 #
14 # The above copyright notice and this permission notice
15 # shall be included in all copies or substantial portions of
16 # the Software.
17 #
18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
21 # PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
22 # OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
24 # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 
27 
28 """ Define and register a listing directive using the existing CodeBlock """
29 
30 
31 from __future__ import unicode_literals
32 from codecs import open as codecs_open  # for patching purposes
33 import os
34 try:
35     from urlparse import urlunsplit
36 except ImportError:
37     from urllib.parse import urlunsplit  # NOQA
38 
39 from docutils import core
40 from docutils import nodes
41 from docutils.parsers.rst import Directive, directives
42 from docutils.parsers.rst.directives.misc import Include
43 try:
44     from docutils.parsers.rst.directives.body import CodeBlock
45 except ImportError:  # docutils < 0.9 (Debian Sid For The Loss)
46     class CodeBlock(Directive):
47         required_arguments = 1
48         has_content = True
49         CODE = '<pre>{0}</pre>'
50 
51         def run(self):
52             """ Required by the Directive interface. Create docutils nodes """
53             return [nodes.raw('', self.CODE.format('\n'.join(self.content)), format='html')]
54     directives.register_directive('code', CodeBlock)
55 
56 
57 from nikola.plugin_categories import RestExtension
58 
59 
60 class Plugin(RestExtension):
61 
62     name = "rest_listing"
63 
64     def set_site(self, site):
65         self.site = site
66         # Even though listings don't use CodeBlock anymore, I am
67         # leaving these to make the code directive work with
68         # docutils < 0.9
69         directives.register_directive('code-block', CodeBlock)
70         directives.register_directive('sourcecode', CodeBlock)
71         directives.register_directive('listing', Listing)
72         return super(Plugin, self).set_site(site)
73 
74 
75 class Listing(Include):
76     """ listing directive: create a highlighted block of code from a file in listings/
77 
78     Usage:
79 
80         .. listing:: nikola.py python
81            :number-lines:
82 
83     """
84     has_content = False
85     required_arguments = 1
86     optional_arguments = 1
87 
88     def run(self):
89         fname = self.arguments.pop(0)
90         lang = self.arguments.pop(0)
91         fpath = os.path.join('listings', fname)
92         self.arguments.insert(0, fpath)
93         self.options['code'] = lang
94         with codecs_open(fpath, 'rb+', 'utf8') as fileobject:
95             self.content = fileobject.read().splitlines()
96         self.state.document.settings.record_dependencies.add(fpath)
97         target = urlunsplit(("link", 'listing', fname, '', ''))
98         generated_nodes = (
99             [core.publish_doctree('`{0} <{1}>`_'.format(fname, target))[0]])
100         generated_nodes += self.get_code_from_file(fileobject)
101         return generated_nodes
102 
103     def get_code_from_file(self, data):
104         """ Create CodeBlock nodes from file object content """
105         return super(Listing, self).run()
106 
107     def assert_has_content(self):
108         """ Listing has no content, override check from superclass """
109         pass
110
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/nikola/plugins/compile/rest/listing.py b/nikola/plugins/compile/rest/listing.py
--- a/nikola/plugins/compile/rest/listing.py
+++ b/nikola/plugins/compile/rest/listing.py
@@ -56,6 +56,18 @@
 
 from nikola.plugin_categories import RestExtension
 
+# Add sphinx compatibility option
+CodeBlock.option_spec['linenos'] = directives.unchanged
+
+
+class FlexibleCodeBlock(CodeBlock):
+
+    def run(self):
+        if 'linenos' in self.options:
+            self.options['number-lines'] = self.options['linenos']
+        return super(FlexibleCodeBlock, self).run()
+CodeBlock = FlexibleCodeBlock
+
 
 class Plugin(RestExtension):
 
@@ -71,6 +83,11 @@
         directives.register_directive('listing', Listing)
         return super(Plugin, self).set_site(site)
 
+# Add sphinx compatibility option
+listing_spec = Include.option_spec
+listing_spec['linenos'] = directives.unchanged
+print(listing_spec)
+
 
 class Listing(Include):
     """ listing directive: create a highlighted block of code from a file in listings/
@@ -84,6 +101,7 @@
     has_content = False
     required_arguments = 1
     optional_arguments = 1
+    option_spec = listing_spec
 
     def run(self):
         fname = self.arguments.pop(0)
@@ -91,6 +109,8 @@
         fpath = os.path.join('listings', fname)
         self.arguments.insert(0, fpath)
         self.options['code'] = lang
+        if 'linenos' in self.options:
+            self.options['number-lines'] = self.options['linenos']
         with codecs_open(fpath, 'rb+', 'utf8') as fileobject:
             self.content = fileobject.read().splitlines()
         self.state.document.settings.record_dependencies.add(fpath)

{"golden_diff": "diff --git a/nikola/plugins/compile/rest/listing.py b/nikola/plugins/compile/rest/listing.py\n--- a/nikola/plugins/compile/rest/listing.py\n+++ b/nikola/plugins/compile/rest/listing.py\n@@ -56,6 +56,18 @@\n \n from nikola.plugin_categories import RestExtension\n \n+# Add sphinx compatibility option\n+CodeBlock.option_spec['linenos'] = directives.unchanged\n+\n+\n+class FlexibleCodeBlock(CodeBlock):\n+\n+    def run(self):\n+        if 'linenos' in self.options:\n+            self.options['number-lines'] = self.options['linenos']\n+        return super(FlexibleCodeBlock, self).run()\n+CodeBlock = FlexibleCodeBlock\n+\n \n class Plugin(RestExtension):\n \n@@ -71,6 +83,11 @@\n         directives.register_directive('listing', Listing)\n         return super(Plugin, self).set_site(site)\n \n+# Add sphinx compatibility option\n+listing_spec = Include.option_spec\n+listing_spec['linenos'] = directives.unchanged\n+print(listing_spec)\n+\n \n class Listing(Include):\n     \"\"\" listing directive: create a highlighted block of code from a file in listings/\n@@ -84,6 +101,7 @@\n     has_content = False\n     required_arguments = 1\n     optional_arguments = 1\n+    option_spec = listing_spec\n \n     def run(self):\n         fname = self.arguments.pop(0)\n@@ -91,6 +109,8 @@\n         fpath = os.path.join('listings', fname)\n         self.arguments.insert(0, fpath)\n         self.options['code'] = lang\n+        if 'linenos' in self.options:\n+            self.options['number-lines'] = self.options['linenos']\n         with codecs_open(fpath, 'rb+', 'utf8') as fileobject:\n             self.content = fileobject.read().splitlines()\n         self.state.document.settings.record_dependencies.add(fpath)\n", "issue": "reST listings can\u2019t number lines, while code-blocks do it incompatibly\n1. One can\u2019t do a `.. listing::` in Nikola with line numbers.\n2. In `.. code-block::`s, one must use the reST `:number-lines:` option syntax.  However, Sphinx wants `:linenos:` instead. (#770)\n\n", "before_files": [{"content": "# -*- coding: utf-8 -*-\n\n# Copyright \u00a9 2012-2014 Roberto Alsina and others.\n\n# Permission is hereby granted, free of charge, to any\n# person obtaining a copy of this software and associated\n# documentation files (the \"Software\"), to deal in the\n# Software without restriction, including without limitation\n# the rights to use, copy, modify, merge, publish,\n# distribute, sublicense, and/or sell copies of the\n# Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice\n# shall be included in all copies or substantial portions of\n# the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY\n# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE\n# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR\n# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS\n# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR\n# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\n\"\"\" Define and register a listing directive using the existing CodeBlock \"\"\"\n\n\nfrom __future__ import unicode_literals\nfrom codecs import open as codecs_open  # for patching purposes\nimport os\ntry:\n    from urlparse import urlunsplit\nexcept ImportError:\n    from urllib.parse import urlunsplit  # NOQA\n\nfrom docutils import core\nfrom docutils import nodes\nfrom docutils.parsers.rst import Directive, directives\nfrom docutils.parsers.rst.directives.misc import Include\ntry:\n    from docutils.parsers.rst.directives.body import CodeBlock\nexcept ImportError:  # docutils < 0.9 (Debian Sid For The Loss)\n    class CodeBlock(Directive):\n        required_arguments = 1\n        has_content = True\n        CODE = '<pre>{0}</pre>'\n\n        def run(self):\n            \"\"\" Required by the Directive interface. Create docutils nodes \"\"\"\n            return [nodes.raw('', self.CODE.format('\\n'.join(self.content)), format='html')]\n    directives.register_directive('code', CodeBlock)\n\n\nfrom nikola.plugin_categories import RestExtension\n\n\nclass Plugin(RestExtension):\n\n    name = \"rest_listing\"\n\n    def set_site(self, site):\n        self.site = site\n        # Even though listings don't use CodeBlock anymore, I am\n        # leaving these to make the code directive work with\n        # docutils < 0.9\n        directives.register_directive('code-block', CodeBlock)\n        directives.register_directive('sourcecode', CodeBlock)\n        directives.register_directive('listing', Listing)\n        return super(Plugin, self).set_site(site)\n\n\nclass Listing(Include):\n    \"\"\" listing directive: create a highlighted block of code from a file in listings/\n\n    Usage:\n\n        .. listing:: nikola.py python\n           :number-lines:\n\n    \"\"\"\n    has_content = False\n    required_arguments = 1\n    optional_arguments = 1\n\n    def run(self):\n        fname = self.arguments.pop(0)\n        lang = self.arguments.pop(0)\n        fpath = os.path.join('listings', fname)\n        self.arguments.insert(0, fpath)\n        self.options['code'] = lang\n        with codecs_open(fpath, 'rb+', 'utf8') as fileobject:\n            self.content = fileobject.read().splitlines()\n        self.state.document.settings.record_dependencies.add(fpath)\n        target = urlunsplit((\"link\", 'listing', fname, '', ''))\n        generated_nodes = (\n            [core.publish_doctree('`{0} <{1}>`_'.format(fname, target))[0]])\n        generated_nodes += self.get_code_from_file(fileobject)\n        return generated_nodes\n\n    def get_code_from_file(self, data):\n        \"\"\" Create CodeBlock nodes from file object content \"\"\"\n        return super(Listing, self).run()\n\n    def assert_has_content(self):\n        \"\"\" Listing has no content, override check from superclass \"\"\"\n        pass\n", "path": "nikola/plugins/compile/rest/listing.py"}], "after_files": [{"content": "# -*- coding: utf-8 -*-\n\n# Copyright \u00a9 2012-2014 Roberto Alsina and others.\n\n# Permission is hereby granted, free of charge, to any\n# person obtaining a copy of this software and associated\n# documentation files (the \"Software\"), to deal in the\n# Software without restriction, including without limitation\n# the rights to use, copy, modify, merge, publish,\n# distribute, sublicense, and/or sell copies of the\n# Software, and to permit persons to whom the Software is\n# furnished to do so, subject to the following conditions:\n#\n# The above copyright notice and this permission notice\n# shall be included in all copies or substantial portions of\n# the Software.\n#\n# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY\n# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE\n# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR\n# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS\n# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR\n# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\n# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n\n\"\"\" Define and register a listing directive using the existing CodeBlock \"\"\"\n\n\nfrom __future__ import unicode_literals\nfrom codecs import open as codecs_open  # for patching purposes\nimport os\ntry:\n    from urlparse import urlunsplit\nexcept ImportError:\n    from urllib.parse import urlunsplit  # NOQA\n\nfrom docutils import core\nfrom docutils import nodes\nfrom docutils.parsers.rst import Directive, directives\nfrom docutils.parsers.rst.directives.misc import Include\ntry:\n    from docutils.parsers.rst.directives.body import CodeBlock\nexcept ImportError:  # docutils < 0.9 (Debian Sid For The Loss)\n    class CodeBlock(Directive):\n        required_arguments = 1\n        has_content = True\n        CODE = '<pre>{0}</pre>'\n\n        def run(self):\n            \"\"\" Required by the Directive interface. Create docutils nodes \"\"\"\n            return [nodes.raw('', self.CODE.format('\\n'.join(self.content)), format='html')]\n    directives.register_directive('code', CodeBlock)\n\n\nfrom nikola.plugin_categories import RestExtension\n\n# Add sphinx compatibility option\nCodeBlock.option_spec['linenos'] = directives.unchanged\n\n\nclass FlexibleCodeBlock(CodeBlock):\n\n    def run(self):\n        if 'linenos' in self.options:\n            self.options['number-lines'] = self.options['linenos']\n        return super(FlexibleCodeBlock, self).run()\nCodeBlock = FlexibleCodeBlock\n\n\nclass Plugin(RestExtension):\n\n    name = \"rest_listing\"\n\n    def set_site(self, site):\n        self.site = site\n        # Even though listings don't use CodeBlock anymore, I am\n        # leaving these to make the code directive work with\n        # docutils < 0.9\n        directives.register_directive('code-block', CodeBlock)\n        directives.register_directive('sourcecode', CodeBlock)\n        directives.register_directive('listing', Listing)\n        return super(Plugin, self).set_site(site)\n\n# Add sphinx compatibility option\nlisting_spec = Include.option_spec\nlisting_spec['linenos'] = directives.unchanged\nprint(listing_spec)\n\n\nclass Listing(Include):\n    \"\"\" listing directive: create a highlighted block of code from a file in listings/\n\n    Usage:\n\n        .. listing:: nikola.py python\n           :number-lines:\n\n    \"\"\"\n    has_content = False\n    required_arguments = 1\n    optional_arguments = 1\n    option_spec = listing_spec\n\n    def run(self):\n        fname = self.arguments.pop(0)\n        lang = self.arguments.pop(0)\n        fpath = os.path.join('listings', fname)\n        self.arguments.insert(0, fpath)\n        self.options['code'] = lang\n        if 'linenos' in self.options:\n            self.options['number-lines'] = self.options['linenos']\n        with codecs_open(fpath, 'rb+', 'utf8') as fileobject:\n            self.content = fileobject.read().splitlines()\n        self.state.document.settings.record_dependencies.add(fpath)\n        target = urlunsplit((\"link\", 'listing', fname, '', ''))\n        generated_nodes = (\n            [core.publish_doctree('`{0} <{1}>`_'.format(fname, target))[0]])\n        generated_nodes += self.get_code_from_file(fileobject)\n        return generated_nodes\n\n    def get_code_from_file(self, data):\n        \"\"\" Create CodeBlock nodes from file object content \"\"\"\n        return super(Listing, self).run()\n\n    def assert_has_content(self):\n        \"\"\" Listing has no content, override check from superclass \"\"\"\n        pass\n", "path": "nikola/plugins/compile/rest/listing.py"}]}