Imported Upstream version 6.2.1upstream/6.2.1

1 files changed, 110 insertions, 0 deletions

diff --git a/nikola/plugins/command/console.py b/nikola/plugins/command/console.py
new file mode 100644
index 0000000..fe17dfc
--- /dev/null
+++ b/nikola/plugins/command/console.py
@@ -0,0 +1,110 @@
+# -*- coding: utf-8 -*-
+
+# Copyright © 2012-2013 Roberto Alsina and others.
+
+# Permission is hereby granted, free of charge, to any
+# person obtaining a copy of this software and associated
+# documentation files (the "Software"), to deal in the
+# Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the
+# Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice
+# shall be included in all copies or substantial portions of
+# the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+from __future__ import print_function, unicode_literals
+
+import os
+
+from nikola import __version__
+from nikola.plugin_categories import Command
+from nikola.utils import get_logger, STDERR_HANDLER
+
+LOGGER = get_logger('console', STDERR_HANDLER)
+
+
+class Console(Command):
+    """Start debugging console."""
+    name = "console"
+    shells = ['ipython', 'bpython', 'plain']
+    doc_purpose = "Start an interactive Python (IPython->bpython->plain) console with access to your site and configuration"
+    header = "Nikola v" + __version__ + " -- {0} Console (conf = configuration, SITE = site engine)"
+
+    def ipython(self):
+        """IPython shell."""
+        from nikola import Nikola
+        try:
+            import conf
+        except ImportError:
+            LOGGER.error("No configuration found, cannot run the console.")
+        else:
+            import IPython
+            SITE = Nikola(**conf.__dict__)
+            SITE.scan_posts()
+            IPython.embed(header=self.header.format('IPython'))
+
+    def bpython(self):
+        """bpython shell."""
+        from nikola import Nikola
+        try:
+            import conf
+        except ImportError:
+            LOGGER.error("No configuration found, cannot run the console.")
+        else:
+            import bpython
+            SITE = Nikola(**conf.__dict__)
+            SITE.scan_posts()
+            gl = {'conf': conf, 'SITE': SITE, 'Nikola': Nikola}
+            bpython.embed(banner=self.header.format(
+                'bpython (Slightly Deprecated)'), locals_=gl)
+
+    def plain(self):
+        """Plain Python shell."""
+        from nikola import Nikola
+        try:
+            import conf
+            SITE = Nikola(**conf.__dict__)
+            SITE.scan_posts()
+            gl = {'conf': conf, 'SITE': SITE, 'Nikola': Nikola}
+        except ImportError:
+            LOGGER.error("No configuration found, cannot run the console.")
+        else:
+            import code
+            try:
+                import readline
+            except ImportError:
+                pass
+            else:
+                import rlcompleter
+                readline.set_completer(rlcompleter.Completer(gl).complete)
+                readline.parse_and_bind("tab:complete")
+
+            pythonrc = os.environ.get("PYTHONSTARTUP")
+            if pythonrc and os.path.isfile(pythonrc):
+                try:
+                    execfile(pythonrc)  # NOQA
+                except NameError:
+                    pass
+
+            code.interact(local=gl, banner=self.header.format('Python'))
+
+    def _execute(self, options, args):
+        """Start the console."""
+        for shell in self.shells:
+            try:
+                return getattr(self, shell)()
+            except ImportError:
+                pass
+        raise ImportError