Merge pull request #2748 from getnikola/emoji-sc

Emoji shortcode
getnikola · May 9, 2017 · c5b86a4 · c5b86a4
2 parents bb6d8f6 + 20d6e92
commit c5b86a4
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Showing 15 changed files with 6,571 additions and 6 deletions.
diff --git a/CHANGES.txt b/CHANGES.txt
@@ -13,6 +13,8 @@ Math support changes
 Features
 --------
 
+
+* New emoji shortcode
 * Add ``SECTION_PATH`` support to move the section indexes to a
   user-defined location (Issue #2738)
 * Add a list of template variables to documentation (Issues #2328,

diff --git a/docs/manual.txt b/docs/manual.txt
@@ -1057,6 +1057,13 @@ chart
         'Others',  [14.2, 15.4, 15.3, 8.9, 9, 10.4]
         {{% /chart %}}{{% /raw %}}
 
+emoji
+    Insert an emoji. For example::
+
+        {{% emoji crying_face %}}
+
+    This generates a ``span`` with ``emoji`` CSS class, so you can style it with a nice font if you want.
+
 gist
     Show GitHub gists. If you know the gist's ID, this will show it in your site:
 

diff --git a/nikola/plugin_categories.py b/nikola/plugin_categories.py
@@ -402,6 +402,12 @@ class ShortcodePlugin(BasePlugin):
 
     name = "dummy_shortcode_plugin"
 
+    def set_site(self, site):
+        """Set Nikola site."""
+        self.site = site
+        site.register_shortcode(self.name, self.handler)
+        return super(ShortcodePlugin, self).set_site(site)
+
 
 class Importer(Command):
     """Basic structure for importing data into Nikola.

diff --git a/nikola/plugins/shortcode/emoji.plugin b/nikola/plugins/shortcode/emoji.plugin
@@ -0,0 +1,13 @@
+[Core]
+name = emoji
+module = emoji
+
+[Nikola]
+PluginCategory = Shortcode
+
+[Documentation]
+author = Roberto Alsina
+version = 0.1
+website = https://getnikola.com/
+description = emoji shortcode
+
diff --git a/nikola/plugins/shortcode/emoji/__init__.py b/nikola/plugins/shortcode/emoji/__init__.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+# This file is public domain according to its author, Roberto Alsina
+
+"""Emoji directive for reStructuredText."""
+
+import glob
+import json
+import os
+
+from nikola.plugin_categories import ShortcodePlugin
+from nikola import utils
+
+TABLE = {}
+
+LOGGER = utils.get_logger('scan_posts', utils.STDERR_HANDLER)
+
+
+def _populate():
+    for fname in glob.glob(os.path.join(os.path.dirname(__file__), 'data', '*.json')):
+        with open(fname) as inf:
+            data = json.load(inf)
+            data = data[list(data.keys())[0]]
+            data = data[list(data.keys())[0]]
+            for item in data:
+                if item['key'] in TABLE:
+                    LOGGER.warning('Repeated emoji {}'.format(item['key']))
+                else:
+                    TABLE[item['key']] = item['value']
+
+
+class Plugin(ShortcodePlugin):
+    """Plugin for gist directive."""
+
+    name = "emoji"
+
+    def handler(self, name, filename=None, site=None, data=None, lang=None, post=None):
+        """Create HTML for emoji."""
+        if not TABLE:
+            self._populate()
+        try:
+            output = '''<span class="emoji">{}</span>'''.format(TABLE[name])
+        except KeyError:
+            LOGGER.warning('Unknown emoji {}'.format(name))
+            output = '''<span class="emoji error">{}</span>'''.format(name)
+
+        return output, []