ADD: extract generation time related information

alfred.py

@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+import itertools
+import os
+import plistlib
+import unicodedata
+import sys
+
+from xml.etree.ElementTree import Element, SubElement, tostring
+
+"""
+You should run your script via /bin/bash with all escape options ticked.
+The command line should be
+
+python yourscript.py "{query}" arg2 arg3 ...
+"""
+UNESCAPE_CHARACTERS = u""" ;()"""
+
+_MAX_RESULTS_DEFAULT = 9
+
+preferences = plistlib.readPlist('info.plist')
+bundleid = preferences['bundleid']
+
+class Item(object):
+    @classmethod
+    def unicode(cls, value):
+        try:
+            items = value.iteritems()
+        except AttributeError:
+            return unicode(value)
+        else:
+            return dict(map(unicode, item) for item in items)
+
+    def __init__(self, attributes, title, subtitle, icon=None):
+        self.attributes = attributes
+        self.title = title
+        self.subtitle = subtitle
+        self.icon = icon
+
+    def __str__(self):
+        return tostring(self.xml(), encoding='utf-8')
+
+    def xml(self):
+        item = Element(u'item', self.unicode(self.attributes))
+        for attribute in (u'title', u'subtitle', u'icon'):
+            value = getattr(self, attribute)
+            if value is None:
+                continue
+            try:
+                (value, attributes) = value
+            except:
+                attributes = {}
+            SubElement(item, attribute, self.unicode(attributes)).text = unicode(value)
+        return item
+
+def args(characters=None):
+    return tuple(unescape(decode(arg), characters) for arg in sys.argv[1:])
+
+def config():
+    return _create('config')
+
+def decode(s):
+    return unicodedata.normalize('NFC', s.decode('utf-8'))
+
+def uid(uid):
+    return u'-'.join(map(unicode, (bundleid, uid)))
+
+def unescape(query, characters=None):
+    for character in (UNESCAPE_CHARACTERS if (characters is None) else characters):
+        query = query.replace('\\%s' % character, character)
+    return query
+
+def work(volatile):
+    path = {
+        True: '~/Library/Caches/com.runningwithcrayons.Alfred-2/Workflow Data',
+        False: '~/Library/Application Support/Alfred 2/Workflow Data'
+    }[bool(volatile)]
+    return _create(os.path.join(os.path.expanduser(path), bundleid))
+
+def write(text):
+    sys.stdout.write(text)
+
+def xml(items, maxresults=_MAX_RESULTS_DEFAULT):
+    root = Element('items')
+    for item in itertools.islice(items, maxresults):
+        root.append(item.xml())
+    return tostring(root, encoding='utf-8')
+
+def _create(path):
+    if not os.path.isdir(path):
+        os.mkdir(path)
+    if not os.access(path, os.W_OK):
+        raise IOError('No write access: %s' % path)
+    return path