741 lines
26 KiB
Python
741 lines
26 KiB
Python
#!/usr/bin/env python3
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import sqlite3
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import time
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import json
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import html
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import logging
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import os
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import sys
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import uuid
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from datetime import datetime
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import traceback
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import re
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from itertools import chain
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import inotify.adapters
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import org_rw
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from org_rw import OrgTime, dom, Link
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from org_rw import dump as dump_org
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from org_rw import load as load_org
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from org_rw import token_list_to_raw
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import pygments
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import pygments.lexers
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import pygments.formatters
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# Set custom states
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for state in ("NEXT", "MEETING", "Q", "PAUSED", "SOMETIME", "TRACK", "WAITING"):
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org_rw.DEFAULT_TODO_KEYWORDS.append(state)
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for state in ("DISCARDED", "VALIDATING"):
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org_rw.DEFAULT_DONE_KEYWORDS.append(state)
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EXTENSIONS = [
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".org",
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".org.txt",
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]
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WATCH = True
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if os.getenv('WATCH_AND_REBUILD', '1') == '0':
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WATCH = False
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MIN_HIDDEN_HEADLINE_LEVEL = 2
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INDEX_ID = "ea48ec1d-f9d4-4fb7-b39a-faa7b6e2ba95"
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SITE_NAME = "Código para llevar"
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MONITORED_EVENT_TYPES = (
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'IN_CREATE',
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# 'IN_MODIFY',
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'IN_CLOSE_WRITE',
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'IN_DELETE',
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'IN_MOVED_FROM',
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'IN_MOVED_TO',
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'IN_DELETE_SELF',
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'IN_MOVE_SELF',
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)
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TEXT_OR_LINK_RE = re.compile(r'([^\s\[\]]+|.)')
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ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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STATIC_PATH = os.path.join(ROOT_DIR, 'static')
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class NonExistingLocalNoteError(AssertionError):
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def __init__(self, note_id, src_headline):
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AssertionError.__init__(self)
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self.note_id = note_id
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self.src_headline = src_headline
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def get_message(self):
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return ("Cannot follow link to '{}' on headline '{}' ({})"
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.format(self.note_id,
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self.src_headline.id,
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self.src_headline.title.get_text().strip()))
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def is_git_path(path):
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return any([chunk == ".git" for chunk in path.split(os.sep)])
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def create_db(path):
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if os.path.exists(path):
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os.unlink(path)
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db = sqlite3.connect(path)
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db.execute('CREATE VIRTUAL TABLE note_search USING fts5(note_id, title, body, top_level_title, is_done, is_todo, tokenize="trigram");')
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return db
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def load_all(top_dir_relative):
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top = os.path.abspath(top_dir_relative)
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docs = []
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for root, dirs, files in os.walk(top):
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for name in files:
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if ".org" not in name:
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continue
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path = os.path.join(root, name)
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try:
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doc = load_org(open(path), extra_cautious=True)
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docs.append(doc)
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except Exception as err:
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import traceback
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traceback.print_exc()
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print(f"== On {path}")
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sys.exit(1)
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logging.info("Collected {} files".format(len(docs)))
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return docs
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def regen_all(src_top, dest_top, *, docs=None, db=None):
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files_generated = 0
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cur = db.cursor()
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cleaned_db = False
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try:
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cur.execute('DELETE FROM note_search;')
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cleaned_db = True
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except sqlite3.OperationalError as err:
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logging.warning("Error pre-cleaning DB, search won't be updated")
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docs = load_all(src_top)
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doc_to_headline_remapping = {}
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os.makedirs(dest_top, exist_ok=True)
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## Build headline list
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# This includes a virtual headline for ID-referenced documents.
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all_headlines = []
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main_headlines_by_path = {}
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main_headline_to_docid = {}
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for doc in docs:
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relpath = os.path.relpath(doc.path, src_top)
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changed = False
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headlines = list(doc.getAllHeadlines())
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related = None
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if not relpath.startswith("public/"):
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# print("Skip:", relpath)
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continue
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i = len(headlines)
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while i > 0:
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i -= 1
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headline = headlines[i]
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if headline.title.get_text().strip().lower() == "related" and headline.depth == 1:
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if related is not None:
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print(
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"Found duplicated related: {} vs {}".format(
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related.id, headline.id
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)
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)
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assert related is None
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related = headline
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headlines.pop(i)
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for headline in headlines:
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if headline.id is None:
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headline.id = str(uuid.uuid4())
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changed = True
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if changed:
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print("Updated", relpath)
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save_changes(doc)
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all_headlines.extend(headlines)
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main_headline = None
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topHeadlines = doc.getTopHeadlines()
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if ((len(topHeadlines) == 1 and related is None)
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or (len(topHeadlines) == 2 and related is not None)):
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main_headline = [h for h in topHeadlines if h != related][0]
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main_headlines_by_path[doc.path] = main_headline
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if doc.id is not None:
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doc_to_headline_remapping['id:' + doc.id] = 'id:' + main_headline.id
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main_headline_to_docid[main_headline.id] = doc.id
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files_generated += 1
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elif doc.id is not None:
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logging.error("Cannot render document from id: {}. {} headlines {} related".format(
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relpath,
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len(topHeadlines),
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'with' if related is not None else 'without'
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))
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# Build graph
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graph = {}
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backlink_graph = {}
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for headline in all_headlines:
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links = []
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headline_links = list(headline.get_links())
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if headline == main_headline and related is not None:
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headline_links.extend(list(related.get_links()))
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for l in headline_links:
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if l.value.startswith('http://') or l.value.startswith('https://'):
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pass # Ignore for now, external URL
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elif l.value.startswith('id:'):
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links.append({'target': l.value})
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elif l.value.startswith('attachment:'):
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pass # Ignore, attachment
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elif l.value.startswith('file:'):
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pass # Ignore, attachment
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elif l.value.startswith('notmuch:'):
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pass # Ignore, mail
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elif l.value.startswith('orgit-rev:'):
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pass # Ignore, mail
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elif l.value.startswith('*'):
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pass # Ignore, internal
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elif not ':' in l.value.split()[0]:
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pass # Ignore, internal
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elif l.value.startswith('./'):
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pass # TODO: Properly handle
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else:
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logging.warning('On document {}, unknown link to {}'.format(doc.path, l.value))
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if headline.parent:
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if isinstance(headline.parent, org_rw.Headline):
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links.append({
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"target": headline.parent.id,
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"relation": "in"
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})
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for backlink in links:
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if 'relation' in backlink and backlink['relation'] == 'in':
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continue
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target = backlink['target']
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if target.startswith('id:'):
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target = target[len('id:'):]
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if target not in backlink_graph:
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backlink_graph[target] = set()
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backlink_graph[target].add(headline.id)
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graph[headline.id] = {
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"title": org_rw.org_rw.token_list_to_plaintext(headline.title.contents).strip(),
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"links": links,
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"depth": headline.depth,
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}
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if headline.id in main_headline_to_docid:
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graph[main_headline_to_docid[headline.id]] = graph[headline.id]
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topLevelHeadline = headline
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while isinstance(topLevelHeadline.parent, org_rw.Headline):
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topLevelHeadline = topLevelHeadline.parent
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# Save for full-text-search
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cur.execute('''INSERT INTO note_search(note_id, title, body, top_level_title, is_done, is_todo) VALUES (?, ?, ?, ?, ?, ?);''',
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(
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headline.id,
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headline.title.get_text(),
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'\n'.join(headline.doc.dump_headline(headline, recursive=False)),
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topLevelHeadline.title.get_text(),
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headline.is_done,
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headline.is_todo,
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))
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# Update graph, replace document ids with headline ids
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for headline_data in graph.values():
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for link in headline_data['links']:
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if link['target'] in doc_to_headline_remapping:
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link['target'] = doc_to_headline_remapping[link['target']]
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# Remap document ids backlinks to main headlines
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for doc_id, main_headline_id in doc_to_headline_remapping.items():
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if doc_id.startswith('id:'):
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doc_id = doc_id[len('id:'):]
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if main_headline_id.startswith('id:'):
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main_headline_id = main_headline_id[len('id:'):]
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for backlink in backlink_graph.get(doc_id, []):
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if main_headline_id not in backlink_graph:
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backlink_graph[main_headline_id] = set()
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backlink_graph[main_headline_id].add(backlink)
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# Render docs after we've built the graph
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# Render main headlines
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full_graph_info = { "nodes": graph, "backlinks": backlink_graph, "main_headlines": main_headlines_by_path }
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for _docpath, main_headline in main_headlines_by_path.items():
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if main_headline.doc.id:
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endpath = os.path.join(dest_top, main_headline.doc.id + ".node.html")
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with open(endpath, "wt") as f:
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f.write(render_as_document(main_headline, main_headline.doc, headlineLevel=0, graph=full_graph_info,
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title=org_rw.token_list_to_plaintext(main_headline.title.contents)))
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# Render all headlines
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for headline in all_headlines:
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endpath = os.path.join(dest_top, headline.id + ".node.html")
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# Render HTML
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with open(endpath, "wt") as f:
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f.write(render_as_document(headline, headline.doc, headlineLevel=0, graph=full_graph_info,
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title=org_rw.token_list_to_plaintext(headline.title.contents)))
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files_generated += 1
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if headline.id == INDEX_ID:
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index_endpath = os.path.join(dest_top, "index.html")
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with open(index_endpath, "wt") as f:
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f.write(render_as_document(headline, headline.doc, headlineLevel=0, graph=full_graph_info,
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title=org_rw.token_list_to_plaintext(headline.title.contents)))
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files_generated += 1
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# Output graph files
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graphpath = os.path.join(dest_top, "graph.json")
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graph_explorer_path = os.path.join(dest_top, "graph.html")
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with open(graphpath, "wt") as f:
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json.dump(obj=graph, fp=f, indent=2)
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graph_explorer_path = os.path.join(dest_top, "graph.html")
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with open(graph_explorer_path, 'wt') as f:
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with open(os.path.join(os.path.dirname(os.path.abspath(dest_top)), '..', 'static', 'graph_explorer.html'), 'rt') as template:
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source = template.read()
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f.write(source.replace('<!-- REPLACE_THIS_WITH_GRAPH -->',
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json.dumps(graph)))
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logging.info("Generated {} files".format(files_generated))
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cur.close()
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db.commit()
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def main(src_top, dest_top):
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notifier = inotify.adapters.InotifyTrees([src_top, STATIC_PATH])
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## Initial load
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t0 = time.time()
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os.makedirs(dest_top, exist_ok=True)
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db = create_db(os.path.join(dest_top, 'db.sqlite3'))
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docs = regen_all(src_top, dest_top, db=db)
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if not WATCH:
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logging.info("Build completed in {:.2f}s".format(time.time() - t0))
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return 0
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logging.info("Initial load completed in {:.2f}s".format(time.time() - t0))
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## Updating
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for event in notifier.event_gen(yield_nones=False):
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(ev, types, directory, file) = event
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if not any([type in MONITORED_EVENT_TYPES for type in types]):
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continue
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if is_git_path(directory):
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continue
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filepath = os.path.join(directory, file)
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print("CHANGED: {}".format(filepath))
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t0 = time.time()
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try:
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docs = regen_all(src_top, dest_top, docs=docs, db=db)
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except:
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logging.error(traceback.format_exc())
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logging.error("Loading new templates failed 😿")
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continue
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logging.info("Updated all in {:.2f}s".format(time.time() - t0))
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def get_headline_with_name(target_name, doc):
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target_name = target_name.strip()
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for headline in doc.getAllHeadlines():
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if headline.title.get_text().strip() == target_name:
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return headline
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return None
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def assert_id_exists(id, src_headline, graph):
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if id not in graph["nodes"]:
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raise NonExistingLocalNoteError(id, src_headline)
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def print_tree(tree, indentation=0, headline=None):
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# if headline and headline.id != INDEX_ID:
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# return
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return
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for element in tree:
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if "children" in dir(element):
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if len(element.children) > 0:
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print_element(element.children, indentation + 1, headline)
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print()
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elif "content" in dir(element):
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for content in element.content:
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print_element(content, indentation + 1, headline)
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def print_element(element, indentation, headline):
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if isinstance(element, org_rw.Link):
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print(" " * indentation, "Link:", element.get_raw())
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elif isinstance(element, str):
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print(" " * indentation, "{" + element + "}", type(element))
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else:
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print_tree(element, indentation, headline)
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def render_property_drawer(element, acc, headline, graph):
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pass
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def render_logbook_drawer(element, acc, headline, graph):
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pass
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def render_property_node(element, acc, headline, graph):
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pass
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def render_list_group(element, acc, headline, graph):
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acc.append("<ul>")
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render_tree(element.children, acc, headline, graph)
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acc.append("</ul>")
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def render_table(element, acc, graph, headline):
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acc.append("<table>")
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render_tree(element.children, acc, headline, graph)
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acc.append("</table>")
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def render_table_row(element, acc, headline, graph):
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acc.append("<tr>")
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for cell in element.cells:
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acc.append("<td>")
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acc.append(html.escape(cell))
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acc.append("</td>")
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acc.append("</tr>")
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def render_table_separator_row(element, acc, headline, graph):
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acc.append("<tr class='__table-separator'></tr>")
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def render_list_item(element, acc, headline, graph):
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acc.append("<li>")
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if element.tag is not None:
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acc.append("<span class='tag'>")
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render_text_tokens(element.tag, acc, headline, graph)
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acc.append("</span>")
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acc.append("<span class='item'>")
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render_text_tokens(element.content, acc, headline, graph)
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acc.append("</span></li>")
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def render_block(content, acc, _class, is_code):
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acc.append('<pre class="{}">'.format(_class))
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if is_code:
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acc.append('<code>')
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# Remove indentation common to all lines
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base_indentation = min([
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len(l) - len(l.lstrip(' '))
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for l in content.split('\n')
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if len(l.strip()) > 0
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])
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content_lines = [
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l[base_indentation:]
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for l in content.split('\n')
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]
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acc.append('\n'.join(content_lines))
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if is_code:
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acc.append('</code>')
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acc.append('</pre>')
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def render_code_block(element, acc, headline, graph):
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code = element.lines
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if element.arguments is not None and len(element.arguments) > 0 :
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try:
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lexer = pygments.lexers.get_lexer_by_name(element.arguments.split()[0], stripall=True)
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content = pygments.highlight(code,
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lexer,
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pygments.formatters.HtmlFormatter()
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)
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acc.append(content)
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return
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except pygments.util.ClassNotFound:
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pass
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logging.error("Cannot find lexer for {}".format(element.subtype.lower()))
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content = html.escape(code)
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render_block(content, acc, _class='code ' + element.subtype.lower(), is_code=True)
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def render_results_block(element, acc, headline, graph):
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items = [e.get_raw() for e in element.children]
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content = '\n'.join(items)
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if len(content.strip()) > 0:
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render_block(content, acc, _class='results lang-text', is_code=False)
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def render_org_text(element, acc, headline, graph):
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as_dom = org_rw.text_to_dom(element.contents, element)
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render_text_tokens(as_dom, acc, headline, graph)
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|
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def render_text(element, acc, headline, graph):
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acc.append('<div class="text">')
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render_text_tokens(element.content, acc, headline, graph)
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acc.append('</div>')
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def render_text_tokens(tokens, acc, headline, graph):
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acc.append('<p>')
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if isinstance(tokens, org_rw.Text):
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tokens = tokens.contents
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for chunk in tokens:
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if isinstance(chunk, str):
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lines = chunk.split('\n\n')
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contents = []
|
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for line in lines:
|
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line_chunks = []
|
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for word in TEXT_OR_LINK_RE.findall(line):
|
|
if '://' in word and not (word.startswith('org-protocol://')):
|
|
if not (word.startswith('http://')
|
|
or word.startswith('https://')
|
|
or word.startswith('ftp://')
|
|
or word.startswith('ftps://')
|
|
):
|
|
logging.warning('Is this a link? {} (on {})\nLine: {}\nChunks: {}'.format(word, headline.doc.path, line, line_chunks))
|
|
line_chunks.append(html.escape(word))
|
|
else:
|
|
line_chunks.append('<a href="{url}" class="external">{description}</a>'
|
|
.format(url=word,
|
|
description=html.escape(word)))
|
|
else:
|
|
line_chunks.append(html.escape(word))
|
|
contents.append(''.join(line_chunks))
|
|
|
|
acc.append('<span class="line">{}</span>'.format('</p><p>'.join(contents)))
|
|
|
|
elif isinstance(chunk, Link):
|
|
link_target = chunk.value
|
|
is_internal_link = True
|
|
description = chunk.description
|
|
if description is None:
|
|
description = chunk.value
|
|
|
|
try:
|
|
if link_target.startswith('id:'):
|
|
assert_id_exists(link_target[3:], headline, graph)
|
|
link_target = './' + link_target[3:] + '.node.html'
|
|
elif link_target.startswith('./') or link_target.startswith('../'):
|
|
if '::' in link_target:
|
|
logging.warning('Not implemented headline links to other files. Used on {}'.format(link_target))
|
|
|
|
else:
|
|
target_path = os.path.abspath(os.path.join(os.path.dirname(headline.doc.path), link_target))
|
|
if target_path not in graph['main_headlines']:
|
|
logging.warning('Link to doc not in graph: {}'.format(target_path))
|
|
else:
|
|
assert_id_exists(graph['main_headlines'][target_path].id, headline, graph)
|
|
link_target = './' + graph['main_headlines'][target_path].id + '.node.html'
|
|
elif link_target.startswith('attachment:'):
|
|
logging.warning('Not implemented `attachment:` links. Used on {}'.format(link_target))
|
|
elif link_target.startswith('* '):
|
|
target_headline = get_headline_with_name(link_target.lstrip('* '), headline.doc)
|
|
if target_headline is None:
|
|
logging.warning('No headline found corresponding to {}. On file {}'.format(link_target, headline.doc.path))
|
|
else:
|
|
assert_id_exists(target_headline.id, headline, graph)
|
|
link_target = './' + target_headline.id + '.node.html'
|
|
else:
|
|
is_internal_link = False
|
|
if not (
|
|
link_target.startswith('https://')
|
|
or link_target.startswith('http://')
|
|
or link_target.startswith('/')
|
|
):
|
|
raise NotImplementedError('Unknown link type: {}'
|
|
.format(link_target))
|
|
|
|
acc.append('<a href="{}" class="{}" >{}</a>'.format(
|
|
html.escape(link_target),
|
|
'internal' if is_internal_link else 'external',
|
|
html.escape(description),
|
|
))
|
|
except NonExistingLocalNoteError as err:
|
|
logging.warning(err.get_message())
|
|
acc.append(html.escape(description))
|
|
# else:
|
|
# raise NotImplementedError('TextToken: {}'.format(chunk))
|
|
acc.append('</p>')
|
|
|
|
|
|
def render_tag(element, acc, headline, graph):
|
|
return {
|
|
dom.PropertyDrawerNode: render_property_drawer,
|
|
dom.LogbookDrawerNode: render_logbook_drawer,
|
|
dom.PropertyNode: render_property_node,
|
|
dom.ListGroupNode: render_list_group,
|
|
dom.ListItem: render_list_item,
|
|
dom.TableNode: render_table,
|
|
dom.TableSeparatorRow: render_table_separator_row,
|
|
dom.TableRow: render_table_row,
|
|
dom.CodeBlock: render_code_block,
|
|
dom.Text: render_text,
|
|
dom.ResultsDrawerNode: render_results_block,
|
|
org_rw.Text: render_org_text,
|
|
}[type(element)](element, acc, headline, graph)
|
|
|
|
|
|
def render_tree(tree, acc, headline, graph):
|
|
for element in tree:
|
|
render_tag(element, acc, headline, graph)
|
|
|
|
def render_inline(tree, f, headline, graph):
|
|
acc = []
|
|
f(tree, acc, headline, graph)
|
|
return ''.join(acc)
|
|
|
|
|
|
def render_as_document(headline, doc, headlineLevel, graph, title):
|
|
if isinstance(headline.parent, org_rw.Headline):
|
|
topLevelHeadline = headline.parent
|
|
while isinstance(topLevelHeadline.parent, org_rw.Headline):
|
|
topLevelHeadline = topLevelHeadline.parent
|
|
return f"""<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>{title} @ {SITE_NAME}</title>
|
|
<meta http-equiv="refresh" content="0;./{topLevelHeadline.id}.node.html#{headline.id}" />
|
|
<link href="../static/style.css" rel="stylesheet"/>
|
|
<link href="../static/light-syntax.css" rel="stylesheet"/>
|
|
</head>
|
|
<body>
|
|
<nav>
|
|
<h1><a href="./index.html">Código para llevar [Notes]</a></h1>
|
|
</nav>
|
|
<a href='./{topLevelHeadline.id}.node.html#{headline.id}'>Sending you to the main note... [{org_rw.token_list_to_plaintext(topLevelHeadline.title.contents)}]</a>
|
|
</body>
|
|
</html>
|
|
"""
|
|
else:
|
|
return as_document(render(headline, doc, graph=graph, headlineLevel=headlineLevel), title)
|
|
|
|
def render_connections(headline_id, content, graph):
|
|
if headline_id not in graph['backlinks']:
|
|
return
|
|
|
|
content.append("<div class='connections'><span class='backlink-explanation'>These notes link here:</span><ul>")
|
|
for backlink in sorted(graph['backlinks'][headline_id], key=lambda x: graph['nodes'][x]['title']):
|
|
link = graph["nodes"][backlink]
|
|
title = link["title"]
|
|
content.append(f"<li><a class='internal backlink' href='./{backlink}.node.html'>{html.escape(title)}</a></li>")
|
|
content.append("</ul></div>")
|
|
|
|
def render(headline, doc, graph, headlineLevel):
|
|
try:
|
|
dom = headline.as_dom()
|
|
except:
|
|
logging.error("Error generating DOM for {}".format(doc.path))
|
|
raise
|
|
print_tree(dom, indentation=2, headline=headline)
|
|
|
|
content = []
|
|
render_tree(dom, content, headline, graph)
|
|
if headline.id:
|
|
render_connections(headline.id, content, graph)
|
|
|
|
for child in headline.children:
|
|
content.append(render(child, doc, headlineLevel=headlineLevel+1, graph=graph))
|
|
|
|
if headline.state is None:
|
|
state = ""
|
|
else:
|
|
state = f'<span class="state todo-{headline.is_todo} state-{headline.state}">{headline.state}</span>'
|
|
|
|
if headline.is_todo:
|
|
todo_state = "todo"
|
|
else:
|
|
todo_state = "done"
|
|
|
|
tag_list = []
|
|
for tag in headline.shallow_tags:
|
|
tag_list.append(f'<span class="tag">{html.escape(tag)}</span>')
|
|
tags = f'<span class="tags">{"".join(tag_list)}</span>'
|
|
|
|
display_state = 'expanded'
|
|
# Update display based on document STARTUP config
|
|
visual_level = doc.get_keywords('STARTUP', 'showall')
|
|
if visual_level.startswith('show') and visual_level.endswith('levels'):
|
|
visual_level_num = int(visual_level[len('show'):-len('levels')]) - 1
|
|
# Note that level is 0 indexed inside this loop
|
|
if headlineLevel >= visual_level_num:
|
|
display_state = 'collapsed'
|
|
|
|
title = render_inline(headline.title, render_tag, headline, graph)
|
|
|
|
if headlineLevel > 0:
|
|
title = f"<a href=\"javascript:toggle_expand('{html.escape(headline.id)}')\">{title}</a>"
|
|
|
|
return f"""
|
|
<div id="{html.escape(headline.id)}" class="node {todo_state} {display_state}">
|
|
<h1 class="title">
|
|
{state}
|
|
{title}
|
|
{tags}
|
|
</h1>
|
|
<div class='contents'>
|
|
{''.join(content)}
|
|
</div>
|
|
</div>
|
|
"""
|
|
|
|
|
|
def as_document(html, title):
|
|
return f"""<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>{title} @ {SITE_NAME}</title>
|
|
<link href="../static/style.css" rel="stylesheet"/>
|
|
<link href="../static/light-syntax.css" rel="stylesheet"/>
|
|
<script type="text/javascript">
|
|
function toggle_expand(header_id) {{
|
|
var e = document.getElementById(header_id);
|
|
if (e.classList.contains('expanded')) {{
|
|
e.classList.add('collapsed');
|
|
e.classList.remove('expanded');
|
|
}}
|
|
else {{
|
|
e.classList.add('expanded');
|
|
e.classList.remove('collapsed');
|
|
}}
|
|
}}
|
|
</script>
|
|
</head>
|
|
<body>
|
|
<nav>
|
|
<h1><a href="./index.html">Código para llevar [Notes]</a></h1>
|
|
<input type="text" id="searchbox" disabled="true" placeholder="Search (requires JS)" />
|
|
</nav>
|
|
{html}
|
|
|
|
<script src="../static/search-box.js"></script>
|
|
<script tye="text/javascript">_codigoparallevar_enable_search_box('#searchbox', {{placeholder: 'Search...'}})</script>
|
|
</body>
|
|
</html>
|
|
"""
|
|
|
|
|
|
def save_changes(doc):
|
|
assert doc.path is not None
|
|
with open(doc.path, "wt") as f:
|
|
dump_org(doc, f)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) != 3:
|
|
print("Usage: {} SOURCE_TOP DEST_TOP".format(sys.argv[0]))
|
|
exit(0)
|
|
|
|
logging.basicConfig(level=logging.INFO, format="%(levelname)-8s %(message)s")
|
|
exit(main(sys.argv[1], sys.argv[2]))
|