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build_emoji: Add `emoji_catalog` to emoji_code.js 

Use `emoji.json` to create a emoji catalog and add it to
`emoji_code.js` file. This catalog contains the unicode
codepoints of all the emojis grouped according to their
category. Emojis are sorted according to the `sort_order`
defined in the iamcal's dataset.
This commit is contained in:
Harshit Bansal 2017-03-19 08:41:24 +00:00 committed by Tim Abbott
parent 4470a3947b
commit 660d96038a
2 changed files with 28 additions and 3 deletions
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10
tools/setup/emoji/build_emoji
View File

@ -16,7 +16,7 @@ from typing import Dict, Text, Union
from os.path import dirname
from PIL import Image, ImageDraw, ImageFont
from emoji_setup_utils import emoji_names_for_picker
from emoji_setup_utils import generate_emoji_catalog, emoji_names_for_picker
ZULIP_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), '../../../')
sys.path.append(ZULIP_PATH)
@ -33,6 +33,7 @@ EMOJI_DUMP_PATH = lambda p: os.path.join(EMOJI_DUMP_DIR_PATH, p)
TARGET_EMOJI_DUMP = os.path.join(ZULIP_PATH, 'static', 'generated', 'emoji')
EMOJI_CACHE_PATH = "/srv/zulip-emoji-cache"
EMOJI_SCRIPT_DIR_PATH = os.path.join(ZULIP_PATH, 'tools', 'setup', 'emoji')
EMOJI_DATA_PATH = os.path.join(ZULIP_PATH, 'static', 'third', 'emoji-data')
EMOJI_CODES_FILE_TEMPLATE = """\
var emoji_codes = (function () {
@ -44,6 +45,8 @@ exports.codepoints = %(codepoints)s;
exports.name_to_codepoint = %(name_to_codepoint)s;
exports.emoji_catalog = %(emoji_catalog)s;
return exports;
}());
if (typeof module !== 'undefined') {
@ -172,6 +175,8 @@ def dump_emojis(cache_path):
emoji_map = json.load(open('emoji_map.json'))
code_point_to_fname_map = code_point_to_file_name_map(EMOJI_DUMP_PATH("NotoColorEmoji.ttx"))
emoji_data = json.load(open(os.path.join(EMOJI_DATA_PATH, 'emoji.json')))
emoji_catalog = generate_emoji_catalog(emoji_data)
os.chdir(EMOJI_DUMP_DIR_PATH)
@ -250,7 +255,8 @@ def dump_emojis(cache_path):
emoji_codes_file.write(EMOJI_CODES_FILE_TEMPLATE % {
'names': names,
'codepoints': sorted([str(code_point) for code_point in set(emoji_map.values())]),
'name_to_codepoint': {str(key): str(emoji_map[key]) for key in emoji_map}
'name_to_codepoint': {str(key): str(emoji_map[key]) for key in emoji_map},
'emoji_catalog': emoji_catalog
})
emoji_codes_file.close()

21
tools/setup/emoji/emoji_setup_utils.py
View File

@ -13,7 +13,7 @@ from itertools import permutations, chain
import ujson
from six.moves import range, zip
from typing import Dict, List, Text
from typing import Any, Dict, List, Text
# the corresponding code point will be set to exactly these names as a
# final pass, overriding any other rules. This is useful for cases
@ -223,3 +223,22 @@ def emoji_names_for_picker(emoji_map):
codepoint_to_names[codepoint] = names
return sorted(list(chain.from_iterable(codepoint_to_names.values())))
# Returns a dict from categories to list of codepoints. The list of
# codepoints are sorted according to the `sort_order` as defined in
# `emoji_data`.
def generate_emoji_catalog(emoji_data):
# type: (List[Dict[Text, Any]]) -> Dict[str, List[str]]
sort_order = {} # type: Dict[str, int]
emoji_catalog = {} # type: Dict[str, List[str]]
for emoji in emoji_data:
category = str(emoji["category"])
codepoint = str(emoji["unified"])
sort_order[codepoint] = emoji["sort_order"]
if category in emoji_catalog:
emoji_catalog[category].append(codepoint)
else:
emoji_catalog[category] = [codepoint, ]
for category in emoji_catalog:
emoji_catalog[category].sort(key=lambda codepoint: sort_order[codepoint])
return emoji_catalog