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tools/setup/emoji/build_emoji: Avoid shelling out for touch, rm, mkdir, cp. 

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This commit is contained in:
Anders Kaseorg 2018-07-18 17:50:16 -04:00 committed by Tim Abbott
parent 1d15d72775
commit 19bdf54f33
1 changed files with 14 additions and 11 deletions
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25
tools/setup/emoji/build_emoji
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@ -17,7 +17,7 @@ from emoji_names import EMOJI_NAME_MAPS
ZULIP_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), '../../../')
sys.path.append(ZULIP_PATH)
from scripts.lib.zulip_tools import generate_sha1sum_emoji, run
from scripts.lib.zulip_tools import generate_sha1sum_emoji
TARGET_EMOJI_DUMP = os.path.join(ZULIP_PATH, 'static', 'generated', 'emoji')
EMOJI_CACHE_PATH = "/srv/zulip-emoji-cache"
@ -92,10 +92,11 @@ def main() -> None:
if not os.path.exists(success_stamp):
print("Dumping emojis ...")
dump_emojis(source_emoji_dump)
run(['touch', success_stamp])
open(success_stamp, 'w').close()
print("Using cached emojis from {}".format(source_emoji_dump))
run(['rm', '-rf', TARGET_EMOJI_DUMP])
if os.path.lexists(TARGET_EMOJI_DUMP):
os.remove(TARGET_EMOJI_DUMP)
os.symlink(source_emoji_dump, TARGET_EMOJI_DUMP)
def get_success_stamp() -> str:
@ -169,7 +170,7 @@ def setup_emoji_farms(cache_path: str, emoji_data: List[Dict[str, Any]]) -> None
src_emoji_farm = os.path.join(
NODE_MODULES_PATH, 'emoji-datasource-' + emojiset, 'img', alt_name, '64')
target_emoji_farm = os.path.join(cache_path, 'images-' + emojiset + '-64')
run(['mkdir', '-p', target_emoji_farm])
os.makedirs(target_emoji_farm, exist_ok=True)
print("Copying individual image files...")
for emoji_dict in emoji_data:
if emoji_dict['has_img_' + alt_name]:
@ -180,20 +181,21 @@ def setup_emoji_farms(cache_path: str, emoji_data: List[Dict[str, Any]]) -> None
ensure_emoji_image(img_info, src_emoji_farm, target_emoji_farm)
# Copy zulip.png to the emoji farm.
zulip_image = "{}/static/assets/zulip-emoji/*".format(ZULIP_PATH)
run(['cp', '-RPp', zulip_image, target_emoji_farm], shell=True)
zulip_image = os.path.join(ZULIP_PATH, 'static', 'assets', 'zulip-emoji')
for f in os.listdir(zulip_image):
shutil.copy2(os.path.join(zulip_image, f), target_emoji_farm, follow_symlinks=False)
# Copy spritesheets.
emoji_data_path = os.path.join(NODE_MODULES_PATH, 'emoji-datasource-' + emojiset)
input_sprite_sheet = os.path.join(emoji_data_path, 'img', alt_name, 'sheets-256', '64.png')
output_sprite_sheet = os.path.join(cache_path, 'sheet-%s-64.png' % (emojiset,))
run(['cp', input_sprite_sheet, output_sprite_sheet])
shutil.copyfile(input_sprite_sheet, output_sprite_sheet)
# We hardcode octopus emoji image to Google emojiset's old
# "cute octopus" image. Copy it to the emoji farms.
input_img_file = os.path.join(EMOJI_SCRIPT_DIR_PATH, '1f419.png')
output_img_file = os.path.join(cache_path, 'images-' + emojiset + '-64', '1f419.png')
run(['cp', input_img_file, output_img_file])
shutil.copyfile(input_img_file, output_img_file)
generate_sprite_css_files(cache_path, emoji_data, emojiset)
@ -217,8 +219,8 @@ def setup_old_emoji_farm(cache_path: str,
emoji_cache_path = os.path.join(cache_path, 'images', 'emoji')
unicode_emoji_cache_path = os.path.join(cache_path, 'images', 'emoji', 'unicode')
google_emoji_cache_path = os.path.join(cache_path, 'images-google-64')
run(['mkdir', '-p', emoji_cache_path])
run(['mkdir', '-p', unicode_emoji_cache_path])
os.makedirs(emoji_cache_path, exist_ok=True)
os.makedirs(unicode_emoji_cache_path, exist_ok=True)
# Symlink zulip.png image file.
image_file_path = os.path.join(google_emoji_cache_path, 'zulip.png')
@ -281,7 +283,8 @@ def dump_emojis(cache_path: str) -> None:
emoji_catalog = generate_emoji_catalog(emoji_data, EMOJI_NAME_MAPS)
# Setup emoji farms.
run(['rm', '-rf', cache_path])
if os.path.exists(cache_path):
shutil.rmtree(cache_path)
setup_emoji_farms(cache_path, emoji_data)
setup_old_emoji_farm(cache_path, emoji_map, emoji_data)