def test_find_static_sass(self):
files = find_static_scss()
# Assert that it found all of our scss files.
self.assertTrue(
os.path.join(THIS_DIR, "app1", "static", "app1", "scss",
"_include.scss") in files)
self.assertTrue(
os.path.join(THIS_DIR, "app2", "static", "app2", "scss",
"_samedir.scss") in files)
self.assertTrue(
os.path.join(THIS_DIR, "app2", "static", "app2", "scss",
"test.scss") in files)
self.assertTrue(
os.path.join(
THIS_DIR,
"app2",
"static",
"app2",
"scss",
"subdir",
"_subdir.scss",
) in files)
self.assertTrue(
os.path.join(THIS_DIR, "app3", "static", "app3", "sass",
"indent_test.sass") in files)
import os
import re
from django_sass import compile_sass, find_static_paths, find_static_scss
import django
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
django.setup()
for file in find_static_scss():
matches = re.search(r"((_\w*\.scss)$)", file)
if matches:
continue
compile_sass(inpath=file,
outpath=file.replace('scss', 'css'),
output_style="compressed",
precision=8,
source_map=True)
def handle(self, *args, **options) -> None:
"""
Finds all static paths used by the project, and runs sass
including those paths.
"""
# Parse options.
o_inpath = options["in"][0]
o_outpath = options["out"][0]
o_srcmap = options["g"]
o_precision = options["p"]
o_style = options["t"]
# Watch files for changes if specified.
if options["watch"]:
try:
self.stdout.write("Watching...")
# Track list of files to watch and their modified time.
watchfiles = {}
while True:
needs_updated = False
# Build/update list of ALL scss files in static paths.
for fullpath in find_static_scss():
prev_mtime = watchfiles.get(fullpath, 0)
curr_mtime = os.stat(fullpath).st_mtime
if curr_mtime > prev_mtime:
needs_updated = True
watchfiles.update({fullpath: curr_mtime})
# Recompile the sass if needed.
if needs_updated:
# Catch compile errors to keep the watcher running.
try:
compile_sass(
inpath=o_inpath,
outpath=o_outpath,
output_style=o_style,
precision=o_precision,
source_map=o_srcmap,
)
self.stdout.write("Updated files at %s" %
time.time())
except sass.CompileError as exc:
self.stdout.write(str(exc))
# Go back to sleep.
time.sleep(3)
except (KeyboardInterrupt, InterruptedError):
self.stdout.write("Bye.")
sys.exit(0)
# Write css.
self.stdout.write("Writing css...")
compile_sass(
inpath=o_inpath,
outpath=o_outpath,
output_style=o_style,
precision=o_precision,
source_map=o_srcmap,
)
self.stdout.write("Done.")