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jfa-go/scss/compile.py
Harvey Tindall 02183c7fcc
added -y option to prebuild scripts using node_bin
similar to apt, -y assumes yes to all questions, specifically if
node_bin is correct here. This is necessary for goreleaser, as it is not
interactive.
2020-08-16 14:39:47 +01:00

83 lines
2.5 KiB
Python
Executable File

#!/usr/bin/env python3
import sass
import subprocess
import shutil
import os
import argparse
from pathlib import Path
parser = argparse.ArgumentParser()
parser.add_argument(
"-y", "--yes", help="use assumed node bin directory.", action="store_true"
)
def runcmd(cmd):
if os.name == "nt":
return subprocess.check_output(cmd, shell=True)
proc = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
return proc.communicate()
local_path = Path(__file__).resolve().parent
out = runcmd("npm bin")
try:
node_bin = Path(out[0].decode("utf-8").rstrip())
except:
node_bin = Path(out.decode("utf-8").rstrip())
args = parser.parse_args()
if not args.yes:
print(f'assuming npm bin directory "{node_bin}". Is this correct?')
if input("[yY/nN]: ").lower() == "n":
node_bin = local_path.parent / "node_modules" / ".bin"
print(f'this? "{node_bin}"')
if input("[yY/nN]: ").lower() == "n":
node_bin = input("input bin directory: ")
for bsv in [d for d in local_path.iterdir() if "bs" in d.name]:
scss = bsv / f"{bsv.name}-jf.scss"
css = bsv / f"{bsv.name}-jf.css"
min_css = bsv.parents[1] / "data" / "static" / f"{bsv.name}-jf.css"
with open(css, "w") as f:
f.write(
sass.compile(
filename=str(scss.resolve()), output_style="expanded", precision=6
)
)
if css.exists():
print(f"{bsv.name}: Compiled.")
# postcss only excepts forwards slashes? weird.
cssPath = str(css.resolve())
if os.name == "nt":
cssPath = cssPath.replace("\\", "/")
runcmd(
f'{str((node_bin / "postcss").resolve())} {cssPath} --replace --use autoprefixer'
)
print(f"{bsv.name}: Prefixed.")
runcmd(
f'{str((node_bin / "cleancss").resolve())} --level 1 --format breakWith=lf --output {str(min_css.resolve())} {str(css.resolve())}'
)
if min_css.exists():
print(f"{bsv.name}: Minified and copied to {str(min_css.resolve())}.")
for v in [("bootstrap", "bs5"), ("bootstrap4", "bs4")]:
new_path = str((local_path.parent / "data" / "static" / (v[1] + ".css")).resolve())
shutil.copy(
str(
(
local_path.parent
/ "node_modules"
/ v[0]
/ "dist"
/ "css"
/ "bootstrap.min.css"
).resolve()
),
new_path,
)
print(f"Copied {v[1]} to {new_path}")