mirror of
https://github.com/NoRedInk/noredink-ui.git
synced 2024-11-24 08:53:33 +03:00
66 lines
1.8 KiB
Python
Executable File
66 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# Checks that `elm.json` contains an `exposed-modules` entry for every
|
|
# module in `src/Nri` (recursively) named `Vn.elm`, where `n` is a decimal
|
|
# number.
|
|
#
|
|
# On success, this emits nothing and exits 0.
|
|
#
|
|
# On failure, this emits a list of those modules not exposed, and exits 2.
|
|
#
|
|
|
|
import json
|
|
import os
|
|
import re
|
|
import sys
|
|
|
|
|
|
re_v_file = re.compile(r"^V[0-9]+[.]elm$")
|
|
re_module = re.compile(
|
|
r"""
|
|
# Zero or more blank lines or single-line comments.
|
|
(?:^$\n|^--.*$\n)*
|
|
# Optional port or effect modifier.
|
|
^(?:(?:port|effect)\s+)?
|
|
# The module declaration itself begins.
|
|
module
|
|
# Optional newline, comment, newline.
|
|
(?:\n\s+--.+\n)?
|
|
# After some whitespace, capture the module name.
|
|
\s+(?P<module>[^ ]+)\b
|
|
""",
|
|
flags=re.MULTILINE | re.VERBOSE)
|
|
|
|
|
|
def p_v_file(filename):
|
|
"""Is `filename` a versioned widget file?"""
|
|
return re_v_file.match(filename) is not None
|
|
|
|
|
|
def read_module(filename):
|
|
"""Read the module name from the Elm source."""
|
|
with open(filename, "r", encoding="utf-8") as elm:
|
|
return re_module.search(elm.read()).group("module")
|
|
|
|
|
|
def find_v_modules(root):
|
|
for dirname, dirnames, filenames in os.walk(root + "/Nri"):
|
|
filenames = filter(p_v_file, filenames)
|
|
filepaths = (os.path.join(dirname, filename) for filename in filenames)
|
|
yield from map(read_module, filepaths)
|
|
|
|
|
|
def read_exposed_modules(path):
|
|
with open(path, "r", encoding="utf-8") as pkg:
|
|
yield from json.load(pkg).get("exposed-modules")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
available = set(find_v_modules("src"))
|
|
exposed = set(read_exposed_modules("elm.json"))
|
|
missing = available - exposed
|
|
for module in sorted(missing):
|
|
print("Not exposed:", module, file=sys.stderr)
|
|
raise SystemExit(
|
|
0 if len(missing) == 0 else 2)
|