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#!/usr/bin/env python
# Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
# Does google-lint on c++ files and ts-lint on typescript files
import os
import sys
import argparse
from util import enable_ansi_colors, git_ls_files, git_staged, root_path, run
from util import third_party_path, build_mode, print_command
from third_party import python_env
cmd_args = None
def get_cmd_args():
global cmd_args
if cmd_args:
return cmd_args
parser = argparse.ArgumentParser()
parser.add_argument("--js", help="run eslint", action="store_true")
parser.add_argument("--py", help="run pylint", action="store_true")
parser.add_argument("--rs", help="run clippy", action="store_true")
parser.add_argument(
"--staged", help="run only on staged files", action="store_true")
cmd_args = parser.parse_args()
return cmd_args
def get_sources(*args):
getter = git_staged if get_cmd_args().staged else git_ls_files
return getter(*args)
def main():
enable_ansi_colors()
os.chdir(root_path)
args = get_cmd_args()
did_fmt = False
if args.js:
eslint()
did_fmt = True
if args.py:
pylint()
did_fmt = True
if args.rs:
clippy()
did_fmt = True
if not did_fmt:
eslint()
pylint()
clippy()
def eslint():
script = os.path.join(third_party_path, "node_modules", "eslint", "bin",
"eslint")
# Find all *directories* in the main repo that contain .ts/.js files.
source_files = get_sources(root_path, [
"*.js",
"*.ts",
":!:cli/tests/swc_syntax_error.ts",
":!:std/**/testdata/*",
":!:std/**/node_modules/*",
":!:cli/compilers/wasm_wrap.js",
":!:cli/tests/error_syntax.js",
":!:cli/tests/lint/**",
":!:cli/tests/encoding/**",
":!:cli/dts/**",
":!:cli/tsc/*typescript.js",
])
if source_files:
max_command_len = 30000
pre_command = ["node", script, "--max-warnings=0", "--"]
chunks = [[]]
cmd_len = len(" ".join(pre_command))
for f in source_files:
if cmd_len + len(f) > max_command_len:
chunks.append([f])
cmd_len = len(" ".join(pre_command))
else:
chunks[-1].append(f)
cmd_len = cmd_len + len(f) + 1
for c in chunks:
print_command("eslint", c)
# Set NODE_PATH so we don't have to maintain a symlink in root_path.
env = os.environ.copy()
env["NODE_PATH"] = os.path.join(root_path, "third_party",
"node_modules")
run(pre_command + c, shell=False, env=env, quiet=True)
def pylint():
script = os.path.join(third_party_path, "python_packages", "pylint")
rcfile = os.path.join(root_path, "tools", "pylintrc")
msg_template = "{path}({line}:{column}) {category}: {msg} ({symbol})"
source_files = get_sources(root_path, ["*.py"])
if source_files:
print_command("pylint", source_files)
run([
sys.executable, script, "--rcfile=" + rcfile,
"--msg-template=" + msg_template, "--"
] + source_files,
env=python_env(),
shell=False,
quiet=True)
def clippy():
print "clippy"
current_build_mode = build_mode()
args = ["cargo", "clippy", "--all-targets", "--locked"]
if current_build_mode != "debug":
args += ["--release"]
run(args + ["--", "-D", "clippy::all"], shell=False, quiet=True)
if __name__ == "__main__":
sys.exit(main())
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