mitmproxy/release/rtool.py

#!/usr/bin/env python3

import contextlib
import os
import sys
import platform
import runpy
import shlex
import subprocess
import tarfile
import zipfile
from os.path import join, abspath, dirname

import click

# https://virtualenv.pypa.io/en/latest/userguide.html#windows-notes
# scripts and executables on Windows go in ENV\Scripts\ instead of ENV/bin/
if platform.system() == "Windows":
    VENV_BIN = "Scripts"
    PYINSTALLER_ARGS = [
        # PyInstaller < 3.2 does not handle Python 3.5's ucrt correctly.
        "-p", r"C:\Program Files (x86)\Windows Kits\10\Redist\ucrt\DLLs\x86",
    ]
else:
    VENV_BIN = "bin"
    PYINSTALLER_ARGS = []

# ZipFile and tarfile have slightly different APIs. Fix that.
if platform.system() == "Windows":
    def Archive(name):
        a = zipfile.ZipFile(name, "w")
        a.add = a.write
        return a
else:
    def Archive(name):
        return tarfile.open(name, "w:gz")

PLATFORM_TAG = {
    "Darwin": "osx",
    "Windows": "windows",
    "Linux": "linux",
}.get(platform.system(), platform.system())

ROOT_DIR = abspath(join(dirname(__file__), ".."))
RELEASE_DIR = join(ROOT_DIR, "release")

BUILD_DIR = join(RELEASE_DIR, "build")
DIST_DIR = join(RELEASE_DIR, "dist")

PYINSTALLER_SPEC = join(RELEASE_DIR, "specs")
# PyInstaller 3.2 does not bundle pydivert's Windivert binaries
PYINSTALLER_HOOKS = join(RELEASE_DIR, "hooks")
PYINSTALLER_TEMP = join(BUILD_DIR, "pyinstaller")
PYINSTALLER_DIST = join(BUILD_DIR, "binaries", PLATFORM_TAG)

VENV_DIR = join(BUILD_DIR, "venv")

# Project Configuration
VERSION_FILE = join(ROOT_DIR, "mitmproxy", "version.py")
BDISTS = {
    "mitmproxy": ["mitmproxy", "mitmdump", "mitmweb"],
    "pathod": ["pathoc", "pathod"]
}
if platform.system() == "Windows":
    BDISTS["mitmproxy"].remove("mitmproxy")

TOOLS = [
    tool
    for tools in sorted(BDISTS.values())
    for tool in tools
]


def git(args: str) -> str:
    with chdir(ROOT_DIR):
        return subprocess.check_output(["git"] + shlex.split(args)).decode()


def get_version(dev: bool = False, build: bool = False) -> str:
    x = runpy.run_path(VERSION_FILE)
    return x["get_version"](dev, build, True)


def archive_name(bdist: str) -> str:
    if platform.system() == "Windows":
        ext = "zip"
    else:
        ext = "tar.gz"
    return "{project}-{version}-{platform}.{ext}".format(
        project=bdist,
        version=get_version(),
        platform=PLATFORM_TAG,
        ext=ext
    )


def wheel_name() -> str:
    return "mitmproxy-{version}-py3-none-any.whl".format(
        version=get_version(True),
    )


def installer_name() -> str:
    ext = {
        "Windows": "exe",
        "Darwin": "dmg",
        "Linux": "run"
    }[platform.system()]
    return "mitmproxy-{version}-{platform}-installer.{ext}".format(
        version=get_version(),
        platform=PLATFORM_TAG,
        ext=ext,
    )


@contextlib.contextmanager
def chdir(path: str):
    old_dir = os.getcwd()
    os.chdir(path)
    yield
    os.chdir(old_dir)


@click.group(chain=True)
def cli():
    """
    mitmproxy build tool
    """
    pass


@cli.command("contributors")
def contributors():
    """
    Update CONTRIBUTORS.md
    """
    with chdir(ROOT_DIR):
        print("Updating CONTRIBUTORS...")
        contributors_data = git("shortlog -n -s")
        with open("CONTRIBUTORS", "wb") as f:
            f.write(contributors_data.encode())


@cli.command("upload-release")
@click.option('--username', prompt=True)
@click.password_option(confirmation_prompt=False)
@click.option('--repository', default="pypi")
def upload_release(username, password, repository):
    """
    Upload wheels to PyPI
    """
    filename = wheel_name()
    print("Uploading {} to {}...".format(filename, repository))
    subprocess.check_call([
        "twine",
        "upload",
        "-u", username,
        "-p", password,
        "-r", repository,
        join(DIST_DIR, filename)
    ])


@cli.command("homebrew-pr")
def homebrew_pr():
    """
    Create a new Homebrew PR
    """
    if platform.system() != "Darwin":
        print("You need to run this on macOS to create a new Homebrew PR. Sorry.")
        sys.exit(1)

    print("Creating a new PR with Homebrew...")
    subprocess.check_call([
        "brew",
        "bump-formula-pr",
        "--url", "https://github.com/mitmproxy/mitmproxy/archive/v{}".format(get_version()),
        "mitmproxy",
    ])


if __name__ == "__main__":
    cli()