oemof / oemof-tools

ci/bootstrap.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals

import os
import sys
from os.path import abspath
from os.path import dirname
from os.path import exists
from os.path import join

base_path = dirname(dirname(abspath(__file__)))


def check_call(args):
    print("+", *args)
    subprocess.check_call(args)

The variable subprocess does not seem to be defined.

def exec_in_env():
    env_path = join(base_path, ".tox", "bootstrap")
    if sys.platform == "win32":
        bin_path = join(env_path, "Scripts")
    else:
        bin_path = join(env_path, "bin")
    if not exists(env_path):
        import subprocess

        print("Making bootstrap env in: {0} ...".format(env_path))
        try:
            check_call([sys.executable, "-m", "venv", env_path])
        except subprocess.CalledProcessError:
            try:
                check_call([sys.executable, "-m", "virtualenv", env_path])
            except subprocess.CalledProcessError:
                check_call(["virtualenv", env_path])
        print("Installing `jinja2` into bootstrap environment...")
        check_call([join(bin_path, "pip"), "install", "jinja2", "tox", "matrix"])
    python_executable = join(bin_path, "python")
    if not os.path.exists(python_executable):
        python_executable += ".exe"

    print("Re-executing with: {0}".format(python_executable))
    print("+ exec", python_executable, __file__, "--no-env")
    os.execv(python_executable, [python_executable, __file__, "--no-env"])


def main():
    import jinja2
    import matrix

    print("Project path: {0}".format(base_path))

    jinja = jinja2.Environment(
        loader=jinja2.FileSystemLoader(join(base_path, "ci", "templates")),
        trim_blocks=True,
        lstrip_blocks=True,
        keep_trailing_newline=True,
    )

    tox_environments = {}
    for (alias, conf) in matrix.from_file(join(base_path, "setup.cfg")).items():
        python = conf["python_versions"]
        deps = conf["dependencies"]
        tox_environments[alias] = {
            "deps": deps.split(),
        }
        if "coverage_flags" in conf:
            cover = {"false": False, "true": True}[conf["coverage_flags"].lower()]
            tox_environments[alias].update(cover=cover)
        if "environment_variables" in conf:
            env_vars = conf["environment_variables"]
            tox_environments[alias].update(env_vars=env_vars.split())

    for name in os.listdir(join("ci", "templates")):
        with open(join(base_path, name), "w") as fh:
            fh.write(jinja.get_template(name).render(tox_environments=tox_environments))
        print("Wrote {}".format(name))
    print("DONE.")


if __name__ == "__main__":
    args = sys.argv[1:]
    if args == ["--no-env"]:
        main()
    elif not args:
        exec_in_env()
    else:
        print("Unexpected arguments {0}".format(args), file=sys.stderr)
        sys.exit(1)