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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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from __future__ import absolute_import |
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from __future__ import print_function |
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from __future__ import unicode_literals |
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import os |
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import subprocess |
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import sys |
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from os.path import abspath |
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from os.path import dirname |
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from os.path import exists |
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from os.path import join |
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base_path = dirname(dirname(abspath(__file__))) |
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def check_call(args): |
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print("+", *args) |
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subprocess.check_call(args) |
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def exec_in_env(): |
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env_path = join(base_path, ".tox", "bootstrap") |
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if sys.platform == "win32": |
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bin_path = join(env_path, "Scripts") |
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else: |
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bin_path = join(env_path, "bin") |
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if not exists(env_path): |
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import subprocess |
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print("Making bootstrap env in: {0} ...".format(env_path)) |
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try: |
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check_call([sys.executable, "-m", "venv", env_path]) |
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except subprocess.CalledProcessError: |
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try: |
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check_call([sys.executable, "-m", "virtualenv", env_path]) |
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except subprocess.CalledProcessError: |
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check_call(["virtualenv", env_path]) |
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print("Installing `jinja2` into bootstrap environment...") |
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check_call( |
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[join(bin_path, "pip"), "install", "jinja2", "tox", "matrix"] |
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) |
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python_executable = join(bin_path, "python") |
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if not os.path.exists(python_executable): |
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python_executable += ".exe" |
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print("Re-executing with: {0}".format(python_executable)) |
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print("+ exec", python_executable, __file__, "--no-env") |
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os.execv(python_executable, [python_executable, __file__, "--no-env"]) |
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def main(): |
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import jinja2 |
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import matrix |
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print("Project path: {0}".format(base_path)) |
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jinja = jinja2.Environment( |
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loader=jinja2.FileSystemLoader(join(base_path, "ci", "templates")), |
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trim_blocks=True, |
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lstrip_blocks=True, |
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keep_trailing_newline=True, |
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) |
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tox_environments = {} |
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for (alias, conf) in matrix.from_file( |
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join(base_path, "setup.cfg") |
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).items(): |
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deps = conf["dependencies"] |
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tox_environments[alias] = { |
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"deps": deps.split(), |
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} |
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if "coverage_flags" in conf: |
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cover = {"false": False, "true": True}[ |
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conf["coverage_flags"].lower() |
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] |
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tox_environments[alias].update(cover=cover) |
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if "environment_variables" in conf: |
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env_vars = conf["environment_variables"] |
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tox_environments[alias].update(env_vars=env_vars.split()) |
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for name in os.listdir(join("ci", "templates")): |
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with open(join(base_path, name), "w") as fh: |
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fh.write( |
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jinja.get_template(name).render( |
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tox_environments=tox_environments |
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) |
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) |
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print("Wrote {}".format(name)) |
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print("DONE.") |
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if __name__ == "__main__": |
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args = sys.argv[1:] |
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if args == ["--no-env"]: |
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main() |
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elif not args: |
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exec_in_env() |
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else: |
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print("Unexpected arguments {0}".format(args), file=sys.stderr) |
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sys.exit(1) |
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