"""Tests for distutils.command.build_scripts."""
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import os
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import textwrap
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from distutils import sysconfig
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from distutils.command.build_scripts import build_scripts
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from distutils.core import Distribution
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from distutils.tests import support
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import jaraco.path
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class TestBuildScripts(support.TempdirManager):
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def test_default_settings(self):
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cmd = self.get_build_scripts_cmd("/foo/bar", [])
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assert not cmd.force
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assert cmd.build_dir is None
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cmd.finalize_options()
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assert cmd.force
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assert cmd.build_dir == "/foo/bar"
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def test_build(self):
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source = self.mkdtemp()
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target = self.mkdtemp()
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expected = self.write_sample_scripts(source)
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cmd = self.get_build_scripts_cmd(
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target, [os.path.join(source, fn) for fn in expected]
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)
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cmd.finalize_options()
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cmd.run()
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built = os.listdir(target)
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for name in expected:
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assert name in built
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def get_build_scripts_cmd(self, target, scripts):
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import sys
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dist = Distribution()
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dist.scripts = scripts
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dist.command_obj["build"] = support.DummyCommand(
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build_scripts=target, force=True, executable=sys.executable
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)
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return build_scripts(dist)
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@staticmethod
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def write_sample_scripts(dir):
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spec = {
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'script1.py': textwrap.dedent("""
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#! /usr/bin/env python2.3
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# bogus script w/ Python sh-bang
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pass
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""").lstrip(),
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'script2.py': textwrap.dedent("""
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#!/usr/bin/python
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# bogus script w/ Python sh-bang
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pass
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""").lstrip(),
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'shell.sh': textwrap.dedent("""
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#!/bin/sh
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# bogus shell script w/ sh-bang
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exit 0
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""").lstrip(),
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}
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jaraco.path.build(spec, dir)
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return list(spec)
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def test_version_int(self):
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source = self.mkdtemp()
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target = self.mkdtemp()
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expected = self.write_sample_scripts(source)
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cmd = self.get_build_scripts_cmd(
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target, [os.path.join(source, fn) for fn in expected]
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)
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cmd.finalize_options()
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# https://bugs.python.org/issue4524
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#
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# On linux-g++-32 with command line `./configure --enable-ipv6
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# --with-suffix=3`, python is compiled okay but the build scripts
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# failed when writing the name of the executable
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old = sysconfig.get_config_vars().get('VERSION')
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sysconfig._config_vars['VERSION'] = 4
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try:
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cmd.run()
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finally:
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if old is not None:
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sysconfig._config_vars['VERSION'] = old
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built = os.listdir(target)
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for name in expected:
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assert name in built
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