mirror of https://github.com/python/cpython
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
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"""Install scripts."""
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# Contributed by Bastian Kleineidam
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import os
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from packaging.command.cmd import Command
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from packaging import logger
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class install_scripts(Command):
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description = "install scripts (Python or otherwise)"
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user_options = [
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('install-dir=', 'd', "directory to install scripts to"),
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('build-dir=','b', "build directory (where to install from)"),
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('force', 'f', "force installation (overwrite existing files)"),
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('skip-build', None, "skip the build steps"),
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]
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boolean_options = ['force', 'skip-build']
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def initialize_options(self):
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self.install_dir = None
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self.force = False
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self.build_dir = None
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self.skip_build = None
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def finalize_options(self):
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self.set_undefined_options('build', ('build_scripts', 'build_dir'))
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self.set_undefined_options('install_dist',
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('install_scripts', 'install_dir'),
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'force', 'skip_build')
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def run(self):
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if not self.skip_build:
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self.run_command('build_scripts')
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if not os.path.exists(self.build_dir):
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self.outfiles = []
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return
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self.outfiles = self.copy_tree(self.build_dir, self.install_dir)
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if os.name == 'posix':
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# Set the executable bits (owner, group, and world) on
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# all the scripts we just installed.
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for file in self.get_outputs():
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if self.dry_run:
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logger.info("changing mode of %s", file)
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else:
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mode = (os.stat(file).st_mode | 0o555) & 0o7777
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logger.info("changing mode of %s to %o", file, mode)
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os.chmod(file, mode)
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def get_inputs(self):
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return self.distribution.scripts or []
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def get_outputs(self):
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return self.outfiles or []
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