4e01e7ca9b
1) Reduced the flags being sent to pip. 2) Required a minimum of pip 7.0.0 for Home Assistant.
24 lines
767 B
Python
24 lines
767 B
Python
"""Helpers to install PyPi packages."""
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import os
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import subprocess
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import sys
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from . import environment as env
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# If we are not in a virtual environment, install in user space
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INSTALL_USER = not env.is_virtual()
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def install_package(package, upgrade=False, target=None):
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"""Install a package on PyPi. Accepts pip compatible package strings.
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Return boolean if install successfull."""
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# Not using 'import pip; pip.main([])' because it breaks the logger
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args = [sys.executable, '-m', 'pip', 'install', '--quiet', package]
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if upgrade:
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args.append('--upgrade')
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if target:
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args += ['--target', os.path.abspath(target)]
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try:
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return 0 == subprocess.call(args)
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except subprocess.SubprocessError:
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return False
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