2020-01-28 02:05:07 +01:00

41 lines
1.4 KiB
Python

import os
class Pip:
def __init__(self, *pip_packages, pip=None, requirements=None):
self.pip_packages = pip_packages
self.pip = pip
self.requirements = requirements
def build(self, script):
if self.pip:
script.append('_pip=' + self.pip)
else:
script.append(f'''
if {script._run("bash -c 'type pip3'")}; then
_pip=pip3
elif {script._run("bash -c 'type pip'")}; then
_pip=pip
elif {script._run("bash -c 'type pip2'")}; then
_pip=pip2
fi
''')
if 'CACHE_DIR' in os.environ:
cache = os.path.join(os.getenv('CACHE_DIR'), 'pip')
else:
cache = os.path.join(os.getenv('HOME'), '.cache', 'pip')
script.mount(cache, '/root/.cache/pip')
script.run('sudo $_pip install --upgrade pip')
source = [p for p in self.pip_packages if p.startswith('/')]
if source:
script.run(
f'sudo $_pip install --upgrade --editable {" ".join(source)}'
)
nonsource = [p for p in self.pip_packages if not p.startswith('/')]
if nonsource:
script.run(f'sudo $_pip install --upgrade {" ".join(source)}')
if self.requirements:
script.run(f'sudo $_pip install --upgrade -r {self.requirements}')