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author | Roger Gonzalez <rogergonzalez21@gmail.com> | 2020-04-08 10:38:14 -0300 |
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committer | Roger Gonzalez <rogergonzalez21@gmail.com> | 2020-04-08 10:38:14 -0300 |
commit | 5f0f2f90361a4c0a76478b288998595fc3ddebd2 (patch) | |
tree | fba8d30e376187e1b0b441314497bb1a70989f08 /.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/req/__init__.py | |
parent | 47e1414d1be0069b158d0d0718988d72b0fb5d0d (diff) |
Added my old emacs config
Diffstat (limited to '.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/req/__init__.py')
-rw-r--r-- | .emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/req/__init__.py | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/req/__init__.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/req/__init__.py new file mode 100644 index 00000000..c39f63fa --- /dev/null +++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/req/__init__.py @@ -0,0 +1,78 @@ +from __future__ import absolute_import + +import logging + +from .req_install import InstallRequirement +from .req_set import RequirementSet +from .req_file import parse_requirements +from pip._internal.utils.logging import indent_log +from pip._internal.utils.typing import MYPY_CHECK_RUNNING + +if MYPY_CHECK_RUNNING: + from typing import Any, List, Sequence + +__all__ = [ + "RequirementSet", "InstallRequirement", + "parse_requirements", "install_given_reqs", +] + +logger = logging.getLogger(__name__) + + +def install_given_reqs( + to_install, # type: List[InstallRequirement] + install_options, # type: List[str] + global_options=(), # type: Sequence[str] + *args, # type: Any + **kwargs # type: Any +): + # type: (...) -> List[InstallRequirement] + """ + Install everything in the given list. + + (to be called after having downloaded and unpacked the packages) + """ + + if to_install: + logger.info( + 'Installing collected packages: %s', + ', '.join([req.name for req in to_install]), + ) + + with indent_log(): + for requirement in to_install: + if requirement.conflicts_with: + logger.info( + 'Found existing installation: %s', + requirement.conflicts_with, + ) + with indent_log(): + uninstalled_pathset = requirement.uninstall( + auto_confirm=True + ) + try: + requirement.install( + install_options, + global_options, + *args, + **kwargs + ) + except Exception: + should_rollback = ( + requirement.conflicts_with and + not requirement.install_succeeded + ) + # if install did not succeed, rollback previous uninstall + if should_rollback: + uninstalled_pathset.rollback() + raise + else: + should_commit = ( + requirement.conflicts_with and + requirement.install_succeeded + ) + if should_commit: + uninstalled_pathset.commit() + requirement.remove_temporary_source() + + return to_install |