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factor out the repeated call

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This commit is contained in:
Jean-Paul Calderone 2019-08-13 18:56:52 -04:00
parent 30146ed4a4
commit 5ddb3a4aaf
1 changed files with 8 additions and 12 deletions
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20
src/allmydata/version_checks.py
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@ -23,6 +23,12 @@ from .util import (
verlib,
)
_INSTALL_REQUIRES = list(
str(req)
for req
in pkg_resources.get_distribution(__appname__).requires()
)
class PackagingError(EnvironmentError):
"""
Raised when there is an error in packaging of Tahoe-LAFS or its
@ -71,11 +77,6 @@ def normalized_version(verstr, what=None):
six.reraise(cls, new_exc, trace)
def _get_error_string(errors, debug=False):
install_requires = list(
str(req)
for req
in pkg_resources.get_distribution(__appname__).requires()
)
msg = "\n%s\n" % ("\n".join(errors),)
if debug:
@ -89,7 +90,7 @@ def _get_error_string(errors, debug=False):
" %s\n"
% (
os.environ.get('PYTHONPATH'),
install_requires,
_INSTALL_REQUIRES,
(os.pathsep+"\n ").join(sys.path),
)
)
@ -321,15 +322,10 @@ def _get_package_versions_and_locations():
pkg_resources_vers_and_locs = dict()
if not hasattr(sys, 'frozen'):
install_requires = list(
str(req)
for req
in pkg_resources.get_distribution(__appname__).requires()
)
pkg_resources_vers_and_locs = {
p.project_name.lower(): (str(p.version), p.location)
for p
in pkg_resources.require(install_requires)
in pkg_resources.require(_INSTALL_REQUIRES)
}
def get_version(module):