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Update vendoring script

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- Pull licenses from .DIST-INFO files if available before cleaining up
  wheel metadata

Signed-off-by: Dan Ryan <dan.ryan@canonical.com>
This commit is contained in:
Dan Ryan
2020-03-30 18:39:21 -04:00
parent ee093c5b13
commit 7923151d2b
1 changed files with 20 additions and 3 deletions
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tasks/vendoring/__init__.py
+20 -3
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@@ -4,6 +4,7 @@
""""Vendoring script, python 3.5 needed"""
import io
import itertools
import re
import shutil
import sys
@@ -32,7 +33,6 @@ LIBRARY_DIRNAMES = {
'backports.shutil_get_terminal_size': 'backports/shutil_get_terminal_size',
'backports.weakref': 'backports/weakref',
'backports.functools_lru_cache': 'backports/functools_lru_cache',
'shutil_backports': 'backports/shutil_get_terminal_size',
'python-dotenv': 'dotenv',
'pip-tools': 'piptools',
'setuptools': 'pkg_resources',
@@ -339,6 +339,20 @@ def install(ctx, vendor_dir, package=None):
requirement,
)
)
# read licenses from distinfo files if possible
for path in vendor_dir.glob("*.dist-info"):
pkg, _, _ = path.stem.rpartition("-")
license_file = path / "LICENSE"
if not license_file.exists():
continue
if vendor_dir.joinpath(pkg).exists():
vendor_dir.joinpath(pkg).joinpath("LICENSE").write_text(license_file.read_text())
elif vendor_dir.joinpath("{0}.py".format(pkg)).exists():
vendor_dir.joinpath("{0}.py.LICENSE".format(pkg)).write_text(license_file.read_text())
else:
matched_path = next(iter(pth for pth in vendor_dir.glob("{0}*".format(pkg))), None)
if matched_path is not None:
vendor_dir.joinpath("{0}.LICENSE".format(matched_path)).write_text(license_file.read_text())
def post_install_cleanup(ctx, vendor_dir):
@@ -348,6 +362,7 @@ def post_install_cleanup(ctx, vendor_dir):
# Cleanup setuptools unneeded parts
drop_dir(vendor_dir / 'bin')
drop_dir(vendor_dir / 'tests')
drop_dir(vendor_dir / 'shutil_backports')
remove_all(vendor_dir.glob('toml.py'))
@@ -417,6 +432,7 @@ def vendor(ctx, vendor_dir, package=None, rewrite=True):
@invoke.task
def redo_imports(ctx, library):
vendor_dir = _get_vendor_dir(ctx)
log('Using vendor dir: %s' % vendor_dir)
vendored_libs = detect_vendored_libs(vendor_dir)
item = vendor_dir / library
@@ -449,7 +465,8 @@ def packages_missing_licenses(ctx, vendor_dir=None, requirements_file='vendor.tx
vendor_dir = _get_vendor_dir(ctx)
requirements = vendor_dir.joinpath(requirements_file).read_text().splitlines()
new_requirements = []
LICENSES = ["LICENSE-MIT", "LICENSE", "LICENSE.txt", "LICENSE.APACHE", "LICENSE.BSD"]
LICENSE_EXTS = ("rst", "txt", "APACHE", "BSD", "md")
LICENSES = [".".join(lic) for lic in itertools.product(("LICENSE", "LICENSE-MIT"), LICENSE_EXTS)]
for i, req in enumerate(requirements):
pkg = req.strip().split("=")[0]
possible_pkgs = [pkg, pkg.replace('-', '_')]
@@ -482,7 +499,7 @@ def packages_missing_licenses(ctx, vendor_dir=None, requirements_file='vendor.tx
if match_found:
continue
else:
# log("%s: No license found in %s" % (pkg, pkgpath))
# log("%s: No license found in %s" % (pkg, pkgpath))
new_requirements.append(req)
return new_requirements