Generate hashes for all available distributions

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 1.10.0 (UNRELEASED)
+
+Features:
+- `--generate-hashes` now generates hashes for all wheels, not only wheels for the currently running platform ([#414](https://github.com/jazzband/pip-tools/issues/414))
+
 # 1.9.0
 
 Features:

piptools/repositories/pypi.py

@@ -9,6 +9,7 @@
 from pip.download import unpack_url
 from pip.index import PackageFinder
 from pip.req.req_set import RequirementSet
+from pip.wheel import Wheel
 try:
     from pip.utils.hashes import FAVORITE_HASH
 except ImportError:
@@ -26,6 +27,24 @@
     from .._compat import TemporaryDirectory
 
 
+# Monkey patch pip's Wheel class to support all platform tags. This allows
+# pip-tools to generate hashes for all available distributions, not only the
+# one for the current platform.
+
+def _wheel_supported(self, tags=None):
+    # Ignore current platform. Support everything.
+    return True
+
+
+def _wheel_support_index_min(self, tags=None):
+    # All wheels are equal priority for sorting.
+    return 0
+
+
+Wheel.supported = _wheel_supported
+Wheel.support_index_min = _wheel_support_index_min
+
+
 class PyPIRepository(BaseRepository):
     DEFAULT_INDEX_URL = 'https://pypi.python.org/simple'
 

tests/test_repository_pypi.py

@@ -0,0 +1,55 @@
+from piptools.scripts.compile import get_pip_command
+from piptools.repositories.pypi import PyPIRepository
+
+
+def test_generate_hashes_all_platforms(from_line):
+    expected = {
+        'sha256:04b133ef629ae2bc05f83d0b079a964494a9cd17914943e690c57209b44aae20',
+        'sha256:0f1b3193c17b93c75e73eeac92f22eec4c98a021d9969b1c347d1944fae0d26b',
+        'sha256:1fb1cf40c315656f98f4d3acfb1bd031a14a9a69d155e9a180d5f9b52eaf745a',
+        'sha256:20af85d8e154b50f540bc8d517a0dbf6b1c20b5d06e572afda919d5dafd1d06b',
+        'sha256:2570f93b42c61013ab4b26e23aa25b640faf5b093ad7dd3504c3a8eadd69bc24',
+        'sha256:2f4e2872833ee3764dfc168dea566b7dd83b01ac61b377490beba53b5ece57f7',
+        'sha256:31776a37a67424e7821324b9e03a05aa6378bbc2bccc58fa56402547f82803c6',
+        'sha256:353421c76545f1d440cacc137abc865f07eab9df0dd3510c0851a2ca04199e90',
+        'sha256:36d06de7b09b1eba54b1f5f76e2221afef7489cc61294508c5a7308a925a50c6',
+        'sha256:3f1908d0bcd654f8b7b73204f24336af9f020b707fb8af937e3e2279817cbcd6',
+        'sha256:5268de3a18f031e9787c919c1b9137ff681ea696e76740b1c6c336a26baaa58a',
+        'sha256:563e0bd53fda03c151573217b3a49b3abad8813de9dd0632e10090f6190fdaf8',
+        'sha256:5e1368d13f1774852f9e435260be19ad726bbfb501b80472f61c2dc768a0692a',
+        'sha256:60881c79eb72cb75bd0a4be5e31c9e431739146c4184a2618cabea3938418984',
+        'sha256:6120b62a642a40e47eb6c9ff00c02be69158fc7f7c5ff78e42a2c739d1c57cd6',
+        'sha256:65c223e77f87cb463191ace3398e0a6d84ce4ac575d42eb412a220b099f593d6',
+        'sha256:6fbf8db55710959344502b58ab937424173ad8b5eb514610bcf56b119caa350a',
+        'sha256:74aadea668c94eef4ceb09be3d0eae6619e28b4f1ced4e29cd43a05bb2cfd7a4',
+        'sha256:7be1efa623e1ed91b15b1e62e04c536def1d75785eb930a0b8179ca6b65ed16d',
+        'sha256:83266cdede210393889471b0c2631e78da9d4692fcca875af7e958ad39b897ee',
+        'sha256:86c68a3f8246495962446c6f96f6a27f182b91208187b68f1e87ec3dfd29fa32',
+        'sha256:9163f7743cf9991edaddf9cf886708e288fab38e1b9fec9c41c15c85c8f7f147',
+        'sha256:97d9f338f91b7927893ea6500b953e4b4b7e47c6272222992bb76221e17056ff',
+        'sha256:a7930e73a4359b52323d09de6d6860840314aa09346cbcf4def8875e1b07ebc7',
+        'sha256:ada8a42c493e4934a1a8875c2bc9efcb1b88c09883f70375bfa053ab32d6a118',
+        'sha256:b0bc2d83cc0ba0e8f0d9eca2ffe07f72f33bec7d84547071e7e875d4cca8272d',
+        'sha256:b5412a65605c642adf3e1544b59b8537daf5696dedadd2b3cbebc42e24da45ed',
+        'sha256:ba6b5205fced1625b6d9d55f9ef422f9667c5d95f18f07c0611eb964a3355331',
+        'sha256:bcaf3d86385daaab0ae51c9c53ebe70a6c1c5dfcb9e311b13517e04773ddf6b6',
+        'sha256:cfa15570ecec1ea6bee089e86fd4deae6208c96a811344ce246de5e5c9ac824a',
+        'sha256:d3e3063af1fa6b59e255da9a812891cdaf24b90fbaf653c02797871069b7c4c9',
+        'sha256:d9cfe26ecea2fec320cd0cac400c9c2435328994d23596ee6df63945fe7292b0',
+        'sha256:e5ef800ef8ef9ee05ae9a5b7d7d9cf7d6c936b32e312e54823faca3034ee16ab',
+        'sha256:f1366150acf611d09d37ffefb3559ed3ffeb1713643d3cd10716d6c5da3f83fb',
+        'sha256:f4eb9747a37120b35f59c8e96265e87b0c432ff010d32fc0772992aa14659502',
+        'sha256:f8264463cc08cd696ad17e4bf3c80f3344628c04c11ffdc545ddf0798bc17316',
+        'sha256:f8ba54848dfe280b1be0d6e699544cee4ba10d566f92464538063d9e645aed3e',
+        'sha256:f93d1edcaea7b6a7a8fbf936f4492a9a0ee0b4cb281efebd5e1dd73e5e432c71',
+        'sha256:fc8865c7e0ac25ddd71036c2b9a799418b32d9acb40400d345b8791b6e1058cb',
+        'sha256:fce6b0cb9ade1546178c031393633b09c4793834176496c99a94de0bfa471b27',
+        'sha256:fde17c52d7ce7d55a9fb263b57ccb5da6439915b5c7105617eb21f636bb1bd9c',
+    }
+
+    pip_command = get_pip_command()
+    pip_options, _ = pip_command.parse_args([])
+    session = pip_command._build_session(pip_options)
+    repository = PyPIRepository(pip_options, session)
+    ireq = from_line('cffi==1.9.1')
+    assert repository.get_hashes(ireq) == expected