From: Daira Hopwood Date: Tue, 28 Jul 2015 16:35:11 +0000 (+0100) Subject: Revert "Don't show scary diagnostic warnings from --version[-and-path]" X-Git-Url: https://git.rkrishnan.org/?a=commitdiff_plain;h=9df6b82796fdfbce772e6bab89c14d7da0b83910;p=tahoe-lafs%2Ftahoe-lafs.git Revert "Don't show scary diagnostic warnings from --version[-and-path]" This reverts commit 431728f8f854e02d9ab2f731675f12ce18cda122. Signed-off-by: Daira Hopwood --- diff --git a/src/allmydata/__init__.py b/src/allmydata/__init__.py index 5262773a..e66538f7 100644 --- a/src/allmydata/__init__.py +++ b/src/allmydata/__init__.py @@ -380,9 +380,10 @@ def cross_check(pkg_resources_vers_and_locs, imported_vers_and_locs_list): extra_vers_and_locs_list = [] for pr_name, (pr_ver, pr_loc) in pkg_resources_vers_and_locs.iteritems(): if pr_name not in imported_packages and pr_name not in ignorable: - extra_vers_and_locs_list.append( (pr_name, (pr_ver, pr_loc, "according to pkg_resources")) ) + errors.append("Warning: dependency %r (version %r) found by pkg_resources not found by import." + % (pr_name, pr_ver)) - return errors, extra_vers_and_locs_list + return errors def get_error_string(errors, debug=False): @@ -437,12 +438,6 @@ def get_package_locations(): return dict([(k, l) for k, (v, l, c) in _vers_and_locs_list]) def get_package_versions_string(show_paths=False, debug=False): - errors = [] - if not hasattr(sys, 'frozen'): - global _vers_and_locs_list - errors, extra_vers_and_locs_list = cross_check_pkg_resources_versus_import() - _vers_and_locs_list += extra_vers_and_locs_list - res = [] for p, (v, loc, comment) in _vers_and_locs_list: info = str(p) + ": " + str(v) @@ -454,7 +449,9 @@ def get_package_versions_string(show_paths=False, debug=False): output = "\n".join(res) + "\n" - if errors: - output += get_error_string(errors, debug=debug) + if not hasattr(sys, 'frozen'): + errors = cross_check_pkg_resources_versus_import() + if errors: + output += get_error_string(errors, debug=debug) return output diff --git a/src/allmydata/test/test_version.py b/src/allmydata/test/test_version.py index 076e6189..9433e365 100644 --- a/src/allmydata/test/test_version.py +++ b/src/allmydata/test/test_version.py @@ -73,71 +73,65 @@ class CheckRequirement(unittest.TestCase): # The bug in #1355 is triggered when a version string from either pkg_resources or import # is not parseable at all by normalized_version. - (errors, extras) = cross_check({"foo": ("unparseable", "")}, [("foo", ("1.0", "", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn("by pkg_resources could not be parsed", errors[0]) + res = cross_check({"foo": ("unparseable", "")}, [("foo", ("1.0", "", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("by pkg_resources could not be parsed", res[0]) - (errors, extras) = cross_check({"foo": ("1.0", "")}, [("foo", ("unparseable", "", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn(") could not be parsed", errors[0]) + res = cross_check({"foo": ("1.0", "")}, [("foo", ("unparseable", "", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn(") could not be parsed", res[0]) def test_cross_check(self): res = cross_check({}, []) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(res, []) res = cross_check({}, [("allmydata-tahoe", ("1.0", "", "blah"))]) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(res, []) res = cross_check({"foo": ("unparseable", "")}, []) - self.failUnlessEqual(res, ([], [("foo", ("unparseable", "", "according to pkg_resources"))])) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("not found by import", res[0]) res = cross_check({"argparse": ("unparseable", "")}, []) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(len(res), 0) - (errors, extras) = cross_check({}, [("foo", ("unparseable", "", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn("was not found by pkg_resources", errors[0]) + res = cross_check({}, [("foo", ("unparseable", "", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("not found by pkg_resources", res[0]) res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", "distribute"))]) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(len(res), 0) - (errors, extras) = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn("location mismatch", errors[0]) + res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("location mismatch", res[0]) - (errors, extras) = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere_different", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn("location mismatch", errors[0]) + res = cross_check({"distribute": ("1.0", "/somewhere")}, [("setuptools", ("2.0", "/somewhere_different", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("location mismatch", res[0]) res = cross_check({"zope.interface": ("1.0", "")}, [("zope.interface", ("unknown", "", None))]) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(len(res), 0) - (errors, extras) = cross_check({"foo": ("1.0", "")}, [("foo", ("unknown", "", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn("could not find a version number", errors[0]) + res = cross_check({"foo": ("1.0", "")}, [("foo", ("unknown", "", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("could not find a version number", res[0]) # When pkg_resources and import both find a package, there is only a warning if both # the version and the path fail to match. res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere", None))]) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(len(res), 0) res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("1.0", "/somewhere_different", None))]) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(len(res), 0) res = cross_check({"foo": ("1.0-r123", "/somewhere")}, [("foo", ("1.0.post123", "/somewhere_different", None))]) - self.failUnlessEqual(res, ([], [])) + self.failUnlessEqual(len(res), 0) - (errors, extras) = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere_different", None))]) - self.failUnlessEqual(extras, []) - self.failUnlessEqual(len(errors), 1) - self.failUnlessIn("but version '2.0'", errors[0]) + res = cross_check({"foo": ("1.0", "/somewhere")}, [("foo", ("2.0", "/somewhere_different", None))]) + self.failUnlessEqual(len(res), 1) + self.failUnlessIn("but version '2.0'", res[0]) def test_extract_openssl_version(self): self.failUnlessEqual(extract_openssl_version(MockSSL("")),