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@@ -1,6 +1,7 b'' | |||||
1 | #!/usr/bin/env python |
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1 | #!/usr/bin/env python | |
2 | """Test the running system for features availability. Exit with zero |
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2 | """Test the running system for features availability. Exit with zero | |
3 | if all features are there, non-zero otherwise. |
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3 | if all features are there, non-zero otherwise. If a feature name is | |
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4 | prefixed with "no-", the absence of feature is tested. | |||
4 | """ |
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5 | """ | |
5 | import optparse |
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6 | import optparse | |
6 | import os |
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7 | import os | |
@@ -67,13 +68,19 b" if __name__ == '__main__':" | |||||
67 | failures += 1 |
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68 | failures += 1 | |
68 |
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69 | |||
69 | for feature in args: |
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70 | for feature in args: | |
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71 | negate = feature.startswith('no-') | |||
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72 | if negate: | |||
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73 | feature = feature[3:] | |||
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74 | ||||
70 | if feature not in checks: |
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75 | if feature not in checks: | |
71 | error('hghave: unknown feature: ' + feature) |
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76 | error('hghave: unknown feature: ' + feature) | |
72 | continue |
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77 | continue | |
73 |
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78 | |||
74 | check, desc = checks[feature] |
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79 | check, desc = checks[feature] | |
75 | if not check(): |
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80 | if not negate and not check(): | |
76 | error('hghave: missing feature: ' + desc) |
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81 | error('hghave: missing feature: ' + desc) | |
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82 | elif negate and check(): | |||
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83 | error('hghave: unexpected feature: ' + desc) | |||
77 |
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84 | |||
78 | if failures != 0: |
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85 | if failures != 0: | |
79 | sys.exit(1) |
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86 | sys.exit(1) |
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