Mercurial > hg
annotate tests/hghave @ 26067:8107c308ff22
hghave: move feature checking into hghave.py
Upcoming patches will kill hghave (the script - not hghave.py) and
will move to a model where requirements checking is performed as
a function call.
Start diminishing the utility of hghave by moving some code to
hghave.py.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 22 Aug 2015 10:28:34 -0700 |
parents | b94df10cc3b5 |
children | 05e7f57c74ac |
rev | line source |
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1 #!/usr/bin/env python |
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2 """Test the running system for features availability. Exit with zero |
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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. |
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5 """ |
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6 import optparse |
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7 import os, sys |
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8 import hghave |
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9 |
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10 checks = hghave.checks |
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11 |
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12 def list_features(): |
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13 for name, feature in sorted(checks.iteritems()): |
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14 desc = feature[1] |
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15 print name + ':', desc |
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16 |
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17 def test_features(): |
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18 failed = 0 |
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19 for name, feature in checks.iteritems(): |
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20 check, _ = feature |
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21 try: |
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22 check() |
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23 except Exception, e: |
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24 print "feature %s failed: %s" % (name, e) |
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25 failed += 1 |
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26 return failed |
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27 |
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28 parser = optparse.OptionParser("%prog [options] [features]") |
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29 parser.add_option("--test-features", action="store_true", |
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30 help="test available features") |
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31 parser.add_option("--list-features", action="store_true", |
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32 help="list available features") |
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33 parser.add_option("-q", "--quiet", action="store_true", |
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34 help="check features silently") |
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35 |
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36 def _loadaddon(quiet): |
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37 if 'TESTDIR' in os.environ: |
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38 # loading from '.' isn't needed, because `hghave` should be |
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39 # running at TESTTMP in this case |
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40 path = os.environ['TESTDIR'] |
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41 else: |
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42 path = '.' |
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43 |
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44 if not os.path.exists(os.path.join(path, 'hghaveaddon.py')): |
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45 return |
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46 |
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47 sys.path.insert(0, path) |
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48 try: |
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49 import hghaveaddon |
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50 except BaseException, inst: |
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51 if not quiet: |
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52 sys.stderr.write('failed to import hghaveaddon.py from %r: %s\n' |
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53 % (path, inst)) |
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54 sys.exit(2) |
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55 sys.path.pop(0) |
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56 |
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57 if __name__ == '__main__': |
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58 options, args = parser.parse_args() |
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59 _loadaddon(options.quiet) |
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60 if options.list_features: |
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61 list_features() |
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62 sys.exit(0) |
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63 |
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64 if options.test_features: |
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65 sys.exit(test_features()) |
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66 |
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67 hghave.require(args, options.quiet) |