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annotate tests/hghave @ 5143:fc6106267198

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Hide absolute path from test-no-symlinks output. And add missing eol and remove trailing space which where introduced by the patches adding this test.
author Thomas Arendsen Hein <thomas@intevation.de>
date Sat, 11 Aug 2007 12:36:04 +0200
parents bf60e4bd6672
children 6e040f6c2c9c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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
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8 import sys
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9 import tempfile
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10
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11 tempprefix = 'hg-hghave-'
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12
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13 def has_symlink():
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14 return hasattr(os, "symlink")
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15
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16 def has_fifo():
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17 return hasattr(os, "mkfifo")
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18
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19 def has_executablebit():
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20 fd, path = tempfile.mkstemp(prefix=tempprefix)
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21 os.close(fd)
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22 try:
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23 s = os.lstat(path).st_mode
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24 os.chmod(path, s | 0100)
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25 return (os.lstat(path).st_mode & 0100 != 0)
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26 finally:
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27 os.remove(path)
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28
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29 def has_eol_in_paths():
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30 try:
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31 fd, path = tempfile.mkstemp(prefix=tempprefix, suffix='\n\r')
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32 os.close(fd)
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33 os.remove(path)
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34 return True
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35 except:
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36 return False
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37
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38 checks = {
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39 "symlink": (has_symlink, "symbolic links"),
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40 "fifo": (has_fifo, "named pipes"),
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41 "execbit": (has_executablebit, "executable bit"),
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42 "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"),
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43 }
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44
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45 def list_features():
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46 for name, feature in checks.iteritems():
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47 desc = feature[1]
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48 print name + ':', desc
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49
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50 parser = optparse.OptionParser("%prog [options] [features]")
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51 parser.add_option("--list-features", action="store_true",
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52 help="list available features")
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53 parser.add_option("-q", "--quiet", action="store_true",
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54 help="check features silently")
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55
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56 if __name__ == '__main__':
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57 options, args = parser.parse_args()
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58 if options.list_features:
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59 list_features()
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60 sys.exit(0)
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61
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62 quiet = options.quiet
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63
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64 failures = 0
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65
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66 def error(msg):
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67 global failures
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68 if not quiet:
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69 sys.stderr.write(msg + '\n')
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70 failures += 1
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71
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72 for feature in args:
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73 negate = feature.startswith('no-')
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74 if negate:
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75 feature = feature[3:]
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76
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77 if feature not in checks:
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78 error('hghave: unknown feature: ' + feature)
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79 continue
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80
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81 check, desc = checks[feature]
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82 if not negate and not check():
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83 error('hghave: missing feature: ' + desc)
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84 elif negate and check():
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85 error('hghave: unexpected feature: ' + desc)
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86
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87 if failures != 0:
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88 sys.exit(1)
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89
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90