test/SHELL.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
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   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
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  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 #
  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 """
  28 Test the SHELL construction variable.
  29 """
  30
  31 import os
  32 import sys
  33
  34
  35 import TestSCons
  36
  37 python = TestSCons.python
  38 _python_ = TestSCons._python_
  39
  40 test = TestSCons.TestSCons()
  41
  42 if sys.platform == 'win32':
  43     msg = 'Cannot set SHELL separately from other variables on Windows.\n'
  44     test.skip_test(msg)
  45
  46 my_shell = test.workpath('my_shell.py')
  47
  48 test.write(my_shell, """\
  49 #!%(python)s
  50 import os
  51 import sys
  52 cmd = sys.argv[2]
  53 def stripquote(s):
  54     if s[0] == '"' and s[-1] == '"' or \
  55        s[0] == "'" and s[-1] == "'":
  56         s = s[1:-1]
  57     return s
  58 args = stripquote(sys.argv[2]).split()
  59 args = list(map(stripquote, args))
  60 with open(args[2], 'wb') as ofp:
  61     for f in args[3:] + ['extra.txt']:
  62         with open(f, 'rb') as ifp:
  63             ofp.write(ifp.read())
  64 sys.exit(0)
  65 """ % locals())
  66
  67 os.chmod(my_shell, 0o755)
  68
  69 test.write('SConstruct', """\
  70 env = Environment(SHELL = r'%(my_shell)s')
  71 env.Command('file.out', 'file.in',
  72             'r%(_python_)s fake_cat_program $TARGET $SOURCES')
  73 """ % locals())
  74
  75 test.write('file.in', "file.in\n")
  76 test.write('extra.txt', "extra.txt\n")
  77
  78 test.run()
  79
  80 test.must_match('file.out', "file.in\nextra.txt\n")
  81
  82 test.pass_test()
  83
  84 # Local Variables:
  85 # tab-width:4
  86 # indent-tabs-mode:nil
  87 # End:
  88 # vim: set expandtab tabstop=4 shiftwidth=4: