mirror of
https://github.com/Relintai/scons_gd.git
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140 lines
3.8 KiB
Python
140 lines
3.8 KiB
Python
#!/usr/bin/env python
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#
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# __COPYRIGHT__
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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"""
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Verify that use of a Scanner that searches a *PATH list doesn't create
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nodes for directories that don't exist, so they don't get picked up
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by DirScanner.
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Under the covers, this tests the behavior of the SCons.Node.FS.find_file()
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utility function that is used by the Scanner.Classic class to search
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directories in variables such as $CPPPATH.
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"""
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import os.path
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import TestSCons
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_python_ = TestSCons._python_
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test = TestSCons.TestSCons()
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subdir_SConscript = os.path.join('subdir', 'SConscript')
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subdir_foo = os.path.join('subdir', 'foo')
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subdir_foo_k = os.path.join('subdir', 'foo.k')
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test.subdir('subdir', 'inc1', 'inc2')
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inc2_include_h = test.workpath('inc2', 'include.h')
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test.write('build.py', r"""
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import os.path
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import sys
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path = sys.argv[1].split()
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def find_file(f):
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if os.path.isabs(f):
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return open(f, 'r')
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for dir in path:
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p = dir + os.sep + f
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if os.path.exists(p):
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return open(p, 'r')
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return None
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def process(infp, outfp):
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for line in infp.readlines():
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if line[:8] == 'include ':
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fname = line[8:-1]
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with find_file(fname) as f:
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process(f, outfp)
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else:
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outfp.write(line)
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with open(sys.argv[2], 'r') as ifp, open(sys.argv[3], 'w') as ofp:
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process(ifp, ofp)
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sys.exit(0)
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""")
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test.write('SConstruct', """\
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def foo(target, source, env):
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fp = open(str(target[0]), 'w')
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for c in sorted(source[0].children(), key=lambda t: t.name):
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fp.write('%s\\n' % c)
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fp.close()
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Command('list.out', 'subdir', foo, source_scanner = DirScanner)
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SConscript('subdir/SConscript')
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""")
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test.write(['subdir', 'SConscript'], r"""
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import SCons.Scanner
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kscan = SCons.Scanner.Classic(name = 'kfile',
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suffixes = ['.k'],
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path_variable = 'KPATH',
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regex = r'^include\s+(\S+)$')
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env = Environment(KPATH=['.', '..'])
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env.Append(SCANNERS = kscan)
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env.Command('foo', 'foo.k', r'%(_python_)s build.py "$KPATH" $SOURCES $TARGET')
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""" % locals())
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test.write(['subdir', 'foo.k'], """\
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subdir/foo.k
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include inc1/include.h
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include %(inc2_include_h)s
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""" % locals())
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test.write(['inc1', 'include.h'], """\
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inc1/include.h
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""")
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test.write(['inc2', 'include.h'], """\
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inc2/include.h
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""")
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test.run(arguments = '.')
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test.must_match('subdir/foo', """\
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subdir/foo.k
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inc1/include.h
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inc2/include.h
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""", mode='r')
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test.must_match('list.out', """\
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%(subdir_SConscript)s
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%(subdir_foo)s
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%(subdir_foo_k)s
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""" % locals(), mode='r')
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test.pass_test()
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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