mirror of
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114 lines
3.1 KiB
Python
114 lines
3.1 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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Test changing the C source files based on an always-executed revision
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extraction and substitution.
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This makes sure we evaluate the content of intermediate files as
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expected. This relies on the default behavior being the equivalent
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of Decider('content').
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"""
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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import TestSCons
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_python_ = TestSCons._python_
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test = TestSCons.TestSCons()
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test.write('getrevision', r"""
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with open('revnum.in', 'r') as f:
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print(f.read().strip(), end='')
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""")
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test.write('SConstruct', r"""
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import re
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def subrevision(target, source ,env):
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orig = target[0].get_text_contents()
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new = re.sub(r'\$REV.*?\$',
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'$REV: %%s$'%%source[0].get_text_contents().strip(),
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target[0].get_text_contents())
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with open(str(target[0]),'w') as outf:
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outf.write(new)
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SubRevision = Action(subrevision)
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env=Environment()
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content_env=env.Clone()
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content_env.Command('revision.in', [], r'%(_python_)s getrevision > $TARGET')
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content_env.AlwaysBuild('revision.in')
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env.Precious('main.c')
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env.Command('main.c', 'revision.in', SubRevision)
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exe = env.Program('main.c')
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env.Default(exe)
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""" % locals())
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test.write('main.c', r"""
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdio.h>
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int
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main(int argc, char *argv[])
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{
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printf("Revision $REV$\n");
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exit (0);
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}
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""", mode='w')
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test.write('revnum.in', '3.2\n')
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program_name = 'main' + TestSCons._exe
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light_build = test.wrap_stdout("""\
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%(_python_)s getrevision > revision.in
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""" % locals())
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test.run(arguments='.')
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test.must_exist(program_name)
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test.run(program=test.workpath(program_name), stdout='Revision $REV: 3.2$\n')
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test.run(arguments='.', stdout=light_build)
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test.must_exist(program_name)
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test.run(arguments='.', stdout=light_build)
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test.must_exist(program_name)
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test.write('revnum.in', '3.3\n', mode='w')
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test.run(arguments='.')
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test.must_exist(program_name)
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test.run(program=test.workpath(program_name), stdout='Revision $REV: 3.3$\n')
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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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