mirror of
https://github.com/Relintai/scons_gd.git
synced 2025-04-19 21:53:13 +02:00
156 lines
3.8 KiB
Python
156 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 the FindPathDirs() function (actually a class)
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can be used to specify a path_function of a scanner.
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"""
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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.subdir('inc1', 'inc2')
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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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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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file = line[8:-1]
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with find_file(file) 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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# Execute a subsidiary SConscript just to make sure we can
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# get at the Scanner keyword from there.
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test.write('SConstruct', """\
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SConscript('SConscript')
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""")
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test.write('SConscript', r"""
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import os.path
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import re
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include_re = re.compile(r'^include\s+(\S+)$', re.M)
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def kfile_scan(node, env, path, arg):
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contents = node.get_text_contents()
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includes = include_re.findall(contents)
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if includes == []:
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return []
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results = []
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for inc in includes:
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for dir in path:
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file = str(dir) + os.sep + inc
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if os.path.exists(file):
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results.append(file)
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break
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return results
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kscan = Scanner(name = 'kfile',
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function = kfile_scan,
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argument = None,
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skeys = ['.k'],
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path_function = FindPathDirs('KPATH'))
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##########################################################
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# Test scanner as found automatically from the environment
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# (backup_source_scanner)
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env = Environment(KPATH=['inc1', 'inc2'])
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env.Append(SCANNERS = kscan)
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env.Command('foo', 'foo.k', r'%(_python_)s build.py "$KPATH" $SOURCES $TARGET')
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""" % locals())
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test.write('foo.k',
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"""foo.k 1 line 1
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include xxx
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include yyy
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foo.k 1 line 4
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""")
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test.write(['inc1', 'xxx'], "inc1/xxx 1\n")
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test.write(['inc2', 'yyy'], "inc2/yyy 1\n")
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test.run()
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test.must_match('foo', "foo.k 1 line 1\ninc1/xxx 1\ninc2/yyy 1\nfoo.k 1 line 4\n", mode='r')
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test.up_to_date(arguments = '.')
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test.write(['inc1', 'xxx'], "inc1/xxx 2\n")
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test.run()
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test.must_match('foo', "foo.k 1 line 1\ninc1/xxx 2\ninc2/yyy 1\nfoo.k 1 line 4\n", mode='r')
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test.write(['inc1', 'yyy'], "inc1/yyy 2\n")
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test.run()
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test.must_match('foo', "foo.k 1 line 1\ninc1/xxx 2\ninc1/yyy 2\nfoo.k 1 line 4\n", 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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