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authorSteven Knight <knight@baldmt.com>2007-01-21 20:13:49 (GMT)
committerSteven Knight <knight@baldmt.com>2007-01-21 20:13:49 (GMT)
commit373a4788e2959fea72a6d5875bb8b59f04339961 (patch)
tree2da695bd6cd3956319741b8d251129cbe51fab22 /test/Scanner/FindPathDirs.py
parent75e1b1228eeefa79a360e6056365d74a5d39ce65 (diff)
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Merged revisions 1767-1783 via svnmerge from
http://scons.tigris.org/svn/scons/branches/core ........ r1771 | stevenknight | 2007-01-11 10:42:17 -0600 (Thu, 11 Jan 2007) | 1 line 0.96.D544 - Fix maximum recursion depth exceeded when writing .sconsign files after using Nodes on two different Windows drive letters. ........ r1772 | stevenknight | 2007-01-11 12:15:07 -0600 (Thu, 11 Jan 2007) | 1 line 0.96.D545 - Restore caching of file contents in Node.FS.File.get_contents(). ........ r1773 | stevenknight | 2007-01-12 10:22:40 -0600 (Fri, 12 Jan 2007) | 1 line 0.96.D405 - Add MergeFlags() and AddFlags() methods. (Greg Noel) Support recognizing compiler flags that begin with +. (Kent Boortz) ........ r1774 | stevenknight | 2007-01-16 15:58:39 -0600 (Tue, 16 Jan 2007) | 2 lines Back out previous modification; the wrong change was distributed. ........ r1775 | stevenknight | 2007-01-16 16:08:26 -0600 (Tue, 16 Jan 2007) | 1 line 0.96.D546 - Back out previous change that cached get_contents(). ........ r1776 | stevenknight | 2007-01-17 14:30:59 -0600 (Wed, 17 Jan 2007) | 1 line 0.96.D547 - Document the use of ${} to evaluate arbitrary Python code. (Gary Oberbrunner) ........ r1777 | stevenknight | 2007-01-17 15:43:18 -0600 (Wed, 17 Jan 2007) | 1 line 0.96.D548 - Better man page Scanner example (Matt Doar); add FindPathDirs() to the publicly-available functions, and document it. ........ r1778 | stevenknight | 2007-01-17 17:01:03 -0600 (Wed, 17 Jan 2007) | 1 line 0.96.D549 - Return MSVC default paths for versions >= 8.0. (Anonymous) ........ r1779 | stevenknight | 2007-01-18 08:37:58 -0600 (Thu, 18 Jan 2007) | 1 line 0.96.D550 - Windows fix for the rel_path() unit test. ........ r1780 | stevenknight | 2007-01-18 14:01:32 -0600 (Thu, 18 Jan 2007) | 1 line 0.96.D551 - Fix use of __builtins__ in Subst.py. ........ r1781 | stevenknight | 2007-01-18 16:00:27 -0600 (Thu, 18 Jan 2007) | 1 line 0.96.D552 - Collect compatibility code in its own SCons.compat subpackage. ........ r1782 | stevenknight | 2007-01-18 16:22:52 -0600 (Thu, 18 Jan 2007) | 1 line 0.96.D553 - Add the vanilla Python 2.5 subprocess.py module (currently unused) as a baseline for our backwards-compatibility changes to that module. ........ r1783 | stevenknight | 2007-01-18 17:09:39 -0600 (Thu, 18 Jan 2007) | 1 line 0.96.D554 - Change env.ParseConfig() to use the new subprocess module. ........
Diffstat (limited to 'test/Scanner/FindPathDirs.py')
-rw-r--r--test/Scanner/FindPathDirs.py150
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diff --git a/test/Scanner/FindPathDirs.py b/test/Scanner/FindPathDirs.py
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+++ b/test/Scanner/FindPathDirs.py
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+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Verify that use of the FindPathDirs() function (actually a class)
+can be used to specify a path_function of a scanner.
+"""
+
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+
+test.subdir('inc1', 'inc2')
+
+test.write('build.py', r"""
+import os.path
+import string
+import sys
+path = string.split(sys.argv[1])
+input = open(sys.argv[2], 'rb')
+output = open(sys.argv[3], 'wb')
+
+def find_file(f):
+ for dir in path:
+ p = dir + os.sep + f
+ if os.path.exists(p):
+ return open(p, 'rb')
+ return None
+
+def process(infp, outfp):
+ for line in infp.readlines():
+ if line[:8] == 'include ':
+ file = line[8:-1]
+ process(find_file(file), outfp)
+ else:
+ outfp.write(line)
+
+process(input, output)
+
+sys.exit(0)
+""")
+
+# Execute a subsidiary SConscript just to make sure we can
+# get at the Scanner keyword from there.
+
+test.write('SConstruct', """\
+SConscript('SConscript')
+""")
+
+test.write('SConscript', """\
+import os.path
+import re
+
+include_re = re.compile(r'^include\s+(\S+)$', re.M)
+
+def kfile_scan(node, env, path, arg):
+ contents = node.get_contents()
+ includes = include_re.findall(contents)
+ if includes == []:
+ return []
+ results = []
+ for inc in includes:
+ for dir in path:
+ file = str(dir) + os.sep + inc
+ if os.path.exists(file):
+ results.append(file)
+ break
+ return results
+
+kscan = Scanner(name = 'kfile',
+ function = kfile_scan,
+ argument = None,
+ skeys = ['.k'],
+ path_function = FindPathDirs('KPATH'))
+
+##########################################################
+# Test scanner as found automatically from the environment
+# (backup_source_scanner)
+
+env = Environment(KPATH=['inc1', 'inc2'])
+env.Append(SCANNERS = kscan)
+
+env.Command('foo', 'foo.k', r'%(_python_)s build.py "$KPATH" $SOURCES $TARGET')
+""" % locals())
+
+
+
+test.write('foo.k',
+"""foo.k 1 line 1
+include xxx
+include yyy
+foo.k 1 line 4
+""")
+
+test.write(['inc1', 'xxx'], "inc1/xxx 1\n")
+test.write(['inc2', 'yyy'], "inc2/yyy 1\n")
+
+
+
+
+test.run()
+
+test.must_match('foo', "foo.k 1 line 1\ninc1/xxx 1\ninc2/yyy 1\nfoo.k 1 line 4\n")
+
+test.up_to_date(arguments = '.')
+
+
+
+test.write(['inc1', 'xxx'], "inc1/xxx 2\n")
+
+test.run()
+
+test.must_match('foo', "foo.k 1 line 1\ninc1/xxx 2\ninc2/yyy 1\nfoo.k 1 line 4\n")
+
+
+
+test.write(['inc1', 'yyy'], "inc1/yyy 2\n")
+
+test.run()
+
+test.must_match('foo', "foo.k 1 line 1\ninc1/xxx 2\ninc1/yyy 2\nfoo.k 1 line 4\n")
+
+
+
+test.pass_test()