#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Verify that the Glob() function finds files in repositories.
"""

import TestSCons

test = TestSCons.TestSCons()

test.subdir('work',
            'repository',
            ['repository', 'src'],
            ['repository', 'src', 'sub1'],
            ['repository', 'src', 'sub2'])

work_aaa = test.workpath('work', 'aaa')
work_bbb = test.workpath('work', 'bbb')
work_ccc = test.workpath('work', 'ccc')
work_src_xxx = test.workpath('work', 'src', 'xxx')
work_src_yyy = test.workpath('work', 'src', 'yyy')

opts = "-Y " + test.workpath('repository')

test.write(['repository', 'SConstruct'], """\
DefaultEnvironment(tools=[])
def cat(env, source, target):
    target = str(target[0])
    f = open(target, "wb")
    for src in source:
        f.write(open(str(src), "rb").read())
    f.close()

# Verify that we can glob a repository-only Node that exists
# only in memory, not on disk.
File('../repository/mmm.in')
m = Glob('m*.in')
assert str(m[0]) == 'mmm.in'

env = Environment(tools=[], BUILDERS={'Build':Builder(action=cat)})
env.Build('aaa.out', Glob('a*.in'))
env.Build('bbb.out', Glob('b*.in'))
env.Build('ccc.out', Glob('c*.in'))
SConscript('src/SConscript', "env")
""")

test.write(['repository', 'aaa.in'], "repository/aaa.in\n")
test.write(['repository', 'bbb.in'], "repository/bbb.in\n")
test.write(['repository', 'ccc.in'], "repository/ccc.in\n")

test.write(['repository', 'src', 'SConscript'], """
Import("env")
env.Build('xxx.out', Glob('x*.in'))
env.Build('yyy.out', Glob('yy?.in'))
env.Build('zzz.out', sorted(Glob('*/zzz.in'), key=lambda t: t.get_abspath()))
""")

test.write(['repository', 'src', 'xxx.in'], "repository/src/xxx.in\n")
test.write(['repository', 'src', 'yyy.in'], "repository/src/yyy.in\n")
test.write(['repository', 'src', 'sub1', 'zzz.in'], "repository/src/sub1/zzz.in\n")
test.write(['repository', 'src', 'sub2', 'zzz.in'], "repository/src/sub2/zzz.in\n")

#
# Make the repository non-writable,
# so we'll detect if we try to write into it accidentally.
test.writable('repository', 0)

#
test.run(chdir = 'work', options = opts, arguments = 'aaa.out')

test.must_match(['work', 'aaa.out'], "repository/aaa.in\n")
test.must_not_exist(test.workpath('work', 'bbb.out'))
test.must_not_exist(test.workpath('work', 'ccc.out'))
test.must_not_exist(test.workpath('work', 'src', 'xxx.out'))
test.must_not_exist(test.workpath('work', 'src', 'yyy.out'))

test.run(chdir = 'work', options = opts, arguments = 'bbb.out src')

test.must_match(['work', 'bbb.out'], "repository/bbb.in\n")
test.must_not_exist(test.workpath('work', 'ccc.out'))
test.must_match(['work', 'src', 'xxx.out'], "repository/src/xxx.in\n")
test.must_match(['work', 'src', 'yyy.out'], "repository/src/yyy.in\n")

expect = """\
repository/src/sub1/zzz.in
repository/src/sub2/zzz.in
"""

test.must_match(['work', 'src', 'zzz.out'], expect)

#
test.run(chdir = 'work', options = opts, arguments = '.')

test.must_match(['work', 'ccc.out'], "repository/ccc.in\n")

#
test.pass_test()

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