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

"""
Test transparent SCCS checkouts of implicit dependencies.
"""

import string

import TestSCons

test = TestSCons.TestSCons()

sccs = test.where_is('sccs')
if not sccs:
    test.skip_test("Could not find 'sccs'; skipping test(s).\n")



test.subdir('SCCS')

test.write('foo.c', """\
/* %%F%% */
#include "foo.h"
int
main(int argc, char *argv[]) {
    printf(STR);
    printf("foo.c\\n");
}
""")
test.run(program = sccs, arguments = "create foo.c", stderr = None)
test.unlink('foo.c')
test.unlink(',foo.c')

test.write('foo.h', """\
#define STR     "foo.h\\n"
""")
test.run(program = sccs, arguments = "create foo.h", stderr = None)
test.unlink('foo.h')
test.unlink(',foo.h')

test.write('SConstruct', """
DefaultEnvironment()['SCCSCOM'] = 'cd ${TARGET.dir} && $SCCS get ${TARGET.file}'
env = Environment()
env.Program('foo.c')
""")

test.run(stderr = None)

lines = string.split("""
sccs get foo.c
sccs get foo.h
""", '\n')

stdout = test.stdout()
missing = filter(lambda l, s=stdout: string.find(s, l) == -1, lines)
if missing:
    print "Missing the following output lines:"
    print string.join(missing, '\n')
    print "Actual STDOUT =========="
    print stdout
    test.fail_test(1)



test.pass_test()