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

"""
Test that the $GSCOMSTR construction variable allows you to customize
the displayed string when Ghostscript is called.
"""

import TestSCons

_python_ = TestSCons._python_

test = TestSCons.TestSCons()



test.write('mygs.py', """
import sys
outfile = open(sys.argv[1], 'wb')
for f in sys.argv[2:]:
    infile = open(f, 'rb')
    for l in filter(lambda l: l != '/*gs*/\\n', infile.readlines()):
        outfile.write(l)
sys.exit(0)
""")

test.write('SConstruct', """
env = Environment(tools=['default', 'gs'],
                  GSCOM = r'%(_python_)s mygs.py $TARGET $SOURCES',
                  GSCOMSTR = 'GSing $TARGET from $SOURCE')
env.PDF(target = 'aaa', source = 'aaa.ps')
""" % locals())

test.write('aaa.ps', "aaa.ps\n/*gs*/\n")

test.run(stdout = test.wrap_stdout("""\
GSing aaa.pdf from aaa.ps
"""))

test.must_match('aaa.pdf', "aaa.ps\n")



test.pass_test()

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