Source

SCons / test / TAR / TARFLAGS.py

#!/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
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import os
import os.path
import string
import sys
import TestSCons

_python_ = TestSCons._python_

test = TestSCons.TestSCons()

test.subdir('sub1')

test.write('mytar.py', """
import getopt
import os
import os.path
import string
import sys
cmd_opts, args = getopt.getopt(sys.argv[1:], 'cf:x', [])
opt_string = ''
for opt, arg in cmd_opts:
    if opt == '-f': out = arg
    else: opt_string = opt_string + ' ' + opt
def process(outfile, name):
    if os.path.isdir(name):
        entries = os.listdir(name)
        entries.sort()
        for entry in entries:
            process(outfile, os.path.join(name, entry))
    else:
        outfile.write(open(name, 'rb').read())
outfile = open(out, 'wb')
outfile.write('options: %s\\n' % opt_string)
for infile in args:
    process(outfile, infile)
outfile.close()
sys.exit(0)
""")

test.write('SConstruct', """
env = Environment(tools = ['tar'],
                  TAR = r'%(_python_)s mytar.py',
                  TARFLAGS = '-x')
env.Tar(target = 'aaa.tar', source = ['file1', 'file2'])
env.Tar(target = 'aaa.tar', source = 'file3')
env.Tar(target = 'bbb', source = 'sub1')
env.Tar(target = 'bbb', source = 'file4')
""" % locals())

test.write('file1', "file1\n")
test.write('file2', "file2\n")
test.write('file3', "file3\n")
test.write('file4', "file4\n")

test.write(['sub1', 'file5'], "sub1/file5\n")
test.write(['sub1', 'file6'], "sub1/file6\n")

test.run(arguments = 'aaa.tar', stderr = None)

test.fail_test(test.read('aaa.tar') != "options:  -x\nfile1\nfile2\nfile3\n")

test.run(arguments = 'bbb.tar', stderr = None)

test.fail_test(test.read('bbb.tar') != "options:  -x\nsub1/file5\nsub1/file6\nfile4\n")



tar = test.detect('TAR', 'tar')

if tar:

    test.write("wrapper.py", """import os
import string
import sys
open('%s', 'wb').write("wrapper.py\\n")
os.system(string.join(sys.argv[1:], " "))
""" % string.replace(test.workpath('wrapper.out'), '\\', '\\\\'))

    test.write('SConstruct', """
foo = Environment()
tar = foo['TAR']
bar = Environment(TAR = '',
                  TARFLAGS = r'%(_python_)s wrapper.py ' + tar + ' -c -b 1')
foo.Tar(target = 'foo.tar', source = ['file10', 'file11'])
foo.Tar(target = 'foo.tar', source = 'file12')
bar.Tar(target = 'bar.tar', source = ['file13', 'file14'])
bar.Tar(target = 'bar.tar', source = 'file15')
""" % locals())

    test.write('file10', "file10\n")
    test.write('file11', "file11\n")
    test.write('file12', "file12\n")
    test.write('file13', "file13\n")
    test.write('file14', "file14\n")
    test.write('file15', "file15\n")

    test.run(arguments = 'foo.tar', stderr = None)

    test.fail_test(os.path.exists(test.workpath('wrapper.out')))

    test.fail_test(not os.path.exists(test.workpath('foo.tar')))

    test.run(arguments = 'bar.tar', stderr = None)

    test.fail_test(not os.path.exists(test.workpath('wrapper.out')))

    test.fail_test(not os.path.exists(test.workpath('bar.tar')))

    test.run(program = tar, arguments = "-t -f foo.tar", stderr = None)
    test.fail_test(test.stdout() != "file10\nfile11\nfile12\n")

    test.run(program = tar, arguments = "-t -f bar.tar", stderr = None)
    test.fail_test(test.stdout() != "file13\nfile14\nfile15\n")

test.pass_test()