#!/usr/bin/env python
#
# MIT License
#
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"""
Verify the ability of the "shell" command (and its "sh" and "!" aliases)
to shell out of interactive mode.
"""


import sys

import TestSCons

test = TestSCons.TestSCons(combine=1)

_python_ = TestSCons._python_

shell_command_py    = test.workpath('shell_command.py')
_shell_command_py_  = '"%s"' % shell_command_py.replace('\\', '\\\\')

test.write(shell_command_py, """\
print('hello from shell_command.py')
""")

test.write('SConstruct', """\
Command('foo.out', 'foo.in', Copy('$TARGET', '$SOURCE'))

# Hack to make interactive tests more stable
# See: test/Interactive/README.md
Command('1', [], Touch('$TARGET'))
""")

test.write('foo.in', "foo.in 1\n")



scons = test.start(arguments = '-Q --interactive')

scons.send("build foo.out 1\n")

test.wait_for(test.workpath('1'))

test.must_match(test.workpath('foo.out'), "foo.in 1\n")



scons.send('!%(_python_)s %(_shell_command_py_)s\n' % locals())

scons.send("\n")

scons.send('shell %(_python_)s %(_shell_command_py_)s\n' % locals())

scons.send("\n")

scons.send('sh %(_python_)s %(_shell_command_py_)s\n' % locals())

scons.send("\n")

scons.send('!no_such_command arg1 arg2\n')

scons.send("\n")

scons.send("build foo.out\n")

scons.send("\n")

if sys.platform == 'win32':
    no_such_error = r"('no_such_command' is not recognized as an internal or external command,\s+operable program or batch file\.|Der Befehl \"no_such_command\" ist entweder falsch geschrieben oder\s+konnte nicht gefunden werden\.)"
else:
    no_such_error = 'scons: no_such_command: No such file or directory'

expect_stdout = \
r"""scons>>> Copy\("foo.out", "foo.in"\)
Touch\("1"\)
scons>>> hello from shell_command.py
scons>>> ![^"]+ ".*"
hello from shell_command.py
scons>>> hello from shell_command.py
scons>>> shell [^"]+ ".*"
hello from shell_command.py
scons>>> hello from shell_command.py
scons>>> sh [^"]+ ".*"
hello from shell_command.py
scons>>> %(no_such_error)s
scons>>> !no_such_command arg1 arg2
%(no_such_error)s
scons>>> scons: `foo.out' is up to date.
scons>>> build foo.out
scons: `foo.out' is up to date.
scons>>> 
""" % locals()

test.finish(scons, stdout = None)

test.must_contain_all_lines(test.stdout(), expect_stdout.splitlines(), find=TestSCons.search_re)

test.pass_test()

# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
