def test_install_sbang_too_long(tmpdir):
root = str(tmpdir)
num_extend = sbang.system_shebang_limit - len(root) - len('/bin/sbang')
long_path = root
while num_extend > 1:
add = min(num_extend, 255)
long_path = os.path.join(long_path, 'e' * add)
num_extend -= add
with spack.store.use_store(spack.store.Store(long_path)):
with pytest.raises(sbang.SbangPathError) as exc_info:
sbang.sbang_install_path()
err = str(exc_info.value)
assert 'root is too long' in err
assert 'exceeds limit' in err
assert 'cannot patch' in err
def check_sbang_installation():
sbang_path = sbang.sbang_install_path()
sbang_bin_dir = os.path.dirname(sbang_path)
assert sbang_path.startswith(spack.store.store.unpadded_root)
assert os.path.exists(sbang_path)
assert fs.is_exe(sbang_path)
status = os.stat(sbang_path)
assert (status.st_mode & 0o777) == 0o755
status = os.stat(sbang_bin_dir)
assert (status.st_mode & 0o777) == 0o755
def patch(self):
"""
phar sbang is added before build phase.
Because phar is php script with binary data
(Not UTF-8 text file) And phar is embeded own sha1 checksum.
"""
shebang_limit = 127
if len(self.prefix.bin.php) + 2 <= shebang_limit:
return
new_sbang_line = '#!/bin/bash %s' % sbang.sbang_install_path()
original_bang = '-b "$(PHP_PHARCMD_BANG)"'
makefile = join_path('ext', 'phar', 'Makefile.frag')
filter_file(
original_bang,
original_bang + ' -z "{0}"'.format(new_sbang_line),
makefile, string=True)
def test_install_sbang(install_mockery):
sbang_path = sbang.sbang_install_path()
sbang_bin_dir = os.path.dirname(sbang_path)
assert sbang_path.startswith(spack.store.store.unpadded_root)
assert not os.path.exists(sbang_bin_dir)
sbang.install_sbang()
check_sbang_installation()
# put an invalid file in for sbang
fs.mkdirp(sbang_bin_dir)
with open(sbang_path, "w") as f:
f.write("foo")
sbang.install_sbang()
check_sbang_installation()
# install again and make sure sbang is still fine
sbang.install_sbang()
check_sbang_installation()
def check_sbang_installation(group=False):
sbang_path = sbang.sbang_install_path()
sbang_bin_dir = os.path.dirname(sbang_path)
assert sbang_path.startswith(spack.store.store.unpadded_root)
assert os.path.exists(sbang_path)
assert fs.is_exe(sbang_path)
status = os.stat(sbang_bin_dir)
mode = (status.st_mode & 0o777)
if group:
assert mode == 0o775, 'Unexpected {0}'.format(oct(mode))
else:
assert mode == 0o755, 'Unexpected {0}'.format(oct(mode))
status = os.stat(sbang_path)
mode = (status.st_mode & 0o777)
if group:
assert mode == 0o775, 'Unexpected {0}'.format(oct(mode))
else:
assert mode == 0o755, 'Unexpected {0}'.format(oct(mode))
def setup_build_environment(self, env):
env.set('SPACK_SBANG', sbang.sbang_install_path())
def setup_build_environment(self, env):
# Only needed for sbang.patch above
if self.spec.satisfies('@:1.60'):
env.set('SPACK_SBANG', sbang.sbang_install_path())
