scons_gd/scons/test/Install/wrap-by-attribute.py
2022-10-15 16:06:26 +02:00

120 lines
3.6 KiB
Python

#!/usr/bin/env python
#
# MIT Licenxe
#
# Copyright The SCons Foundation
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# the following conditions:
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# The above copyright notice and this permission notice shall be included
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""
Verify that we handle the case where Install() and InstallAs()
Builder instances are saved and then re-used from a different, Clone()d
construction environment, after the .Install() and .InstallAs() methods
are replaced by wrappers that fetch the saved methods from a different
environment.
"""
import os.path
import TestSCons
test = TestSCons.TestSCons()
test.subdir('outside', 'sub')
test.write('SConstruct', """\
DefaultEnvironment(tools=[])
import os.path
def cat(env, source, target):
target = str(target[0])
with open(target, 'wb') as ofp:
for src in source:
with open(str(src), 'rb') as ifp:
ofp.write(ifp.read())
env = Environment(tools=[], DESTDIR='dest')
env.Append(BUILDERS={'Cat': Builder(action=cat)})
env.SconsInternalInstallFunc = env.Install
env.SconsInternalInstallAsFunc = env.InstallAs
def InstallWithDestDir(dir, source):
abspath = os.path.splitdrive(env.Dir(dir).get_abspath())[1]
return env.SconsInternalInstallFunc('$DESTDIR' + abspath, source)
def InstallAsWithDestDir(target, source):
abspath = os.path.splitdrive(env.File(target).get_abspath())[1]
return env.SconsInternalInstallAsFunc('$DESTDIR' + abspath, source)
# Add the wrappers directly as attributes.
env.Install = InstallWithDestDir
env.InstallAs = InstallAsWithDestDir
e1 = env
t = e1.Cat(target='f1.out', source='f1.in')
e1.Install('export', source=t)
t = e1.Cat(target='f2.out', source='f2.in')
e1.InstallAs('export/f2-new.out', source=t)
e2 = env.Clone()
t = e2.Cat(target='f3.out', source='f3.in')
e2.Install('export', source=t)
t = e2.Cat(target='f4.out', source='f4.in')
e2.InstallAs('export/f4-new.out', source=t)
""")
test.write('f1.in', "f1.in\n")
test.write('f2.in', "f2.in\n")
test.write('f3.in', "f3.in\n")
test.write('f4.in', "f4.in\n")
test.run(arguments='.')
export = os.path.splitdrive(test.workpath('export'))[1]
f1_out = test.workpath('dest') + os.path.join(export, 'f1.out')
f2_new_out = test.workpath('dest') + os.path.join(export, 'f2-new.out')
f3_out = test.workpath('dest') + os.path.join(export, 'f3.out')
f4_new_out = test.workpath('dest') + os.path.join(export, 'f4-new.out')
test.must_match(f1_out, "f1.in\n")
test.must_match(f2_new_out, "f2.in\n")
test.must_match(f3_out, "f3.in\n")
test.must_match(f4_new_out, "f4.in\n")
test.up_to_date(arguments='.')
test.pass_test()
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# tab-width:4
# indent-tabs-mode:nil
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