def _action(target, source, env):
# prepare the line separator
linesep = env['LINESEPARATOR']
if linesep is None:
linesep = LINESEP # os.linesep
elif is_String(linesep):
pass
elif isinstance(linesep, Value):
linesep = linesep.get_text_contents()
else:
raise SCons.Errors.UserError(
'unexpected type/class for LINESEPARATOR: %s' % repr(linesep),
None)
if 'b' in TEXTFILE_FILE_WRITE_MODE:
linesep = to_bytes(linesep)
# create a dictionary to use for the substitutions
if 'SUBST_DICT' not in env:
subs = None # no substitutions
else:
subst_dict = env['SUBST_DICT']
if is_Dict(subst_dict):
subst_dict = list(subst_dict.items())
elif is_Sequence(subst_dict):
pass
else:
raise SCons.Errors.UserError('SUBST_DICT must be dict or sequence')
subs = []
for (k, value) in subst_dict:
if callable(value):
value = value()
if is_String(value):
value = env.subst(value)
else:
value = str(value)
subs.append((k, value))
# write the file
try:
if SCons.Util.PY3:
target_file = open(target[0].get_path(),
TEXTFILE_FILE_WRITE_MODE,
newline='',
encoding="utf8")
else:
target_file = open(target[0].get_path(), TEXTFILE_FILE_WRITE_MODE)
except (OSError, IOError):
raise SCons.Errors.UserError("Can't write target file %s" % target[0])
# separate lines by 'linesep' only if linesep is not empty
lsep = None
for line in source:
if lsep:
target_file.write(lsep)
target_file.write(_do_subst(line, subs))
lsep = linesep
target_file.close()
def _action(target, source, env):
# prepare the line separator
linesep = env['LINESEPARATOR']
if linesep is None:
linesep = LINESEP # os.linesep
elif is_String(linesep):
pass
elif isinstance(linesep, Value):
linesep = linesep.get_text_contents()
else:
raise SCons.Errors.UserError('unexpected type/class for LINESEPARATOR: %s'
% repr(linesep), None)
if 'b' in TEXTFILE_FILE_WRITE_MODE:
linesep = to_bytes(linesep)
# create a dictionary to use for the substitutions
if 'SUBST_DICT' not in env:
subs = None # no substitutions
else:
subst_dict = env['SUBST_DICT']
if is_Dict(subst_dict):
subst_dict = list(subst_dict.items())
elif is_Sequence(subst_dict):
pass
else:
raise SCons.Errors.UserError('SUBST_DICT must be dict or sequence')
subs = []
for (k, value) in subst_dict:
if callable(value):
value = value()
if is_String(value):
value = env.subst(value)
else:
value = str(value)
subs.append((k, value))
# write the file
try:
if SCons.Util.PY3:
target_file = open(target[0].get_path(), TEXTFILE_FILE_WRITE_MODE, newline='')
else:
target_file = open(target[0].get_path(), TEXTFILE_FILE_WRITE_MODE)
except (OSError, IOError):
raise SCons.Errors.UserError("Can't write target file %s" % target[0])
# separate lines by 'linesep' only if linesep is not empty
lsep = None
for line in source:
if lsep:
target_file.write(lsep)
target_file.write(_do_subst(line, subs))
lsep = linesep
target_file.close()
def _mix_kwargs(defaults, **kw):
from SCons.Util import is_Dict
if is_Dict(defaults):
kw2 = defaults.copy()
kw2.update(kw)
return kw2
elif defaults:
return kw
else:
return None
def _action(target, source, env):
# prepare the line separator
linesep = env['LINESEPARATOR']
if linesep is None:
linesep = os.linesep
elif is_String(linesep):
pass
elif isinstance(linesep, Value):
linesep = linesep.get_text_contents()
else:
raise SCons.Errors.UserError(
'unexpected type/class for LINESEPARATOR: %s'
% repr(linesep), None)
# create a dictionary to use for the substitutions
if 'SUBST_DICT' not in env:
subs = None # no substitutions
else:
d = env['SUBST_DICT']
if is_Dict(d):
d = list(d.items())
elif is_Sequence(d):
pass
else:
raise SCons.Errors.UserError('SUBST_DICT must be dict or sequence')
subs = []
for (k,v) in d:
if callable(v):
v = v()
if is_String(v):
v = env.subst(v)
else:
v = str(v)
subs.append((k,v))
# write the file
try:
fd = open(target[0].get_path(), "wb")
except (OSError, IOError, e):
raise SCons.Errors.UserError("Can't write target file %s" % target[0])
# separate lines by 'linesep' only if linesep is not empty
lsep = None
for s in source:
if lsep: fd.write(lsep)
fd.write(_do_subst(s, subs))
lsep = linesep
fd.close()
def _action(target, source, env):
# prepare the line separator
linesep = env['LINESEPARATOR']
if linesep is None:
linesep = os.linesep
elif is_String(linesep):
pass
elif isinstance(linesep, Value):
linesep = linesep.get_text_contents()
else:
raise SCons.Errors.UserError(
'unexpected type/class for LINESEPARATOR: %s' % repr(linesep),
None)
# create a dictionary to use for the substitutions
if 'SUBST_DICT' not in env:
subs = None # no substitutions
else:
d = env['SUBST_DICT']
if is_Dict(d):
d = list(d.items())
elif is_Sequence(d):
pass
else:
raise SCons.Errors.UserError('SUBST_DICT must be dict or sequence')
subs = []
for (k, v) in d:
if callable(v):
v = v()
if is_String(v):
v = env.subst(v)
else:
v = str(v)
subs.append((k, v))
# write the file
try:
fd = open(target[0].get_path(), "wb")
except (OSError, IOError) as e:
raise SCons.Errors.UserError("Can't write target file %s" % target[0])
# separate lines by 'linesep' only if linesep is not empty
lsep = None
for s in source:
if lsep: fd.write(lsep)
fd.write(_do_subst(s, subs))
lsep = linesep
fd.close()
def test_is_Dict(self):
assert is_Dict({})
assert is_Dict(UserDict())
try:
class mydict(dict):
pass
except TypeError:
pass
else:
assert is_Dict(mydict({}))
assert not is_Dict([])
assert not is_Dict(())
assert not is_Dict("")
def compute_exports(exports):
"""Compute a dictionary of exports given one of the parameters
to the Export() function or the exports argument to SConscript()."""
loc, glob = get_calling_namespaces()
retval = {}
try:
for export in exports:
if is_Dict(export):
retval.update(export)
else:
try:
retval[export] = loc[export]
except KeyError:
retval[export] = glob[export]
except KeyError as x:
raise SCons.Errors.UserError("Export of non-existent variable '%s'"%x)
return retval
def _InjectObjectEmitters(env, **overrides):
"""Inject object emitters
:Parameters:
env : SCons.Environment.Environment
SCons environment object
overrides : dict
Used to override environment construction variables
Injects our `_GCovAwareObjectEmitter` to all the ``Object`` builders listed
in ``GCCCOV_OBJECT_BUILDERS``.
"""
from SCons.Util import is_Dict
env = env.Override(overrides)
if env.get('GCCCOV_DISABLE'):
return
org2new = {}
builders = _get_object_builders(env)
for builder in builders:
if is_Dict(builder.emitter):
emitters = builder.emitter
suffixes = env.get('GCCCOV_SOURCE_SUFFIXES', emitters.keys())
for sfx in suffixes:
org_emitter = builder.emitter.get(sfx)
if org_emitter and not isinstance(org_emitter,
_GCovAwareObjectEmitter):
if org_emitter in org2new:
emitters[sfx] = org2new[org_emitter]
else:
emitters[sfx] = _GCovAwareObjectEmitter(org_emitter)
org2new[org_emitter] = emitters[sfx]
else:
org_emitter = builder.emitter
if not isinstance(org_emitter, _GCovAwareObjectEmitter):
if org_emitter in org2new:
builder.emitter = org2new[org_emitter]
else:
builder.emitter = _GCovAwareObjectEmitter(org_emitter)
org2new[org_emitter] = builder.emitter
def _InjectObjectEmitters(env, **overrides):
"""Inject object emitters
:Parameters:
env : SCons.Environment.Environment
SCons environment object
overrides : dict
Used to override environment construction variables
Injects our `_GCovAwareObjectEmitter` to all the ``Object`` builders listed
in ``GCCCOV_OBJECT_BUILDERS``.
"""
from SCons.Util import is_Dict
env = env.Override(overrides)
if env.get('GCCCOV_DISABLE'):
return
org2new = {}
builders = _get_object_builders(env)
for builder in builders:
if is_Dict(builder.emitter):
emitters = builder.emitter
suffixes = env.get('GCCCOV_SOURCE_SUFFIXES', emitters.keys())
for sfx in suffixes:
org_emitter = builder.emitter.get(sfx)
if org_emitter and not isinstance(org_emitter, _GCovAwareObjectEmitter):
if org_emitter in org2new:
emitters[sfx] = org2new[org_emitter]
else:
emitters[sfx] = _GCovAwareObjectEmitter(org_emitter)
org2new[org_emitter] = emitters[sfx]
else:
org_emitter = builder.emitter
if not isinstance(org_emitter, _GCovAwareObjectEmitter):
if org_emitter in org2new:
builder.emitter = org2new[org_emitter]
else:
builder.emitter = _GCovAwareObjectEmitter(org_emitter)
org2new[org_emitter] = builder.emitter
def _action(target, source, env):
# prepare the line separator
linesep = env["LINESEPARATOR"]
if linesep is None:
linesep = os.linesep
elif is_String(linesep):
pass
elif isinstance(linesep, Value):
linesep = linesep.get_text_contents()
else:
raise SCons.Errors.UserError("unexpected type/class for LINESEPARATOR: %s" % repr(linesep), None)
# create a dictionary to use for the substitutions
if "SUBST_DICT" not in env:
subs = None # no substitutions
else:
d = env["SUBST_DICT"]
if is_Dict(d):
d = list(d.items())
elif is_Sequence(d):
pass
else:
raise SCons.Errors.UserError("SUBST_DICT must be dict or sequence")
subs = []
for (k, v) in d:
if callable(v):
v = v()
if is_String(v):
v = env.subst(v)
else:
v = str(v)
subs.append((k, v))
# write the file
try:
fd = open(target[0].get_path(), "wb")
except (OSError, IOError), e:
raise SCons.Errors.UserError("Can't write target file %s" % target[0])