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-rw-r--r--src/engine/SCons/Variables/__init__.py43
1 files changed, 24 insertions, 19 deletions
diff --git a/src/engine/SCons/Variables/__init__.py b/src/engine/SCons/Variables/__init__.py
index 284813f..784f795 100644
--- a/src/engine/SCons/Variables/__init__.py
+++ b/src/engine/SCons/Variables/__init__.py
@@ -5,7 +5,7 @@ customizable variables to an SCons build.
"""
#
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# Copyright (c) 2001 - 2017 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -26,7 +26,7 @@ customizable variables to an SCons build.
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-__revision__ = "src/engine/SCons/Variables/__init__.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
+__revision__ = "src/engine/SCons/Variables/__init__.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
import os.path
import sys
@@ -36,11 +36,11 @@ import SCons.Errors
import SCons.Util
import SCons.Warnings
-from BoolVariable import BoolVariable # okay
-from EnumVariable import EnumVariable # okay
-from ListVariable import ListVariable # naja
-from PackageVariable import PackageVariable # naja
-from PathVariable import PathVariable # okay
+from .BoolVariable import BoolVariable # okay
+from .EnumVariable import EnumVariable # okay
+from .ListVariable import ListVariable # naja
+from .PackageVariable import PackageVariable # naja
+from .PathVariable import PathVariable # okay
class Variables(object):
@@ -115,13 +115,13 @@ class Variables(object):
"""
Add an option.
- key - the name of the variable, or a list or tuple of arguments
- help - optional help text for the options
- default - optional default value
- validator - optional function that is called to validate the option's value
- Called with (key, value, environment)
- converter - optional function that is called to convert the option's value before
- putting it in the environment.
+
+ @param key: the name of the variable, or a list or tuple of arguments
+ @param help: optional help text for the options
+ @param default: optional default value
+ @param validator: optional function that is called to validate the option's value
+ @type validator: Called with (key, value, environment)
+ @param converter: optional function that is called to convert the option's value before putting it in the environment.
"""
if SCons.Util.is_List(key) or isinstance(key, tuple):
@@ -141,14 +141,17 @@ class Variables(object):
Each list element is a tuple/list of arguments to be passed on
to the underlying method for adding options.
- Example:
- opt.AddVariables(
+ Example::
+
+ opt.AddVariables(
('debug', '', 0),
('CC', 'The C compiler'),
('VALIDATE', 'An option for testing validation', 'notset',
validator, None),
)
+
"""
+
for o in optlist:
self._do_add(*o)
@@ -175,7 +178,9 @@ class Variables(object):
sys.path.insert(0, dir)
try:
values['__name__'] = filename
- exec open(filename, 'rU').read() in {}, values
+ with open(filename, 'r') as f:
+ contents = f.read()
+ exec(contents, {}, values)
finally:
if dir:
del sys.path[0]
@@ -211,7 +216,7 @@ class Variables(object):
env[option.key] = option.converter(value)
except TypeError:
env[option.key] = option.converter(value, env)
- except ValueError, x:
+ except ValueError as x:
raise SCons.Errors.UserError('Error converting option: %s\n%s'%(option.key, x))
@@ -273,7 +278,7 @@ class Variables(object):
finally:
fh.close()
- except IOError, x:
+ except IOError as x:
raise SCons.Errors.UserError('Error writing options to file: %s\n%s' % (filename, x))
def GenerateHelpText(self, env, sort=None):