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authorLuca Falavigna <dktrkranz@debian.org>2010-06-15 14:28:28 +0000
committerLuca Falavigna <dktrkranz@debian.org>2010-06-15 14:28:28 +0000
commit0ed55e71a9f4b9cda836c6a4a5408cece60db0c6 (patch)
treeb1e82f6e428ac15ed9b4de93e48d8079420d537d /src/engine/SCons/Node
parentfe00e4f75ba00298c30d6854b245c2a42c6542b8 (diff)
parent738149c9bfb9965d013d01ef99f9bb1c2819e7e8 (diff)
Merge commit 'upstream/2.0.0'
Diffstat (limited to 'src/engine/SCons/Node')
-rw-r--r--src/engine/SCons/Node/Alias.py13
-rw-r--r--src/engine/SCons/Node/AliasTests.py6
-rw-r--r--src/engine/SCons/Node/FS.py248
-rw-r--r--src/engine/SCons/Node/FSTests.py214
-rw-r--r--src/engine/SCons/Node/NodeTests.py127
-rw-r--r--src/engine/SCons/Node/Python.py4
-rw-r--r--src/engine/SCons/Node/PythonTests.py6
-rw-r--r--src/engine/SCons/Node/__init__.py87
8 files changed, 295 insertions, 410 deletions
diff --git a/src/engine/SCons/Node/Alias.py b/src/engine/SCons/Node/Alias.py
index ff4a47e..291ac4d 100644
--- a/src/engine/SCons/Node/Alias.py
+++ b/src/engine/SCons/Node/Alias.py
@@ -30,23 +30,22 @@ This creates a hash of global Aliases (dummy targets).
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Node/Alias.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/Alias.py 5023 2010/06/14 22:05:46 scons"
-import string
-import UserDict
+import collections
import SCons.Errors
import SCons.Node
import SCons.Util
-class AliasNameSpace(UserDict.UserDict):
+class AliasNameSpace(collections.UserDict):
def Alias(self, name, **kw):
if isinstance(name, SCons.Node.Alias.Alias):
return name
try:
a = self[name]
except KeyError:
- a = apply(SCons.Node.Alias.Alias, (name,), kw)
+ a = SCons.Node.Alias.Alias(name, **kw)
self[name] = a
return a
@@ -95,8 +94,8 @@ class Alias(SCons.Node.Node):
def get_contents(self):
"""The contents of an alias is the concatenation
of the content signatures of all its sources."""
- childsigs = map(lambda n: n.get_csig(), self.children())
- return string.join(childsigs, '')
+ childsigs = [n.get_csig() for n in self.children()]
+ return ''.join(childsigs)
def sconsign(self):
"""An Alias is not recorded in .sconsign files"""
diff --git a/src/engine/SCons/Node/AliasTests.py b/src/engine/SCons/Node/AliasTests.py
index e7a16b3..56a5564 100644
--- a/src/engine/SCons/Node/AliasTests.py
+++ b/src/engine/SCons/Node/AliasTests.py
@@ -21,7 +21,7 @@
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Node/AliasTests.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/AliasTests.py 5023 2010/06/14 22:05:46 scons"
import sys
import unittest
@@ -51,7 +51,7 @@ class AliasTestCase(unittest.TestCase):
def test_get_contents(self):
"""Test the get_contents() method
"""
- class DummyNode:
+ class DummyNode(object):
def __init__(self, contents):
self.contents = contents
def get_csig(self):
@@ -119,7 +119,7 @@ if __name__ == "__main__":
]
for tclass in tclasses:
names = unittest.getTestCaseNames(tclass, 'test_')
- suite.addTests(map(tclass, names))
+ suite.addTests(list(map(tclass, names)))
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
diff --git a/src/engine/SCons/Node/FS.py b/src/engine/SCons/Node/FS.py
index 10641e9..9298d98 100644
--- a/src/engine/SCons/Node/FS.py
+++ b/src/engine/SCons/Node/FS.py
@@ -31,73 +31,17 @@ that can be used by scripts or modules looking for the canonical default.
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Node/FS.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/FS.py 5023 2010/06/14 22:05:46 scons"
-from itertools import izip
-import cStringIO
import fnmatch
import os
-import os.path
import re
import shutil
import stat
-import string
import sys
import time
-
-try:
- import codecs
-except ImportError:
- pass
-else:
- # TODO(2.2): Remove when 2.3 becomes the minimal supported version.
- try:
- codecs.BOM_UTF8
- except AttributeError:
- codecs.BOM_UTF8 = '\xef\xbb\xbf'
- try:
- codecs.BOM_UTF16_LE
- codecs.BOM_UTF16_BE
- except AttributeError:
- codecs.BOM_UTF16_LE = '\xff\xfe'
- codecs.BOM_UTF16_BE = '\xfe\xff'
-
- # Provide a wrapper function to handle decoding differences in
- # different versions of Python. Normally, we'd try to do this in the
- # compat layer (and maybe it still makes sense to move there?) but
- # that doesn't provide a way to supply the string class used in
- # pre-2.3 Python versions with a .decode() method that all strings
- # naturally have. Plus, the 2.[01] encodings behave differently
- # enough that we have to settle for a lowest-common-denominator
- # wrapper approach.
- #
- # Note that the 2.[012] implementations below may be inefficient
- # because they perform an explicit look up of the encoding for every
- # decode, but they're old enough (and we want to stop supporting
- # them soon enough) that it's not worth complicating the interface.
- # Think of it as additional incentive for people to upgrade...
- try:
- ''.decode
- except AttributeError:
- # 2.0 through 2.2: strings have no .decode() method
- try:
- codecs.lookup('ascii').decode
- except AttributeError:
- # 2.0 and 2.1: encodings are a tuple of functions, and the
- # decode() function returns a (result, length) tuple.
- def my_decode(contents, encoding):
- return codecs.lookup(encoding)[1](contents)[0]
- else:
- # 2.2: encodings are an object with methods, and the
- # .decode() method returns just the decoded bytes.
- def my_decode(contents, encoding):
- return codecs.lookup(encoding).decode(contents)
- else:
- # 2.3 or later: use the .decode() string method
- def my_decode(contents, encoding):
- return contents.decode(encoding)
+import codecs
import SCons.Action
from SCons.Debug import logInstanceCreation
@@ -256,11 +200,11 @@ def set_duplicate(duplicate):
}
if not duplicate in Valid_Duplicates:
- raise SCons.Errors.InternalError, ("The argument of set_duplicate "
+ raise SCons.Errors.InternalError("The argument of set_duplicate "
"should be in Valid_Duplicates")
global Link_Funcs
Link_Funcs = []
- for func in string.split(duplicate,'-'):
+ for func in duplicate.split('-'):
if link_dict[func]:
Link_Funcs.append(link_dict[func])
@@ -334,7 +278,7 @@ def get_MkdirBuilder():
name = "MkdirBuilder")
return MkdirBuilder
-class _Null:
+class _Null(object):
pass
_null = _Null()
@@ -373,25 +317,23 @@ if os.path.normcase("TeSt") == os.path.normpath("TeSt") and not _is_cygwin:
return x
else:
def _my_normcase(x):
- return string.upper(x)
+ return x.upper()
-class DiskChecker:
+class DiskChecker(object):
def __init__(self, type, do, ignore):
self.type = type
self.do = do
self.ignore = ignore
- self.set_do()
- def set_do(self):
- self.__call__ = self.do
- def set_ignore(self):
- self.__call__ = self.ignore
+ self.func = do
+ def __call__(self, *args, **kw):
+ return self.func(*args, **kw)
def set(self, list):
if self.type in list:
- self.set_do()
+ self.func = self.do
else:
- self.set_ignore()
+ self.func = self.ignore
def do_diskcheck_match(node, predicate, errorfmt):
result = predicate()
@@ -407,7 +349,7 @@ def do_diskcheck_match(node, predicate, errorfmt):
except (AttributeError, KeyError):
pass
if result:
- raise TypeError, errorfmt % node.abspath
+ raise TypeError(errorfmt % node.abspath)
def ignore_diskcheck_match(node, predicate, errorfmt):
pass
@@ -459,11 +401,14 @@ def set_diskcheck(list):
dc.set(list)
def diskcheck_types():
- return map(lambda dc: dc.type, diskcheckers)
+ return [dc.type for dc in diskcheckers]
class EntryProxy(SCons.Util.Proxy):
+
+ __str__ = SCons.Util.Delegate('__str__')
+
def __get_abspath(self):
entry = self.get()
return SCons.Subst.SpecialAttrWrapper(entry.get_abspath(),
@@ -497,7 +442,7 @@ class EntryProxy(SCons.Util.Proxy):
return self
else:
entry = self.get()
- r = string.replace(entry.get_path(), os.sep, '/')
+ r = entry.get_path().replace(os.sep, '/')
return SCons.Subst.SpecialAttrWrapper(r, entry.name + "_posix")
def __get_windows_path(self):
@@ -507,7 +452,7 @@ class EntryProxy(SCons.Util.Proxy):
return self
else:
entry = self.get()
- r = string.replace(entry.get_path(), os.sep, '\\')
+ r = entry.get_path().replace(os.sep, '\\')
return SCons.Subst.SpecialAttrWrapper(r, entry.name + "_windows")
def __get_srcnode(self):
@@ -620,8 +565,8 @@ class Base(SCons.Node.Node):
"""
if isinstance(self, klass) or klass is Entry:
return
- raise TypeError, "Tried to lookup %s '%s' as a %s." %\
- (self.__class__.__name__, self.path, klass.__name__)
+ raise TypeError("Tried to lookup %s '%s' as a %s." %\
+ (self.__class__.__name__, self.path, klass.__name__))
def get_dir(self):
return self.dir
@@ -647,7 +592,7 @@ class Base(SCons.Node.Node):
return self._memo['_save_str']
except KeyError:
pass
- result = intern(self._get_str())
+ result = sys.intern(self._get_str())
self._memo['_save_str'] = result
return result
@@ -753,8 +698,8 @@ class Base(SCons.Node.Node):
try: i = path_elems.index(dir)
except ValueError: pass
else: path_elems = path_elems[i+1:]
- path_elems = map(lambda n: n.name, path_elems)
- return string.join(path_elems, os.sep)
+ path_elems = [n.name for n in path_elems]
+ return os.sep.join(path_elems)
def set_src_builder(self, builder):
"""Set the source code builder for this node."""
@@ -911,7 +856,7 @@ class Entry(Base):
self._morph()
elif must_exist:
msg = "No such file or directory: '%s'" % self.abspath
- raise SCons.Errors.UserError, msg
+ raise SCons.Errors.UserError(msg)
else:
self.__class__ = File
self._morph()
@@ -990,7 +935,7 @@ class Entry(Base):
def rel_path(self, other):
d = self.disambiguate()
if d.__class__ is Entry:
- raise "rel_path() could not disambiguate File/Dir"
+ raise Exception("rel_path() could not disambiguate File/Dir")
return d.rel_path(other)
def new_ninfo(self):
@@ -1010,7 +955,7 @@ class Entry(Base):
_classEntry = Entry
-class LocalFS:
+class LocalFS(object):
if SCons.Memoize.use_memoizer:
__metaclass__ = SCons.Memoize.Memoized_Metaclass
@@ -1249,7 +1194,7 @@ class FS(LocalFS):
root = directory.root
if os.sep != '/':
- p = string.replace(p, os.sep, '/')
+ p = p.replace(os.sep, '/')
return root._lookup_abs(p, fsclass, create)
def Entry(self, name, directory = None, create = 1):
@@ -1294,11 +1239,11 @@ class FS(LocalFS):
if not isinstance(variant_dir, SCons.Node.Node):
variant_dir = self.Dir(variant_dir)
if src_dir.is_under(variant_dir):
- raise SCons.Errors.UserError, "Source directory cannot be under variant directory."
+ raise SCons.Errors.UserError("Source directory cannot be under variant directory.")
if variant_dir.srcdir:
if variant_dir.srcdir == src_dir:
return # We already did this.
- raise SCons.Errors.UserError, "'%s' already has a source directory: '%s'."%(variant_dir, variant_dir.srcdir)
+ raise SCons.Errors.UserError("'%s' already has a source directory: '%s'."%(variant_dir, variant_dir.srcdir))
variant_dir.link(src_dir, duplicate)
def Repository(self, *dirs):
@@ -1327,12 +1272,12 @@ class FS(LocalFS):
if start_dir.is_under(bd):
# If already in the build-dir location, don't reflect
return [orig], fmt % str(orig)
- p = apply(os.path.join, [bd.path] + tail)
+ p = os.path.join(bd.path, *tail)
targets.append(self.Entry(p))
tail = [dir.name] + tail
dir = dir.up()
if targets:
- message = fmt % string.join(map(str, targets))
+ message = fmt % ' '.join(map(str, targets))
return targets, message
def Glob(self, pathname, ondisk=True, source=True, strings=False, cwd=None):
@@ -1574,9 +1519,9 @@ class Dir(Base):
i = self.path_elements.index(other) + 1
path_elems = ['..'] * (len(self.path_elements) - i) \
- + map(lambda n: n.name, other.path_elements[i:])
+ + [n.name for n in other.path_elements[i:]]
- result = string.join(path_elems, os.sep)
+ result = os.sep.join(path_elems)
memo_dict[other] = result
@@ -1622,7 +1567,7 @@ class Dir(Base):
"""A null "builder" for directories."""
global MkdirBuilder
if self.builder is not MkdirBuilder:
- apply(SCons.Node.Node.build, [self,], kw)
+ SCons.Node.Node.build(self, **kw)
#
#
@@ -1641,7 +1586,7 @@ class Dir(Base):
if p is None:
# Don't use while: - else: for this condition because
# if so, then parent is None and has no .path attribute.
- raise SCons.Errors.StopError, parent.path
+ raise SCons.Errors.StopError(parent.path)
parent = p
listDirs.reverse()
for dirnode in listDirs:
@@ -1682,12 +1627,9 @@ class Dir(Base):
"""Return content signatures and names of all our children
separated by new-lines. Ensure that the nodes are sorted."""
contents = []
- name_cmp = lambda a, b: cmp(a.name, b.name)
- sorted_children = self.children()[:]
- sorted_children.sort(name_cmp)
- for node in sorted_children:
+ for node in sorted(self.children(), key=lambda t: t.name):
contents.append('%s %s\n' % (node.get_csig(), node.name))
- return string.join(contents, '')
+ return ''.join(contents)
def get_csig(self):
"""Compute the content signature for Directory nodes. In
@@ -1783,7 +1725,7 @@ class Dir(Base):
d[name] = result
return result
else:
- return d.has_key(name)
+ return name in d
memoizer_counters.append(SCons.Memoize.CountValue('srcdir_list'))
@@ -1911,12 +1853,11 @@ class Dir(Base):
in any way (or ignored, passing None is common).
"""
entries = self.entries
- names = entries.keys()
+ names = list(entries.keys())
names.remove('.')
names.remove('..')
func(arg, self, names)
- select_dirs = lambda n, e=entries: isinstance(e[n], Dir)
- for dirname in filter(select_dirs, names):
+ for dirname in [n for n in names if isinstance(entries[n], Dir)]:
entries[dirname].walk(func, arg)
def glob(self, pathname, ondisk=True, source=False, strings=False):
@@ -1953,9 +1894,8 @@ class Dir(Base):
"""
dirname, basename = os.path.split(pathname)
if not dirname:
- result = self._glob1(basename, ondisk, source, strings)
- result.sort(lambda a, b: cmp(str(a), str(b)))
- return result
+ return sorted(self._glob1(basename, ondisk, source, strings),
+ key=lambda t: str(t))
if has_glob_magic(dirname):
list = self.glob(dirname, ondisk, source, strings=False)
else:
@@ -1964,10 +1904,9 @@ class Dir(Base):
for dir in list:
r = dir._glob1(basename, ondisk, source, strings)
if strings:
- r = map(lambda x, d=str(dir): os.path.join(d, x), r)
+ r = [os.path.join(str(dir), x) for x in r]
result.extend(r)
- result.sort(lambda a, b: cmp(str(a), str(b)))
- return result
+ return sorted(result, key=lambda a: str(a))
def _glob1(self, pattern, ondisk=True, source=False, strings=False):
"""
@@ -1990,9 +1929,8 @@ class Dir(Base):
# We use the .name attribute from the Node because the keys of
# the dir.entries dictionary are normalized (that is, all upper
# case) on case-insensitive systems like Windows.
- #node_names = [ v.name for k, v in dir.entries.items() if k not in ('.', '..') ]
- entry_names = filter(lambda n: n not in ('.', '..'), dir.entries.keys())
- node_names = map(lambda n, e=dir.entries: e[n].name, entry_names)
+ node_names = [ v.name for k, v in dir.entries.items()
+ if k not in ('.', '..') ]
names.extend(node_names)
if not strings:
# Make sure the working directory (self) actually has
@@ -2015,7 +1953,7 @@ class Dir(Base):
# after we exit this loop.
if pattern[0] != '.':
#disk_names = [ d for d in disk_names if d[0] != '.' ]
- disk_names = filter(lambda x: x[0] != '.', disk_names)
+ disk_names = [x for x in disk_names if x[0] != '.']
disk_names = fnmatch.filter(disk_names, pattern)
dirEntry = dir.Entry
for name in disk_names:
@@ -2031,14 +1969,14 @@ class Dir(Base):
names = set(names)
if pattern[0] != '.':
#names = [ n for n in names if n[0] != '.' ]
- names = filter(lambda x: x[0] != '.', names)
+ names = [x for x in names if x[0] != '.']
names = fnmatch.filter(names, pattern)
if strings:
return names
#return [ self.entries[_my_normcase(n)] for n in names ]
- return map(lambda n, e=self.entries: e[_my_normcase(n)], names)
+ return [self.entries[_my_normcase(n)] for n in names]
class RootDir(Dir):
"""A class for the root directory of a file system.
@@ -2111,7 +2049,7 @@ class RootDir(Dir):
except KeyError:
if not create:
msg = "No such file or directory: '%s' in '%s' (and create is False)" % (p, str(self))
- raise SCons.Errors.UserError, msg
+ raise SCons.Errors.UserError(msg)
# There is no Node for this path name, and we're allowed
# to create it.
dir_name, file_name = os.path.split(p)
@@ -2200,7 +2138,7 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
except AttributeError:
s = str(n)
else:
- s = string.replace(s, os.sep, '/')
+ s = s.replace(os.sep, '/')
return s
for attr in ['bsources', 'bdepends', 'bimplicit']:
try:
@@ -2208,7 +2146,7 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
except AttributeError:
pass
else:
- setattr(self, attr, map(node_to_str, val))
+ setattr(self, attr, list(map(node_to_str, val)))
def convert_from_sconsign(self, dir, name):
"""
Converts a newly-read FileBuildInfo object for in-SCons use
@@ -2238,7 +2176,7 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
except AttributeError:
continue
nodes = []
- for s, ni in izip(strings, nodeinfos):
+ for s, ni in zip(strings, nodeinfos):
if not isinstance(s, SCons.Node.Node):
s = ni.str_to_node(s)
nodes.append(s)
@@ -2247,11 +2185,11 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
result = []
bkids = self.bsources + self.bdepends + self.bimplicit
bkidsigs = self.bsourcesigs + self.bdependsigs + self.bimplicitsigs
- for bkid, bkidsig in izip(bkids, bkidsigs):
+ for bkid, bkidsig in zip(bkids, bkidsigs):
result.append(str(bkid) + ': ' +
- string.join(bkidsig.format(names=names), ' '))
+ ' '.join(bkidsig.format(names=names)))
result.append('%s [%s]' % (self.bactsig, self.bact))
- return string.join(result, '\n')
+ return '\n'.join(result)
class File(Base):
"""A class for files in a file system.
@@ -2286,9 +2224,7 @@ class File(Base):
def Dirs(self, pathlist):
"""Create a list of directories relative to the SConscript
directory of this file."""
- # TODO(1.5)
- # return [self.Dir(p) for p in pathlist]
- return map(lambda p, s=self: s.Dir(p), pathlist)
+ return [self.Dir(p) for p in pathlist]
def File(self, name):
"""Create a file node named 'name' relative to
@@ -2336,38 +2272,24 @@ class File(Base):
raise
return contents
- try:
- import codecs
- except ImportError:
- get_text_contents = get_contents
- else:
- # This attempts to figure out what the encoding of the text is
- # based upon the BOM bytes, and then decodes the contents so that
- # it's a valid python string.
- def get_text_contents(self):
- contents = self.get_contents()
- # The behavior of various decode() methods and functions
- # w.r.t. the initial BOM bytes is different for different
- # encodings and/or Python versions. ('utf-8' does not strip
- # them, but has a 'utf-8-sig' which does; 'utf-16' seems to
- # strip them; etc.) Just side step all the complication by
- # explicitly stripping the BOM before we decode().
- if contents.startswith(codecs.BOM_UTF8):
- contents = contents[len(codecs.BOM_UTF8):]
- # TODO(2.2): Remove when 2.3 becomes floor.
- #contents = contents.decode('utf-8')
- contents = my_decode(contents, 'utf-8')
- elif contents.startswith(codecs.BOM_UTF16_LE):
- contents = contents[len(codecs.BOM_UTF16_LE):]
- # TODO(2.2): Remove when 2.3 becomes floor.
- #contents = contents.decode('utf-16-le')
- contents = my_decode(contents, 'utf-16-le')
- elif contents.startswith(codecs.BOM_UTF16_BE):
- contents = contents[len(codecs.BOM_UTF16_BE):]
- # TODO(2.2): Remove when 2.3 becomes floor.
- #contents = contents.decode('utf-16-be')
- contents = my_decode(contents, 'utf-16-be')
- return contents
+ # This attempts to figure out what the encoding of the text is
+ # based upon the BOM bytes, and then decodes the contents so that
+ # it's a valid python string.
+ def get_text_contents(self):
+ contents = self.get_contents()
+ # The behavior of various decode() methods and functions
+ # w.r.t. the initial BOM bytes is different for different
+ # encodings and/or Python versions. ('utf-8' does not strip
+ # them, but has a 'utf-8-sig' which does; 'utf-16' seems to
+ # strip them; etc.) Just sidestep all the complication by
+ # explicitly stripping the BOM before we decode().
+ if contents.startswith(codecs.BOM_UTF8):
+ return contents[len(codecs.BOM_UTF8):].decode('utf-8')
+ if contents.startswith(codecs.BOM_UTF16_LE):
+ return contents[len(codecs.BOM_UTF16_LE):].decode('utf-16-le')
+ if contents.startswith(codecs.BOM_UTF16_BE):
+ return contents[len(codecs.BOM_UTF16_BE):].decode('utf-16-be')
+ return contents
def get_content_hash(self):
"""
@@ -2603,7 +2525,7 @@ class File(Base):
if scanner:
# result = [n.disambiguate() for n in scanner(self, env, path)]
result = scanner(self, env, path)
- result = map(lambda N: N.disambiguate(), result)
+ result = [N.disambiguate() for N in result]
else:
result = []
@@ -2741,7 +2663,7 @@ class File(Base):
self._createDir()
except SCons.Errors.StopError, drive:
desc = "No drive `%s' for target `%s'." % (drive, self)
- raise SCons.Errors.StopError, desc
+ raise SCons.Errors.StopError(desc)
#
#
@@ -2760,7 +2682,7 @@ class File(Base):
e = Link(self, src, None)
if isinstance(e, SCons.Errors.BuildError):
desc = "Cannot duplicate `%s' in `%s': %s." % (src.path, self.dir.path, e.errstr)
- raise SCons.Errors.StopError, desc
+ raise SCons.Errors.StopError(desc)
self.linked = 1
# The Link() action may or may not have actually
# created the file, depending on whether the -n
@@ -3019,7 +2941,7 @@ class File(Base):
children = self.children()
executor = self.get_executor()
# sigs = [n.get_cachedir_csig() for n in children]
- sigs = map(lambda n: n.get_cachedir_csig(), children)
+ sigs = [n.get_cachedir_csig() for n in children]
sigs.append(SCons.Util.MD5signature(executor.get_contents()))
sigs.append(self.path)
result = self.cachesig = SCons.Util.MD5collect(sigs)
@@ -3034,7 +2956,7 @@ def get_default_fs():
default_fs = FS()
return default_fs
-class FileFinder:
+class FileFinder(object):
"""
"""
if SCons.Memoize.use_memoizer:
@@ -3117,8 +3039,8 @@ class FileFinder:
if verbose and not callable(verbose):
if not SCons.Util.is_String(verbose):
verbose = "find_file"
- verbose = ' %s: ' % verbose
- verbose = lambda s, v=verbose: sys.stdout.write(v + s)
+ _verbose = u' %s: ' % verbose
+ verbose = lambda s: sys.stdout.write(_verbose + s)
filedir, filename = os.path.split(filename)
if filedir:
@@ -3150,10 +3072,10 @@ class FileFinder:
# if isinstance(node, Dir) or isinstance(node, Entry):
# return node
# return None
- #paths = filter(None, map(filedir_lookup, paths))
+ #paths = [_f for _f in map(filedir_lookup, paths) if _f]
self.default_filedir = filedir
- paths = filter(None, map(self.filedir_lookup, paths))
+ paths = [_f for _f in map(self.filedir_lookup, paths) if _f]
result = None
for dir in paths:
diff --git a/src/engine/SCons/Node/FSTests.py b/src/engine/SCons/Node/FSTests.py
index c059925..ee6a2f5 100644
--- a/src/engine/SCons/Node/FSTests.py
+++ b/src/engine/SCons/Node/FSTests.py
@@ -20,12 +20,14 @@
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
+from __future__ import division
-__revision__ = "src/engine/SCons/Node/FSTests.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/FSTests.py 5023 2010/06/14 22:05:46 scons"
+
+import SCons.compat
import os
import os.path
-import string
import sys
import time
import unittest
@@ -40,16 +42,9 @@ import SCons.Warnings
built_it = None
-# This will be built-in in 2.3. For now fake it.
-try :
- True , False
-except NameError :
- True = 1 ; False = 0
-
-
scanner_count = 0
-class Scanner:
+class Scanner(object):
def __init__(self, node=None):
global scanner_count
scanner_count = scanner_count + 1
@@ -66,7 +61,7 @@ class Scanner:
def recurse_nodes(self, nodes):
return nodes
-class Environment:
+class Environment(object):
def __init__(self):
self.scanner = Scanner()
def Dictionary(self, *args):
@@ -80,7 +75,7 @@ class Environment:
def _update(self, dict):
pass
-class Action:
+class Action(object):
def __call__(self, targets, sources, env, **kw):
global built_it
if kw.get('execute', 1):
@@ -97,7 +92,7 @@ class Action:
def get_implicit_deps(self, target, source, env):
return []
-class Builder:
+class Builder(object):
def __init__(self, factory, action=Action()):
self.factory = factory
self.env = Environment()
@@ -341,7 +336,7 @@ class VariantDirTestCase(unittest.TestCase):
f11 = fs.File('src/file11')
t, m = f11.alter_targets()
- bdt = map(lambda n: n.path, t)
+ bdt = [n.path for n in t]
var1_file11 = os.path.normpath('build/var1/file11')
var2_file11 = os.path.normpath('build/var2/file11')
assert bdt == [var1_file11, var2_file11], bdt
@@ -349,11 +344,11 @@ class VariantDirTestCase(unittest.TestCase):
f12 = fs.File('src/file12')
f12.builder = 1
bdt, m = f12.alter_targets()
- assert bdt == [], map(lambda n: n.path, bdt)
+ assert bdt == [], [n.path for n in bdt]
d13 = fs.Dir('src/new_dir')
t, m = d13.alter_targets()
- bdt = map(lambda n: n.path, t)
+ bdt = [n.path for n in t]
var1_new_dir = os.path.normpath('build/var1/new_dir')
var2_new_dir = os.path.normpath('build/var2/new_dir')
assert bdt == [var1_new_dir, var2_new_dir], bdt
@@ -364,7 +359,7 @@ class VariantDirTestCase(unittest.TestCase):
save_Link = SCons.Node.FS.Link
def Link_IOError(target, source, env):
- raise IOError, (17, "Link_IOError")
+ raise IOError(17, "Link_IOError")
SCons.Node.FS.Link = SCons.Action.Action(Link_IOError, None)
test.write(['work', 'src', 'IOError'], "work/src/IOError\n")
@@ -434,7 +429,7 @@ class VariantDirTestCase(unittest.TestCase):
assert r == d1, "%s != %s" % (r, d1)
# verify the link creation attempts in file_link()
- class LinkSimulator :
+ class LinkSimulator (object):
"""A class to intercept os.[sym]link() calls and track them."""
def __init__( self, duplicate, link, symlink, copy ) :
@@ -445,7 +440,7 @@ class VariantDirTestCase(unittest.TestCase):
self.have['copy'] = copy
self.links_to_be_called = []
- for link in string.split(self.duplicate, '-'):
+ for link in self.duplicate.split('-'):
if self.have[link]:
self.links_to_be_called.append(link)
@@ -817,7 +812,7 @@ class FileBuildInfoTestCase(_tempdirTestCase):
'actionsig [action]',
]
- expect = string.join(expect_lines, '\n')
+ expect = '\n'.join(expect_lines)
format = bi1.format()
assert format == expect, (repr(expect), repr(format))
@@ -898,7 +893,7 @@ class FSTestCase(_tempdirTestCase):
except TypeError:
pass
else:
- raise Exception, "did not catch expected TypeError"
+ raise Exception("did not catch expected TypeError")
assert x1.Entry(x4) == x4
try:
@@ -906,7 +901,7 @@ class FSTestCase(_tempdirTestCase):
except TypeError:
pass
else:
- raise Exception, "did not catch expected TypeError"
+ raise Exception("did not catch expected TypeError")
x6 = x1.File(x6)
assert isinstance(x6, SCons.Node.FS.File)
@@ -921,12 +916,12 @@ class FSTestCase(_tempdirTestCase):
drive, path = os.path.splitdrive(os.getcwd())
def _do_Dir_test(lpath, path_, abspath_, up_path_, sep, fileSys=fs, drive=drive):
- dir = fileSys.Dir(string.replace(lpath, '/', sep))
+ dir = fileSys.Dir(lpath.replace('/', sep))
if os.sep != '/':
- path_ = string.replace(path_, '/', os.sep)
- abspath_ = string.replace(abspath_, '/', os.sep)
- up_path_ = string.replace(up_path_, '/', os.sep)
+ path_ = path_.replace('/', os.sep)
+ abspath_ = abspath_.replace('/', os.sep)
+ up_path_ = up_path_.replace('/', os.sep)
def strip_slash(p, drive=drive):
if p[-1] == os.sep and len(p) > 1:
@@ -937,7 +932,7 @@ class FSTestCase(_tempdirTestCase):
path = strip_slash(path_)
abspath = strip_slash(abspath_)
up_path = strip_slash(up_path_)
- name = string.split(abspath, os.sep)[-1]
+ name = abspath.split(os.sep)[-1]
assert dir.name == name, \
"dir.name %s != expected name %s" % \
@@ -978,7 +973,7 @@ class FSTestCase(_tempdirTestCase):
Dir_test('#', './', sub_dir, sub)
try:
- f2 = fs.File(string.join(['f1', 'f2'], sep), directory = d1)
+ f2 = fs.File(sep.join(['f1', 'f2']), directory = d1)
except TypeError, x:
assert str(x) == ("Tried to lookup File '%s' as a Dir." %
d1_f1), x
@@ -986,7 +981,7 @@ class FSTestCase(_tempdirTestCase):
raise
try:
- dir = fs.Dir(string.join(['d1', 'f1'], sep))
+ dir = fs.Dir(sep.join(['d1', 'f1']))
except TypeError, x:
assert str(x) == ("Tried to lookup File '%s' as a Dir." %
d1_f1), x
@@ -1051,7 +1046,7 @@ class FSTestCase(_tempdirTestCase):
assert built_it
def match(path, expect):
- expect = string.replace(expect, '/', os.sep)
+ expect = expect.replace('/', os.sep)
assert path == expect, "path %s != expected %s" % (path, expect)
e1 = fs.Entry("d1")
@@ -1152,7 +1147,7 @@ class FSTestCase(_tempdirTestCase):
# Make sure we can scan this file even if the target isn't
# a file that has a scanner (it might be an Alias, e.g.).
- class DummyNode:
+ class DummyNode(object):
pass
deps = f12.get_found_includes(env, s, DummyNode())
@@ -1195,17 +1190,12 @@ class FSTestCase(_tempdirTestCase):
f1 = fs.File(test.workpath("binary_file"))
assert f1.get_contents() == "Foo\x1aBar", f1.get_contents()
- try:
- # TODO(1.5)
- eval('test_string = u"Foo\x1aBar"')
- except SyntaxError:
- pass
- else:
- # This tests to make sure we can decode UTF-8 text files.
- test.write("utf8_file", test_string.encode('utf-8'))
- f1 = fs.File(test.workpath("utf8_file"))
- assert eval('f1.get_text_contents() == u"Foo\x1aBar"'), \
- f1.get_text_contents()
+ # This tests to make sure we can decode UTF-8 text files.
+ test_string = u"Foo\x1aBar"
+ test.write("utf8_file", test_string.encode('utf-8'))
+ f1 = fs.File(test.workpath("utf8_file"))
+ assert eval('f1.get_text_contents() == u"Foo\x1aBar"'), \
+ f1.get_text_contents()
def nonexistent(method, s):
try:
@@ -1213,7 +1203,7 @@ class FSTestCase(_tempdirTestCase):
except SCons.Errors.UserError:
pass
else:
- raise Exception, "did not catch expected UserError"
+ raise Exception("did not catch expected UserError")
nonexistent(fs.Entry, 'nonexistent')
nonexistent(fs.Entry, 'nonexistent/foo')
@@ -1318,7 +1308,7 @@ class FSTestCase(_tempdirTestCase):
# We round down the current time to the nearest even integer
# value, subtract two to make sure the timestamp is not "now,"
# and then convert it back to a float.
- tstamp = float(int(time.time() / 2) * 2) - 2
+ tstamp = float(int(time.time() // 2) * 2) - 2.0
os.utime(test.workpath("tstamp"), (tstamp - 2.0, tstamp))
f = fs.File("tstamp")
t = f.get_timestamp()
@@ -1336,7 +1326,7 @@ class FSTestCase(_tempdirTestCase):
f2 = test.workpath('tdir2', 'file2')
test.write(f1, 'file1\n')
test.write(f2, 'file2\n')
- current_time = float(int(time.time() / 2) * 2)
+ current_time = float(int(time.time() // 2) * 2)
t1 = current_time - 4.0
t2 = current_time - 2.0
os.utime(f1, (t1 - 2.0, t1))
@@ -1434,7 +1424,7 @@ class FSTestCase(_tempdirTestCase):
test.subdir('sub', ['sub', 'dir'])
def drive_workpath(drive, dirs, test=test):
- x = apply(test.workpath, dirs)
+ x = test.workpath(*dirs)
drive, path = os.path.splitdrive(x)
return 'X:' + path
@@ -1466,11 +1456,11 @@ class FSTestCase(_tempdirTestCase):
seps = seps + ['/']
def _do_Dir_test(lpath, path_, up_path_, sep, fileSys=fs):
- dir = fileSys.Dir(string.replace(lpath, '/', sep))
+ dir = fileSys.Dir(lpath.replace('/', sep))
if os.sep != '/':
- path_ = string.replace(path_, '/', os.sep)
- up_path_ = string.replace(up_path_, '/', os.sep)
+ path_ = path_.replace('/', os.sep)
+ up_path_ = up_path_.replace('/', os.sep)
def strip_slash(p):
if p[-1] == os.sep and len(p) > 3:
@@ -1478,7 +1468,7 @@ class FSTestCase(_tempdirTestCase):
return p
path = strip_slash(path_)
up_path = strip_slash(up_path_)
- name = string.split(path, os.sep)[-1]
+ name = path.split(os.sep)[-1]
assert dir.name == name, \
"dir.name %s != expected name %s" % \
@@ -1577,8 +1567,8 @@ class FSTestCase(_tempdirTestCase):
d1 = fs.Dir('d1')
d2 = d1.Dir('d2')
- dirs = string.split(os.path.normpath(d2.abspath), os.sep)
- above_path = apply(os.path.join, ['..']*len(dirs) + ['above'])
+ dirs = os.path.normpath(d2.abspath).split(os.sep)
+ above_path = os.path.join(*['..']*len(dirs) + ['above'])
above = d2.Dir(above_path)
def test_rel_path(self):
@@ -1667,16 +1657,11 @@ class FSTestCase(_tempdirTestCase):
def test_proxy(self):
"""Test a Node.FS object wrapped in a proxy instance"""
f1 = self.fs.File('fff')
- class Proxy:
- # Simplest possibly Proxy class that works for our test,
- # this is stripped down from SCons.Util.Proxy.
- def __init__(self, subject):
- self.__subject = subject
- def __getattr__(self, name):
- return getattr(self.__subject, name)
- p = Proxy(f1)
+ class MyProxy(SCons.Util.Proxy):
+ __str__ = SCons.Util.Delegate('__str__')
+ p = MyProxy(f1)
f2 = self.fs.Entry(p)
- assert f1 is f2, (f1, f2)
+ assert f1 is f2, (f1, str(f1), f2, str(f2))
@@ -1730,8 +1715,7 @@ class DirTestCase(_tempdirTestCase):
fs.Dir(os.path.join('ddd', 'd1', 'f4'))
fs.Dir(os.path.join('ddd', 'd1', 'f5'))
dir.scan()
- kids = map(lambda x: x.path, dir.children(None))
- kids.sort()
+ kids = sorted([x.path for x in dir.children(None)])
assert kids == [os.path.join('ddd', 'd1'),
os.path.join('ddd', 'f1'),
os.path.join('ddd', 'f2'),
@@ -1756,8 +1740,7 @@ class DirTestCase(_tempdirTestCase):
e = self.fs.Dir(os.path.join('d', 'empty'))
s = self.fs.Dir(os.path.join('d', 'sub'))
- #TODO(1.5) files = d.get_contents().split('\n')
- files = string.split(d.get_contents(), '\n')
+ files = d.get_contents().split('\n')
assert e.get_contents() == '', e.get_contents()
assert e.get_text_contents() == '', e.get_text_contents()
@@ -1776,14 +1759,12 @@ class DirTestCase(_tempdirTestCase):
fs.File(os.path.join('ddd', 'f1'))
dir.scan()
- kids = map(lambda x: x.path, dir.children())
- kids.sort()
+ kids = sorted([x.path for x in dir.children()])
assert kids == [os.path.join('ddd', 'f1')], kids
fs.File(os.path.join('ddd', 'f2'))
dir.scan()
- kids = map(lambda x: x.path, dir.children())
- kids.sort()
+ kids = sorted([x.path for x in dir.children()])
assert kids == [os.path.join('ddd', 'f1'),
os.path.join('ddd', 'f2')], kids
@@ -1818,8 +1799,8 @@ class DirTestCase(_tempdirTestCase):
self.fs.VariantDir(sub2, src, duplicate=0)
def check(result, expect):
- result = map(str, result)
- expect = map(os.path.normpath, expect)
+ result = list(map(str, result))
+ expect = list(map(os.path.normpath, expect))
assert result == expect, result
s = src.srcdir_list()
@@ -1922,8 +1903,8 @@ class DirTestCase(_tempdirTestCase):
exists_e.exists = return_true
def check(result, expect):
- result = map(str, result)
- expect = map(os.path.normpath, expect)
+ result = list(map(str, result))
+ expect = list(map(os.path.normpath, expect))
assert result == expect, result
# First check from the source directory.
@@ -2095,14 +2076,17 @@ class EntryTestCase(_tempdirTestCase):
assert e4n.__class__ is SCons.Node.FS.File, e4n.__class__
assert not exists, "e4n exists?"
- class MyCalc:
+ class MyCalc(object):
def __init__(self, val):
self.max_drift = 0
- class M:
+ class M(object):
def __init__(self, val):
self.val = val
def collect(self, args):
- return reduce(lambda x, y: x+y, args)
+ result = 0
+ for a in args:
+ result += a
+ return result
def signature(self, executor):
return self.val + 222
self.module = M(val)
@@ -2135,7 +2119,7 @@ class FileTestCase(_tempdirTestCase):
d1 = self.fs.Dir('subdir/d1')
d2 = self.fs.Dir('subdir/d2')
dirs = fff.Dirs(['d1', 'd2'])
- assert dirs == [d1, d2], map(str, dirs)
+ assert dirs == [d1, d2], list(map(str, dirs))
def test_exists(self):
"""Test the File.exists() method"""
@@ -2248,8 +2232,7 @@ class GlobTestCase(_tempdirTestCase):
strings_kwargs = copy.copy(kwargs)
strings_kwargs['strings'] = True
for input, string_expect, node_expect in cases:
- r = apply(self.fs.Glob, (input,), strings_kwargs)
- r.sort()
+ r = sorted(self.fs.Glob(input, **strings_kwargs))
assert r == string_expect, "Glob(%s, strings=True) expected %s, got %s" % (input, string_expect, r)
# Now execute all of the cases without string=True and look for
@@ -2259,26 +2242,25 @@ class GlobTestCase(_tempdirTestCase):
# Verify those by running the list through str() before comparing
# them with the expected list of strings.
for input, string_expect, node_expect in cases:
- r = apply(self.fs.Glob, (input,), kwargs)
+ r = self.fs.Glob(input, **kwargs)
if node_expect:
- r.sort(lambda a,b: cmp(a.path, b.path))
+ r = sorted(r, key=lambda a: a.path)
result = []
for n in node_expect:
- if type(n) == type(''):
+ if isinstance(n, str):
n = self.fs.Entry(n)
result.append(n)
fmt = lambda n: "%s %s" % (repr(n), repr(str(n)))
else:
- r = map(str, r)
- r.sort()
+ r = sorted(map(str, r))
result = string_expect
fmt = lambda n: n
if r != result:
import pprint
print "Glob(%s) expected:" % repr(input)
- pprint.pprint(map(fmt, result))
+ pprint.pprint(list(map(fmt, result)))
print "Glob(%s) got:" % repr(input)
- pprint.pprint(map(fmt, r))
+ pprint.pprint(list(map(fmt, r)))
self.fail()
def test_exact_match(self):
@@ -2538,7 +2520,7 @@ class RepositoryTestCase(_tempdirTestCase):
]
rep = self.fs.Dir('#').getRepositories()
- r = map(lambda x, np=os.path.normpath: np(str(x)), rep)
+ r = [os.path.normpath(str(x)) for x in rep]
assert r == expect, r
def test_get_all_rdirs(self):
@@ -2560,7 +2542,7 @@ class RepositoryTestCase(_tempdirTestCase):
]
rep = self.fs.Dir('#').get_all_rdirs()
- r = map(lambda x, np=os.path.normpath: np(str(x)), rep)
+ r = [os.path.normpath(str(x)) for x in rep]
assert r == expect, r
def test_rentry(self):
@@ -2742,25 +2724,25 @@ class RepositoryTestCase(_tempdirTestCase):
rep3_sub_d1 = fs.Dir(test.workpath('rep3', 'sub', 'd1'))
r = fs.Top.Rfindalldirs((d1,))
- assert r == [d1], map(str, r)
+ assert r == [d1], list(map(str, r))
r = fs.Top.Rfindalldirs((d1, d2))
- assert r == [d1, d2], map(str, r)
+ assert r == [d1, d2], list(map(str, r))
r = fs.Top.Rfindalldirs(('d1',))
- assert r == [d1, rep1_d1, rep2_d1, rep3_d1], map(str, r)
+ assert r == [d1, rep1_d1, rep2_d1, rep3_d1], list(map(str, r))
r = fs.Top.Rfindalldirs(('#d1',))
- assert r == [d1, rep1_d1, rep2_d1, rep3_d1], map(str, r)
+ assert r == [d1, rep1_d1, rep2_d1, rep3_d1], list(map(str, r))
r = sub.Rfindalldirs(('d1',))
- assert r == [sub_d1, rep1_sub_d1, rep2_sub_d1, rep3_sub_d1], map(str, r)
+ assert r == [sub_d1, rep1_sub_d1, rep2_sub_d1, rep3_sub_d1], list(map(str, r))
r = sub.Rfindalldirs(('#d1',))
- assert r == [d1, rep1_d1, rep2_d1, rep3_d1], map(str, r)
+ assert r == [d1, rep1_d1, rep2_d1, rep3_d1], list(map(str, r))
r = fs.Top.Rfindalldirs(('d1', d2))
- assert r == [d1, rep1_d1, rep2_d1, rep3_d1, d2], map(str, r)
+ assert r == [d1, rep1_d1, rep2_d1, rep3_d1, d2], list(map(str, r))
def test_rexists(self):
"""Test the Entry.rexists() method"""
@@ -2800,7 +2782,7 @@ class RepositoryTestCase(_tempdirTestCase):
# We round down the current time to the nearest even integer
# value, subtract two to make sure the timestamp is not "now,"
# and then convert it back to a float.
- tstamp = float(int(time.time() / 2) * 2) - 2
+ tstamp = float(int(time.time() // 2) * 2) - 2.0
os.utime(test.workpath("rep2", "tstamp"), (tstamp - 2.0, tstamp))
f = fs.File("tstamp")
t = f.get_timestamp()
@@ -2831,8 +2813,8 @@ class RepositoryTestCase(_tempdirTestCase):
try:
eval('test_string = u"Con\x1aTents\n"')
except SyntaxError:
- import UserString
- class FakeUnicodeString(UserString.UserString):
+ import collections
+ class FakeUnicodeString(collections.UserString):
def encode(self, encoding):
return str(self)
test_string = FakeUnicodeString("Con\x1aTents\n")
@@ -2892,10 +2874,10 @@ class find_fileTestCase(unittest.TestCase):
nodes.append(SCons.Node.FS.find_file('pseudo', paths))
nodes.append(SCons.Node.FS.find_file('same', paths))
- file_names = map(str, nodes)
- file_names = map(os.path.normpath, file_names)
+ file_names = list(map(str, nodes))
+ file_names = list(map(os.path.normpath, file_names))
expect = ['./foo', './bar/baz', './pseudo', './bar/same']
- expect = map(os.path.normpath, expect)
+ expect = list(map(os.path.normpath, expect))
assert file_names == expect, file_names
# Make sure we don't blow up if there's already a File in place
@@ -2904,11 +2886,11 @@ class find_fileTestCase(unittest.TestCase):
# 'bar/baz' as a Dir.
SCons.Node.FS.find_file('baz/no_file_here', paths)
- import StringIO
+ import io
save_sys_stdout = sys.stdout
try:
- sio = StringIO.StringIO()
+ sio = io.StringIO()
sys.stdout = sio
SCons.Node.FS.find_file('foo2', paths, verbose="xyz")
expect = " xyz: looking for 'foo2' in '.' ...\n" + \
@@ -2916,7 +2898,7 @@ class find_fileTestCase(unittest.TestCase):
c = sio.getvalue()
assert c == expect, c
- sio = StringIO.StringIO()
+ sio = io.StringIO()
sys.stdout = sio
SCons.Node.FS.find_file('baz2', paths, verbose=1)
expect = " find_file: looking for 'baz2' in '.' ...\n" + \
@@ -2925,7 +2907,7 @@ class find_fileTestCase(unittest.TestCase):
c = sio.getvalue()
assert c == expect, c
- sio = StringIO.StringIO()
+ sio = io.StringIO()
sys.stdout = sio
SCons.Node.FS.find_file('on_disk', paths, verbose=1)
expect = " find_file: looking for 'on_disk' in '.' ...\n" + \
@@ -2965,8 +2947,8 @@ class stored_infoTestCase(unittest.TestCase):
bi = f.get_stored_info()
assert hasattr(bi, 'ninfo')
- class MySConsign:
- class Null:
+ class MySConsign(object):
+ class Null(object):
def __init__(self):
self.xyzzy = 7
def get_entry(self, name):
@@ -3433,14 +3415,14 @@ class SaveStringsTestCase(unittest.TestCase):
fs1.VariantDir('d0', 'src', duplicate=0)
fs1.VariantDir('d1', 'src', duplicate=1)
- s = map(str, nodes)
- expect = map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b'])
+ s = list(map(str, nodes))
+ expect = list(map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b']))
assert s == expect, s
modify(nodes)
- s = map(str, nodes)
- expect = map(os.path.normpath, ['src/f', 'src/f', 'd0/b', 'd1/b'])
+ s = list(map(str, nodes))
+ expect = list(map(os.path.normpath, ['src/f', 'src/f', 'd0/b', 'd1/b']))
assert s == expect, s
SCons.Node.FS.save_strings(1)
@@ -3449,14 +3431,14 @@ class SaveStringsTestCase(unittest.TestCase):
fs2.VariantDir('d0', 'src', duplicate=0)
fs2.VariantDir('d1', 'src', duplicate=1)
- s = map(str, nodes)
- expect = map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b'])
+ s = list(map(str, nodes))
+ expect = list(map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b']))
assert s == expect, s
modify(nodes)
- s = map(str, nodes)
- expect = map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b'])
+ s = list(map(str, nodes))
+ expect = list(map(os.path.normpath, ['src/f', 'd1/f', 'd0/b', 'd1/b']))
assert s == expect, 'node str() not cached: %s'%s
@@ -3509,7 +3491,7 @@ if __name__ == "__main__":
]
for tclass in tclasses:
names = unittest.getTestCaseNames(tclass, 'test_')
- suite.addTests(map(tclass, names))
+ suite.addTests(list(map(tclass, names)))
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
diff --git a/src/engine/SCons/Node/NodeTests.py b/src/engine/SCons/Node/NodeTests.py
index c8e5d96..2a09187 100644
--- a/src/engine/SCons/Node/NodeTests.py
+++ b/src/engine/SCons/Node/NodeTests.py
@@ -19,17 +19,16 @@
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Node/NodeTests.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/NodeTests.py 5023 2010/06/14 22:05:46 scons"
+
+import SCons.compat
+import collections
import os
import re
-import string
import sys
-import types
import unittest
-import UserList
import SCons.Errors
import SCons.Node
@@ -50,13 +49,13 @@ def _actionAppend(a1, a2):
all.append(curr_a)
elif isinstance(curr_a, MyListAction):
all.extend(curr_a.list)
- elif type(curr_a) == type([1,2]):
+ elif isinstance(curr_a, list):
all.extend(curr_a)
else:
- raise 'Cannot Combine Actions'
+ raise Exception('Cannot Combine Actions')
return MyListAction(all)
-class MyActionBase:
+class MyActionBase(object):
def __add__(self, other):
return _actionAppend(self, other)
@@ -83,7 +82,7 @@ class MyAction(MyActionBase):
def get_implicit_deps(self, target, source, env):
return []
-class MyExecutor:
+class MyExecutor(object):
def __init__(self, env=None, targets=[], sources=[]):
self.env = env
self.targets = targets
@@ -114,7 +113,7 @@ class MyListAction(MyActionBase):
for A in self.list:
A(target, source, env)
-class Environment:
+class Environment(object):
def __init__(self, **kw):
self._dict = {}
self._dict.update(kw)
@@ -125,7 +124,7 @@ class Environment:
def Override(self, overrides):
d = self._dict.copy()
d.update(overrides)
- return apply(Environment, (), d)
+ return Environment(**d)
def _update(self, dict):
self._dict.update(dict)
def get_factory(self, factory):
@@ -133,7 +132,7 @@ class Environment:
def get_scanner(self, scanner_key):
return self._dict['SCANNERS'][0]
-class Builder:
+class Builder(object):
def __init__(self, env=None, is_explicit=1):
if env is None: env = Environment()
self.env = env
@@ -167,19 +166,19 @@ class ListBuilder(Builder):
target = self.nodes[0]
self.status = Builder.execute(self, target, source, env)
-class FailBuilder:
+class FailBuilder(object):
def execute(self, target, source, env):
return 1
-class ExceptBuilder:
+class ExceptBuilder(object):
def execute(self, target, source, env):
raise SCons.Errors.BuildError
-class ExceptBuilder2:
+class ExceptBuilder2(object):
def execute(self, target, source, env):
- raise "foo"
+ raise Exception("foo")
-class Scanner:
+class Scanner(object):
called = None
def __call__(self, node):
self.called = 1
@@ -205,16 +204,19 @@ class MyNode(SCons.Node.Node):
def get_found_includes(self, env, scanner, target):
return scanner(self)
-class Calculator:
+class Calculator(object):
def __init__(self, val):
self.max_drift = 0
- class M:
+ class M(object):
def __init__(self, val):
self.val = val
def signature(self, args):
return self.val
def collect(self, args):
- return reduce(lambda x, y: x+y, args, self.val)
+ result = self.val
+ for a in args:
+ result += a
+ return result
self.module = M(val)
@@ -382,7 +384,7 @@ class NodeTestCase(unittest.TestCase):
else:
self.fail("did not catch expected AttributeError")
- class Builder:
+ class Builder(object):
action = 'act'
env = 'env1'
overrides = {}
@@ -616,7 +618,7 @@ class NodeTestCase(unittest.TestCase):
class testNode2(SCons.Node.Node):
def __str__(self): return 'null_binfo'
- class FS:
+ class FS(object):
pass
node = testNode2()
node.fs = FS()
@@ -625,8 +627,8 @@ class NodeTestCase(unittest.TestCase):
assert result is None, result
def get_null_info():
- class Null_SConsignEntry:
- class Null_BuildInfo:
+ class Null_SConsignEntry(object):
+ class Null_BuildInfo(object):
def prepare_dependencies(self):
pass
binfo = Null_BuildInfo()
@@ -786,7 +788,7 @@ class NodeTestCase(unittest.TestCase):
except:
pass
else:
- raise "did not catch expected exception"
+ raise Exception("did not catch expected exception")
assert node.depends == [zero, one, two, three, four]
@@ -818,7 +820,7 @@ class NodeTestCase(unittest.TestCase):
except:
pass
else:
- raise "did not catch expected exception"
+ raise Exception("did not catch expected exception")
assert node.sources == [zero, one, two, three, four], node.sources
def test_add_ignore(self):
@@ -849,7 +851,7 @@ class NodeTestCase(unittest.TestCase):
except:
pass
else:
- raise "did not catch expected exception"
+ raise Exception("did not catch expected exception")
assert node.ignore == [zero, one, two, three, four]
def test_get_found_includes(self):
@@ -889,24 +891,24 @@ class NodeTestCase(unittest.TestCase):
d2.found_includes = [e, f]
f.found_includes = [g]
deps = node.get_implicit_deps(env, s, target)
- assert deps == [d1, d2, e, f, g], map(str, deps)
+ assert deps == [d1, d2, e, f, g], list(map(str, deps))
# Recursive scanning eliminates duplicates
e.found_includes = [f]
deps = node.get_implicit_deps(env, s, target)
- assert deps == [d1, d2, e, f, g], map(str, deps)
+ assert deps == [d1, d2, e, f, g], list(map(str, deps))
# Scanner method can select specific nodes to recurse
def no_fff(nodes):
- return filter(lambda n: str(n)[0] != 'f', nodes)
+ return [n for n in nodes if str(n)[0] != 'f']
s.recurse_nodes = no_fff
deps = node.get_implicit_deps(env, s, target)
- assert deps == [d1, d2, e, f], map(str, deps)
+ assert deps == [d1, d2, e, f], list(map(str, deps))
# Scanner method can short-circuit recursing entirely
s.recurse_nodes = lambda nodes: []
deps = node.get_implicit_deps(env, s, target)
- assert deps == [d1, d2], map(str, deps)
+ assert deps == [d1, d2], list(map(str, deps))
def test_get_env_scanner(self):
"""Test fetching the environment scanner for a Node
@@ -1102,22 +1104,22 @@ class NodeTestCase(unittest.TestCase):
nw = SCons.Node.Walker(n1)
assert not nw.is_done()
- assert nw.next().name == "n1"
+ assert nw.get_next().name == "n1"
assert nw.is_done()
- assert nw.next() is None
+ assert nw.get_next() is None
n2 = MyNode("n2")
n3 = MyNode("n3")
n1.add_source([n2, n3])
nw = SCons.Node.Walker(n1)
- n = nw.next()
+ n = nw.get_next()
assert n.name == "n2", n.name
- n = nw.next()
+ n = nw.get_next()
assert n.name == "n3", n.name
- n = nw.next()
+ n = nw.get_next()
assert n.name == "n1", n.name
- n = nw.next()
+ n = nw.get_next()
assert n is None, n
n4 = MyNode("n4")
@@ -1128,17 +1130,17 @@ class NodeTestCase(unittest.TestCase):
n3.add_dependency([n6, n7])
nw = SCons.Node.Walker(n1)
- assert nw.next().name == "n4"
- assert nw.next().name == "n5"
- assert nw.history.has_key(n2)
- assert nw.next().name == "n2"
- assert nw.next().name == "n6"
- assert nw.next().name == "n7"
- assert nw.history.has_key(n3)
- assert nw.next().name == "n3"
- assert nw.history.has_key(n1)
- assert nw.next().name == "n1"
- assert nw.next() is None
+ assert nw.get_next().name == "n4"
+ assert nw.get_next().name == "n5"
+ assert n2 in nw.history
+ assert nw.get_next().name == "n2"
+ assert nw.get_next().name == "n6"
+ assert nw.get_next().name == "n7"
+ assert n3 in nw.history
+ assert nw.get_next().name == "n3"
+ assert n1 in nw.history
+ assert nw.get_next().name == "n1"
+ assert nw.get_next() is None
n8 = MyNode("n8")
n8.add_dependency([n3])
@@ -1151,16 +1153,16 @@ class NodeTestCase(unittest.TestCase):
global cycle_detected
nw = SCons.Node.Walker(n3, cycle_func = cycle)
- n = nw.next()
+ n = nw.get_next()
assert n.name == "n6", n.name
- n = nw.next()
+ n = nw.get_next()
assert n.name == "n8", n.name
assert cycle_detected
cycle_detected = None
- n = nw.next()
+ n = nw.get_next()
assert n.name == "n7", n.name
- n = nw.next()
- assert nw.next() is None
+ n = nw.get_next()
+ assert nw.get_next() is None
def test_abspath(self):
"""Test the get_abspath() method."""
@@ -1275,16 +1277,9 @@ class NodeListTestCase(unittest.TestCase):
nl = SCons.Node.NodeList([n3, n2, n1])
l = [1]
- ul = UserList.UserList([2])
- try:
- l.extend(ul)
- except TypeError:
- # An older version of Python (*cough* 1.5.2 *cough*)
- # that doesn't allow UserList objects to extend lists.
- pass
- else:
- s = str(nl)
- assert s == "['n3', 'n2', 'n1']", s
+ ul = collections.UserList([2])
+ s = str(nl)
+ assert s == "['n3', 'n2', 'n1']", s
r = repr(nl)
r = re.sub('at (0[xX])?[0-9a-fA-F]+', 'at 0x', r)
@@ -1293,7 +1288,7 @@ class NodeListTestCase(unittest.TestCase):
# New-style classes report as "object"; classic classes report
# as "instance"...
r = re.sub("object", "instance", r)
- l = string.join(["<MyNode instance at 0x>"]*3, ", ")
+ l = ", ".join(["<MyNode instance at 0x>"]*3)
assert r == '[%s]' % l, r
@@ -1306,7 +1301,7 @@ if __name__ == "__main__":
NodeListTestCase ]
for tclass in tclasses:
names = unittest.getTestCaseNames(tclass, 'test_')
- suite.addTests(map(tclass, names))
+ suite.addTests(list(map(tclass, names)))
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
diff --git a/src/engine/SCons/Node/Python.py b/src/engine/SCons/Node/Python.py
index 53c2c80..be99d28 100644
--- a/src/engine/SCons/Node/Python.py
+++ b/src/engine/SCons/Node/Python.py
@@ -27,7 +27,7 @@ Python nodes.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Node/Python.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/Python.py 5023 2010/06/14 22:05:46 scons"
import SCons.Node
@@ -67,7 +67,7 @@ class Value(SCons.Node.Node):
def build(self, **kw):
if not hasattr(self, 'built_value'):
- apply (SCons.Node.Node.build, (self,), kw)
+ SCons.Node.Node.build(self, **kw)
is_up_to_date = SCons.Node.Node.children_are_up_to_date
diff --git a/src/engine/SCons/Node/PythonTests.py b/src/engine/SCons/Node/PythonTests.py
index dcf39ec..314b940 100644
--- a/src/engine/SCons/Node/PythonTests.py
+++ b/src/engine/SCons/Node/PythonTests.py
@@ -21,7 +21,7 @@
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Node/PythonTests.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/PythonTests.py 5023 2010/06/14 22:05:46 scons"
import sys
import unittest
@@ -51,7 +51,7 @@ class ValueTestCase(unittest.TestCase):
def test_build(self):
"""Test "building" a Value Node
"""
- class fake_executor:
+ class fake_executor(object):
def __call__(self, node):
node.write('faked')
@@ -119,7 +119,7 @@ if __name__ == "__main__":
]
for tclass in tclasses:
names = unittest.getTestCaseNames(tclass, 'test_')
- suite.addTests(map(tclass, names))
+ suite.addTests(list(map(tclass, names)))
if not unittest.TextTestRunner().run(suite).wasSuccessful():
sys.exit(1)
diff --git a/src/engine/SCons/Node/__init__.py b/src/engine/SCons/Node/__init__.py
index b0570b0..8d15b58 100644
--- a/src/engine/SCons/Node/__init__.py
+++ b/src/engine/SCons/Node/__init__.py
@@ -40,14 +40,12 @@ be able to depend on any other type of "thing."
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# 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/Node/__init__.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/__init__.py 5023 2010/06/14 22:05:46 scons"
+import collections
import copy
-from itertools import chain, izip
-import string
-import UserList
+from itertools import chain
from SCons.Debug import logInstanceCreation
import SCons.Executor
@@ -57,7 +55,7 @@ import SCons.Util
from SCons.Debug import Trace
def classname(obj):
- return string.split(str(obj.__class__), '.')[-1]
+ return str(obj.__class__).split('.')[-1]
# Node states
#
@@ -99,7 +97,7 @@ Annotate = do_nothing
# Classes for signature info for Nodes.
-class NodeInfoBase:
+class NodeInfoBase(object):
"""
The generic base class for signature information for a Node.
@@ -107,7 +105,7 @@ class NodeInfoBase:
logic for dealing with their own Node-specific signature information.
"""
current_version_id = 1
- def __init__(self, node):
+ def __init__(self, node=None):
# Create an object attribute from the class attribute so it ends up
# in the pickled data in the .sconsign file.
self._version_id = self.current_version_id
@@ -136,8 +134,7 @@ class NodeInfoBase:
try:
field_list = self.field_list
except AttributeError:
- field_list = self.__dict__.keys()
- field_list.sort()
+ field_list = sorted(self.__dict__.keys())
fields = []
for field in field_list:
try:
@@ -150,7 +147,7 @@ class NodeInfoBase:
fields.append(f)
return fields
-class BuildInfoBase:
+class BuildInfoBase(object):
"""
The generic base class for build information for a Node.
@@ -161,7 +158,7 @@ class BuildInfoBase:
implicit dependencies, and action information.
"""
current_version_id = 1
- def __init__(self, node):
+ def __init__(self, node=None):
# Create an object attribute from the class attribute so it ends up
# in the pickled data in the .sconsign file.
self._version_id = self.current_version_id
@@ -172,7 +169,7 @@ class BuildInfoBase:
def merge(self, other):
self.__dict__.update(other.__dict__)
-class Node:
+class Node(object):
"""The base Node class, for entities that we know how to
build, or use to build other Nodes.
"""
@@ -182,7 +179,7 @@ class Node:
memoizer_counters = []
- class Attrs:
+ class Attrs(object):
pass
def __init__(self):
@@ -351,12 +348,12 @@ class Node:
for d in self.depends:
if d.missing():
msg = "Explicit dependency `%s' not found, needed by target `%s'."
- raise SCons.Errors.StopError, msg % (d, self)
+ raise SCons.Errors.StopError(msg % (d, self))
if self.implicit is not None:
for i in self.implicit:
if i.missing():
msg = "Implicit dependency `%s' not found, needed by target `%s'."
- raise SCons.Errors.StopError, msg % (i, self)
+ raise SCons.Errors.StopError(msg % (i, self))
self.binfo = self.get_binfo()
def build(self, **kw):
@@ -372,7 +369,7 @@ class Node:
"""
try:
- apply(self.get_executor(), (self,), kw)
+ self.get_executor()(self, **kw)
except SCons.Errors.BuildError, e:
e.node = self
raise
@@ -548,8 +545,7 @@ class Node:
deps = []
while nodes:
n = nodes.pop(0)
- d = filter(lambda x, seen=seen: not seen.has_key(x),
- n.get_found_includes(env, scanner, path))
+ d = [x for x in n.get_found_includes(env, scanner, path) if x not in seen]
if d:
deps.extend(d)
for n in d:
@@ -832,7 +828,7 @@ class Node:
except TypeError, e:
e = e.args[0]
if SCons.Util.is_List(e):
- s = map(str, e)
+ s = list(map(str, e))
else:
s = str(e)
raise SCons.Errors.UserError("attempted to add a non-Node dependency to %s:\n\t%s is a %s, not a Node" % (str(self), s, type(e)))
@@ -849,7 +845,7 @@ class Node:
except TypeError, e:
e = e.args[0]
if SCons.Util.is_List(e):
- s = map(str, e)
+ s = list(map(str, e))
else:
s = str(e)
raise SCons.Errors.UserError("attempted to ignore a non-Node dependency of %s:\n\t%s is a %s, not a Node" % (str(self), s, type(e)))
@@ -863,7 +859,7 @@ class Node:
except TypeError, e:
e = e.args[0]
if SCons.Util.is_List(e):
- s = map(str, e)
+ s = list(map(str, e))
else:
s = str(e)
raise SCons.Errors.UserError("attempted to add a non-Node as source of %s:\n\t%s is a %s, not a Node" % (str(self), s, type(e)))
@@ -1053,7 +1049,7 @@ class Node:
if t: Trace(': old %s new %s' % (len(then), len(children)))
result = True
- for child, prev_ni in izip(children, then):
+ for child, prev_ni in zip(children, then):
if child.changed_since_last_build(self, prev_ni):
if t: Trace(': %s changed' % child)
result = True
@@ -1199,8 +1195,8 @@ class Node:
new_bkids = new.bsources + new.bdepends + new.bimplicit
new_bkidsigs = new.bsourcesigs + new.bdependsigs + new.bimplicitsigs
- osig = dict(izip(old_bkids, old_bkidsigs))
- nsig = dict(izip(new_bkids, new_bkidsigs))
+ osig = dict(zip(old_bkids, old_bkidsigs))
+ nsig = dict(zip(new_bkids, new_bkidsigs))
# The sources and dependencies we'll want to report are all stored
# as relative paths to this target's directory, but we want to
@@ -1215,11 +1211,11 @@ class Node:
lines = []
- removed = filter(lambda x, nk=new_bkids: not x in nk, old_bkids)
+ removed = [x for x in old_bkids if not x in new_bkids]
if removed:
- removed = map(stringify, removed)
+ removed = list(map(stringify, removed))
fmt = "`%s' is no longer a dependency\n"
- lines.extend(map(lambda s, fmt=fmt: fmt % s, removed))
+ lines.extend([fmt % s for s in removed])
for k in new_bkids:
if not k in old_bkids:
@@ -1229,14 +1225,14 @@ class Node:
if len(lines) == 0 and old_bkids != new_bkids:
lines.append("the dependency order changed:\n" +
- "%sold: %s\n" % (' '*15, map(stringify, old_bkids)) +
- "%snew: %s\n" % (' '*15, map(stringify, new_bkids)))
+ "%sold: %s\n" % (' '*15, list(map(stringify, old_bkids))) +
+ "%snew: %s\n" % (' '*15, list(map(stringify, new_bkids))))
if len(lines) == 0:
def fmt_with_title(title, strlines):
- lines = string.split(strlines, '\n')
+ lines = strlines.split('\n')
sep = '\n' + ' '*(15 + len(title))
- return ' '*15 + title + string.join(lines, sep) + '\n'
+ return ' '*15 + title + sep.join(lines) + '\n'
if old.bactsig != new.bactsig:
if old.bact == new.bact:
lines.append("the contents of the build action changed\n" +
@@ -1254,31 +1250,22 @@ class Node:
return "%s %s" % (preamble, lines[0])
else:
lines = ["%s:\n" % preamble] + lines
- return string.join(lines, ' '*11)
-
-try:
- [].extend(UserList.UserList([]))
-except TypeError:
- # Python 1.5.2 doesn't allow a list to be extended by list-like
- # objects (such as UserList instances), so just punt and use
- # real lists.
- def NodeList(l):
- return l
-else:
- class NodeList(UserList.UserList):
- def __str__(self):
- return str(map(str, self.data))
+ return ( ' '*11).join(lines)
+
+class NodeList(collections.UserList):
+ def __str__(self):
+ return str(list(map(str, self.data)))
def get_children(node, parent): return node.children()
def ignore_cycle(node, stack): pass
def do_nothing(node, parent): pass
-class Walker:
+class Walker(object):
"""An iterator for walking a Node tree.
This is depth-first, children are visited before the parent.
The Walker object can be initialized with any node, and
- returns the next node on the descent with each next() call.
+ returns the next node on the descent with each get_next() call.
'kids_func' is an optional function that will be called to
get the children of a node instead of calling 'children'.
'cycle_func' is an optional function that will be called
@@ -1298,7 +1285,7 @@ class Walker:
self.history = {} # used to efficiently detect and avoid cycles
self.history[node] = None
- def next(self):
+ def get_next(self):
"""Return the next node for this walk of the tree.
This function is intentionally iterative, not recursive,
@@ -1310,7 +1297,7 @@ class Walker:
node = self.stack[-1].wkids.pop(0)
if not self.stack[-1].wkids:
self.stack[-1].wkids = None
- if self.history.has_key(node):
+ if node in self.history:
self.cycle_func(node, self.stack)
else:
node.wkids = copy.copy(self.kids_func(node, self.stack[-1]))