Imported Upstream version 2.5.0+repackupstream/2.5.0+repack

1 files changed, 64 insertions, 6 deletions

diff --git a/src/engine/SCons/Defaults.py b/src/engine/SCons/Defaults.py
index 8c86c95..91f8f2c 100644
--- a/src/engine/SCons/Defaults.py
+++ b/src/engine/SCons/Defaults.py
@@ -10,7 +10,7 @@ from distutils.msvccompiler.
 """
 
 #
-# Copyright (c) 2001 - 2015 The SCons Foundation
+# Copyright (c) 2001 - 2016 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -33,7 +33,7 @@ from distutils.msvccompiler.
 #
 from __future__ import division
 
-__revision__ = "src/engine/SCons/Defaults.py rel_2.4.1:3453:73fefd3ea0b0 2015/11/09 03:25:05 bdbaddog"
+__revision__ = "src/engine/SCons/Defaults.py rel_2.5.0:3543:937e55cd78f7 2016/04/09 11:29:54 bdbaddog"
 
 
 import os
@@ -169,15 +169,73 @@ def get_paths_str(dest):
     else:
         return '"' + str(dest) + '"'
 
+permission_dic = {
+    'u':{
+        'r':stat.S_IRUSR,
+        'w':stat.S_IWUSR,
+        'x':stat.S_IXUSR
+    },
+    'g':{
+        'r':stat.S_IRGRP,
+        'w':stat.S_IWGRP,
+        'x':stat.S_IXGRP
+    },
+    'o':{
+        'r':stat.S_IROTH,
+        'w':stat.S_IWOTH,
+        'x':stat.S_IXOTH
+    }
+}
+
 def chmod_func(dest, mode):
+    import SCons.Util
+    from string import digits
     SCons.Node.FS.invalidate_node_memos(dest)
     if not SCons.Util.is_List(dest):
         dest = [dest]
-    for element in dest:
-        os.chmod(str(element), mode)
+    if SCons.Util.is_String(mode) and not 0 in [i in digits for i in mode]:
+        mode = int(mode, 8)
+    if not SCons.Util.is_String(mode):
+        for element in dest:
+            os.chmod(str(element), mode)
+    else:
+        mode = str(mode)
+        for operation in mode.split(","):
+            if "=" in operation:
+                operator = "="
+            elif "+" in operation:
+                operator = "+"
+            elif "-" in operation:
+                operator = "-"
+            else:
+                raise SyntaxError("Could not find +, - or =")
+            operation_list = operation.split(operator)
+            if len(operation_list) is not 2:
+                raise SyntaxError("More than one operator found")
+            user = operation_list[0].strip().replace("a", "ugo")
+            permission = operation_list[1].strip()
+            new_perm = 0
+            for u in user:
+                for p in permission:
+                    try:
+                        new_perm = new_perm | permission_dic[u][p]
+                    except KeyError:
+                        raise SyntaxError("Unrecognized user or permission format")
+            for element in dest:
+                curr_perm = os.stat(str(element)).st_mode
+                if operator == "=":
+                    os.chmod(str(element), new_perm)
+                elif operator == "+":
+                    os.chmod(str(element), curr_perm | new_perm)
+                elif operator == "-":
+                    os.chmod(str(element), curr_perm & ~new_perm)
 
 def chmod_strfunc(dest, mode):
-    return 'Chmod(%s, 0%o)' % (get_paths_str(dest), mode)
+    import SCons.Util
+    if not SCons.Util.is_String(mode):
+        return 'Chmod(%s, 0%o)' % (get_paths_str(dest), mode)
+    else:
+        return 'Chmod(%s, "%s")' % (get_paths_str(dest), str(mode))
 
 Chmod = ActionFactory(chmod_func, chmod_strfunc)
 
@@ -493,7 +551,7 @@ def __libversionflags(env, version_var, flags_var):
 
 ConstructionEnvironment = {
     'BUILDERS'      : {},
-    'SCANNERS'      : [],
+    'SCANNERS'      : [ SCons.Tool.SourceFileScanner ],
     'CONFIGUREDIR'  : '#/.sconf_temp',
     'CONFIGURELOG'  : '#/config.log',
     'CPPSUFFIXES'   : SCons.Tool.CSuffixes,