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-rw-r--r--src/engine/SCons/Tool/install.py60
1 files changed, 57 insertions, 3 deletions
diff --git a/src/engine/SCons/Tool/install.py b/src/engine/SCons/Tool/install.py
index 9c04710..58e2dc7 100644
--- a/src/engine/SCons/Tool/install.py
+++ b/src/engine/SCons/Tool/install.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Tool/install.py 5134 2010/08/16 23:02:40 bdeegan"
+__revision__ = "src/engine/SCons/Tool/install.py 5357 2011/09/09 21:31:03 bdeegan"
import os
import shutil
@@ -44,6 +44,60 @@ from SCons.Util import make_path_relative
_INSTALLED_FILES = []
_UNIQUE_INSTALLED_FILES = None
+class CopytreeError(EnvironmentError):
+ pass
+
+# This is a patched version of shutil.copytree from python 2.5. It
+# doesn't fail if the dir exists, which regular copytree does
+# (annoyingly). Note the XXX comment in the docstring.
+def scons_copytree(src, dst, symlinks=False):
+ """Recursively copy a directory tree using copy2().
+
+ The destination directory must not already exist.
+ If exception(s) occur, an CopytreeError is raised with a list of reasons.
+
+ If the optional symlinks flag is true, symbolic links in the
+ source tree result in symbolic links in the destination tree; if
+ it is false, the contents of the files pointed to by symbolic
+ links are copied.
+
+ XXX Consider this example code rather than the ultimate tool.
+
+ """
+ names = os.listdir(src)
+ # garyo@genarts.com fix: check for dir before making dirs.
+ if not os.path.exists(dst):
+ os.makedirs(dst)
+ errors = []
+ for name in names:
+ srcname = os.path.join(src, name)
+ dstname = os.path.join(dst, name)
+ try:
+ if symlinks and os.path.islink(srcname):
+ linkto = os.readlink(srcname)
+ os.symlink(linkto, dstname)
+ elif os.path.isdir(srcname):
+ scons_copytree(srcname, dstname, symlinks)
+ else:
+ shutil.copy2(srcname, dstname)
+ # XXX What about devices, sockets etc.?
+ except (IOError, os.error), why:
+ errors.append((srcname, dstname, str(why)))
+ # catch the CopytreeError from the recursive copytree so that we can
+ # continue with other files
+ except CopytreeError, err:
+ errors.extend(err.args[0])
+ try:
+ shutil.copystat(src, dst)
+ except WindowsError:
+ # can't copy file access times on Windows
+ pass
+ except OSError, why:
+ errors.extend((src, dst, str(why)))
+ if errors:
+ raise CopytreeError, errors
+
+
#
# Functions doing the actual work of the Install Builder.
#
@@ -59,7 +113,7 @@ def copyFunc(dest, source, env):
parent = os.path.split(dest)[0]
if not os.path.exists(parent):
os.makedirs(parent)
- shutil.copytree(source, dest)
+ scons_copytree(source, dest)
else:
shutil.copy2(source, dest)
st = os.stat(source)