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Fix coping and delete on Windows.

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This change uses a python.org feature to make the paths uicode
which changes the WIN32 API used. The default WIN32 is limited
to file lengths of 256 characters.
This commit is contained in:
Chris Johns
2015-02-18 09:56:41 +11:00
parent 9ab4ab4df7
commit be63b8a517
1 changed files with 31 additions and 12 deletions
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41
source-builder/sb/path.py
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@@ -1,6 +1,6 @@
# #
# RTEMS Tools Project (http://www.rtems.org/) # RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2012 Chris Johns (chrisj@rtems.org) # Copyright 2010-2015 Chris Johns (chrisj@rtems.org)
# All rights reserved. # All rights reserved.
# #
# This file is part of the RTEMS Tools package in 'rtems-tools'. # This file is part of the RTEMS Tools package in 'rtems-tools'.
@@ -128,6 +128,8 @@ def removeall(path):
def _onerror(function, path, excinfo): def _onerror(function, path, excinfo):
import stat import stat
if windows:
path = "\\\\?\\" + path
if not os.access(path, os.W_OK): if not os.access(path, os.W_OK):
# Is the error an access error ? # Is the error an access error ?
os.chmod(path, stat.S_IWUSR) os.chmod(path, stat.S_IWUSR)
@@ -147,20 +149,32 @@ def expand(name, paths):
return l return l
def copy_tree(src, dst): def copy_tree(src, dst):
trace = False
hsrc = host(src) hsrc = host(src)
hdst = host(dst) hdst = host(dst)
if os.path.exists(src): if os.path.exists(hsrc):
names = os.listdir(src) names = os.listdir(hsrc)
else: else:
names = [] names = []
if not os.path.isdir(dst): if trace:
os.makedirs(dst) print 'path.copy_tree:'
print ' src: %s' % (src)
print ' hsrc: %s' % (hsrc)
print ' dst: %s' % (dst)
print ' hdst: %s' % (hdst)
print ' names: %r' % (names)
if not os.path.isdir(hdst):
if trace:
print ' mkdir: %s' % (hdst)
os.makedirs(hdst)
for name in names: for name in names:
srcname = os.path.join(src, name) srcname = os.path.join(hsrc, name)
dstname = os.path.join(dst, name) dstname = os.path.join(hdst, name)
try: try:
if os.path.islink(srcname): if os.path.islink(srcname):
linkto = os.readlink(srcname) linkto = os.readlink(srcname)
@@ -179,20 +193,25 @@ def copy_tree(src, dst):
os.symlink(linkto, dstname) os.symlink(linkto, dstname)
elif os.path.isdir(srcname): elif os.path.isdir(srcname):
copy_tree(srcname, dstname) copy_tree(srcname, dstname)
else:
if windows:
shutil.copy2("\\\\?\\" + srcname, dstname)
else: else:
shutil.copy2(srcname, dstname) shutil.copy2(srcname, dstname)
except shutil.Error, err: except shutil.Error, err:
raise error.general('copying tree: %s -> %s: %s' % (src, dst, str(err))) raise error.general('copying tree: %s -> %s: %s' % \
(hsrc, hdst, str(err)))
except EnvironmentError, why: except EnvironmentError, why:
raise error.general('copying tree: %s -> %s: %s' % (srcname, dstname, str(why))) raise error.general('copying tree: %s -> %s: %s' % \
(srcname, dstname, str(why)))
try: try:
shutil.copystat(src, dst) shutil.copystat(hsrc, hdst)
except OSError, why: except OSError, why:
if windows: if windows:
if WindowsError is not None and isinstance(why, WindowsError): if WindowsError is not None and isinstance(why, WindowsError):
pass pass
else: else:
raise error.general('copying tree: %s -> %s: %s' % (src, dst, str(why))) raise error.general('copying tree: %s -> %s: %s' % (hsrc, hdst, str(why)))
if __name__ == '__main__': if __name__ == '__main__':
print host('/a/b/c/d-e-f') print host('/a/b/c/d-e-f')