From: Jian Liu <jian....@windriver.com>
For the program patch with version before 2.6, backup files
for nonexisting files are created with mode 0. During making
tarball for these files, this will cause permission error.
Signed-off-by: Hongxu Jia <hongxu....@windriver.com>
Signed-off-by: Jian Liu <jian....@windriver.com>
---
meta/classes/archiver.bbclass | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/meta/classes/archiver.bbclass b/meta/classes/archiver.bbclass
index 7b5274d..f5cdb77 100644
--- a/meta/classes/archiver.bbclass
+++ b/meta/classes/archiver.bbclass
@@ -224,7 +224,7 @@ def create_tarball(d, srcdir, suffix, ar_outdir, pf=None):
"""
create the tarball from srcdir
"""
- import tarfile
+ import tarfile, subprocess, errno
bb.utils.mkdirhier(ar_outdir)
if pf:
@@ -239,7 +239,21 @@ def create_tarball(d, srcdir, suffix, ar_outdir, pf=None):
os.chdir(dirname)
bb.note('Creating %s' % tarname)
tar = tarfile.open(tarname, 'w:gz')
- tar.add(basename)
+ # For patch before 2.6 backup files for
+ # nonexisting files are created with mode 0.
+ # Change the permission of backup files.
+ # In future, this can be deleted if patch-2.6 and above
+ # is used widely.
+ try:
+ tar.add(basename)
+ except IOError as exc:
+ if exc.errno == errno.EACCES:
+ # Make sure the probable back up patches have read permission
+ subprocess.call('chmod a+r -R %s/.pc* >/dev/null 2>&1 | true' %
+ basename, shell=True)
+ tar.add(basename)
+ else:
+ raise IOError("I/O error({0}): {1}".format(exc.errno,
exc.strerror))
tar.close()
# creating .diff.gz between source.orig and source
--
1.9.1
--
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