[OE-core] [PATCH] archiver: set permissions for backup files of patch

[Rongqing Li]

On 2015年07月02日 10:40, Robert Yang wrote:
>
>
> On 07/02/2015 10:32 AM, rongqing.li at windriver.com wrote:
>> From: Jian Liu <jian.liu at 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.jia at windriver.com>
>> Signed-off-by: Jian Liu <jian.liu at 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' %
>
> The '|' should be '||' ?
>
> // Robert

Thanks, I will fix it

-Roy

>
>> +                            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
>>
>
>

-- 
Best Reagrds,
Roy | RongQing Li