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author | Ed Bartosh <ed.bartosh@linux.intel.com> | 2016-11-02 22:33:07 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-11-06 23:35:36 +0000 |
commit | c8669749e37fe865c197c98d5671d9de176ff4dd (patch) | |
tree | 4c216bf32236e9ef85d6b88e0b893f9b0bd5925a /scripts/lib/wic/imager/direct.py | |
parent | eb345ca720e5b4dbc3f4197913a7a3d841fe9bc5 (diff) | |
download | poky-c8669749e37fe865c197c98d5671d9de176ff4dd.tar.gz |
wic: call os.ftruncate instead of running truncate
Replaced running of truncate utility with the standard library
call os.ftruncate
(From OE-Core rev: 1ba6101ceaee354816e690d44bc9a5dd8dcf4011)
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/wic/imager/direct.py')
-rw-r--r-- | scripts/lib/wic/imager/direct.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/lib/wic/imager/direct.py b/scripts/lib/wic/imager/direct.py index edf5e5d221..2bedef08d6 100644 --- a/scripts/lib/wic/imager/direct.py +++ b/scripts/lib/wic/imager/direct.py | |||
@@ -56,8 +56,9 @@ class DiskImage(): | |||
56 | if self.created: | 56 | if self.created: |
57 | return | 57 | return |
58 | # create sparse disk image | 58 | # create sparse disk image |
59 | cmd = "truncate %s -s %s" % (self.device, self.size) | 59 | with open(self.device, 'w') as sparse: |
60 | exec_cmd(cmd) | 60 | os.ftruncate(sparse.fileno(), self.size) |
61 | |||
61 | self.created = True | 62 | self.created = True |
62 | 63 | ||
63 | class DirectImageCreator(BaseImageCreator): | 64 | class DirectImageCreator(BaseImageCreator): |