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Fix geometry in dir2img

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The geometry was incorrect in dir2img, ensure the file is
a multiple of 512 bytes.
This commit is contained in:
Jarrod Johnson 2020-03-16 14:47:21 -04:00
parent b3c49c532c
commit 451ff6b5a3
1 changed files with 3 additions and 3 deletions
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6
confluent_client/bin/dir2img
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@ -17,13 +17,13 @@ def create_image(directory, image):
filename = os.path.join(dir[0], filen)
currsz = os.path.getsize(filename)
# assuming up to 65k cluster
currsz = (currsz // 65536 +1) * 65536
currsz = (currsz // 512 +1) * 512
datasz += currsz
datasz += ents * 32768
datasz = datasz // 512 + 1
with open(image, 'wb') as imgfile:
imgfile.seek(datasz)
imgfile.seek(datasz * 512 - 1)
imgfile.write(b'\x00')
datasz = datasz // 512
subprocess.check_call(['mformat', '-i', image, '-d', '1', '-t',
str(datasz), '-s', '1','-h', '1', '::'])
cpycmd = ['mcopy', '-i', image, '-s']