mirror of
https://git.yoctoproject.org/git/poky
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cf311a770e
ftools functions that expect data may get 'None'; this patch does this check and return immediately if this is the case. (From OE-Core rev: 5eaa4fa30e2362e6dd572b8a6f7a909b608e14bf) Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
import os
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import re
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import errno
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def write_file(path, data):
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# In case data is None, return immediately
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if data is None:
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return
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wdata = data.rstrip() + "\n"
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with open(path, "w") as f:
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f.write(wdata)
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def append_file(path, data):
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# In case data is None, return immediately
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if data is None:
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return
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wdata = data.rstrip() + "\n"
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with open(path, "a") as f:
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f.write(wdata)
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def read_file(path):
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data = None
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with open(path) as f:
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data = f.read()
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return data
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def remove_from_file(path, data):
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# In case data is None, return immediately
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if data is None:
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return
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try:
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rdata = read_file(path)
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except IOError as e:
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# if file does not exit, just quit, otherwise raise an exception
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if e.errno == errno.ENOENT:
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return
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else:
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raise
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lines = rdata.splitlines()
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rmdata = data.strip().splitlines()
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for l in rmdata:
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for c in range(0, lines.count(l)):
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i = lines.index(l)
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del(lines[i])
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write_file(path, "\n".join(lines))
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