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oeqa/utils/ftools: From functions that expect data, check if None

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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>
This commit is contained in:
Leonardo Sandoval
2015-10-19 21:38:43 +00:00
committed by Richard Purdie
parent 900639c1b2
commit cf311a770e
1 changed files with 9 additions and 0 deletions
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meta/lib/oeqa/utils/ftools.py
+9
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@@ -3,11 +3,17 @@ import re
import errno import errno
def write_file(path, data): def write_file(path, data):
# In case data is None, return immediately
if data is None:
return
wdata = data.rstrip() + "\n" wdata = data.rstrip() + "\n"
with open(path, "w") as f: with open(path, "w") as f:
f.write(wdata) f.write(wdata)
def append_file(path, data): def append_file(path, data):
# In case data is None, return immediately
if data is None:
return
wdata = data.rstrip() + "\n" wdata = data.rstrip() + "\n"
with open(path, "a") as f: with open(path, "a") as f:
f.write(wdata) f.write(wdata)
@@ -19,6 +25,9 @@ def read_file(path):
return data return data
def remove_from_file(path, data): def remove_from_file(path, data):
# In case data is None, return immediately
if data is None:
return
try: try:
rdata = read_file(path) rdata = read_file(path)
except IOError as e: except IOError as e: