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Add force_overrite paramater and return whether the file was re-written or not.

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This functionality is useful for upgrade scenarios.
This commit is contained in:
Jeffrey Townsend
2016-12-01 18:20:14 +00:00
parent f8df569c2d
commit add948d33f
1 changed files with 6 additions and 2 deletions
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8
packages/base/all/vendor-config-onl/src/python/onl/bootconfig/__init__.py
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@@ -44,14 +44,18 @@ class OnlBootConfig(object):
with open(f, "w") as f:
self._writeh(f)
def write(self, dst=None):
def write(self, dst=None, force_overwrite=True):
self.validate()
if dst:
self._writef(dst)
return True
else:
from onl.mounts import OnlMountContextReadWrite
with OnlMountContextReadWrite("ONL-BOOT", logger=None):
self._writef(self.BOOT_CONFIG_DEFAULT)
if not os.path.exists(self.BOOT_CONFIG_DEFAULT) or force_overwrite:
self._writef(self.BOOT_CONFIG_DEFAULT)
return True
return False
def __classmethod(self, name, *args):