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bitbake: data_smart: Fix appendVar/prependVar 

Now that overrides get expanded 'on the fly', change appendVar
and prependVar to work using _append and _prepend, else we'd have
to re-implement pieces of getVar and the timing of expansions
becomes problematic.

Using _append/_prepend equivalence gives the behaviour users likley
expect from these functions.

(Bitbake rev: 40d661aaf7a563c6447b073310c5f2fdae6ca3d0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2015-06-11 23:11:05 +01:00
parent 75a58555ab
commit 4c386e1dd5
1 changed files with 2 additions and 4 deletions
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6
bitbake/lib/bb/data_smart.py
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@ -540,14 +540,12 @@ class DataSmart(MutableMapping):
def appendVar(self, var, value, **loginfo):
loginfo['op'] = 'append'
self.varhistory.record(**loginfo)
newvalue = (self.getVar(var, False) or "") + value
self.setVar(var, newvalue, ignore=True)
self.setVar(var + "_append", value, ignore=True, parsing=True)
def prependVar(self, var, value, **loginfo):
loginfo['op'] = 'prepend'
self.varhistory.record(**loginfo)
newvalue = value + (self.getVar(var, False) or "")
self.setVar(var, newvalue, ignore=True)
self.setVar(var + "_prepend", value, ignore=True, parsing=True)
def delVar(self, var, **loginfo):
loginfo['detail'] = ""