siggen: Print warning about tainted tasks

PATCH New Richard Purdie 1 participant 1 message May 30, 2014

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Richard Purdie

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2014-05-30 23:24 UTC #0 lore raw

PATCH 1/1 siggen: Print warning about tainted tasks

The big warning printed when people use -f is easily ignored/forgotten. To raise user awareness, print a warning any time we include a tainted stamp file into a build instead.

Signed-off-by Richard Purdie <[email protected]>

bitbake/lib/bb/siggen.py +1 -0

index a6d2859..933311c 100644
@@ -190,6 +190,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
         taint = self.read_taint(fn, task, dataCache.stamp[fn])
         if taint:
             data = data + taint
+            logger.warn("%s is tainted from a forced run" % k)
 
         h = hashlib.md5(data).hexdigest()
         self.taskhash[k] = h