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authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>2017-10-19 23:58:05 +0200
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>2017-10-20 00:02:00 +0200
commit2776ab9d850e764a92c30c858befc48e474f6dd4 (patch)
tree6a91d2f1685bb4dbbc6472dca43c798437ef7e53 /docs
parent496c818b28b6d668428b3e8996675a7edd688f73 (diff)
lib.sh: Fix locals override in nested invocations
'wait_for' bash function is nested in another 'wait_for' call in some places, which leads to inner calls interfering with outer calls by overriding the locally scoped variables, including the 'attempt' internal counter. In some cases, the outer 'wait_for' would exit after a single attempt. Fix that by running all contents of `wait_for` inside a subshell, which inherits outer calls variables, but does not override them when the inner call is finished. Change-Id: I450eda3d023af2380c61ee930071fbfc393a5645 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
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